diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst index ec5f889d7681..e31f6c068704 100644 --- a/Documentation/arm64/silicon-errata.rst +++ b/Documentation/arm64/silicon-errata.rst @@ -172,6 +172,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | NVIDIA | Carmel Core | N/A | NVIDIA_CARMEL_CNP_ERRATUM | +----------------+-----------------+-----------------+-----------------------------+ +| NVIDIA | T241 GICv3/4.x | T241-FABRIC-4 | N/A | ++----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ | Freescale/NXP | LS2080A/LS1043A | A-008585 | FSL_ERRATUM_A008585 | +----------------+-----------------+-----------------+-----------------------------+ diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml index 9b31f864e071..71364c6081ff 100644 --- a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml +++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml @@ -32,7 +32,7 @@ properties: maxItems: 1

iommus: - maxItems: 1 + maxItems: 4

power-domains: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml index e75a3efe4dac..c888dd37e11f 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -82,6 +82,18 @@ properties: Indicates if the DSI controller is driving a panel which needs 2 DSI links.

+ qcom,master-dsi: + type: boolean + description: | + Indicates if the DSI controller is the master DSI controller when + qcom,dual-dsi-mode enabled. + + qcom,sync-dual-dsi: + type: boolean + description: | + Indicates if the DSI controller needs to sync the other DSI controller + with MIPI DCS commands when qcom,dual-dsi-mode enabled. + assigned-clocks: minItems: 2 maxItems: 4 diff --git a/Makefile b/Makefile index a3108cf700a0..3c5b60669018 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 3 -SUBLEVEL = 3 +SUBLEVEL = 4 EXTRAVERSION = NAME = Hurr durr I'ma ninja sloth

diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 06b48ce23e1c..505a306e0271 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -244,19 +244,6 @@ THUMB( fpreg .req r7 ) .endm #endif

- .macro local_bh_disable, ti, tmp - ldr \tmp, [\ti, #TI_PREEMPT] - add \tmp, \tmp, #SOFTIRQ_DISABLE_OFFSET - str \tmp, [\ti, #TI_PREEMPT] - .endm - - .macro local_bh_enable_ti, ti, tmp - get_thread_info \ti - ldr \tmp, [\ti, #TI_PREEMPT] - sub \tmp, \tmp, #SOFTIRQ_DISABLE_OFFSET - str \tmp, [\ti, #TI_PREEMPT] - .endm - #define USERL(l, x...) \ 9999: x; \ .pushsection __ex_table,"a"; \ diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c index 1dbe98948ce3..9627c4cf3e41 100644 --- a/arch/arm/mach-sa1100/jornada720_ssp.c +++ b/arch/arm/mach-sa1100/jornada720_ssp.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/** +/* * arch/arm/mac-sa1100/jornada720_ssp.c * * Copyright (C) 2006/2007 Kristoffer Ericson Kristoffer.Ericson@gmail.com @@ -26,6 +26,7 @@ static unsigned long jornada_ssp_flags;

/** * jornada_ssp_reverse - reverses input byte + * @byte: input byte to reverse * * we need to reverse all data we receive from the mcu due to its physical location * returns : 01110111 -> 11101110 @@ -46,6 +47,7 @@ EXPORT_SYMBOL(jornada_ssp_reverse);

/** * jornada_ssp_byte - waits for ready ssp bus and sends byte + * @byte: input byte to transmit * * waits for fifo buffer to clear and then transmits, if it doesn't then we will * timeout after <timeout> rounds. Needs mcu running before its called. @@ -77,6 +79,7 @@ EXPORT_SYMBOL(jornada_ssp_byte);

/** * jornada_ssp_inout - decide if input is command or trading byte + * @byte: input byte to send (may be %TXDUMMY) * * returns : (jornada_ssp_byte(byte)) on success * : %-ETIMEDOUT on timeout failure diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 6dabb4761778..62206ef25037 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -23,15 +23,9 @@ @ ENTRY(do_vfp) mov r1, r10 - mov r3, r9 - ldr r4, .LCvfp - ldr pc, [r4] @ call VFP entry point + str lr, [sp, #-8]! + add r3, sp, #4 + str r9, [r3] + bl vfp_entry + ldr pc, [sp], #8 ENDPROC(do_vfp) - -ENTRY(vfp_null_entry) - ret lr -ENDPROC(vfp_null_entry) - - .align 2 -.LCvfp: - .word vfp_vector diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index 60acd42e0578..a4610d0f3215 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -75,8 +75,6 @@ @ lr = unrecognised instruction return address @ IRQs enabled. ENTRY(vfp_support_entry) - local_bh_disable r1, r4 - ldr r11, [r1, #TI_CPU] @ CPU number add r10, r1, #TI_VFPSTATE @ r10 = workspace

@@ -174,14 +172,18 @@ vfp_hw_state_valid: @ out before setting an FPEXC that @ stops us reading stuff VFPFMXR FPEXC, r1 @ Restore FPEXC last + mov sp, r3 @ we think we have handled things + pop {lr} sub r2, r2, #4 @ Retry current instruction - if Thumb str r2, [sp, #S_PC] @ mode it's two 16-bit instructions, @ else it's one 32-bit instruction, so @ always subtract 4 from the following @ instruction address. - local_bh_enable_ti r10, r4 - ret r3 @ we think we have handled things

+local_bh_enable_and_ret: + adr r0, . + mov r1, #SOFTIRQ_DISABLE_OFFSET + b __local_bh_enable_ip @ tail call

look_for_VFP_exceptions: @ Check for synchronous or asynchronous exception @@ -204,13 +206,13 @@ skip: @ not recognised by VFP

DBGSTR "not VFP" - local_bh_enable_ti r10, r4 - ret lr + b local_bh_enable_and_ret

process_exception: DBGSTR "bounce" + mov sp, r3 @ setup for a return to the user code. + pop {lr} mov r2, sp @ nothing stacked - regdump is at TOS - mov lr, r3 @ setup for a return to the user code.

@ Now call the C code to package up the bounce to the support code @ r0 holds the trigger instruction diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 01bc48d73847..349dcb944a93 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -32,10 +32,9 @@ /* * Our undef handlers (in entry.S) */ -asmlinkage void vfp_support_entry(void); -asmlinkage void vfp_null_entry(void); +asmlinkage void vfp_support_entry(u32, void *, u32, u32);

-asmlinkage void (*vfp_vector)(void) = vfp_null_entry; +static bool have_vfp __ro_after_init;

/* * Dual-use variable. @@ -645,6 +644,25 @@ static int vfp_starting_cpu(unsigned int unused) return 0; }

+/* + * Entered with: + * + * r0 = instruction opcode (32-bit ARM or two 16-bit Thumb) + * r1 = thread_info pointer + * r2 = PC value to resume execution after successful emulation + * r3 = normal "successful" return address + * lr = unrecognised instruction return address + */ +asmlinkage void vfp_entry(u32 trigger, struct thread_info *ti, u32 resume_pc, + u32 resume_return_address) +{ + if (unlikely(!have_vfp)) + return; + + local_bh_disable(); + vfp_support_entry(trigger, ti, resume_pc, resume_return_address); +} + #ifdef CONFIG_KERNEL_MODE_NEON

static int vfp_kmode_exception(struct pt_regs *regs, unsigned int instr) @@ -798,7 +816,6 @@ static int __init vfp_init(void) vfpsid = fmrx(FPSID); barrier(); unregister_undef_hook(&vfp_detect_hook); - vfp_vector = vfp_null_entry;

pr_info("VFP support v0.3: "); if (VFP_arch) { @@ -883,7 +900,7 @@ static int __init vfp_init(void) "arm/vfp:starting", vfp_starting_cpu, vfp_dying_cpu);

- vfp_vector = vfp_support_entry; + have_vfp = true;

thread_register_notifier(&vfp_notifier_block); vfp_pm_init(); diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index 6895bcc12165..de0dde01fd5c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -1299,7 +1299,6 @@ &usb_dwc3_0 { #address-cells = <1>; #size-cells = <0>; dr_mode = "otg"; - snps,dis_u3_susphy_quirk; usb-role-switch; status = "okay";

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 66af9526c98b..73da1a4d5246 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -3006,8 +3006,11 @@ usb3_dwc3: usb@6a00000 { interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; phys = <&hsusb_phy1>, <&ssusb_phy_0>; phy-names = "usb2-phy", "usb3-phy"; + snps,hird-threshold = /bits/ 8 <0>; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; + snps,is-utmi-l1-suspend; + tx-fifo-resize; }; };

diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts index 1b7fdbae6a2b..56f2d855df78 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts @@ -712,7 +712,5 @@ &wifi { vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; vdd-3.3-ch1-supply = <&vreg_l23a_3p3>; - - qcom,snoc-host-cap-skip-quirk; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts b/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts index 4ce2d905d70e..42d89bab5d04 100644 --- a/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts +++ b/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts @@ -52,6 +52,17 @@ key-volume-up { gpio-key,wakeup; }; }; + + reserved-memory { + ramoops@ffc00000 { + compatible = "ramoops"; + reg = <0x0 0xffc00000 0x0 0x100000>; + record-size = <0x1000>; + console-size = <0x40000>; + ftrace-size = <0x20000>; + ecc-size = <16>; + }; + }; };

&dispcc { diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index 4cd6762bda80..dc3c072e862f 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -209,6 +209,7 @@ struct kvm_pgtable_visit_ctx { kvm_pte_t old; void *arg; struct kvm_pgtable_mm_ops *mm_ops; + u64 start; u64 addr; u64 end; u32 level; diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index f5bcb0dc6267..7e89968bd282 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -66,13 +66,10 @@ void mte_sync_tags(pte_t old_pte, pte_t pte) return;

/* if PG_mte_tagged is set, tags have already been initialised */ - for (i = 0; i < nr_pages; i++, page++) { - if (!page_mte_tagged(page)) { + for (i = 0; i < nr_pages; i++, page++) + if (!page_mte_tagged(page)) mte_sync_page_tags(page, old_pte, check_swap, pte_is_tagged); - set_page_mte_tagged(page); - } - }

/* ensure the tags are visible before the PTE is set */ smp_wmb(); diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 3d61bd3e591d..140f82300db5 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -58,6 +58,7 @@ struct kvm_pgtable_walk_data { struct kvm_pgtable_walker *walker;

+ u64 start; u64 addr; u64 end; }; @@ -201,6 +202,7 @@ static inline int __kvm_pgtable_visit(struct kvm_pgtable_walk_data *data, .old = READ_ONCE(*ptep), .arg = data->walker->arg, .mm_ops = mm_ops, + .start = data->start, .addr = data->addr, .end = data->end, .level = level, @@ -293,6 +295,7 @@ int kvm_pgtable_walk(struct kvm_pgtable *pgt, u64 addr, u64 size, struct kvm_pgtable_walker *walker) { struct kvm_pgtable_walk_data walk_data = { + .start = ALIGN_DOWN(addr, PAGE_SIZE), .addr = ALIGN_DOWN(addr, PAGE_SIZE), .end = PAGE_ALIGN(walk_data.addr + size), .walker = walker, @@ -794,20 +797,43 @@ static bool stage2_pte_executable(kvm_pte_t pte) return !(pte & KVM_PTE_LEAF_ATTR_HI_S2_XN); }

+static u64 stage2_map_walker_phys_addr(const struct kvm_pgtable_visit_ctx *ctx, + const struct stage2_map_data *data) +{ + u64 phys = data->phys; + + /* + * Stage-2 walks to update ownership data are communicated to the map + * walker using an invalid PA. Avoid offsetting an already invalid PA, + * which could overflow and make the address valid again. + */ + if (!kvm_phys_is_valid(phys)) + return phys; + + /* + * Otherwise, work out the correct PA based on how far the walk has + * gotten. + */ + return phys + (ctx->addr - ctx->start); +} + static bool stage2_leaf_mapping_allowed(const struct kvm_pgtable_visit_ctx *ctx, struct stage2_map_data *data) { + u64 phys = stage2_map_walker_phys_addr(ctx, data); + if (data->force_pte && (ctx->level < (KVM_PGTABLE_MAX_LEVELS - 1))) return false;

- return kvm_block_mapping_supported(ctx, data->phys); + return kvm_block_mapping_supported(ctx, phys); }

static int stage2_map_walker_try_leaf(const struct kvm_pgtable_visit_ctx *ctx, struct stage2_map_data *data) { kvm_pte_t new; - u64 granule = kvm_granule_size(ctx->level), phys = data->phys; + u64 phys = stage2_map_walker_phys_addr(ctx, data); + u64 granule = kvm_granule_size(ctx->level); struct kvm_pgtable *pgt = data->mmu->pgt; struct kvm_pgtable_mm_ops *mm_ops = ctx->mm_ops;

@@ -841,8 +867,6 @@ static int stage2_map_walker_try_leaf(const struct kvm_pgtable_visit_ctx *ctx,

stage2_make_pte(ctx, new);

- if (kvm_phys_is_valid(phys)) - data->phys += granule; return 0; }

diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c index 4aadcfb01754..a7bb20055ce0 100644 --- a/arch/arm64/mm/copypage.c +++ b/arch/arm64/mm/copypage.c @@ -21,9 +21,10 @@ void copy_highpage(struct page *to, struct page *from)

copy_page(kto, kfrom);

+ if (kasan_hw_tags_enabled()) + page_kasan_tag_reset(to); + if (system_supports_mte() && page_mte_tagged(from)) { - if (kasan_hw_tags_enabled()) - page_kasan_tag_reset(to); /* It's a new page, shouldn't have been tagged yet */ WARN_ON_ONCE(!try_page_mte_tagging(to)); mte_copy_page_tags(kto, kfrom); diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h index 40793bef8429..2b4fad8328e8 100644 --- a/arch/parisc/include/asm/pdc.h +++ b/arch/parisc/include/asm/pdc.h @@ -80,6 +80,7 @@ int pdc_do_firm_test_reset(unsigned long ftc_bitmap); int pdc_do_reset(void); int pdc_soft_power_info(unsigned long *power_reg); int pdc_soft_power_button(int sw_control); +int pdc_soft_power_button_panic(int sw_control); void pdc_io_reset(void); void pdc_io_reset_devices(void); int pdc_iodc_getc(void); diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 6817892a2c58..cc124d9f1f7f 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -1232,15 +1232,18 @@ int __init pdc_soft_power_info(unsigned long *power_reg) }

/* - * pdc_soft_power_button - Control the soft power button behaviour - * @sw_control: 0 for hardware control, 1 for software control + * pdc_soft_power_button{_panic} - Control the soft power button behaviour + * @sw_control: 0 for hardware control, 1 for software control * * * This PDC function places the soft power button under software or * hardware control. - * Under software control the OS may control to when to allow to shut - * down the system. Under hardware control pressing the power button + * Under software control the OS may control to when to allow to shut + * down the system. Under hardware control pressing the power button * powers off the system immediately. + * + * The _panic version relies on spin_trylock to prevent deadlock + * on panic path. */ int pdc_soft_power_button(int sw_control) { @@ -1254,6 +1257,22 @@ int pdc_soft_power_button(int sw_control) return retval; }

+int pdc_soft_power_button_panic(int sw_control) +{ + int retval; + unsigned long flags; + + if (!spin_trylock_irqsave(&pdc_lock, flags)) { + pr_emerg("Couldn't enable soft power button\n"); + return -EBUSY; /* ignored by the panic notifier */ + } + + retval = mem_pdc_call(PDC_SOFT_POWER, PDC_SOFT_POWER_ENABLE, __pa(pdc_result), sw_control); + spin_unlock_irqrestore(&pdc_lock, flags); + + return retval; +} + /* * pdc_io_reset - Hack to avoid overlapping range registers of Bridges devices. * Primarily a problem on T600 (which parisc-linux doesn't support) but diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c index 038ce8d9061d..8920862ffd79 100644 --- a/arch/powerpc/kernel/dma-iommu.c +++ b/arch/powerpc/kernel/dma-iommu.c @@ -144,7 +144,7 @@ static bool dma_iommu_bypass_supported(struct device *dev, u64 mask) /* We support DMA to/from any memory page via the iommu */ int dma_iommu_dma_supported(struct device *dev, u64 mask) { - struct iommu_table *tbl = get_iommu_table_base(dev); + struct iommu_table *tbl;

if (dev_is_pci(dev) && dma_iommu_bypass_supported(dev, mask)) { /* @@ -162,6 +162,8 @@ int dma_iommu_dma_supported(struct device *dev, u64 mask) return 1; }

+ tbl = get_iommu_table_base(dev); + if (!tbl) { dev_err(dev, "Warning: IOMMU dma not supported: mask 0x%08llx, table unavailable\n", mask); return 0; diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index ee95937bdaf1..b8b7a189cd3c 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -517,7 +517,7 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, /* Convert entry to a dma_addr_t */ entry += tbl->it_offset; dma_addr = entry << tbl->it_page_shift; - dma_addr |= (s->offset & ~IOMMU_PAGE_MASK(tbl)); + dma_addr |= (vaddr & ~IOMMU_PAGE_MASK(tbl));

DBG(" - %lu pages, entry: %lx, dma_addr: %lx\n", npages, entry, dma_addr); @@ -904,6 +904,7 @@ void *iommu_alloc_coherent(struct device *dev, struct iommu_table *tbl, unsigned int order; unsigned int nio_pages, io_order; struct page *page; + int tcesize = (1 << tbl->it_page_shift);

size = PAGE_ALIGN(size); order = get_order(size); @@ -930,7 +931,8 @@ void *iommu_alloc_coherent(struct device *dev, struct iommu_table *tbl, memset(ret, 0, size);

/* Set up tces to cover the allocated range */ - nio_pages = size >> tbl->it_page_shift; + nio_pages = IOMMU_PAGE_ALIGN(size, tbl) >> tbl->it_page_shift; + io_order = get_iommu_order(size, tbl); mapping = iommu_alloc(dev, tbl, ret, nio_pages, DMA_BIDIRECTIONAL, mask >> tbl->it_page_shift, io_order, 0); @@ -938,7 +940,8 @@ void *iommu_alloc_coherent(struct device *dev, struct iommu_table *tbl, free_pages((unsigned long)ret, order); return NULL; } - *dma_handle = mapping; + + *dma_handle = mapping | ((u64)ret & (tcesize - 1)); return ret; }

@@ -949,7 +952,7 @@ void iommu_free_coherent(struct iommu_table *tbl, size_t size, unsigned int nio_pages;

size = PAGE_ALIGN(size); - nio_pages = size >> tbl->it_page_shift; + nio_pages = IOMMU_PAGE_ALIGN(size, tbl) >> tbl->it_page_shift; iommu_free(tbl, dma_handle, nio_pages); size = PAGE_ALIGN(size); free_pages((unsigned long)vaddr, get_order(size)); diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index f048c424c525..1a3b7f3513b4 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -171,11 +171,11 @@ static int __init add_legacy_soc_port(struct device_node *np, /* We only support ports that have a clock frequency properly * encoded in the device-tree. */ - if (of_get_property(np, "clock-frequency", NULL) == NULL) + if (!of_property_present(np, "clock-frequency")) return -1;

/* if reg-offset don't try to use it */ - if ((of_get_property(np, "reg-offset", NULL) != NULL)) + if (of_property_present(np, "reg-offset")) return -1;

/* if rtas uses this device, don't try to use it as well */ @@ -237,7 +237,7 @@ static int __init add_legacy_isa_port(struct device_node *np, * Note: Don't even try on P8 lpc, we know it's not directly mapped */ if (!of_device_is_compatible(isa_brg, "ibm,power8-lpc") || - of_get_property(isa_brg, "ranges", NULL)) { + of_property_present(isa_brg, "ranges")) { taddr = of_translate_address(np, reg); if (taddr == OF_BAD_ADDR) taddr = 0; @@ -268,7 +268,7 @@ static int __init add_legacy_pci_port(struct device_node *np, * compatible UARTs on PCI need all sort of quirks (port offsets * etc...) that this code doesn't know about */ - if (of_get_property(np, "clock-frequency", NULL) == NULL) + if (!of_property_present(np, "clock-frequency")) return -1;

/* Get the PCI address. Assume BAR 0 */ diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index 26245aaf12b8..2297aa764ecd 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -1040,8 +1040,8 @@ void radix__ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, pte_t entry, unsigned long address, int psize) { struct mm_struct *mm = vma->vm_mm; - unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | - _PAGE_RW | _PAGE_EXEC); + unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_SOFT_DIRTY | + _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC);

unsigned long change = pte_val(entry) ^ pte_val(*ptep); /* diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index e93aefcfb83f..37043dfc1add 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -101,6 +101,8 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp) bpf_hdr = jit_data->header; proglen = jit_data->proglen; extra_pass = true; + /* During extra pass, ensure index is reset before repopulating extable entries */ + cgctx.exentry_idx = 0; goto skip_init_ctx; }

diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c index c5f82591408c..812765cf0632 100644 --- a/arch/powerpc/platforms/44x/iss4xx.c +++ b/arch/powerpc/platforms/44x/iss4xx.c @@ -52,7 +52,7 @@ static void __init iss4xx_init_irq(void)

/* Find top level interrupt controller */ for_each_node_with_property(np, "interrupt-controller") { - if (of_get_property(np, "interrupts", NULL) == NULL) + if (!of_property_present(np, "interrupts")) break; } if (np == NULL) diff --git a/arch/powerpc/platforms/44x/ppc476.c b/arch/powerpc/platforms/44x/ppc476.c index 7c91ac5a5241..70556fd10f6b 100644 --- a/arch/powerpc/platforms/44x/ppc476.c +++ b/arch/powerpc/platforms/44x/ppc476.c @@ -122,7 +122,7 @@ static void __init ppc47x_init_irq(void)

/* Find top level interrupt controller */ for_each_node_with_property(np, "interrupt-controller") { - if (of_get_property(np, "interrupts", NULL) == NULL) + if (!of_property_present(np, "interrupts")) break; } if (np == NULL) diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index f1ac4c742069..74567b32c48c 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -402,7 +402,7 @@ static int __init of_has_vicinity(void) struct device_node *dn;

for_each_node_by_type(dn, "spe") { - if (of_find_property(dn, "vicinity", NULL)) { + if (of_property_present(dn, "vicinity")) { of_node_put(dn); return 1; } diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 8c8d8e0a7d13..7425f94e271e 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -475,8 +475,7 @@ static int __init pmac_pic_probe_mpic(void)

/* We can have up to 2 MPICs cascaded */ for_each_node_by_type(np, "open-pic") { - if (master == NULL && - of_get_property(np, "interrupts", NULL) == NULL) + if (master == NULL && !of_property_present(np, "interrupts")) master = of_node_get(np); else if (slave == NULL) slave = of_node_get(np); diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c index d129d6d45a50..a16f07cdab26 100644 --- a/arch/powerpc/platforms/powernv/opal-lpc.c +++ b/arch/powerpc/platforms/powernv/opal-lpc.c @@ -403,7 +403,7 @@ void __init opal_lpc_init(void) return;

/* Does it support direct mapping ? */ - if (of_get_property(np, "ranges", NULL)) { + if (of_property_present(np, "ranges")) { pr_info("OPAL: Found memory mapped LPC bus on chip %d\n", opal_lpc_chip_id); isa_bridge_init_non_pci(np); diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 982e5e4b5e06..1a3cb313976a 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -493,7 +493,7 @@ static bool valid_cpu_drc_index(struct device_node *parent, u32 drc_index) bool found = false; int rc, index;

- if (of_find_property(parent, "ibm,drc-info", NULL)) + if (of_property_present(parent, "ibm,drc-info")) return drc_info_valid_index(parent, drc_index);

/* Note that the format of the ibm,drc-indexes array is diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index c74b71d4733d..a8acd3b402d7 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -85,19 +85,24 @@ static struct iommu_table_group *iommu_pseries_alloc_group(int node) static void iommu_pseries_free_group(struct iommu_table_group *table_group, const char *node_name) { - struct iommu_table *tbl; - if (!table_group) return;

- tbl = table_group->tables[0]; #ifdef CONFIG_IOMMU_API if (table_group->group) { iommu_group_put(table_group->group); BUG_ON(table_group->group); } #endif - iommu_tce_table_put(tbl); + + /* Default DMA window table is at index 0, while DDW at 1. SR-IOV + * adapters only have table on index 1. + */ + if (table_group->tables[0]) + iommu_tce_table_put(table_group->tables[0]); + + if (table_group->tables[1]) + iommu_tce_table_put(table_group->tables[1]);

kfree(table_group); } diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index 770df9351aaa..d54306a936d5 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -1440,7 +1440,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) viodev->dev.bus = &vio_bus_type; viodev->dev.release = vio_dev_release;

- if (of_get_property(viodev->dev.of_node, "ibm,my-dma-window", NULL)) { + if (of_property_present(viodev->dev.of_node, "ibm,my-dma-window")) { if (firmware_has_feature(FW_FEATURE_CMO)) vio_cmo_set_dma_ops(viodev); else diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c index d75064fb7d12..1a3ac0b5dd89 100644 --- a/arch/powerpc/sysdev/mpic_msgr.c +++ b/arch/powerpc/sysdev/mpic_msgr.c @@ -116,7 +116,7 @@ static unsigned int mpic_msgr_number_of_blocks(void)

for (;;) { snprintf(buf, sizeof(buf), "mpic-msgr-block%d", count); - if (!of_find_property(aliases, buf, NULL)) + if (!of_property_present(aliases, buf)) break;

count += 1; diff --git a/arch/riscv/kernel/image-vars.h b/arch/riscv/kernel/image-vars.h index 7e2962ef73f9..15616155008c 100644 --- a/arch/riscv/kernel/image-vars.h +++ b/arch/riscv/kernel/image-vars.h @@ -23,8 +23,6 @@ * linked at. The routines below are all implemented in assembler in a * position independent manner */ -__efistub_strcmp = strcmp; - __efistub__start = _start; __efistub__start_kernel = _start_kernel; __efistub__end = _end; diff --git a/arch/riscv/kernel/probes/Makefile b/arch/riscv/kernel/probes/Makefile index c40139e9ca47..8265ff497977 100644 --- a/arch/riscv/kernel/probes/Makefile +++ b/arch/riscv/kernel/probes/Makefile @@ -4,3 +4,5 @@ obj-$(CONFIG_RETHOOK) += rethook.o rethook_trampoline.o obj-$(CONFIG_KPROBES_ON_FTRACE) += ftrace.o obj-$(CONFIG_UPROBES) += uprobes.o decode-insn.o simulate-insn.o CFLAGS_REMOVE_simulate-insn.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_rethook_trampoline.o = $(CC_FLAGS_FTRACE) diff --git a/arch/s390/crypto/chacha-glue.c b/arch/s390/crypto/chacha-glue.c index 7752bd314558..5fae187f947a 100644 --- a/arch/s390/crypto/chacha-glue.c +++ b/arch/s390/crypto/chacha-glue.c @@ -82,7 +82,7 @@ void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, * it cannot handle a block of data or less, but otherwise * it can handle data of arbitrary size */ - if (bytes <= CHACHA_BLOCK_SIZE || nrounds != 20) + if (bytes <= CHACHA_BLOCK_SIZE || nrounds != 20 || !MACHINE_HAS_VX) chacha_crypt_generic(state, dst, src, bytes, nrounds); else chacha20_crypt_s390(state, dst, src, bytes, diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 8983837b3565..6b2a051e1f8a 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -10,6 +10,7 @@ CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)

# Do not trace early setup code CFLAGS_REMOVE_early.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE)

endif

diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index dd61752f4c96..4070a01c11b7 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -17,6 +17,7 @@ CFLAGS_REMOVE_ftrace.o = -pg CFLAGS_REMOVE_early_printk.o = -pg CFLAGS_REMOVE_head64.o = -pg CFLAGS_REMOVE_sev.o = -pg +CFLAGS_REMOVE_rethook.o = -pg endif

KASAN_SANITIZE_head$(BITS).o := n diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index d9ed3108c17a..bac977da4eb5 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -649,6 +649,8 @@ static bool bfqq_request_over_limit(struct bfq_queue *bfqq, int limit) sched_data->service_tree[i].wsum; } } + if (!wsum) + continue; limit = DIV_ROUND_CLOSEST(limit * entity->weight, wsum); if (entity->allocated >= limit) { bfq_log_bfqq(bfqq->bfqd, bfqq, diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c index 2d115bec15ae..b9edfaa51b27 100644 --- a/crypto/jitterentropy-kcapi.c +++ b/crypto/jitterentropy-kcapi.c @@ -37,6 +37,7 @@ * DAMAGE. */

+#include <linux/fips.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -59,11 +60,6 @@ void jent_zfree(void *ptr) kfree_sensitive(ptr); }

-void jent_panic(char *s) -{ - panic("%s", s); -} - void jent_memcpy(void *dest, const void *src, unsigned int n) { memcpy(dest, src, n); @@ -102,7 +98,6 @@ void jent_get_nstime(__u64 *out) struct jitterentropy { spinlock_t jent_lock; struct rand_data *entropy_collector; - unsigned int reset_cnt; };

static int jent_kcapi_init(struct crypto_tfm *tfm) @@ -138,32 +133,30 @@ static int jent_kcapi_random(struct crypto_rng *tfm,

spin_lock(&rng->jent_lock);

- /* Return a permanent error in case we had too many resets in a row. */ - if (rng->reset_cnt > (1<<10)) { - ret = -EFAULT; - goto out; - } - ret = jent_read_entropy(rng->entropy_collector, rdata, dlen);

- /* Reset RNG in case of health failures */ - if (ret < -1) { - pr_warn_ratelimited("Reset Jitter RNG due to health test failure: %s failure\n", - (ret == -2) ? "Repetition Count Test" : - "Adaptive Proportion Test"); - - rng->reset_cnt++; - + if (ret == -3) { + /* Handle permanent health test error */ + /* + * If the kernel was booted with fips=1, it implies that + * the entire kernel acts as a FIPS 140 module. In this case + * an SP800-90B permanent health test error is treated as + * a FIPS module error. + */ + if (fips_enabled) + panic("Jitter RNG permanent health test failure\n"); + + pr_err("Jitter RNG permanent health test failure\n"); + ret = -EFAULT; + } else if (ret == -2) { + /* Handle intermittent health test error */ + pr_warn_ratelimited("Reset Jitter RNG due to intermittent health test failure\n"); ret = -EAGAIN; - } else { - rng->reset_cnt = 0; - - /* Convert the Jitter RNG error into a usable error code */ - if (ret == -1) - ret = -EINVAL; + } else if (ret == -1) { + /* Handle other errors */ + ret = -EINVAL; }

-out: spin_unlock(&rng->jent_lock);

return ret; @@ -197,6 +190,10 @@ static int __init jent_mod_init(void)

ret = jent_entropy_init(); if (ret) { + /* Handle permanent health test error */ + if (fips_enabled) + panic("jitterentropy: Initialization failed with host not compliant with requirements: %d\n", ret); + pr_info("jitterentropy: Initialization failed with host not compliant with requirements: %d\n", ret); return -EFAULT; } diff --git a/crypto/jitterentropy.c b/crypto/jitterentropy.c index 93bff3213823..22f48bf4c6f5 100644 --- a/crypto/jitterentropy.c +++ b/crypto/jitterentropy.c @@ -85,10 +85,14 @@ struct rand_data { * bit generation */

/* Repetition Count Test */ - int rct_count; /* Number of stuck values */ + unsigned int rct_count; /* Number of stuck values */

- /* Adaptive Proportion Test for a significance level of 2^-30 */ + /* Intermittent health test failure threshold of 2^-30 */ +#define JENT_RCT_CUTOFF 30 /* Taken from SP800-90B sec 4.4.1 */ #define JENT_APT_CUTOFF 325 /* Taken from SP800-90B sec 4.4.2 */ + /* Permanent health test failure threshold of 2^-60 */ +#define JENT_RCT_CUTOFF_PERMANENT 60 +#define JENT_APT_CUTOFF_PERMANENT 355 #define JENT_APT_WINDOW_SIZE 512 /* Data window size */ /* LSB of time stamp to process */ #define JENT_APT_LSB 16 @@ -97,8 +101,6 @@ struct rand_data { unsigned int apt_count; /* APT counter */ unsigned int apt_base; /* APT base reference */ unsigned int apt_base_set:1; /* APT base reference set? */ - - unsigned int health_failure:1; /* Permanent health failure */ };

/* Flags that can be used to initialize the RNG */ @@ -169,19 +171,26 @@ static void jent_apt_insert(struct rand_data *ec, unsigned int delta_masked) return; }

- if (delta_masked == ec->apt_base) { + if (delta_masked == ec->apt_base) ec->apt_count++;

- if (ec->apt_count >= JENT_APT_CUTOFF) - ec->health_failure = 1; - } - ec->apt_observations++;

if (ec->apt_observations >= JENT_APT_WINDOW_SIZE) jent_apt_reset(ec, delta_masked); }

+/* APT health test failure detection */ +static int jent_apt_permanent_failure(struct rand_data *ec) +{ + return (ec->apt_count >= JENT_APT_CUTOFF_PERMANENT) ? 1 : 0; +} + +static int jent_apt_failure(struct rand_data *ec) +{ + return (ec->apt_count >= JENT_APT_CUTOFF) ? 1 : 0; +} + /*************************************************************************** * Stuck Test and its use as Repetition Count Test * @@ -206,55 +215,14 @@ static void jent_apt_insert(struct rand_data *ec, unsigned int delta_masked) */ static void jent_rct_insert(struct rand_data *ec, int stuck) { - /* - * If we have a count less than zero, a previous RCT round identified - * a failure. We will not overwrite it. - */ - if (ec->rct_count < 0) - return; - if (stuck) { ec->rct_count++; - - /* - * The cutoff value is based on the following consideration: - * alpha = 2^-30 as recommended in FIPS 140-2 IG 9.8. - * In addition, we require an entropy value H of 1/OSR as this - * is the minimum entropy required to provide full entropy. - * Note, we collect 64 * OSR deltas for inserting them into - * the entropy pool which should then have (close to) 64 bits - * of entropy. - * - * Note, ec->rct_count (which equals to value B in the pseudo - * code of SP800-90B section 4.4.1) starts with zero. Hence - * we need to subtract one from the cutoff value as calculated - * following SP800-90B. - */ - if ((unsigned int)ec->rct_count >= (31 * ec->osr)) { - ec->rct_count = -1; - ec->health_failure = 1; - } } else { + /* Reset RCT */ ec->rct_count = 0; } }

-/* - * Is there an RCT health test failure? - * - * @ec [in] Reference to entropy collector - * - * @return - * 0 No health test failure - * 1 Permanent health test failure - */ -static int jent_rct_failure(struct rand_data *ec) -{ - if (ec->rct_count < 0) - return 1; - return 0; -} - static inline __u64 jent_delta(__u64 prev, __u64 next) { #define JENT_UINT64_MAX (__u64)(~((__u64) 0)) @@ -303,18 +271,26 @@ static int jent_stuck(struct rand_data *ec, __u64 current_delta) return 0; }

-/* - * Report any health test failures - * - * @ec [in] Reference to entropy collector - * - * @return - * 0 No health test failure - * 1 Permanent health test failure - */ +/* RCT health test failure detection */ +static int jent_rct_permanent_failure(struct rand_data *ec) +{ + return (ec->rct_count >= JENT_RCT_CUTOFF_PERMANENT) ? 1 : 0; +} + +static int jent_rct_failure(struct rand_data *ec) +{ + return (ec->rct_count >= JENT_RCT_CUTOFF) ? 1 : 0; +} + +/* Report of health test failures */ static int jent_health_failure(struct rand_data *ec) { - return ec->health_failure; + return jent_rct_failure(ec) | jent_apt_failure(ec); +} + +static int jent_permanent_health_failure(struct rand_data *ec) +{ + return jent_rct_permanent_failure(ec) | jent_apt_permanent_failure(ec); }

/*************************************************************************** @@ -600,8 +576,8 @@ static void jent_gen_entropy(struct rand_data *ec) * * The following error codes can occur: * -1 entropy_collector is NULL - * -2 RCT failed - * -3 APT test failed + * -2 Intermittent health failure + * -3 Permanent health failure */ int jent_read_entropy(struct rand_data *ec, unsigned char *data, unsigned int len) @@ -616,39 +592,23 @@ int jent_read_entropy(struct rand_data *ec, unsigned char *data,

jent_gen_entropy(ec);

- if (jent_health_failure(ec)) { - int ret; - - if (jent_rct_failure(ec)) - ret = -2; - else - ret = -3; - + if (jent_permanent_health_failure(ec)) { /* - * Re-initialize the noise source - * - * If the health test fails, the Jitter RNG remains - * in failure state and will return a health failure - * during next invocation. + * At this point, the Jitter RNG instance is considered + * as a failed instance. There is no rerun of the + * startup test any more, because the caller + * is assumed to not further use this instance. */ - if (jent_entropy_init()) - return ret; - - /* Set APT to initial state */ - jent_apt_reset(ec, 0); - ec->apt_base_set = 0; - - /* Set RCT to initial state */ - ec->rct_count = 0; - - /* Re-enable Jitter RNG */ - ec->health_failure = 0; - + return -3; + } else if (jent_health_failure(ec)) { /* - * Return the health test failure status to the - * caller as the generated value is not appropriate. + * Perform startup health tests and return permanent + * error if it fails. */ - return ret; + if (jent_entropy_init()) + return -3; + + return -2; }

if ((DATA_SIZE_BITS / 8) < len) diff --git a/crypto/jitterentropy.h b/crypto/jitterentropy.h index b7397b617ef0..5cc583f6bc6b 100644 --- a/crypto/jitterentropy.h +++ b/crypto/jitterentropy.h @@ -2,7 +2,6 @@

extern void *jent_zalloc(unsigned int len); extern void jent_zfree(void *ptr); -extern void jent_panic(char *s); extern void jent_memcpy(void *dest, const void *src, unsigned int n); extern void jent_get_nstime(__u64 *out);

diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c index 9933e5858a36..c91436609f08 100644 --- a/drivers/accel/habanalabs/common/device.c +++ b/drivers/accel/habanalabs/common/device.c @@ -423,6 +423,9 @@ static void hpriv_release(struct kref *ref) mutex_destroy(&hpriv->ctx_lock); mutex_destroy(&hpriv->restore_phase_mutex);

+ /* There should be no memory buffers at this point and handles IDR can be destroyed */ + hl_mem_mgr_idr_destroy(&hpriv->mem_mgr); + /* Device should be reset if reset-upon-device-release is enabled, or if there is a pending * reset that waits for device release. */ @@ -514,6 +517,10 @@ static int hl_device_release(struct inode *inode, struct file *filp) }

hl_ctx_mgr_fini(hdev, &hpriv->ctx_mgr); + + /* Memory buffers might be still in use at this point and thus the handles IDR destruction + * is postponed to hpriv_release(). + */ hl_mem_mgr_fini(&hpriv->mem_mgr);

hdev->compute_ctx_in_release = 1; @@ -887,6 +894,7 @@ static int device_early_init(struct hl_device *hdev)

free_cb_mgr: hl_mem_mgr_fini(&hdev->kernel_mem_mgr); + hl_mem_mgr_idr_destroy(&hdev->kernel_mem_mgr); free_chip_info: kfree(hdev->hl_chip_info); free_prefetch_wq: @@ -930,6 +938,7 @@ static void device_early_fini(struct hl_device *hdev) mutex_destroy(&hdev->clk_throttling.lock);

hl_mem_mgr_fini(&hdev->kernel_mem_mgr); + hl_mem_mgr_idr_destroy(&hdev->kernel_mem_mgr);

kfree(hdev->hl_chip_info);

diff --git a/drivers/accel/habanalabs/common/habanalabs.h b/drivers/accel/habanalabs/common/habanalabs.h index fa05e76d3d21..829b30ab1961 100644 --- a/drivers/accel/habanalabs/common/habanalabs.h +++ b/drivers/accel/habanalabs/common/habanalabs.h @@ -3861,6 +3861,7 @@ const char *hl_sync_engine_to_string(enum hl_sync_engine_type engine_type);

void hl_mem_mgr_init(struct device *dev, struct hl_mem_mgr *mmg); void hl_mem_mgr_fini(struct hl_mem_mgr *mmg); +void hl_mem_mgr_idr_destroy(struct hl_mem_mgr *mmg); int hl_mem_mgr_mmap(struct hl_mem_mgr *mmg, struct vm_area_struct *vma, void *args); struct hl_mmap_mem_buf *hl_mmap_mem_buf_get(struct hl_mem_mgr *mmg, diff --git a/drivers/accel/habanalabs/common/habanalabs_drv.c b/drivers/accel/habanalabs/common/habanalabs_drv.c index 03dae57dc838..e3781cfe8a7f 100644 --- a/drivers/accel/habanalabs/common/habanalabs_drv.c +++ b/drivers/accel/habanalabs/common/habanalabs_drv.c @@ -237,6 +237,7 @@ int hl_device_open(struct inode *inode, struct file *filp) out_err: mutex_unlock(&hdev->fpriv_list_lock); hl_mem_mgr_fini(&hpriv->mem_mgr); + hl_mem_mgr_idr_destroy(&hpriv->mem_mgr); hl_ctx_mgr_fini(hpriv->hdev, &hpriv->ctx_mgr); filp->private_data = NULL; mutex_destroy(&hpriv->ctx_lock); diff --git a/drivers/accel/habanalabs/common/memory_mgr.c b/drivers/accel/habanalabs/common/memory_mgr.c index 0f2759e26547..f8e8261cc83d 100644 --- a/drivers/accel/habanalabs/common/memory_mgr.c +++ b/drivers/accel/habanalabs/common/memory_mgr.c @@ -341,8 +341,19 @@ void hl_mem_mgr_fini(struct hl_mem_mgr *mmg) "%s: Buff handle %u for CTX is still alive\n", topic, id); } +}

- /* TODO: can it happen that some buffer is still in use at this point? */ +/** + * hl_mem_mgr_idr_destroy() - destroy memory manager IDR. + * @mmg: parent unified memory manager + * + * Destroy the memory manager IDR. + * Shall be called when IDR is empty and no memory buffers are in use. + */ +void hl_mem_mgr_idr_destroy(struct hl_mem_mgr *mmg) +{ + if (!idr_is_empty(&mmg->handles)) + dev_crit(mmg->dev, "memory manager IDR is destroyed while it is not empty!\n");

idr_destroy(&mmg->handles); } diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 6a320a73e3cc..8396db2b5203 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -437,6 +437,10 @@ static int ivpu_pci_init(struct ivpu_device *vdev) /* Clear any pending errors */ pcie_capability_clear_word(pdev, PCI_EXP_DEVSTA, 0x3f);

+ /* VPU MTL does not require PCI spec 10m D3hot delay */ + if (ivpu_is_mtl(vdev)) + pdev->d3hot_delay = 0; + ret = pcim_enable_device(pdev); if (ret) { ivpu_err(vdev, "Failed to enable PCI device: %d\n", ret); diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index 3bbe2276cac7..80f945cbec8a 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -83,6 +83,8 @@ static int fch_misc_setup(struct apd_private_data *pdata) if (!acpi_dev_get_property(adev, "clk-name", ACPI_TYPE_STRING, &obj)) { clk_data->name = devm_kzalloc(&adev->dev, obj->string.length, GFP_KERNEL); + if (!clk_data->name) + return -ENOMEM;

strcpy(clk_data->name, obj->string.pointer); } else { diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c index 3615e1a6efd8..b91155ea9c34 100644 --- a/drivers/acpi/acpica/dbnames.c +++ b/drivers/acpi/acpica/dbnames.c @@ -652,6 +652,9 @@ acpi_status acpi_db_display_objects(char *obj_type_arg, char *display_count_arg) object_info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_object_info));

+ if (!object_info) + return (AE_NO_MEMORY); + /* Walk the namespace from the root */

(void)acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c index 0aa735d3b93c..77076da2029d 100644 --- a/drivers/acpi/acpica/dswstate.c +++ b/drivers/acpi/acpica/dswstate.c @@ -576,9 +576,14 @@ acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state, ACPI_FUNCTION_TRACE(ds_init_aml_walk);

walk_state->parser_state.aml = - walk_state->parser_state.aml_start = aml_start; - walk_state->parser_state.aml_end = - walk_state->parser_state.pkg_end = aml_start + aml_length; + walk_state->parser_state.aml_start = + walk_state->parser_state.aml_end = + walk_state->parser_state.pkg_end = aml_start; + /* Avoid undefined behavior: applying zero offset to null pointer */ + if (aml_length != 0) { + walk_state->parser_state.aml_end += aml_length; + walk_state->parser_state.pkg_end += aml_length; + }

/* The next_op of the next_walk will be the beginning of the method */

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 105d2e795afa..9658e348dc17 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1122,6 +1122,7 @@ static void acpi_ec_remove_query_handlers(struct acpi_ec *ec, void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit) { acpi_ec_remove_query_handlers(ec, false, query_bit); + flush_workqueue(ec_query_wq); } EXPORT_SYMBOL_GPL(acpi_ec_remove_query_handler);

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 295744fe7c92..bcc25d457581 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -130,12 +130,6 @@ static int video_detect_force_native(const struct dmi_system_id *d) return 0; }

-static int video_detect_force_none(const struct dmi_system_id *d) -{ - acpi_backlight_dmi = acpi_backlight_none; - return 0; -} - static const struct dmi_system_id video_detect_dmi_table[] = { /* * Models which should use the vendor backlight interface, @@ -754,35 +748,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"), }, }, - - /* - * Desktops which falsely report a backlight and which our heuristics - * for this do not catch. - */ - { - .callback = video_detect_force_none, - /* Dell OptiPlex 9020M */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 9020M"), - }, - }, - { - .callback = video_detect_force_none, - /* GIGABYTE GB-BXBT-2807 */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"), - }, - }, - { - .callback = video_detect_force_none, - /* MSI MS-7721 */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "MSI"), - DMI_MATCH(DMI_PRODUCT_NAME, "MS-7721"), - }, - }, { }, };

diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 362e043e26d8..8031007b4887 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -349,6 +349,9 @@ int regcache_sync(struct regmap *map) const char *name; bool bypass;

+ if (WARN_ON(map->cache_type == REGCACHE_NONE)) + return -EINVAL; + BUG_ON(!map->cache_ops);

map->lock(map->lock_arg); @@ -418,6 +421,9 @@ int regcache_sync_region(struct regmap *map, unsigned int min, const char *name; bool bypass;

+ if (WARN_ON(map->cache_type == REGCACHE_NONE)) + return -EINVAL; + BUG_ON(!map->cache_ops);

map->lock(map->lock_arg); diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 592cfa8b765a..e1c954094b6c 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -325,6 +325,9 @@ static int nbd_set_size(struct nbd_device *nbd, loff_t bytesize, if (blk_validate_block_size(blksize)) return -EINVAL;

+ if (bytesize < 0) + return -EINVAL; + nbd->config->bytesize = bytesize; nbd->config->blksize_bits = __ffs(blksize);

@@ -1111,6 +1114,9 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, struct nbd_sock *nsock; int err;

+ /* Arg will be cast to int, check it to avoid overflow */ + if (arg > INT_MAX) + return -EINVAL; sock = nbd_get_socket(nbd, arg, &err); if (!sock) return err; diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index 9e6b032c8ecc..14491952047f 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1964,6 +1964,11 @@ static int null_init_tag_set(struct nullb *nullb, struct blk_mq_tag_set *set)

static int null_validate_conf(struct nullb_device *dev) { + if (dev->queue_mode == NULL_Q_RQ) { + pr_err("legacy IO path is no longer available\n"); + return -EINVAL; + } + dev->blocksize = round_down(dev->blocksize, 512); dev->blocksize = clamp_t(unsigned int, dev->blocksize, 512, 4096);

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 43e98a598bd9..de2ea589aa49 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -6,6 +6,7 @@ * Copyright (C) 2015 Intel Corporation */

+#include <linux/efi.h> #include <linux/module.h> #include <linux/firmware.h> #include <linux/dmi.h> @@ -34,6 +35,43 @@ /* For kmalloc-ing the fw-name array instead of putting it on the stack */ typedef char bcm_fw_name[BCM_FW_NAME_LEN];

+#ifdef CONFIG_EFI +static int btbcm_set_bdaddr_from_efi(struct hci_dev *hdev) +{ + efi_guid_t guid = EFI_GUID(0x74b00bd9, 0x805a, 0x4d61, 0xb5, 0x1f, + 0x43, 0x26, 0x81, 0x23, 0xd1, 0x13); + bdaddr_t efi_bdaddr, bdaddr; + efi_status_t status; + unsigned long len; + int ret; + + if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE)) + return -EOPNOTSUPP; + + len = sizeof(efi_bdaddr); + status = efi.get_variable(L"BDADDR", &guid, NULL, &len, &efi_bdaddr); + if (status != EFI_SUCCESS) + return -ENXIO; + + if (len != sizeof(efi_bdaddr)) + return -EIO; + + baswap(&bdaddr, &efi_bdaddr); + + ret = btbcm_set_bdaddr(hdev, &bdaddr); + if (ret) + return ret; + + bt_dev_info(hdev, "BCM: Using EFI device address (%pMR)", &bdaddr); + return 0; +} +#else +static int btbcm_set_bdaddr_from_efi(struct hci_dev *hdev) +{ + return -EOPNOTSUPP; +} +#endif + int btbcm_check_bdaddr(struct hci_dev *hdev) { struct hci_rp_read_bd_addr *bda; @@ -87,9 +125,12 @@ int btbcm_check_bdaddr(struct hci_dev *hdev) !bacmp(&bda->bdaddr, BDADDR_BCM4345C5) || !bacmp(&bda->bdaddr, BDADDR_BCM43430A0) || !bacmp(&bda->bdaddr, BDADDR_BCM43341B)) { - bt_dev_info(hdev, "BCM: Using default device address (%pMR)", - &bda->bdaddr); - set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks); + /* Try falling back to BDADDR EFI variable */ + if (btbcm_set_bdaddr_from_efi(hdev) != 0) { + bt_dev_info(hdev, "BCM: Using default device address (%pMR)", + &bda->bdaddr); + set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks); + } }

kfree_skb(skb); diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index af774688f1c0..7a6dc05553f1 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2684,9 +2684,8 @@ static int btintel_setup_combined(struct hci_dev *hdev) */ set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);

- /* Valid LE States quirk for GfP */ - if (INTEL_HW_VARIANT(ver_tlv.cnvi_bt) == 0x18) - set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); + /* Apply LE States quirk from solar onwards */ + set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks);

/* Setup MSFT Extension support */ btintel_set_msft_opcode(hdev, diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 69c3fe649ca7..4fbb282cac4b 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -17,19 +17,25 @@

#define VERSION "0.1"

+#define RTL_CHIP_8723CS_CG 3 +#define RTL_CHIP_8723CS_VF 4 +#define RTL_CHIP_8723CS_XX 5 #define RTL_EPATCH_SIGNATURE "Realtech" +#define RTL_ROM_LMP_8703B 0x8703 #define RTL_ROM_LMP_8723A 0x1200 #define RTL_ROM_LMP_8723B 0x8723 #define RTL_ROM_LMP_8821A 0x8821 #define RTL_ROM_LMP_8761A 0x8761 #define RTL_ROM_LMP_8822B 0x8822 #define RTL_ROM_LMP_8852A 0x8852 +#define RTL_ROM_LMP_8851B 0x8851 #define RTL_CONFIG_MAGIC 0x8723ab55

#define IC_MATCH_FL_LMPSUBV (1 << 0) #define IC_MATCH_FL_HCIREV (1 << 1) #define IC_MATCH_FL_HCIVER (1 << 2) #define IC_MATCH_FL_HCIBUS (1 << 3) +#define IC_MATCH_FL_CHIP_TYPE (1 << 4) #define IC_INFO(lmps, hcir, hciv, bus) \ .match_flags = IC_MATCH_FL_LMPSUBV | IC_MATCH_FL_HCIREV | \ IC_MATCH_FL_HCIVER | IC_MATCH_FL_HCIBUS, \ @@ -51,6 +57,7 @@ enum btrtl_chip_id { CHIP_ID_8852A = 18, CHIP_ID_8852B = 20, CHIP_ID_8852C = 25, + CHIP_ID_8851B = 36, };

struct id_table { @@ -59,6 +66,7 @@ struct id_table { __u16 hci_rev; __u8 hci_ver; __u8 hci_bus; + __u8 chip_type; bool config_needed; bool has_rom_version; bool has_msft_ext; @@ -99,6 +107,39 @@ static const struct id_table ic_id_table[] = { .fw_name = "rtl_bt/rtl8723b_fw.bin", .cfg_name = "rtl_bt/rtl8723b_config" },

+ /* 8723CS-CG */ + { .match_flags = IC_MATCH_FL_LMPSUBV | IC_MATCH_FL_CHIP_TYPE | + IC_MATCH_FL_HCIBUS, + .lmp_subver = RTL_ROM_LMP_8703B, + .chip_type = RTL_CHIP_8723CS_CG, + .hci_bus = HCI_UART, + .config_needed = true, + .has_rom_version = true, + .fw_name = "rtl_bt/rtl8723cs_cg_fw.bin", + .cfg_name = "rtl_bt/rtl8723cs_cg_config" }, + + /* 8723CS-VF */ + { .match_flags = IC_MATCH_FL_LMPSUBV | IC_MATCH_FL_CHIP_TYPE | + IC_MATCH_FL_HCIBUS, + .lmp_subver = RTL_ROM_LMP_8703B, + .chip_type = RTL_CHIP_8723CS_VF, + .hci_bus = HCI_UART, + .config_needed = true, + .has_rom_version = true, + .fw_name = "rtl_bt/rtl8723cs_vf_fw.bin", + .cfg_name = "rtl_bt/rtl8723cs_vf_config" }, + + /* 8723CS-XX */ + { .match_flags = IC_MATCH_FL_LMPSUBV | IC_MATCH_FL_CHIP_TYPE | + IC_MATCH_FL_HCIBUS, + .lmp_subver = RTL_ROM_LMP_8703B, + .chip_type = RTL_CHIP_8723CS_XX, + .hci_bus = HCI_UART, + .config_needed = true, + .has_rom_version = true, + .fw_name = "rtl_bt/rtl8723cs_xx_fw.bin", + .cfg_name = "rtl_bt/rtl8723cs_xx_config" }, + /* 8723D */ { IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_USB), .config_needed = true, @@ -205,10 +246,19 @@ static const struct id_table ic_id_table[] = { .has_msft_ext = true, .fw_name = "rtl_bt/rtl8852cu_fw.bin", .cfg_name = "rtl_bt/rtl8852cu_config" }, + + /* 8851B */ + { IC_INFO(RTL_ROM_LMP_8851B, 0xb, 0xc, HCI_USB), + .config_needed = false, + .has_rom_version = true, + .has_msft_ext = false, + .fw_name = "rtl_bt/rtl8851bu_fw.bin", + .cfg_name = "rtl_bt/rtl8851bu_config" }, };

static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev, - u8 hci_ver, u8 hci_bus) + u8 hci_ver, u8 hci_bus, + u8 chip_type) { int i;

@@ -225,6 +275,9 @@ static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev, if ((ic_id_table[i].match_flags & IC_MATCH_FL_HCIBUS) && (ic_id_table[i].hci_bus != hci_bus)) continue; + if ((ic_id_table[i].match_flags & IC_MATCH_FL_CHIP_TYPE) && + (ic_id_table[i].chip_type != chip_type)) + continue;

break; } @@ -307,6 +360,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8723B, 1 }, { RTL_ROM_LMP_8821A, 2 }, { RTL_ROM_LMP_8761A, 3 }, + { RTL_ROM_LMP_8703B, 7 }, { RTL_ROM_LMP_8822B, 8 }, { RTL_ROM_LMP_8723B, 9 }, /* 8723D */ { RTL_ROM_LMP_8821A, 10 }, /* 8821C */ @@ -315,6 +369,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8852A, 18 }, /* 8852A */ { RTL_ROM_LMP_8852A, 20 }, /* 8852B */ { RTL_ROM_LMP_8852A, 25 }, /* 8852C */ + { RTL_ROM_LMP_8851B, 36 }, /* 8851B */ };

min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3; @@ -587,6 +642,48 @@ static int btrtl_setup_rtl8723b(struct hci_dev *hdev, return ret; }

+static bool rtl_has_chip_type(u16 lmp_subver) +{ + switch (lmp_subver) { + case RTL_ROM_LMP_8703B: + return true; + default: + break; + } + + return false; +} + +static int rtl_read_chip_type(struct hci_dev *hdev, u8 *type) +{ + struct rtl_chip_type_evt *chip_type; + struct sk_buff *skb; + const unsigned char cmd_buf[] = {0x00, 0x94, 0xa0, 0x00, 0xb0}; + + /* Read RTL chip type command */ + skb = __hci_cmd_sync(hdev, 0xfc61, 5, cmd_buf, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + rtl_dev_err(hdev, "Read chip type failed (%ld)", + PTR_ERR(skb)); + return PTR_ERR(skb); + } + + chip_type = skb_pull_data(skb, sizeof(*chip_type)); + if (!chip_type) { + rtl_dev_err(hdev, "RTL chip type event length mismatch"); + kfree_skb(skb); + return -EIO; + } + + rtl_dev_info(hdev, "chip_type status=%x type=%x", + chip_type->status, chip_type->type); + + *type = chip_type->type & 0x0f; + + kfree_skb(skb); + return 0; +} + void btrtl_free(struct btrtl_device_info *btrtl_dev) { kvfree(btrtl_dev->fw_data); @@ -603,7 +700,7 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, struct hci_rp_read_local_version *resp; char cfg_name[40]; u16 hci_rev, lmp_subver; - u8 hci_ver; + u8 hci_ver, chip_type = 0; int ret; u16 opcode; u8 cmd[2]; @@ -629,8 +726,14 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, hci_rev = le16_to_cpu(resp->hci_rev); lmp_subver = le16_to_cpu(resp->lmp_subver);

+ if (rtl_has_chip_type(lmp_subver)) { + ret = rtl_read_chip_type(hdev, &chip_type); + if (ret) + goto err_free; + } + btrtl_dev->ic_info = btrtl_match_ic(lmp_subver, hci_rev, hci_ver, - hdev->bus); + hdev->bus, chip_type);

if (!btrtl_dev->ic_info) btrtl_dev->drop_fw = true; @@ -673,7 +776,7 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, lmp_subver = le16_to_cpu(resp->lmp_subver);

btrtl_dev->ic_info = btrtl_match_ic(lmp_subver, hci_rev, hci_ver, - hdev->bus); + hdev->bus, chip_type); } out_free: kfree_skb(skb); @@ -755,6 +858,8 @@ int btrtl_download_firmware(struct hci_dev *hdev, case RTL_ROM_LMP_8761A: case RTL_ROM_LMP_8822B: case RTL_ROM_LMP_8852A: + case RTL_ROM_LMP_8703B: + case RTL_ROM_LMP_8851B: return btrtl_setup_rtl8723b(hdev, btrtl_dev); default: rtl_dev_info(hdev, "assuming no firmware upload needed"); @@ -779,6 +884,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) case CHIP_ID_8852A: case CHIP_ID_8852B: case CHIP_ID_8852C: + case CHIP_ID_8851B: set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);

@@ -795,6 +901,22 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) rtl_dev_dbg(hdev, "WBS supported not enabled."); break; } + + if (!btrtl_dev->ic_info) + return; + + switch (btrtl_dev->ic_info->lmp_subver) { + case RTL_ROM_LMP_8703B: + /* 8723CS reports two pages for local ext features, + * but it doesn't support any features from page 2 - + * it either responds with garbage or with error status + */ + set_bit(HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2, + &hdev->quirks); + break; + default: + break; + } } EXPORT_SYMBOL_GPL(btrtl_set_quirks);

@@ -953,6 +1075,12 @@ MODULE_FIRMWARE("rtl_bt/rtl8723b_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8723b_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8723bs_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8723bs_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8723cs_cg_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8723cs_cg_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8723cs_vf_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8723cs_vf_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8723cs_xx_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8723cs_xx_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8723ds_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8723ds_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8761a_fw.bin"); @@ -967,3 +1095,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8851bu_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8851bu_config.bin"); diff --git a/drivers/bluetooth/btrtl.h b/drivers/bluetooth/btrtl.h index ebf0101c959b..349d72ee571b 100644 --- a/drivers/bluetooth/btrtl.h +++ b/drivers/bluetooth/btrtl.h @@ -14,6 +14,11 @@

struct btrtl_device_info;

+struct rtl_chip_type_evt { + __u8 status; + __u8 type; +} __packed; + struct rtl_download_cmd { __u8 index; __u8 data[RTL_FRAG_LEN]; diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 5c536151ef83..0923582299f3 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -558,6 +558,9 @@ static const struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x043e, 0x310c), .driver_info = BTUSB_MEDIATEK | BTUSB_WIDEBAND_SPEECH | BTUSB_VALID_LE_STATES }, + { USB_DEVICE(0x04ca, 0x3801), .driver_info = BTUSB_MEDIATEK | + BTUSB_WIDEBAND_SPEECH | + BTUSB_VALID_LE_STATES },

/* Additional MediaTek MT7668 Bluetooth devices */ { USB_DEVICE(0x043e, 0x3109), .driver_info = BTUSB_MEDIATEK | @@ -4102,6 +4105,9 @@ static int btusb_probe(struct usb_interface *intf, if (id->driver_info & BTUSB_ACTIONS_SEMI) { /* Support is advertised, but not implemented */ set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks); + set_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks); + set_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks); + set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks); }

if (!reset) diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 6455bc4fb5bb..e90670955df2 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -936,6 +936,8 @@ static int h5_btrtl_setup(struct h5 *h5) err = btrtl_download_firmware(h5->hu->hdev, btrtl_dev); /* Give the device some time before the hci-core sends it a reset */ usleep_range(10000, 20000); + if (err) + goto out_free;

btrtl_set_quirks(h5->hu->hdev, btrtl_dev);

@@ -1100,6 +1102,8 @@ static const struct of_device_id rtl_bluetooth_of_match[] = { .data = (const void *)&h5_data_rtl8822cs }, { .compatible = "realtek,rtl8723bs-bt", .data = (const void *)&h5_data_rtl8723bs }, + { .compatible = "realtek,rtl8723cs-bt", + .data = (const void *)&h5_data_rtl8723bs }, { .compatible = "realtek,rtl8723ds-bt", .data = (const void *)&h5_data_rtl8723bs }, #endif diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index ed5dabd3c72d..4be19d8f3ca9 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -83,6 +83,22 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T490s"), }, }, + { + .callback = tpm_tis_disable_irq, + .ident = "ThinkStation P360 Tiny", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkStation P360 Tiny"), + }, + }, + { + .callback = tpm_tis_disable_irq, + .ident = "ThinkPad L490", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L490"), + }, + }, {} };

diff --git a/drivers/clk/rockchip/clk-rk3588.c b/drivers/clk/rockchip/clk-rk3588.c index b7ce3fbd6fa6..6994165e0395 100644 --- a/drivers/clk/rockchip/clk-rk3588.c +++ b/drivers/clk/rockchip/clk-rk3588.c @@ -13,15 +13,25 @@ #include "clk.h"

/* - * GATE with additional linked clock. Downstream enables the linked clock - * (via runtime PM) whenever the gate is enabled. The downstream implementation - * does this via separate clock nodes for each of the linked gate clocks, - * which leaks parts of the clock tree into DT. It is unclear why this is - * actually needed and things work without it for simple use cases. Thus - * the linked clock is ignored for now. + * Recent Rockchip SoCs have a new hardware block called Native Interface + * Unit (NIU), which gates clocks to devices behind them. These effectively + * need two parent clocks. + * + * Downstream enables the linked clock via runtime PM whenever the gate is + * enabled. This implementation uses separate clock nodes for each of the + * linked gate clocks, which leaks parts of the clock tree into DT. + * + * The GATE_LINK macro instead takes the second parent via 'linkname', but + * ignores the information. Once the clock framework is ready to handle it, the + * information should be passed on here. But since these clocks are required to + * access multiple relevant IP blocks, such as PCIe or USB, we mark all linked + * clocks critical until a better solution is available. This will waste some + * power, but avoids leaking implementation details into DT or hanging the + * system. */ #define GATE_LINK(_id, cname, pname, linkname, f, o, b, gf) \ GATE(_id, cname, pname, f, o, b, gf) +#define RK3588_LINKED_CLK CLK_IS_CRITICAL

#define RK3588_GRF_SOC_STATUS0 0x600 @@ -1446,7 +1456,7 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = { COMPOSITE_NODIV(HCLK_NVM_ROOT, "hclk_nvm_root", mux_200m_100m_50m_24m_p, 0, RK3588_CLKSEL_CON(77), 0, 2, MFLAGS, RK3588_CLKGATE_CON(31), 0, GFLAGS), - COMPOSITE(ACLK_NVM_ROOT, "aclk_nvm_root", gpll_cpll_p, 0, + COMPOSITE(ACLK_NVM_ROOT, "aclk_nvm_root", gpll_cpll_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(77), 7, 1, MFLAGS, 2, 5, DFLAGS, RK3588_CLKGATE_CON(31), 1, GFLAGS), GATE(ACLK_EMMC, "aclk_emmc", "aclk_nvm_root", 0, @@ -1675,13 +1685,13 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = { RK3588_CLKGATE_CON(42), 9, GFLAGS),

/* vdpu */ - COMPOSITE(ACLK_VDPU_ROOT, "aclk_vdpu_root", gpll_cpll_aupll_p, 0, + COMPOSITE(ACLK_VDPU_ROOT, "aclk_vdpu_root", gpll_cpll_aupll_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(98), 5, 2, MFLAGS, 0, 5, DFLAGS, RK3588_CLKGATE_CON(44), 0, GFLAGS), COMPOSITE_NODIV(ACLK_VDPU_LOW_ROOT, "aclk_vdpu_low_root", mux_400m_200m_100m_24m_p, 0, RK3588_CLKSEL_CON(98), 7, 2, MFLAGS, RK3588_CLKGATE_CON(44), 1, GFLAGS), - COMPOSITE_NODIV(HCLK_VDPU_ROOT, "hclk_vdpu_root", mux_200m_100m_50m_24m_p, 0, + COMPOSITE_NODIV(HCLK_VDPU_ROOT, "hclk_vdpu_root", mux_200m_100m_50m_24m_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(98), 9, 2, MFLAGS, RK3588_CLKGATE_CON(44), 2, GFLAGS), COMPOSITE(ACLK_JPEG_DECODER_ROOT, "aclk_jpeg_decoder_root", gpll_cpll_aupll_spll_p, 0, @@ -1732,9 +1742,9 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = { COMPOSITE(ACLK_RKVENC0_ROOT, "aclk_rkvenc0_root", gpll_cpll_npll_p, 0, RK3588_CLKSEL_CON(102), 7, 2, MFLAGS, 2, 5, DFLAGS, RK3588_CLKGATE_CON(47), 1, GFLAGS), - GATE(HCLK_RKVENC0, "hclk_rkvenc0", "hclk_rkvenc0_root", 0, + GATE(HCLK_RKVENC0, "hclk_rkvenc0", "hclk_rkvenc0_root", RK3588_LINKED_CLK, RK3588_CLKGATE_CON(47), 4, GFLAGS), - GATE(ACLK_RKVENC0, "aclk_rkvenc0", "aclk_rkvenc0_root", 0, + GATE(ACLK_RKVENC0, "aclk_rkvenc0", "aclk_rkvenc0_root", RK3588_LINKED_CLK, RK3588_CLKGATE_CON(47), 5, GFLAGS), COMPOSITE(CLK_RKVENC0_CORE, "clk_rkvenc0_core", gpll_cpll_aupll_npll_p, 0, RK3588_CLKSEL_CON(102), 14, 2, MFLAGS, 9, 5, DFLAGS, @@ -1744,10 +1754,10 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = { RK3588_CLKGATE_CON(48), 6, GFLAGS),

/* vi */ - COMPOSITE(ACLK_VI_ROOT, "aclk_vi_root", gpll_cpll_npll_aupll_spll_p, 0, + COMPOSITE(ACLK_VI_ROOT, "aclk_vi_root", gpll_cpll_npll_aupll_spll_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(106), 5, 3, MFLAGS, 0, 5, DFLAGS, RK3588_CLKGATE_CON(49), 0, GFLAGS), - COMPOSITE_NODIV(HCLK_VI_ROOT, "hclk_vi_root", mux_200m_100m_50m_24m_p, 0, + COMPOSITE_NODIV(HCLK_VI_ROOT, "hclk_vi_root", mux_200m_100m_50m_24m_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(106), 8, 2, MFLAGS, RK3588_CLKGATE_CON(49), 1, GFLAGS), COMPOSITE_NODIV(PCLK_VI_ROOT, "pclk_vi_root", mux_100m_50m_24m_p, 0, @@ -1919,10 +1929,10 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = { COMPOSITE(ACLK_VOP_ROOT, "aclk_vop_root", gpll_cpll_dmyaupll_npll_spll_p, 0, RK3588_CLKSEL_CON(110), 5, 3, MFLAGS, 0, 5, DFLAGS, RK3588_CLKGATE_CON(52), 0, GFLAGS), - COMPOSITE_NODIV(ACLK_VOP_LOW_ROOT, "aclk_vop_low_root", mux_400m_200m_100m_24m_p, 0, + COMPOSITE_NODIV(ACLK_VOP_LOW_ROOT, "aclk_vop_low_root", mux_400m_200m_100m_24m_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(110), 8, 2, MFLAGS, RK3588_CLKGATE_CON(52), 1, GFLAGS), - COMPOSITE_NODIV(HCLK_VOP_ROOT, "hclk_vop_root", mux_200m_100m_50m_24m_p, 0, + COMPOSITE_NODIV(HCLK_VOP_ROOT, "hclk_vop_root", mux_200m_100m_50m_24m_p, RK3588_LINKED_CLK, RK3588_CLKSEL_CON(110), 10, 2, MFLAGS, RK3588_CLKGATE_CON(52), 2, GFLAGS), COMPOSITE_NODIV(PCLK_VOP_ROOT, "pclk_vop_root", mux_100m_50m_24m_p, 0, @@ -2425,7 +2435,7 @@ static struct rockchip_clk_branch rk3588_clk_branches[] __initdata = {

GATE_LINK(ACLK_ISP1_PRE, "aclk_isp1_pre", "aclk_isp1_root", "aclk_vi_root", 0, RK3588_CLKGATE_CON(26), 6, GFLAGS), GATE_LINK(HCLK_ISP1_PRE, "hclk_isp1_pre", "hclk_isp1_root", "hclk_vi_root", 0, RK3588_CLKGATE_CON(26), 8, GFLAGS), - GATE_LINK(HCLK_NVM, "hclk_nvm", "hclk_nvm_root", "aclk_nvm_root", 0, RK3588_CLKGATE_CON(31), 2, GFLAGS), + GATE_LINK(HCLK_NVM, "hclk_nvm", "hclk_nvm_root", "aclk_nvm_root", RK3588_LINKED_CLK, RK3588_CLKGATE_CON(31), 2, GFLAGS), GATE_LINK(ACLK_USB, "aclk_usb", "aclk_usb_root", "aclk_vo1usb_top_root", 0, RK3588_CLKGATE_CON(42), 2, GFLAGS), GATE_LINK(HCLK_USB, "hclk_usb", "hclk_usb_root", "hclk_vo1usb_top_root", 0, RK3588_CLKGATE_CON(42), 3, GFLAGS), GATE_LINK(ACLK_JPEG_DECODER_PRE, "aclk_jpeg_decoder_pre", "aclk_jpeg_decoder_root", "aclk_vdpu_root", 0, RK3588_CLKGATE_CON(44), 7, GFLAGS), diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 422d78247553..dcacc5064d33 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -21,24 +21,24 @@ #define MISC_CLK_ENB 0x48

#define OSC_CTRL 0x50 -#define OSC_CTRL_OSC_FREQ_MASK (3<<30) -#define OSC_CTRL_OSC_FREQ_13MHZ (0<<30) -#define OSC_CTRL_OSC_FREQ_19_2MHZ (1<<30) -#define OSC_CTRL_OSC_FREQ_12MHZ (2<<30) -#define OSC_CTRL_OSC_FREQ_26MHZ (3<<30) -#define OSC_CTRL_MASK (0x3f2 | OSC_CTRL_OSC_FREQ_MASK) - -#define OSC_CTRL_PLL_REF_DIV_MASK (3<<28) -#define OSC_CTRL_PLL_REF_DIV_1 (0<<28) -#define OSC_CTRL_PLL_REF_DIV_2 (1<<28) -#define OSC_CTRL_PLL_REF_DIV_4 (2<<28) +#define OSC_CTRL_OSC_FREQ_MASK (3u<<30) +#define OSC_CTRL_OSC_FREQ_13MHZ (0u<<30) +#define OSC_CTRL_OSC_FREQ_19_2MHZ (1u<<30) +#define OSC_CTRL_OSC_FREQ_12MHZ (2u<<30) +#define OSC_CTRL_OSC_FREQ_26MHZ (3u<<30) +#define OSC_CTRL_MASK (0x3f2u | OSC_CTRL_OSC_FREQ_MASK) + +#define OSC_CTRL_PLL_REF_DIV_MASK (3u<<28) +#define OSC_CTRL_PLL_REF_DIV_1 (0u<<28) +#define OSC_CTRL_PLL_REF_DIV_2 (1u<<28) +#define OSC_CTRL_PLL_REF_DIV_4 (2u<<28)

#define OSC_FREQ_DET 0x58 -#define OSC_FREQ_DET_TRIG (1<<31) +#define OSC_FREQ_DET_TRIG (1u<<31)

#define OSC_FREQ_DET_STATUS 0x5c -#define OSC_FREQ_DET_BUSY (1<<31) -#define OSC_FREQ_DET_CNT_MASK 0xFFFF +#define OSC_FREQ_DET_BUSYu (1<<31) +#define OSC_FREQ_DET_CNT_MASK 0xFFFFu

#define TEGRA20_CLK_PERIPH_BANKS 3

diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 1e1a51510e83..f9040bd61081 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -43,6 +43,8 @@ static asmlinkage void (*sdei_firmware_call)(unsigned long function_id, /* entry point from firmware to arch asm code */ static unsigned long sdei_entry_point;

+static int sdei_hp_state; + struct sdei_event { /* These three are protected by the sdei_list_lock */ struct list_head list; @@ -301,8 +303,6 @@ int sdei_mask_local_cpu(void) { int err;

- WARN_ON_ONCE(preemptible()); - err = invoke_sdei_fn(SDEI_1_0_FN_SDEI_PE_MASK, 0, 0, 0, 0, 0, NULL); if (err && err != -EIO) { pr_warn_once("failed to mask CPU[%u]: %d\n", @@ -315,6 +315,7 @@ int sdei_mask_local_cpu(void)

static void _ipi_mask_cpu(void *ignored) { + WARN_ON_ONCE(preemptible()); sdei_mask_local_cpu(); }

@@ -322,8 +323,6 @@ int sdei_unmask_local_cpu(void) { int err;

- WARN_ON_ONCE(preemptible()); - err = invoke_sdei_fn(SDEI_1_0_FN_SDEI_PE_UNMASK, 0, 0, 0, 0, 0, NULL); if (err && err != -EIO) { pr_warn_once("failed to unmask CPU[%u]: %d\n", @@ -336,6 +335,7 @@ int sdei_unmask_local_cpu(void)

static void _ipi_unmask_cpu(void *ignored) { + WARN_ON_ONCE(preemptible()); sdei_unmask_local_cpu(); }

@@ -343,6 +343,8 @@ static void _ipi_private_reset(void *ignored) { int err;

+ WARN_ON_ONCE(preemptible()); + err = invoke_sdei_fn(SDEI_1_0_FN_SDEI_PRIVATE_RESET, 0, 0, 0, 0, 0, NULL); if (err && err != -EIO) @@ -389,8 +391,6 @@ static void _local_event_enable(void *data) int err; struct sdei_crosscall_args *arg = data;

- WARN_ON_ONCE(preemptible()); - err = sdei_api_event_enable(arg->event->event_num);

sdei_cross_call_return(arg, err); @@ -479,8 +479,6 @@ static void _local_event_unregister(void *data) int err; struct sdei_crosscall_args *arg = data;

- WARN_ON_ONCE(preemptible()); - err = sdei_api_event_unregister(arg->event->event_num);

sdei_cross_call_return(arg, err); @@ -561,8 +559,6 @@ static void _local_event_register(void *data) struct sdei_registered_event *reg; struct sdei_crosscall_args *arg = data;

- WARN_ON(preemptible()); - reg = per_cpu_ptr(arg->event->private_registered, smp_processor_id()); err = sdei_api_event_register(arg->event->event_num, sdei_entry_point, reg, 0, 0); @@ -717,6 +713,8 @@ static int sdei_pm_notifier(struct notifier_block *nb, unsigned long action, { int rv;

+ WARN_ON_ONCE(preemptible()); + switch (action) { case CPU_PM_ENTER: rv = sdei_mask_local_cpu(); @@ -765,7 +763,7 @@ static int sdei_device_freeze(struct device *dev) int err;

/* unregister private events */ - cpuhp_remove_state(CPUHP_AP_ARM_SDEI_STARTING); + cpuhp_remove_state(sdei_entry_point);

err = sdei_unregister_shared(); if (err) @@ -786,12 +784,15 @@ static int sdei_device_thaw(struct device *dev) return err; }

- err = cpuhp_setup_state(CPUHP_AP_ARM_SDEI_STARTING, "SDEI", + err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "SDEI", &sdei_cpuhp_up, &sdei_cpuhp_down); - if (err) + if (err < 0) { pr_warn("Failed to re-register CPU hotplug notifier...\n"); + return err; + }

- return err; + sdei_hp_state = err; + return 0; }

static int sdei_device_restore(struct device *dev) @@ -823,7 +824,7 @@ static int sdei_reboot_notifier(struct notifier_block *nb, unsigned long action, * We are going to reset the interface, after this there is no point * doing work when we take CPUs offline. */ - cpuhp_remove_state(CPUHP_AP_ARM_SDEI_STARTING); + cpuhp_remove_state(sdei_hp_state);

sdei_platform_reset();

@@ -1003,13 +1004,15 @@ static int sdei_probe(struct platform_device *pdev) goto remove_cpupm; }

- err = cpuhp_setup_state(CPUHP_AP_ARM_SDEI_STARTING, "SDEI", + err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "SDEI", &sdei_cpuhp_up, &sdei_cpuhp_down); - if (err) { + if (err < 0) { pr_warn("Failed to register CPU hotplug notifier...\n"); goto remove_reboot; }

+ sdei_hp_state = err; + return 0;

remove_reboot: diff --git a/drivers/firmware/smccc/smccc.c b/drivers/firmware/smccc/smccc.c index 60ccf3e90d7d..db818f9dcb8e 100644 --- a/drivers/firmware/smccc/smccc.c +++ b/drivers/firmware/smccc/smccc.c @@ -17,9 +17,13 @@ static enum arm_smccc_conduit smccc_conduit = SMCCC_CONDUIT_NONE;

bool __ro_after_init smccc_trng_available = false; u64 __ro_after_init smccc_has_sve_hint = false; +s32 __ro_after_init smccc_soc_id_version = SMCCC_RET_NOT_SUPPORTED; +s32 __ro_after_init smccc_soc_id_revision = SMCCC_RET_NOT_SUPPORTED;

void __init arm_smccc_version_init(u32 version, enum arm_smccc_conduit conduit) { + struct arm_smccc_res res; + smccc_version = version; smccc_conduit = conduit;

@@ -27,6 +31,18 @@ void __init arm_smccc_version_init(u32 version, enum arm_smccc_conduit conduit) if (IS_ENABLED(CONFIG_ARM64_SVE) && smccc_version >= ARM_SMCCC_VERSION_1_3) smccc_has_sve_hint = true; + + if ((smccc_version >= ARM_SMCCC_VERSION_1_2) && + (smccc_conduit != SMCCC_CONDUIT_NONE)) { + arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, + ARM_SMCCC_ARCH_SOC_ID, &res); + if ((s32)res.a0 >= 0) { + arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_SOC_ID, 0, &res); + smccc_soc_id_version = (s32)res.a0; + arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_SOC_ID, 1, &res); + smccc_soc_id_revision = (s32)res.a0; + } + } }

enum arm_smccc_conduit arm_smccc_1_1_get_conduit(void) @@ -44,6 +60,16 @@ u32 arm_smccc_get_version(void) } EXPORT_SYMBOL_GPL(arm_smccc_get_version);

+s32 arm_smccc_get_soc_id_version(void) +{ + return smccc_soc_id_version; +} + +s32 arm_smccc_get_soc_id_revision(void) +{ + return smccc_soc_id_revision; +} + static int __init smccc_devices_init(void) { struct platform_device *pdev; diff --git a/drivers/firmware/smccc/soc_id.c b/drivers/firmware/smccc/soc_id.c index dd7c3d5e8b0b..890eb454599a 100644 --- a/drivers/firmware/smccc/soc_id.c +++ b/drivers/firmware/smccc/soc_id.c @@ -42,41 +42,23 @@ static int __init smccc_soc_init(void) if (arm_smccc_get_version() < ARM_SMCCC_VERSION_1_2) return 0;

- if (arm_smccc_1_1_get_conduit() == SMCCC_CONDUIT_NONE) { - pr_err("%s: invalid SMCCC conduit\n", __func__); - return -EOPNOTSUPP; - } - - arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, - ARM_SMCCC_ARCH_SOC_ID, &res); - - if ((int)res.a0 == SMCCC_RET_NOT_SUPPORTED) { + soc_id_version = arm_smccc_get_soc_id_version(); + if (soc_id_version == SMCCC_RET_NOT_SUPPORTED) { pr_info("ARCH_SOC_ID not implemented, skipping ....\n"); return 0; }

- if ((int)res.a0 < 0) { - pr_info("ARCH_FEATURES(ARCH_SOC_ID) returned error: %lx\n", - res.a0); - return -EINVAL; - } - - arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_SOC_ID, 0, &res); - if ((int)res.a0 < 0) { + if (soc_id_version < 0) { pr_err("ARCH_SOC_ID(0) returned error: %lx\n", res.a0); return -EINVAL; }

- soc_id_version = res.a0; - - arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_SOC_ID, 1, &res); - if ((int)res.a0 < 0) { + soc_id_rev = arm_smccc_get_soc_id_revision(); + if (soc_id_rev < 0) { pr_err("ARCH_SOC_ID(1) returned error: %lx\n", res.a0); return -EINVAL; }

- soc_id_rev = res.a0; - soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); if (!soc_dev_attr) return -ENOMEM; diff --git a/drivers/firmware/sysfb_simplefb.c b/drivers/firmware/sysfb_simplefb.c index 82c64cb9f531..74363ed7501f 100644 --- a/drivers/firmware/sysfb_simplefb.c +++ b/drivers/firmware/sysfb_simplefb.c @@ -51,7 +51,8 @@ __init bool sysfb_parse_mode(const struct screen_info *si, * * It's not easily possible to fix this in struct screen_info, * as this could break UAPI. The best solution is to compute - * bits_per_pixel here and ignore lfb_depth. In the loop below, + * bits_per_pixel from the color bits, reserved bits and + * reported lfb_depth, whichever is highest. In the loop below, * ignore simplefb formats with alpha bits, as EFI and VESA * don't specify alpha channels. */ @@ -60,6 +61,7 @@ __init bool sysfb_parse_mode(const struct screen_info *si, si->green_size + si->green_pos, si->blue_size + si->blue_pos), si->rsvd_size + si->rsvd_pos); + bits_per_pixel = max_t(u32, bits_per_pixel, si->lfb_depth); } else { bits_per_pixel = si->lfb_depth; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h index e9f2c11ea416..be243adf3e65 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h @@ -98,6 +98,8 @@ struct amdgpu_irq { struct irq_domain *domain; /* GPU irq controller domain */ unsigned virq[AMDGPU_MAX_IRQ_SRC_ID]; uint32_t srbm_soft_reset; + u32 retry_cam_doorbell_index; + bool retry_cam_enabled; };

void amdgpu_irq_disable_all(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c index 82e27bd4f038..7e8b7171068d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c @@ -1432,13 +1432,31 @@ int amdgpu_mes_init_microcode(struct amdgpu_device *adev, int pipe) struct amdgpu_firmware_info *info; char ucode_prefix[30]; char fw_name[40]; + bool need_retry = false; int r;

- amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix)); - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin", - ucode_prefix, - pipe == AMDGPU_MES_SCHED_PIPE ? "" : "1"); + amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, + sizeof(ucode_prefix)); + if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(11, 0, 0)) { + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin", + ucode_prefix, + pipe == AMDGPU_MES_SCHED_PIPE ? "_2" : "1"); + need_retry = true; + } else { + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin", + ucode_prefix, + pipe == AMDGPU_MES_SCHED_PIPE ? "" : "1"); + } + r = amdgpu_ucode_request(adev, &adev->mes.fw[pipe], fw_name); + if (r && need_retry && pipe == AMDGPU_MES_SCHED_PIPE) { + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes.bin", + ucode_prefix); + DRM_INFO("try to fall back to %s\n", fw_name); + r = amdgpu_ucode_request(adev, &adev->mes.fw[pipe], + fw_name); + } + if (r) goto out;

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 6983acc456b2..b1428068fef7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -8159,8 +8159,14 @@ static int gfx_v10_0_set_powergating_state(void *handle, case IP_VERSION(10, 3, 3): case IP_VERSION(10, 3, 6): case IP_VERSION(10, 3, 7): + if (!enable) + amdgpu_gfx_off_ctrl(adev, false); + gfx_v10_cntl_pg(adev, enable); - amdgpu_gfx_off_ctrl(adev, enable); + + if (enable) + amdgpu_gfx_off_ctrl(adev, true); + break; default: break; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 7609d206012f..6b6a06d742fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -4663,13 +4663,29 @@ static int gfx_v11_0_post_soft_reset(void *handle) static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev) { uint64_t clock; + uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after; + + if (amdgpu_sriov_vf(adev)) { + amdgpu_gfx_off_ctrl(adev, false); + mutex_lock(&adev->gfx.gpu_clock_mutex); + clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI); + clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO); + clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI); + if (clock_counter_hi_pre != clock_counter_hi_after) + clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO); + mutex_unlock(&adev->gfx.gpu_clock_mutex); + amdgpu_gfx_off_ctrl(adev, true); + } else { + preempt_disable(); + clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER); + clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER); + clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER); + if (clock_counter_hi_pre != clock_counter_hi_after) + clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER); + preempt_enable(); + } + clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);

- amdgpu_gfx_off_ctrl(adev, false); - mutex_lock(&adev->gfx.gpu_clock_mutex); - clock = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER) | - ((uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER) << 32ULL); - mutex_unlock(&adev->gfx.gpu_clock_mutex); - amdgpu_gfx_off_ctrl(adev, true); return clock; }

@@ -5135,8 +5151,14 @@ static int gfx_v11_0_set_powergating_state(void *handle, break; case IP_VERSION(11, 0, 1): case IP_VERSION(11, 0, 4): + if (!enable) + amdgpu_gfx_off_ctrl(adev, false); + gfx_v11_cntl_pg(adev, enable); - amdgpu_gfx_off_ctrl(adev, enable); + + if (enable) + amdgpu_gfx_off_ctrl(adev, true); + break; default: break; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index abdb8d8421b1..14ca327b602c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -31,6 +31,8 @@ #include "umc_v8_10.h" #include "athub/athub_3_0_0_sh_mask.h" #include "athub/athub_3_0_0_offset.h" +#include "dcn/dcn_3_2_0_offset.h" +#include "dcn/dcn_3_2_0_sh_mask.h" #include "oss/osssys_6_0_0_offset.h" #include "ivsrcid/vmc/irqsrcs_vmc_1_0.h" #include "navi10_enum.h" @@ -542,7 +544,24 @@ static void gmc_v11_0_get_vm_pte(struct amdgpu_device *adev,

static unsigned gmc_v11_0_get_vbios_fb_size(struct amdgpu_device *adev) { - return 0; + u32 d1vga_control = RREG32_SOC15(DCE, 0, regD1VGA_CONTROL); + unsigned size; + + if (REG_GET_FIELD(d1vga_control, D1VGA_CONTROL, D1VGA_MODE_ENABLE)) { + size = AMDGPU_VBIOS_VGA_ALLOCATION; + } else { + u32 viewport; + u32 pitch; + + viewport = RREG32_SOC15(DCE, 0, regHUBP0_DCSURF_PRI_VIEWPORT_DIMENSION); + pitch = RREG32_SOC15(DCE, 0, regHUBPREQ0_DCSURF_SURFACE_PITCH); + size = (REG_GET_FIELD(viewport, + HUBP0_DCSURF_PRI_VIEWPORT_DIMENSION, PRI_VIEWPORT_HEIGHT) * + REG_GET_FIELD(pitch, HUBPREQ0_DCSURF_SURFACE_PITCH, PITCH) * + 4); + } + + return size; }

static const struct amdgpu_gmc_funcs gmc_v11_0_gmc_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 83d22dd8b871..bc8b4e405b7a 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -553,32 +553,49 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, const char *mmhub_cid; const char *hub_name; u64 addr; + uint32_t cam_index = 0; + int ret;

addr = (u64)entry->src_data[0] << 12; addr |= ((u64)entry->src_data[1] & 0xf) << 44;

if (retry_fault) { - /* Returning 1 here also prevents sending the IV to the KFD */ + if (adev->irq.retry_cam_enabled) { + /* Delegate it to a different ring if the hardware hasn't + * already done it. + */ + if (entry->ih == &adev->irq.ih) { + amdgpu_irq_delegate(adev, entry, 8); + return 1; + } + + cam_index = entry->src_data[2] & 0x3ff;

- /* Process it onyl if it's the first fault for this address */ - if (entry->ih != &adev->irq.ih_soft && - amdgpu_gmc_filter_faults(adev, entry->ih, addr, entry->pasid, + ret = amdgpu_vm_handle_fault(adev, entry->pasid, addr, write_fault); + WDOORBELL32(adev->irq.retry_cam_doorbell_index, cam_index); + if (ret) + return 1; + } else { + /* Process it onyl if it's the first fault for this address */ + if (entry->ih != &adev->irq.ih_soft && + amdgpu_gmc_filter_faults(adev, entry->ih, addr, entry->pasid, entry->timestamp)) - return 1; + return 1;

- /* Delegate it to a different ring if the hardware hasn't - * already done it. - */ - if (entry->ih == &adev->irq.ih) { - amdgpu_irq_delegate(adev, entry, 8); - return 1; - } + /* Delegate it to a different ring if the hardware hasn't + * already done it. + */ + if (entry->ih == &adev->irq.ih) { + amdgpu_irq_delegate(adev, entry, 8); + return 1; + }

- /* Try to handle the recoverable page faults by filling page - * tables - */ - if (amdgpu_vm_handle_fault(adev, entry->pasid, addr, write_fault)) - return 1; + /* Try to handle the recoverable page faults by filling page + * tables + */ + if (amdgpu_vm_handle_fault(adev, entry->pasid, addr, write_fault)) + return 1; + } }

if (!printk_ratelimit()) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index 5826eac270d7..d06b98f82189 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -33,14 +33,19 @@ #include "mes_v11_api_def.h"

MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes.bin"); +MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes_2.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes1.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes.bin"); +MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes_2.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes1.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes.bin"); +MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes_2.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes1.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes.bin"); +MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes_2.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes1.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes.bin"); +MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes_2.bin"); MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes1.bin");

static int mes_v11_0_hw_fini(void *handle); diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c index 19455a725939..685abf57ffdd 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c @@ -238,7 +238,7 @@ static void nbio_v7_4_ih_doorbell_range(struct amdgpu_device *adev,

if (use_doorbell) { ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, OFFSET, doorbell_index); - ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 4); + ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 8); } else ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 0);

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 8b8ddf050266..a4d84e3fe938 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -1870,7 +1870,7 @@ static int sdma_v4_0_sw_fini(void *handle) amdgpu_ring_fini(&adev->sdma.instance[i].page); }

- if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 0) || + if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 2) || adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 4, 0)) amdgpu_sdma_destroy_inst_ctx(adev, true); else diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c index 1706081d054d..6a8fb1fb48a3 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c @@ -38,6 +38,11 @@ #define mmIH_CHICKEN_ALDEBARAN 0x18d #define mmIH_CHICKEN_ALDEBARAN_BASE_IDX 0

+#define mmIH_RETRY_INT_CAM_CNTL_ALDEBARAN 0x00ea +#define mmIH_RETRY_INT_CAM_CNTL_ALDEBARAN_BASE_IDX 0 +#define IH_RETRY_INT_CAM_CNTL_ALDEBARAN__ENABLE__SHIFT 0x10 +#define IH_RETRY_INT_CAM_CNTL_ALDEBARAN__ENABLE_MASK 0x00010000L + static void vega20_ih_set_interrupt_funcs(struct amdgpu_device *adev);

/** @@ -251,36 +256,14 @@ static int vega20_ih_enable_ring(struct amdgpu_device *adev, return 0; }

-/** - * vega20_ih_reroute_ih - reroute VMC/UTCL2 ih to an ih ring - * - * @adev: amdgpu_device pointer - * - * Reroute VMC and UMC interrupts on primary ih ring to - * ih ring 1 so they won't lose when bunches of page faults - * interrupts overwhelms the interrupt handler(VEGA20) - */ -static void vega20_ih_reroute_ih(struct amdgpu_device *adev) +static uint32_t vega20_setup_retry_doorbell(u32 doorbell_index) { - uint32_t tmp; + u32 val = 0;

- /* vega20 ih reroute will go through psp this - * function is used for newer asics starting arcturus - */ - if (adev->ip_versions[OSSSYS_HWIP][0] >= IP_VERSION(4, 2, 1)) { - /* Reroute to IH ring 1 for VMC */ - WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x12); - tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA); - tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, CLIENT_TYPE, 1); - tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1); - WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp); - - /* Reroute IH ring 1 for UTCL2 */ - WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x1B); - tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA); - tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1); - WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp); - } + val = REG_SET_FIELD(val, IH_DOORBELL_RPTR, OFFSET, doorbell_index); + val = REG_SET_FIELD(val, IH_DOORBELL_RPTR, ENABLE, 1); + + return val; }

/** @@ -332,8 +315,6 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)

for (i = 0; i < ARRAY_SIZE(ih); i++) { if (ih[i]->ring_size) { - if (i == 1) - vega20_ih_reroute_ih(adev); ret = vega20_ih_enable_ring(adev, ih[i]); if (ret) return ret; @@ -346,6 +327,20 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)

pci_set_master(adev->pdev);

+ /* Allocate the doorbell for IH Retry CAM */ + adev->irq.retry_cam_doorbell_index = (adev->doorbell_index.ih + 3) << 1; + WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RETRY_CAM, + vega20_setup_retry_doorbell(adev->irq.retry_cam_doorbell_index)); + + /* Enable IH Retry CAM */ + if (adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 0)) + WREG32_FIELD15(OSSSYS, 0, IH_RETRY_INT_CAM_CNTL_ALDEBARAN, + ENABLE, 1); + else + WREG32_FIELD15(OSSSYS, 0, IH_RETRY_INT_CAM_CNTL, ENABLE, 1); + + adev->irq.retry_cam_enabled = true; + /* enable interrupts */ ret = vega20_ih_toggle_interrupts(adev, true); if (ret) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index dc6fd6967050..96a138a39515 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -2172,7 +2172,15 @@ static void svm_range_drain_retry_fault(struct svm_range_list *svms) pr_debug("drain retry fault gpu %d svms %p\n", i, svms);

amdgpu_ih_wait_on_checkpoint_process_ts(pdd->dev->adev, - &pdd->dev->adev->irq.ih1); + pdd->dev->adev->irq.retry_cam_enabled ? + &pdd->dev->adev->irq.ih : + &pdd->dev->adev->irq.ih1); + + if (pdd->dev->adev->irq.retry_cam_enabled) + amdgpu_ih_wait_on_checkpoint_process_ts(pdd->dev->adev, + &pdd->dev->adev->irq.ih_soft); + + pr_debug("drain retry fault gpu %d svms 0x%p done\n", i, svms); } if (atomic_cmpxchg(&svms->drain_pagefaults, drain, 0) != drain) diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index e381de2429fa..ae3783a7d7f4 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -515,11 +515,8 @@ static enum bp_result get_gpio_i2c_info( info->i2c_slave_address = record->i2c_slave_addr;

/* TODO: check how to get register offset for en, Y, etc. */ - info->gpio_info.clk_a_register_index = - le16_to_cpu( - header->gpio_pin[table_index].data_a_reg_index); - info->gpio_info.clk_a_shift = - header->gpio_pin[table_index].gpio_bitshift; + info->gpio_info.clk_a_register_index = le16_to_cpu(pin->data_a_reg_index); + info->gpio_info.clk_a_shift = pin->gpio_bitshift;

return BP_RESULT_OK; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index d406d7b74c6c..d4a1670a5450 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -73,6 +73,8 @@

#include "dc_trace.h"

+#include "hw_sequencer_private.h" + #include "dce/dmub_outbox.h"

#define CTX \ @@ -1056,6 +1058,44 @@ static void apply_ctx_interdependent_lock(struct dc *dc, struct dc_state *contex } }

+static void phantom_pipe_blank( + struct dc *dc, + struct timing_generator *tg, + int width, + int height) +{ + struct dce_hwseq *hws = dc->hwseq; + enum dc_color_space color_space; + struct tg_color black_color = {0}; + struct output_pixel_processor *opp = NULL; + uint32_t num_opps, opp_id_src0, opp_id_src1; + uint32_t otg_active_width, otg_active_height; + + /* program opp dpg blank color */ + color_space = COLOR_SPACE_SRGB; + color_space_to_black_color(dc, color_space, &black_color); + + otg_active_width = width; + otg_active_height = height; + + /* get the OPTC source */ + tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1); + ASSERT(opp_id_src0 < dc->res_pool->res_cap->num_opp); + opp = dc->res_pool->opps[opp_id_src0]; + + opp->funcs->opp_set_disp_pattern_generator( + opp, + CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR, + CONTROLLER_DP_COLOR_SPACE_UDEFINED, + COLOR_DEPTH_UNDEFINED, + &black_color, + otg_active_width, + otg_active_height, + 0); + + hws->funcs.wait_for_blank_complete(opp); +} + static void disable_dangling_plane(struct dc *dc, struct dc_state *context) { int i, j; @@ -1114,8 +1154,13 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context) * again for different use. */ if (old_stream->mall_stream_config.type == SUBVP_PHANTOM) { - if (tg->funcs->enable_crtc) + if (tg->funcs->enable_crtc) { + int main_pipe_width, main_pipe_height; + main_pipe_width = old_stream->mall_stream_config.paired_stream->dst.width; + main_pipe_height = old_stream->mall_stream_config.paired_stream->dst.height; + phantom_pipe_blank(dc, tg, main_pipe_width, main_pipe_height); tg->funcs->enable_crtc(tg); + } } dc_rem_all_planes_for_stream(dc, old_stream, dangling_context); disable_all_writeback_pipes_for_stream(dc, old_stream, dangling_context); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index c2092775ca88..7f27e29fae11 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -750,7 +750,8 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc, !pipe->top_pipe && !pipe->prev_odm_pipe && pipe->stream->mall_stream_config.type == SUBVP_MAIN) { populate_subvp_cmd_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++); - } else if (pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_NONE) { + } else if (pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_NONE && + !pipe->top_pipe && !pipe->prev_odm_pipe) { // Don't need to check for ActiveDRAMClockChangeMargin < 0, not valid in cases where // we run through DML without calculating "natural" P-state support populate_subvp_cmd_vblank_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c index d9fd4ec60588..670d5ab9d998 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c @@ -1009,7 +1009,7 @@ static void dce_transform_set_pixel_storage_depth( color_depth = COLOR_DEPTH_101010; pixel_depth = 0; expan_mode = 1; - BREAK_TO_DEBUGGER(); + DC_LOG_DC("The pixel depth %d is not valid, set COLOR_DEPTH_101010 instead.", depth); break; }

@@ -1023,8 +1023,7 @@ static void dce_transform_set_pixel_storage_depth( if (!(xfm_dce->lb_pixel_depth_supported & depth)) { /*we should use unsupported capabilities * unless it is required by w/a*/ - DC_LOG_WARNING("%s: Capability not supported", - __func__); + DC_LOG_DC("%s: Capability not supported", __func__); } }

diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c index b4df540c0c61..36fa413f8b42 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c @@ -629,7 +629,8 @@ void dcn30_init_hw(struct dc *dc) if (dc->clk_mgr->funcs->notify_wm_ranges) dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);

- if (dc->clk_mgr->funcs->set_hard_max_memclk) + //if softmax is enabled then hardmax will be set by a different call + if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled) dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);

if (dc->res_pool->hubbub->funcs->force_pstate_change_control) diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index d13e46eeee3c..6d3f2335b9f1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -285,7 +285,7 @@ void dcn31_init_hw(struct dc *dc) if (dc->clk_mgr->funcs->notify_wm_ranges) dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);

- if (dc->clk_mgr->funcs->set_hard_max_memclk) + if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled) dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);

if (dc->res_pool->hubbub->funcs->force_pstate_change_control) diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index 823f29c292d0..184310fa52b1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -895,7 +895,7 @@ void dcn32_init_hw(struct dc *dc) if (dc->clk_mgr->funcs->notify_wm_ranges) dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);

- if (dc->clk_mgr->funcs->set_hard_max_memclk) + if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled) dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);

if (dc->res_pool->hubbub->funcs->force_pstate_change_control) diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c index 3a2d7bcc4b6d..8310bcf65172 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c @@ -261,6 +261,8 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe) return psr_capable; }

+#define DCN3_2_NEW_DET_OVERRIDE_MIN_MULTIPLIER 7 + /** * ******************************************************************************************* * dcn32_determine_det_override: Determine DET allocation for each pipe @@ -272,7 +274,6 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe) * If there is a plane that's driven by more than 1 pipe (i.e. pipe split), then the * number of DET for that given plane will be split among the pipes driving that plane. * - * * High level algorithm: * 1. Split total DET among number of streams * 2. For each stream, split DET among the planes @@ -280,6 +281,18 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe) * among those pipes. * 4. Assign the DET override to the DML pipes. * + * Special cases: + * + * For two displays that have a large difference in pixel rate, we may experience + * underflow on the larger display when we divide the DET equally. For this, we + * will implement a modified algorithm to assign more DET to larger display. + * + * 1. Calculate difference in pixel rates ( multiplier ) between two displays + * 2. If the multiplier exceeds DCN3_2_NEW_DET_OVERRIDE_MIN_MULTIPLIER, then + * implement the modified DET override algorithm. + * 3. Assign smaller DET size for lower pixel display and higher DET size for + * higher pixel display + * * @param [in]: dc: Current DC state * @param [in]: context: New DC state to be programmed * @param [in]: pipes: Array of DML pipes @@ -299,18 +312,46 @@ void dcn32_determine_det_override(struct dc *dc, struct dc_plane_state *current_plane = NULL; uint8_t stream_count = 0;

+ int phy_pix_clk_mult, lower_mode_stream_index; + int phy_pix_clk[MAX_PIPES] = {0}; + bool use_new_det_override_algorithm = false; + for (i = 0; i < context->stream_count; i++) { /* Don't count SubVP streams for DET allocation */ if (context->streams[i]->mall_stream_config.type != SUBVP_PHANTOM) { + phy_pix_clk[i] = context->streams[i]->phy_pix_clk; stream_count++; } }

+ /* Check for special case with two displays, one with much higher pixel rate */ + if (stream_count == 2) { + ASSERT(!phy_pix_clk[0] || !phy_pix_clk[1]); + if (phy_pix_clk[0] < phy_pix_clk[1]) { + lower_mode_stream_index = 0; + phy_pix_clk_mult = phy_pix_clk[1] / phy_pix_clk[0]; + } else { + lower_mode_stream_index = 1; + phy_pix_clk_mult = phy_pix_clk[0] / phy_pix_clk[1]; + } + + if (phy_pix_clk_mult >= DCN3_2_NEW_DET_OVERRIDE_MIN_MULTIPLIER) + use_new_det_override_algorithm = true; + } + if (stream_count > 0) { stream_segments = 18 / stream_count; for (i = 0; i < context->stream_count; i++) { if (context->streams[i]->mall_stream_config.type == SUBVP_PHANTOM) continue; + + if (use_new_det_override_algorithm) { + if (i == lower_mode_stream_index) + stream_segments = 4; + else + stream_segments = 14; + } + if (context->stream_status[i].plane_count > 0) plane_segments = stream_segments / context->stream_status[i].plane_count; else diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c index 899105da0433..111eb978520a 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c @@ -4865,7 +4865,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l v->DETBufferSizeCThisState[k], &v->UrgentBurstFactorCursorPre[k], &v->UrgentBurstFactorLumaPre[k], - &v->UrgentBurstFactorChroma[k], + &v->UrgentBurstFactorChromaPre[k], &v->NoUrgentLatencyHidingPre[k]); }

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c index 2b57f5b2362a..bd674dc30df3 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c @@ -4307,11 +4307,11 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l v->AudioSampleRate[k], v->AudioSampleLayout[k], v->ODMCombineEnablePerState[i][k]); - } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp) { + } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_dp2p0) { if (v->DSCEnable[k] == true) { v->RequiresDSC[i][k] = true; v->LinkDSCEnable = true; - if (v->Output[k] == dm_dp) { + if (v->Output[k] == dm_dp || v->Output[k] == dm_dp2p0) { v->RequiresFEC[i][k] = true; } else { v->RequiresFEC[i][k] = false; @@ -4319,107 +4319,201 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } else { v->RequiresDSC[i][k] = false; v->LinkDSCEnable = false; - v->RequiresFEC[i][k] = false; - } - - v->Outbpp = BPP_INVALID; - if (v->PHYCLKPerState[i] >= 270.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 2700, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 5400, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 8100, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 10000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4"; + if (v->Output[k] == dm_dp2p0) { + v->RequiresFEC[i][k] = true; + } else { + v->RequiresFEC[i][k] = false; + } } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) { - v->Outbpp = TruncToValidBPP( - 12000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4"; + if (v->Output[k] == dm_dp2p0) { + v->Outbpp = BPP_INVALID; + if ((v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr10) && + v->PHYCLKD18PerState[k] >= 10000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 13500.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR10" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr13p5) && + v->PHYCLKD18PerState[k] >= 13500.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 20000.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR13p5" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr20) && + v->PHYCLKD18PerState[k] >= 20000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->DSCEnable[k] == true && + v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR20" + } + } else { + v->Outbpp = BPP_INVALID; + if (v->PHYCLKPerState[i] >= 270.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 2700, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 5400, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 8100, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" + } } } } else { @@ -5097,7 +5191,7 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l v->DETBufferSizeCThisState[k], &v->UrgentBurstFactorCursorPre[k], &v->UrgentBurstFactorLumaPre[k], - &v->UrgentBurstFactorChroma[k], + &v->UrgentBurstFactorChromaPre[k], &v->NotUrgentLatencyHidingPre[k]); }

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c index 3bbc46a67335..28163f7acd5b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c @@ -308,6 +308,10 @@ int dcn314_populate_dml_pipes_from_context_fpu(struct dc *dc, struct dc_state *c pipe->plane_state->src_rect.width < pipe->plane_state->dst_rect.width)) upscaled = true;

+ /* Apply HostVM policy - either based on hypervisor globally enabled, or rIOMMU active */ + if (dc->debug.dml_hostvm_override == DML_HOSTVM_NO_OVERRIDE) + pipes[i].pipe.src.hostvm = dc->vm_pa_config.is_hvm_enabled || dc->res_pool->hubbub->riommu_active; + /* * Immediate flip can be set dynamically after enabling the plane. * We need to require support for immediate flip or underflow can be diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c index 461ab6d2030e..7eb2173b7691 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c @@ -4405,11 +4405,11 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_ v->AudioSampleRate[k], v->AudioSampleLayout[k], v->ODMCombineEnablePerState[i][k]); - } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp) { + } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_dp2p0) { if (v->DSCEnable[k] == true) { v->RequiresDSC[i][k] = true; v->LinkDSCEnable = true; - if (v->Output[k] == dm_dp) { + if (v->Output[k] == dm_dp || v->Output[k] == dm_dp2p0) { v->RequiresFEC[i][k] = true; } else { v->RequiresFEC[i][k] = false; @@ -4417,107 +4417,201 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_ } else { v->RequiresDSC[i][k] = false; v->LinkDSCEnable = false; - v->RequiresFEC[i][k] = false; - } - - v->Outbpp = BPP_INVALID; - if (v->PHYCLKPerState[i] >= 270.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 2700, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 5400, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 8100, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 10000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4"; + if (v->Output[k] == dm_dp2p0) { + v->RequiresFEC[i][k] = true; + } else { + v->RequiresFEC[i][k] = false; + } } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) { - v->Outbpp = TruncToValidBPP( - 12000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4"; + if (v->Output[k] == dm_dp2p0) { + v->Outbpp = BPP_INVALID; + if ((v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr10) && + v->PHYCLKD18PerState[k] >= 10000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 13500.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR10" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr13p5) && + v->PHYCLKD18PerState[k] >= 13500.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 20000.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR13p5" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr20) && + v->PHYCLKD18PerState[k] >= 20000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->DSCEnable[k] == true && + v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR20" + } + } else { + v->Outbpp = BPP_INVALID; + if (v->PHYCLKPerState[i] >= 270.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 2700, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 5400, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 8100, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" + } } } } else { @@ -5194,7 +5288,7 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_ v->DETBufferSizeCThisState[k], &v->UrgentBurstFactorCursorPre[k], &v->UrgentBurstFactorLumaPre[k], - &v->UrgentBurstFactorChroma[k], + &v->UrgentBurstFactorChromaPre[k], &v->NotUrgentLatencyHidingPre[k]); }

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c index 02d99b6bfe5e..705748a94295 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c @@ -3353,7 +3353,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l /* Output */ &mode_lib->vba.UrgentBurstFactorCursorPre[k], &mode_lib->vba.UrgentBurstFactorLumaPre[k], - &mode_lib->vba.UrgentBurstFactorChroma[k], + &mode_lib->vba.UrgentBurstFactorChromaPre[k], &mode_lib->vba.NotUrgentLatencyHidingPre[k]); }

diff --git a/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h index bd129266ebfd..a84a7cfaf71e 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_offset.h @@ -135,6 +135,8 @@ #define mmIH_RB_WPTR_ADDR_LO_BASE_IDX 0 #define mmIH_DOORBELL_RPTR 0x0087 #define mmIH_DOORBELL_RPTR_BASE_IDX 0 +#define mmIH_DOORBELL_RETRY_CAM 0x0088 +#define mmIH_DOORBELL_RETRY_CAM_BASE_IDX 0 #define mmIH_RB_CNTL_RING1 0x008c #define mmIH_RB_CNTL_RING1_BASE_IDX 0 #define mmIH_RB_BASE_RING1 0x008d @@ -159,6 +161,8 @@ #define mmIH_RB_WPTR_RING2_BASE_IDX 0 #define mmIH_DOORBELL_RPTR_RING2 0x009f #define mmIH_DOORBELL_RPTR_RING2_BASE_IDX 0 +#define mmIH_RETRY_CAM_ACK 0x00a4 +#define mmIH_RETRY_CAM_ACK_BASE_IDX 0 #define mmIH_VERSION 0x00a5 #define mmIH_VERSION_BASE_IDX 0 #define mmIH_CNTL 0x00c0 @@ -235,6 +239,8 @@ #define mmIH_MMHUB_ERROR_BASE_IDX 0 #define mmIH_MEM_POWER_CTRL 0x00e8 #define mmIH_MEM_POWER_CTRL_BASE_IDX 0 +#define mmIH_RETRY_INT_CAM_CNTL 0x00e9 +#define mmIH_RETRY_INT_CAM_CNTL_BASE_IDX 0 #define mmIH_REGISTER_LAST_PART2 0x00ff #define mmIH_REGISTER_LAST_PART2_BASE_IDX 0 #define mmSEM_CLK_CTRL 0x0100 diff --git a/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h index 3ea83ea9ce3a..75c04fc275a0 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_2_0_sh_mask.h @@ -349,6 +349,17 @@ #define IH_DOORBELL_RPTR_RING2__ENABLE__SHIFT 0x1c #define IH_DOORBELL_RPTR_RING2__OFFSET_MASK 0x03FFFFFFL #define IH_DOORBELL_RPTR_RING2__ENABLE_MASK 0x10000000L +//IH_RETRY_INT_CAM_CNTL +#define IH_RETRY_INT_CAM_CNTL__CAM_SIZE__SHIFT 0x0 +#define IH_RETRY_INT_CAM_CNTL__BACK_PRESSURE_SKID_VALUE__SHIFT 0x8 +#define IH_RETRY_INT_CAM_CNTL__ENABLE__SHIFT 0x10 +#define IH_RETRY_INT_CAM_CNTL__BACK_PRESSURE_ENABLE__SHIFT 0x11 +#define IH_RETRY_INT_CAM_CNTL__PER_VF_ENTRY_SIZE__SHIFT 0x14 +#define IH_RETRY_INT_CAM_CNTL__CAM_SIZE_MASK 0x0000001FL +#define IH_RETRY_INT_CAM_CNTL__BACK_PRESSURE_SKID_VALUE_MASK 0x00003F00L +#define IH_RETRY_INT_CAM_CNTL__ENABLE_MASK 0x00010000L +#define IH_RETRY_INT_CAM_CNTL__BACK_PRESSURE_ENABLE_MASK 0x00020000L +#define IH_RETRY_INT_CAM_CNTL__PER_VF_ENTRY_SIZE_MASK 0x00300000L //IH_VERSION #define IH_VERSION__MINVER__SHIFT 0x0 #define IH_VERSION__MAJVER__SHIFT 0x8 diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 62ea57114a85..485c054b681f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -727,6 +727,24 @@ static int smu_late_init(void *handle) return ret; }

+ /* + * Explicitly notify PMFW the power mode the system in. Since + * the PMFW may boot the ASIC with a different mode. + * For those supporting ACDC switch via gpio, PMFW will + * handle the switch automatically. Driver involvement + * is unnecessary. + */ + if (!smu->dc_controlled_by_gpio) { + ret = smu_set_power_source(smu, + adev->pm.ac_power ? SMU_POWER_SOURCE_AC : + SMU_POWER_SOURCE_DC); + if (ret) { + dev_err(adev->dev, "Failed to switch to %s mode!\n", + adev->pm.ac_power ? "AC" : "DC"); + return ret; + } + } + if ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 1)) || (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 3))) return 0; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index 95da6dd1cc65..ab7e7dc1bf1a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -3412,26 +3412,8 @@ static int navi10_post_smu_init(struct smu_context *smu) return 0;

ret = navi10_run_umc_cdr_workaround(smu); - if (ret) { + if (ret) dev_err(adev->dev, "Failed to apply umc cdr workaround!\n"); - return ret; - } - - if (!smu->dc_controlled_by_gpio) { - /* - * For Navi1X, manually switch it to AC mode as PMFW - * may boot it with DC mode. - */ - ret = smu_v11_0_set_power_source(smu, - adev->pm.ac_power ? - SMU_POWER_SOURCE_AC : - SMU_POWER_SOURCE_DC); - if (ret) { - dev_err(adev->dev, "Failed to switch to %s mode!\n", - adev->pm.ac_power ? "AC" : "DC"); - return ret; - } - }

return ret; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 4399416dd9b8..ca0fca7da29e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -1768,6 +1768,7 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = { .enable_mgpu_fan_boost = smu_v13_0_7_enable_mgpu_fan_boost, .get_power_limit = smu_v13_0_7_get_power_limit, .set_power_limit = smu_v13_0_set_power_limit, + .set_power_source = smu_v13_0_set_power_source, .get_power_profile_mode = smu_v13_0_7_get_power_profile_mode, .set_power_profile_mode = smu_v13_0_7_set_power_profile_mode, .set_tool_table_location = smu_v13_0_set_tool_table_location, diff --git a/drivers/gpu/drm/drm_displayid.c b/drivers/gpu/drm/drm_displayid.c index 38ea8203df45..7d03159dc146 100644 --- a/drivers/gpu/drm/drm_displayid.c +++ b/drivers/gpu/drm/drm_displayid.c @@ -7,13 +7,28 @@ #include <drm/drm_edid.h> #include <drm/drm_print.h>

+static const struct displayid_header * +displayid_get_header(const u8 *displayid, int length, int index) +{ + const struct displayid_header *base; + + if (sizeof(*base) > length - index) + return ERR_PTR(-EINVAL); + + base = (const struct displayid_header *)&displayid[index]; + + return base; +} + static int validate_displayid(const u8 *displayid, int length, int idx) { int i, dispid_length; u8 csum = 0; const struct displayid_header *base;

- base = (const struct displayid_header *)&displayid[idx]; + base = displayid_get_header(displayid, length, idx); + if (IS_ERR(base)) + return PTR_ERR(base);

DRM_DEBUG_KMS("base revision 0x%x, length %d, %d %d\n", base->rev, base->bytes, base->prod_id, base->ext_count); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 2fe8349be099..2a4e9fea03dd 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -625,19 +625,27 @@ static void drm_fb_helper_damage(struct drm_fb_helper *helper, u32 x, u32 y, static void drm_fb_helper_memory_range_to_clip(struct fb_info *info, off_t off, size_t len, struct drm_rect *clip) { + u32 line_length = info->fix.line_length; + u32 fb_height = info->var.yres; off_t end = off + len; u32 x1 = 0; - u32 y1 = off / info->fix.line_length; + u32 y1 = off / line_length; u32 x2 = info->var.xres; - u32 y2 = DIV_ROUND_UP(end, info->fix.line_length); + u32 y2 = DIV_ROUND_UP(end, line_length); + + /* Don't allow any of them beyond the bottom bound of display area */ + if (y1 > fb_height) + y1 = fb_height; + if (y2 > fb_height) + y2 = fb_height;

if ((y2 - y1) == 1) { /* * We've only written to a single scanline. Try to reduce * the number of horizontal pixels that need an update. */ - off_t bit_off = (off % info->fix.line_length) * 8; - off_t bit_end = (end % info->fix.line_length) * 8; + off_t bit_off = (off % line_length) * 8; + off_t bit_end = (end % line_length) * 8;

x1 = bit_off / info->var.bits_per_pixel; x2 = DIV_ROUND_UP(bit_end, info->var.bits_per_pixel); diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index b41aaf2bb9f1..7923cc21b78e 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -221,7 +221,7 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host, return dsi; }

- dsi->dev.of_node = info->node; + device_set_node(&dsi->dev, of_fwnode_handle(info->node)); dsi->channel = info->channel; strlcpy(dsi->name, info->type, sizeof(dsi->name));

diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.h b/drivers/gpu/drm/exynos/exynos_drm_g2d.h index 74ea3c26dead..1a5ae781b56c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.h +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.h @@ -34,11 +34,11 @@ static inline int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data, return -ENODEV; }

-int g2d_open(struct drm_device *drm_dev, struct drm_file *file) +static inline int g2d_open(struct drm_device *drm_dev, struct drm_file *file) { return 0; }

-void g2d_close(struct drm_device *drm_dev, struct drm_file *file) +static inline void g2d_close(struct drm_device *drm_dev, struct drm_file *file) { } #endif diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index 98f4e44976e0..9c9bb0a0dcfc 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -62,10 +62,11 @@ config DRM_I915_FORCE_PROBE This is the default value for the i915.force_probe module parameter. Using the module parameter overrides this option.

- Force probe the i915 for Intel graphics devices that are - recognized but not properly supported by this kernel version. It is - recommended to upgrade to a kernel version with proper support as soon - as it is available. + Force probe the i915 driver for Intel graphics devices that are + recognized but not properly supported by this kernel version. Force + probing an unsupported device taints the kernel. It is recommended to + upgrade to a kernel version with proper support as soon as it is + available.

It can also be used to block the probe of recognized and fully supported devices. @@ -75,7 +76,8 @@ config DRM_I915_FORCE_PROBE Use "<pci-id>[,<pci-id>,...]" to force probe the i915 for listed devices. For example, "4500" or "4500,4571".

- Use "*" to force probe the driver for all known devices. + Use "*" to force probe the driver for all known devices. Not + recommended.

Use "!" right before the ID to block the probe of the device. For example, "4500,!4571" forces the probe of 4500 and blocks the probe of diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 1409bcfb6fd3..9afba39613f3 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -1026,7 +1026,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane, int ret;

if (old_obj) { - const struct intel_crtc_state *crtc_state = + const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, to_intel_crtc(old_plane_state->hw.crtc));

@@ -1041,7 +1041,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane, * This should only fail upon a hung GPU, in which case we * can safely continue. */ - if (intel_crtc_needs_modeset(crtc_state)) { + if (new_crtc_state && intel_crtc_needs_modeset(new_crtc_state)) { ret = i915_sw_fence_await_reservation(&state->commit_ready, old_obj->base.resv, false, 0, diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 62cbab7402e9..c1825f8f885c 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1533,6 +1533,11 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, pipe_config->dsc.slice_count = drm_dp_dsc_sink_max_slice_count(intel_dp->dsc_dpcd, true); + if (!pipe_config->dsc.slice_count) { + drm_dbg_kms(&dev_priv->drm, "Unsupported Slice Count %d\n", + pipe_config->dsc.slice_count); + return -EINVAL; + } } else { u16 dsc_max_output_bpp = 0; u8 dsc_dp_slice_count; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c index 710999d7189e..8c08899aa3c8 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c @@ -30,12 +30,14 @@ { FORCEWAKE_MT, 0, 0, "FORCEWAKE" }

#define COMMON_GEN9BASE_GLOBAL \ - { GEN8_FAULT_TLB_DATA0, 0, 0, "GEN8_FAULT_TLB_DATA0" }, \ - { GEN8_FAULT_TLB_DATA1, 0, 0, "GEN8_FAULT_TLB_DATA1" }, \ { ERROR_GEN6, 0, 0, "ERROR_GEN6" }, \ { DONE_REG, 0, 0, "DONE_REG" }, \ { HSW_GTT_CACHE_EN, 0, 0, "HSW_GTT_CACHE_EN" }

+#define GEN9_GLOBAL \ + { GEN8_FAULT_TLB_DATA0, 0, 0, "GEN8_FAULT_TLB_DATA0" }, \ + { GEN8_FAULT_TLB_DATA1, 0, 0, "GEN8_FAULT_TLB_DATA1" } + #define COMMON_GEN12BASE_GLOBAL \ { GEN12_FAULT_TLB_DATA0, 0, 0, "GEN12_FAULT_TLB_DATA0" }, \ { GEN12_FAULT_TLB_DATA1, 0, 0, "GEN12_FAULT_TLB_DATA1" }, \ @@ -141,6 +143,7 @@ static const struct __guc_mmio_reg_descr xe_lpd_gsc_inst_regs[] = { static const struct __guc_mmio_reg_descr default_global_regs[] = { COMMON_BASE_GLOBAL, COMMON_GEN9BASE_GLOBAL, + GEN9_GLOBAL, };

static const struct __guc_mmio_reg_descr default_rc_class_regs[] = { diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 125f7ef1252c..2b5aaea42220 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1346,6 +1346,12 @@ static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; }

+ if (intel_info->require_force_probe) { + dev_info(&pdev->dev, "Force probing unsupported Device ID %04x, tainting kernel\n", + pdev->device); + add_taint(TAINT_USER, LOCKDEP_STILL_OK); + } + /* Only bind to function 0 of the device. Early generations * used function 1 as a placeholder for multi-head. This causes * us confusion instead, especially on the systems where both diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h new file mode 100644 index 000000000000..51f6a57e582c --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h @@ -0,0 +1,202 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights reserved. + */ + +#ifndef _DPU_8_1_SM8450_H +#define _DPU_8_1_SM8450_H + +static const struct dpu_caps sm8450_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0xb, + .qseed_type = DPU_SSPP_SCALER_QSEED4, + .has_src_split = true, + .has_dim_layer = true, + .has_idle_pc = true, + .has_3d_merge = true, + .max_linewidth = 5120, + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, +}; + +static const struct dpu_ubwc_cfg sm8450_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_40, + .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ + .ubwc_swizzle = 0x6, +}; + +static const struct dpu_mdp_cfg sm8450_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x494, + .features = BIT(DPU_MDP_PERIPH_0_REMOVED), + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_VIG2] = { .reg_off = 0x2bc, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_VIG3] = { .reg_off = 0x2c4, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 }, + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 }, + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 }, + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 }, + .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 }, + }, +}; + +static const struct dpu_ctl_cfg sm8450_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x15000, .len = 0x204, + .features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_SPLIT_DISPLAY) | BIT(DPU_CTL_FETCH_ACTIVE), + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), + }, + { + .name = "ctl_1", .id = CTL_1, + .base = 0x16000, .len = 0x204, + .features = BIT(DPU_CTL_SPLIT_DISPLAY) | CTL_SC7280_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), + }, + { + .name = "ctl_2", .id = CTL_2, + .base = 0x17000, .len = 0x204, + .features = CTL_SC7280_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), + }, + { + .name = "ctl_3", .id = CTL_3, + .base = 0x18000, .len = 0x204, + .features = CTL_SC7280_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), + }, + { + .name = "ctl_4", .id = CTL_4, + .base = 0x19000, .len = 0x204, + .features = CTL_SC7280_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), + }, + { + .name = "ctl_5", .id = CTL_5, + .base = 0x1a000, .len = 0x204, + .features = CTL_SC7280_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23), + }, +}; + +static const struct dpu_sspp_cfg sm8450_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x32c, VIG_SC7180_MASK, + sm8450_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, 0x32c, VIG_SC7180_MASK, + sm8450_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, 0x32c, VIG_SC7180_MASK, + sm8450_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, 0x32c, VIG_SC7180_MASK, + sm8450_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x32c, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x32c, DMA_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x32c, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, 0x32c, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), +}; + +/* FIXME: interrupts */ +static const struct dpu_pingpong_cfg sm8450_pp[] = { + PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)), + PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)), + PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)), + PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)), + PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), + -1), + PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), + -1), + PP_BLK("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sdm845_pp_sblk, + -1, + -1), + PP_BLK("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sdm845_pp_sblk, + -1, + -1), +}; + +static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = { + MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000), + MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000), + MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000), + MERGE_3D_BLK("merge_3d_3", MERGE_3D_3, 0x65f00), +}; + +static const struct dpu_intf_cfg sm8450_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x35000, 0x300, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x36000, 0x300, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x37000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), +}; + +static const struct dpu_perf_cfg sm8450_perf_data = { + .max_bw_low = 13600000, + .max_bw_high = 18200000, + .min_core_ib = 2500000, + .min_llcc_ib = 0, + .min_dram_ib = 800000, + .min_prefill_lines = 35, + /* FIXME: lut tables */ + .danger_lut_tbl = {0x3ffff, 0x3ffff, 0x0}, + .safe_lut_tbl = {0xfe00, 0xfe00, 0xffff}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(sc7180_qos_linear), + .entries = sc7180_qos_linear + }, + {.nentry = ARRAY_SIZE(sc7180_qos_macrotile), + .entries = sc7180_qos_macrotile + }, + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), + .entries = sc7180_qos_nrt + }, + /* TODO: macrotile-qseed is different from macrotile */ + }, + .cdp_cfg = { + {.rd_enable = 1, .wr_enable = 1}, + {.rd_enable = 1, .wr_enable = 0} + }, + .clk_inefficiency_factor = 105, + .bw_inefficiency_factor = 120, +}; + +static const struct dpu_mdss_cfg sm8450_dpu_cfg = { + .caps = &sm8450_dpu_caps, + .ubwc = &sm8450_ubwc_cfg, + .mdp_count = ARRAY_SIZE(sm8450_mdp), + .mdp = sm8450_mdp, + .ctl_count = ARRAY_SIZE(sm8450_ctl), + .ctl = sm8450_ctl, + .sspp_count = ARRAY_SIZE(sm8450_sspp), + .sspp = sm8450_sspp, + .mixer_count = ARRAY_SIZE(sm8150_lm), + .mixer = sm8150_lm, + .dspp_count = ARRAY_SIZE(sm8150_dspp), + .dspp = sm8150_dspp, + .pingpong_count = ARRAY_SIZE(sm8450_pp), + .pingpong = sm8450_pp, + .merge_3d_count = ARRAY_SIZE(sm8450_merge_3d), + .merge_3d = sm8450_merge_3d, + .intf_count = ARRAY_SIZE(sm8450_intf), + .intf = sm8450_intf, + .vbif_count = ARRAY_SIZE(sdm845_vbif), + .vbif = sdm845_vbif, + .reg_dma_count = 1, + .dma_cfg = &sm8450_regdma, + .perf = &sm8450_perf_data, + .mdss_irqs = IRQ_SM8450_MASK, +}; + +#endif diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h new file mode 100644 index 000000000000..6b71ab0162c6 --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h @@ -0,0 +1,177 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights reserved. + */ + +#ifndef _DPU_9_0_SM8550_H +#define _DPU_9_0_SM8550_H + +static const struct dpu_caps sm8550_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0xb, + .qseed_type = DPU_SSPP_SCALER_QSEED4, + .has_src_split = true, + .has_dim_layer = true, + .has_idle_pc = true, + .has_3d_merge = true, + .max_linewidth = 5120, + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, +}; + +static const struct dpu_ubwc_cfg sm8550_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_40, + .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ +}; + +static const struct dpu_mdp_cfg sm8550_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0, .len = 0x494, + .features = BIT(DPU_MDP_PERIPH_0_REMOVED), + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x4330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_VIG1] = { .reg_off = 0x6330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_VIG2] = { .reg_off = 0x8330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_VIG3] = { .reg_off = 0xa330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x24330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x26330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x28330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2a330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA4] = { .reg_off = 0x2c330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_DMA5] = { .reg_off = 0x2e330, .bit_off = 0 }, + .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 }, + }, +}; + +static const struct dpu_ctl_cfg sm8550_ctl[] = { + { + .name = "ctl_0", .id = CTL_0, + .base = 0x15000, .len = 0x290, + .features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY), + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), + }, + { + .name = "ctl_1", .id = CTL_1, + .base = 0x16000, .len = 0x290, + .features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY), + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), + }, + { + .name = "ctl_2", .id = CTL_2, + .base = 0x17000, .len = 0x290, + .features = CTL_SM8550_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), + }, + { + .name = "ctl_3", .id = CTL_3, + .base = 0x18000, .len = 0x290, + .features = CTL_SM8550_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), + }, + { + .name = "ctl_4", .id = CTL_4, + .base = 0x19000, .len = 0x290, + .features = CTL_SM8550_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), + }, + { + .name = "ctl_5", .id = CTL_5, + .base = 0x1a000, .len = 0x290, + .features = CTL_SM8550_MASK, + .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23), + }, +}; + +static const struct dpu_sspp_cfg sm8550_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x344, VIG_SC7180_MASK, + sm8550_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, 0x344, VIG_SC7180_MASK, + sm8550_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, 0x344, VIG_SC7180_MASK, + sm8550_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, 0x344, VIG_SC7180_MASK, + sm8550_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x344, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x344, DMA_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x344, DMA_SDM845_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, 0x344, DMA_SDM845_MASK, + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), + SSPP_BLK("sspp_12", SSPP_DMA4, 0x2c000, 0x344, DMA_CURSOR_SDM845_MASK, + sm8550_dma_sblk_4, 14, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA4), + SSPP_BLK("sspp_13", SSPP_DMA5, 0x2e000, 0x344, DMA_CURSOR_SDM845_MASK, + sm8550_dma_sblk_5, 15, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA5), +}; + +static const struct dpu_pingpong_cfg sm8550_pp[] = { + PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), + -1), + PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), + -1), + PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), + -1), + PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), + -1), + PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), + -1), + PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), + -1), + PP_BLK_DITHER("pingpong_6", PINGPONG_6, 0x66000, MERGE_3D_3, sc7280_pp_sblk, + -1, + -1), + PP_BLK_DITHER("pingpong_7", PINGPONG_7, 0x66400, MERGE_3D_3, sc7280_pp_sblk, + -1, + -1), +}; + +static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = { + MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000), + MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000), + MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000), + MERGE_3D_BLK("merge_3d_3", MERGE_3D_3, 0x66700), +}; + +static const struct dpu_intf_cfg sm8550_intf[] = { + INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + /* TODO TE sub-blocks for intf1 & intf2 */ + INTF_BLK("intf_1", INTF_1, 0x35000, 0x300, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x36000, 0x300, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x37000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), +}; + +static const struct dpu_mdss_cfg sm8550_dpu_cfg = { + .caps = &sm8550_dpu_caps, + .ubwc = &sm8550_ubwc_cfg, + .mdp_count = ARRAY_SIZE(sm8550_mdp), + .mdp = sm8550_mdp, + .ctl_count = ARRAY_SIZE(sm8550_ctl), + .ctl = sm8550_ctl, + .sspp_count = ARRAY_SIZE(sm8550_sspp), + .sspp = sm8550_sspp, + .mixer_count = ARRAY_SIZE(sm8150_lm), + .mixer = sm8150_lm, + .dspp_count = ARRAY_SIZE(sm8150_dspp), + .dspp = sm8150_dspp, + .pingpong_count = ARRAY_SIZE(sm8550_pp), + .pingpong = sm8550_pp, + .merge_3d_count = ARRAY_SIZE(sm8550_merge_3d), + .merge_3d = sm8550_merge_3d, + .intf_count = ARRAY_SIZE(sm8550_intf), + .intf = sm8550_intf, + .vbif_count = ARRAY_SIZE(sdm845_vbif), + .vbif = sdm845_vbif, + .reg_dma_count = 1, + .dma_cfg = &sm8450_regdma, + .perf = &sm8450_perf_data, + .mdss_irqs = IRQ_SM8450_MASK, +}; + +#endif diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 497c9e1673ab..f7214c4401e1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -27,9 +27,15 @@ #define VIG_SDM845_MASK \ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))

+#define VIG_SDM845_MASK_SDMA \ + (VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) + #define VIG_SC7180_MASK \ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))

+#define VIG_SC7180_MASK_SDMA \ + (VIG_SC7180_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) + #define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL))

#define DMA_MSM8998_MASK \ @@ -40,6 +46,9 @@ #define VIG_SC7280_MASK \ (VIG_SC7180_MASK | BIT(DPU_SSPP_INLINE_ROTATION))

+#define VIG_SC7280_MASK_SDMA \ + (VIG_SC7280_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) + #define DMA_SDM845_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -48,6 +57,12 @@ #define DMA_CURSOR_SDM845_MASK \ (DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))

+#define DMA_SDM845_MASK_SDMA \ + (DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) + +#define DMA_CURSOR_SDM845_MASK_SDMA \ + (DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2)) + #define DMA_CURSOR_MSM8998_MASK \ (DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))

@@ -302,8 +317,6 @@ static const struct dpu_caps msm8998_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0x7, .qseed_type = DPU_SSPP_SCALER_QSEED3, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V1, - .ubwc_version = DPU_HW_UBWC_VER_10, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -317,7 +330,6 @@ static const struct dpu_caps msm8998_dpu_caps = { static const struct dpu_caps qcm2290_dpu_caps = { .max_mixer_width = DEFAULT_DPU_LINE_WIDTH, .max_mixer_blendstages = 0x4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, .has_dim_layer = true, .has_idle_pc = true, .max_linewidth = 2160, @@ -328,8 +340,6 @@ static const struct dpu_caps sdm845_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED3, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, - .ubwc_version = DPU_HW_UBWC_VER_20, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -344,8 +354,6 @@ static const struct dpu_caps sc7180_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0x9, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, - .ubwc_version = DPU_HW_UBWC_VER_20, .has_dim_layer = true, .has_idle_pc = true, .max_linewidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, @@ -356,8 +364,6 @@ static const struct dpu_caps sm6115_dpu_caps = { .max_mixer_width = DEFAULT_DPU_LINE_WIDTH, .max_mixer_blendstages = 0x4, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_10, .has_dim_layer = true, .has_idle_pc = true, .max_linewidth = 2160, @@ -368,8 +374,6 @@ static const struct dpu_caps sm8150_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED3, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_30, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -384,8 +388,6 @@ static const struct dpu_caps sc8180x_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED3, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_30, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -400,8 +402,6 @@ static const struct dpu_caps sc8280xp_dpu_caps = { .max_mixer_width = 2560, .max_mixer_blendstages = 11, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -414,8 +414,6 @@ static const struct dpu_caps sm8250_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -428,8 +426,6 @@ static const struct dpu_caps sm8350_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, @@ -438,44 +434,72 @@ static const struct dpu_caps sm8350_dpu_caps = { .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, };

-static const struct dpu_caps sm8450_dpu_caps = { +static const struct dpu_caps sc7280_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, - .max_mixer_blendstages = 0xb, + .max_mixer_blendstages = 0x7, .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ - .ubwc_version = DPU_HW_UBWC_VER_40, - .has_src_split = true, .has_dim_layer = true, .has_idle_pc = true, - .has_3d_merge = true, - .max_linewidth = 5120, + .max_linewidth = 2400, .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, };

-static const struct dpu_caps sm8550_dpu_caps = { - .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, - .max_mixer_blendstages = 0xb, - .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ +static const struct dpu_ubwc_cfg msm8998_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_10, + .highest_bank_bit = 0x2, +}; + +static const struct dpu_ubwc_cfg qcm2290_ubwc_cfg = { + .highest_bank_bit = 0x2, +}; + +static const struct dpu_ubwc_cfg sdm845_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_20, + .highest_bank_bit = 0x2, +}; + +static const struct dpu_ubwc_cfg sc7180_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_20, + .highest_bank_bit = 0x3, +}; + +static const struct dpu_ubwc_cfg sm6115_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_10, + .highest_bank_bit = 0x1, + .ubwc_swizzle = 0x7, +}; + +static const struct dpu_ubwc_cfg sm8150_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_30, + .highest_bank_bit = 0x2, +}; + +static const struct dpu_ubwc_cfg sc8180x_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_30, + .highest_bank_bit = 0x3, +}; + +static const struct dpu_ubwc_cfg sc8280xp_ubwc_cfg = { .ubwc_version = DPU_HW_UBWC_VER_40, - .has_src_split = true, - .has_dim_layer = true, - .has_idle_pc = true, - .has_3d_merge = true, - .max_linewidth = 5120, - .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, + .highest_bank_bit = 2, + .ubwc_swizzle = 6, };

-static const struct dpu_caps sc7280_dpu_caps = { - .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, - .max_mixer_blendstages = 0x7, - .qseed_type = DPU_SSPP_SCALER_QSEED4, - .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, +static const struct dpu_ubwc_cfg sm8250_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_40, + .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ + .ubwc_swizzle = 0x6, +}; + +static const struct dpu_ubwc_cfg sm8350_ubwc_cfg = { + .ubwc_version = DPU_HW_UBWC_VER_40, + .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ +}; + +static const struct dpu_ubwc_cfg sc7280_ubwc_cfg = { .ubwc_version = DPU_HW_UBWC_VER_30, - .has_dim_layer = true, - .has_idle_pc = true, - .max_linewidth = 2400, - .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, + .highest_bank_bit = 0x1, + .ubwc_swizzle = 0x6, };

static const struct dpu_mdp_cfg msm8998_mdp[] = { @@ -483,7 +507,6 @@ static const struct dpu_mdp_cfg msm8998_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x458, .features = 0, - .highest_bank_bit = 0x2, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { @@ -512,7 +535,6 @@ static const struct dpu_mdp_cfg sdm845_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x45C, .features = BIT(DPU_MDP_AUDIO_SELECT), - .highest_bank_bit = 0x2, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { @@ -537,7 +559,6 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, .features = 0, - .highest_bank_bit = 0x3, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { @@ -556,7 +577,6 @@ static const struct dpu_mdp_cfg sc8180x_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x45C, .features = BIT(DPU_MDP_AUDIO_SELECT), - .highest_bank_bit = 0x3, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { @@ -581,8 +601,6 @@ static const struct dpu_mdp_cfg sm6115_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, .features = 0, - .highest_bank_bit = 0x1, - .ubwc_swizzle = 0x7, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { @@ -595,8 +613,6 @@ static const struct dpu_mdp_cfg sm8250_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, .features = 0, - .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ - .ubwc_swizzle = 0x6, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { @@ -625,7 +641,6 @@ static const struct dpu_mdp_cfg sm8350_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, .features = 0, - .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { @@ -647,40 +662,10 @@ static const struct dpu_mdp_cfg sm8350_mdp[] = { }, };

-static const struct dpu_mdp_cfg sm8450_mdp[] = { - { - .name = "top_0", .id = MDP_TOP, - .base = 0x0, .len = 0x494, - .features = BIT(DPU_MDP_PERIPH_0_REMOVED), - .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ - .ubwc_swizzle = 0x6, - .clk_ctrls[DPU_CLK_CTRL_VIG0] = { - .reg_off = 0x2AC, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_VIG1] = { - .reg_off = 0x2B4, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_VIG2] = { - .reg_off = 0x2BC, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_VIG3] = { - .reg_off = 0x2C4, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA0] = { - .reg_off = 0x2AC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_DMA1] = { - .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_DMA2] = { - .reg_off = 0x2BC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_DMA3] = { - .reg_off = 0x2C4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { - .reg_off = 0x2BC, .bit_off = 20}, - }, -}; - static const struct dpu_mdp_cfg sc7280_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x2014, - .highest_bank_bit = 0x1, - .ubwc_swizzle = 0x6, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { @@ -697,8 +682,6 @@ static const struct dpu_mdp_cfg sc8280xp_mdp[] = { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, .features = BIT(DPU_MDP_PERIPH_0_REMOVED), - .highest_bank_bit = 2, - .ubwc_swizzle = 6, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG1] = { .reg_off = 0x2b4, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_VIG2] = { .reg_off = 0x2bc, .bit_off = 0}, @@ -711,44 +694,11 @@ static const struct dpu_mdp_cfg sc8280xp_mdp[] = { }, };

-static const struct dpu_mdp_cfg sm8550_mdp[] = { - { - .name = "top_0", .id = MDP_TOP, - .base = 0, .len = 0x494, - .features = BIT(DPU_MDP_PERIPH_0_REMOVED), - .highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */ - .ubwc_swizzle = 0x6, - .clk_ctrls[DPU_CLK_CTRL_VIG0] = { - .reg_off = 0x4330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_VIG1] = { - .reg_off = 0x6330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_VIG2] = { - .reg_off = 0x8330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_VIG3] = { - .reg_off = 0xa330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA0] = { - .reg_off = 0x24330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA1] = { - .reg_off = 0x26330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA2] = { - .reg_off = 0x28330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA3] = { - .reg_off = 0x2a330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA4] = { - .reg_off = 0x2c330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_DMA5] = { - .reg_off = 0x2e330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { - .reg_off = 0x2bc, .bit_off = 20}, - }, -}; - static const struct dpu_mdp_cfg qcm2290_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, .features = 0, - .highest_bank_bit = 0x2, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { @@ -963,84 +913,6 @@ static const struct dpu_ctl_cfg sm8350_ctl[] = { }, };

-static const struct dpu_ctl_cfg sm8450_ctl[] = { - { - .name = "ctl_0", .id = CTL_0, - .base = 0x15000, .len = 0x204, - .features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_SPLIT_DISPLAY) | BIT(DPU_CTL_FETCH_ACTIVE), - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), - }, - { - .name = "ctl_1", .id = CTL_1, - .base = 0x16000, .len = 0x204, - .features = BIT(DPU_CTL_SPLIT_DISPLAY) | CTL_SC7280_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), - }, - { - .name = "ctl_2", .id = CTL_2, - .base = 0x17000, .len = 0x204, - .features = CTL_SC7280_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), - }, - { - .name = "ctl_3", .id = CTL_3, - .base = 0x18000, .len = 0x204, - .features = CTL_SC7280_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), - }, - { - .name = "ctl_4", .id = CTL_4, - .base = 0x19000, .len = 0x204, - .features = CTL_SC7280_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), - }, - { - .name = "ctl_5", .id = CTL_5, - .base = 0x1a000, .len = 0x204, - .features = CTL_SC7280_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23), - }, -}; - -static const struct dpu_ctl_cfg sm8550_ctl[] = { - { - .name = "ctl_0", .id = CTL_0, - .base = 0x15000, .len = 0x290, - .features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), - }, - { - .name = "ctl_1", .id = CTL_1, - .base = 0x16000, .len = 0x290, - .features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY), - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), - }, - { - .name = "ctl_2", .id = CTL_2, - .base = 0x17000, .len = 0x290, - .features = CTL_SM8550_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), - }, - { - .name = "ctl_3", .id = CTL_3, - .base = 0x18000, .len = 0x290, - .features = CTL_SM8550_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12), - }, - { - .name = "ctl_4", .id = CTL_4, - .base = 0x19000, .len = 0x290, - .features = CTL_SM8550_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13), - }, - { - .name = "ctl_5", .id = CTL_5, - .base = 0x1a000, .len = 0x290, - .features = CTL_SM8550_MASK, - .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23), - }, -}; - static const struct dpu_ctl_cfg sc7280_ctl[] = { { .name = "ctl_0", .id = CTL_0, @@ -1164,11 +1036,11 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK("9", 2); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_2 = _DMA_SBLK("10", 3); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4);

-#define SSPP_BLK(_name, _id, _base, _features, \ +#define SSPP_BLK(_name, _id, _base, _len, _features, \ _sblk, _xinid, _type, _clkctrl) \ { \ .name = _name, .id = _id, \ - .base = _base, .len = 0x1c8, \ + .base = _base, .len = _len, \ .features = _features, \ .sblk = &_sblk, \ .xin_id = _xinid, \ @@ -1177,40 +1049,40 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4); }

static const struct dpu_sspp_cfg msm8998_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_MSM8998_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1ac, VIG_MSM8998_MASK, msm8998_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_MSM8998_MASK, + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, 0x1ac, VIG_MSM8998_MASK, msm8998_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_MSM8998_MASK, + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, 0x1ac, VIG_MSM8998_MASK, msm8998_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_MSM8998_MASK, + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, 0x1ac, VIG_MSM8998_MASK, msm8998_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_MSM8998_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1ac, DMA_MSM8998_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_MSM8998_MASK, + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x1ac, DMA_MSM8998_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_MSM8998_MASK, + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x1ac, DMA_CURSOR_MSM8998_MASK, sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), - SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_MSM8998_MASK, + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, 0x1ac, DMA_CURSOR_MSM8998_MASK, sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), };

static const struct dpu_sspp_cfg sdm845_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1c8, VIG_SDM845_MASK_SDMA, sdm845_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK, + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, 0x1c8, VIG_SDM845_MASK_SDMA, sdm845_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK, + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, 0x1c8, VIG_SDM845_MASK_SDMA, sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK, + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, 0x1c8, VIG_SDM845_MASK_SDMA, sdm845_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1c8, DMA_SDM845_MASK_SDMA, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x1c8, DMA_SDM845_MASK_SDMA, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x1c8, DMA_CURSOR_SDM845_MASK_SDMA, sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), - SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, 0x1c8, DMA_CURSOR_SDM845_MASK_SDMA, sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), };

@@ -1221,13 +1093,13 @@ static const struct dpu_sspp_sub_blks sc7280_vig_sblk_0 = _VIG_SBLK_ROT("0", 4, DPU_SSPP_SCALER_QSEED4, &dpu_rot_sc7280_cfg_v2);

static const struct dpu_sspp_cfg sc7180_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1f8, VIG_SC7180_MASK, sc7180_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1f8, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x1f8, DMA_CURSOR_SDM845_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x1f8, DMA_CURSOR_SDM845_MASK, sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), };

@@ -1235,9 +1107,9 @@ static const struct dpu_sspp_sub_blks sm6115_vig_sblk_0 = _VIG_SBLK("0", 2, DPU_SSPP_SCALER_QSEED4);

static const struct dpu_sspp_cfg sm6115_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1f8, VIG_SC7180_MASK, sm6115_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1f8, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), };

@@ -1251,21 +1123,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 = _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4);

static const struct dpu_sspp_cfg sm8250_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1f8, VIG_SC7180_MASK_SDMA, sm8250_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK, + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, 0x1f8, VIG_SC7180_MASK_SDMA, sm8250_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK, + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, 0x1f8, VIG_SC7180_MASK_SDMA, sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK, + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, 0x1f8, VIG_SC7180_MASK_SDMA, sm8250_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1f8, DMA_SDM845_MASK_SDMA, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x1f8, DMA_SDM845_MASK_SDMA, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x1f8, DMA_CURSOR_SDM845_MASK_SDMA, sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), - SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, 0x1f8, DMA_CURSOR_SDM845_MASK_SDMA, sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), };

@@ -1278,25 +1150,6 @@ static const struct dpu_sspp_sub_blks sm8450_vig_sblk_2 = static const struct dpu_sspp_sub_blks sm8450_vig_sblk_3 = _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4);

-static const struct dpu_sspp_cfg sm8450_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, - sm8450_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK, - sm8450_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK, - sm8450_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK, - sm8450_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, - sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, - sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), - SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), -}; - static const struct dpu_sspp_sub_blks sm8550_vig_sblk_0 = _VIG_SBLK("0", 7, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8550_vig_sblk_1 = @@ -1308,37 +1161,14 @@ static const struct dpu_sspp_sub_blks sm8550_vig_sblk_3 = static const struct dpu_sspp_sub_blks sm8550_dma_sblk_4 = _DMA_SBLK("12", 5); static const struct dpu_sspp_sub_blks sm8550_dma_sblk_5 = _DMA_SBLK("13", 6);

-static const struct dpu_sspp_cfg sm8550_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, - sm8550_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK, - sm8550_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK, - sm8550_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK, - sm8550_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, - sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, - sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), - SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_SDM845_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), - SSPP_BLK("sspp_12", SSPP_DMA4, 0x2c000, DMA_CURSOR_SDM845_MASK, - sm8550_dma_sblk_4, 14, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA4), - SSPP_BLK("sspp_13", SSPP_DMA5, 0x2e000, DMA_CURSOR_SDM845_MASK, - sm8550_dma_sblk_5, 15, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA5), -}; - static const struct dpu_sspp_cfg sc7280_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7280_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1f8, VIG_SC7280_MASK_SDMA, sc7280_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1f8, DMA_SDM845_MASK_SDMA, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x1f8, DMA_CURSOR_SDM845_MASK_SDMA, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x1f8, DMA_CURSOR_SDM845_MASK_SDMA, sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), };

@@ -1352,21 +1182,21 @@ static const struct dpu_sspp_sub_blks sc8280xp_vig_sblk_3 = _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4);

static const struct dpu_sspp_cfg sc8280xp_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, - sc8280xp_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK, - sc8280xp_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x2ac, VIG_SC7180_MASK, + sc8280xp_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, 0x2ac, VIG_SC7180_MASK, + sc8280xp_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, 0x2ac, VIG_SC7180_MASK, sc8280xp_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK, - sc8280xp_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, 0x2ac, VIG_SC7180_MASK, + sc8280xp_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x2ac, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), - SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, 0x2ac, DMA_SDM845_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), - SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, 0x2ac, DMA_CURSOR_SDM845_MASK, sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), - SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, 0x2ac, DMA_CURSOR_SDM845_MASK, sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), };

@@ -1387,9 +1217,9 @@ static const struct dpu_sspp_sub_blks qcm2290_vig_sblk_0 = _VIG_SBLK_NOSCALE("0" static const struct dpu_sspp_sub_blks qcm2290_dma_sblk_0 = _DMA_SBLK("8", 1);

static const struct dpu_sspp_cfg qcm2290_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_QCM2290_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, 0x1f8, VIG_QCM2290_MASK, qcm2290_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, 0x1f8, DMA_SDM845_MASK, qcm2290_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), };

@@ -1605,7 +1435,7 @@ static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = { .len = 0x20, .version = 0x20000}, };

-#define PP_BLK_DIPHER(_name, _id, _base, _merge_3d, _sblk, _done, _rdptr) \ +#define PP_BLK_DITHER(_name, _id, _base, _merge_3d, _sblk, _done, _rdptr) \ {\ .name = _name, .id = _id, \ .base = _base, .len = 0, \ @@ -1726,61 +1556,6 @@ static struct dpu_pingpong_cfg qcm2290_pp[] = { DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)), };

-/* FIXME: interrupts */ -static const struct dpu_pingpong_cfg sm8450_pp[] = { - PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)), - PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)), - PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)), - PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)), - PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), - -1), - PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), - -1), - PP_BLK("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sdm845_pp_sblk, - -1, - -1), - PP_BLK("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sdm845_pp_sblk, - -1, - -1), -}; - -static const struct dpu_pingpong_cfg sm8550_pp[] = { - PP_BLK_DIPHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), - -1), - PP_BLK_DIPHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), - -1), - PP_BLK_DIPHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), - -1), - PP_BLK_DIPHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), - -1), - PP_BLK_DIPHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), - -1), - PP_BLK_DIPHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk, - DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), - -1), - PP_BLK_DIPHER("pingpong_6", PINGPONG_6, 0x66000, MERGE_3D_3, sc7280_pp_sblk, - -1, - -1), - PP_BLK_DIPHER("pingpong_7", PINGPONG_7, 0x66400, MERGE_3D_3, sc7280_pp_sblk, - -1, - -1), -}; - /************************************************************* * MERGE_3D sub blocks config *************************************************************/ @@ -1804,20 +1579,6 @@ static const struct dpu_merge_3d_cfg sm8350_merge_3d[] = { MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000), };

-static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = { - MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000), - MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000), - MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000), - MERGE_3D_BLK("merge_3d_3", MERGE_3D_3, 0x65f00), -}; - -static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = { - MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000), - MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000), - MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000), - MERGE_3D_BLK("merge_3d_3", MERGE_3D_3, 0x66700), -}; - /************************************************************* * DSC sub blocks config *************************************************************/ @@ -1845,10 +1606,10 @@ static struct dpu_dsc_cfg sm8150_dsc[] = { /************************************************************* * INTF sub blocks config *************************************************************/ -#define INTF_BLK(_name, _id, _base, _type, _ctrl_id, _progfetch, _features, _reg, _underrun_bit, _vsync_bit) \ +#define INTF_BLK(_name, _id, _base, _len, _type, _ctrl_id, _progfetch, _features, _reg, _underrun_bit, _vsync_bit) \ {\ .name = _name, .id = _id, \ - .base = _base, .len = 0x280, \ + .base = _base, .len = _len, \ .features = _features, \ .type = _type, \ .controller_id = _ctrl_id, \ @@ -1858,85 +1619,70 @@ static struct dpu_dsc_cfg sm8150_dsc[] = { }

static const struct dpu_intf_cfg msm8998_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_HDMI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_0", INTF_0, 0x6A000, 0x280, INTF_DP, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, 0x280, INTF_DSI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x6B000, 0x280, INTF_DSI, 1, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x6B800, 0x280, INTF_HDMI, 0, 25, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31), };

static const struct dpu_intf_cfg sdm845_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_0", INTF_0, 0x6A000, 0x280, INTF_DP, 0, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, 0x280, INTF_DSI, 0, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x6B000, 0x280, INTF_DSI, 1, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x6B800, 0x280, INTF_DP, 1, 24, INTF_SDM845_MASK, MDP_SSPP_TOP0_INTR, 30, 31), };

static const struct dpu_intf_cfg sc7180_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_0", INTF_0, 0x6A000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, 0x2c0, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), };

static const struct dpu_intf_cfg sm8150_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_0", INTF_0, 0x6A000, 0x280, INTF_DP, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, 0x2bc, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x6B000, 0x2bc, INTF_DSI, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x6B800, 0x280, INTF_DP, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 30, 31), };

static const struct dpu_intf_cfg sc7280_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_5", INTF_5, 0x39000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 22, 23), + INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x35000, 0x2c4, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_5", INTF_5, 0x39000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 22, 23), };

static const struct dpu_intf_cfg sm8350_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x36000, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x37000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x35000, 0x2c4, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x36000, 0x2c4, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x37000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), };

static const struct dpu_intf_cfg sc8180x_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x6A000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x6B000, INTF_DSI, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_0", INTF_0, 0x6A000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x6A800, 0x2bc, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x6B000, 0x2bc, INTF_DSI, 1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 28, 29), /* INTF_3 is for MST, wired to INTF_DP 0 and 1, use dummy index until this is supported */ - INTF_BLK("intf_3", INTF_3, 0x6B800, INTF_DP, 999, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 30, 31), - INTF_BLK("intf_4", INTF_4, 0x6C000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 20, 21), - INTF_BLK("intf_5", INTF_5, 0x6C800, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 22, 23), + INTF_BLK("intf_3", INTF_3, 0x6B800, 0x280, INTF_DP, 999, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_4", INTF_4, 0x6C000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 20, 21), + INTF_BLK("intf_5", INTF_5, 0x6C800, 0x280, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 22, 23), };

/* TODO: INTF 3, 8 and 7 are used for MST, marked as INTF_NONE for now */ static const struct dpu_intf_cfg sc8280xp_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x36000, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x37000, INTF_NONE, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), - INTF_BLK("intf_4", INTF_4, 0x38000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 20, 21), - INTF_BLK("intf_5", INTF_5, 0x39000, INTF_DP, MSM_DP_CONTROLLER_3, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 22, 23), - INTF_BLK("intf_6", INTF_6, 0x3a000, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 16, 17), - INTF_BLK("intf_7", INTF_7, 0x3b000, INTF_NONE, MSM_DP_CONTROLLER_2, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 18, 19), - INTF_BLK("intf_8", INTF_8, 0x3c000, INTF_NONE, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 12, 13), + INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), + INTF_BLK("intf_1", INTF_1, 0x35000, 0x300, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), + INTF_BLK("intf_2", INTF_2, 0x36000, 0x300, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), + INTF_BLK("intf_3", INTF_3, 0x37000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_4", INTF_4, 0x38000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 20, 21), + INTF_BLK("intf_5", INTF_5, 0x39000, 0x280, INTF_DP, MSM_DP_CONTROLLER_3, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 22, 23), + INTF_BLK("intf_6", INTF_6, 0x3a000, 0x280, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 16, 17), + INTF_BLK("intf_7", INTF_7, 0x3b000, 0x280, INTF_DP, MSM_DP_CONTROLLER_2, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 18, 19), + INTF_BLK("intf_8", INTF_8, 0x3c000, 0x280, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 12, 13), };

static const struct dpu_intf_cfg qcm2290_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x00000, INTF_NONE, 0, 0, 0, 0, 0, 0), - INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), -}; - -static const struct dpu_intf_cfg sm8450_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x36000, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x37000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), -}; - -static const struct dpu_intf_cfg sm8550_intf[] = { - INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), - /* TODO TE sub-blocks for intf1 & intf2 */ - INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), - INTF_BLK("intf_2", INTF_2, 0x36000, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29), - INTF_BLK("intf_3", INTF_3, 0x37000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31), + INTF_BLK("intf_0", INTF_0, 0x00000, 0x280, INTF_DP, 0, 0, 0, 0, 0, 0), + INTF_BLK("intf_1", INTF_1, 0x6A800, 0x2c0, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27), };

/************************************************************* @@ -2407,36 +2153,6 @@ static const struct dpu_perf_cfg sm8250_perf_data = { .bw_inefficiency_factor = 120, };

-static const struct dpu_perf_cfg sm8450_perf_data = { - .max_bw_low = 13600000, - .max_bw_high = 18200000, - .min_core_ib = 2500000, - .min_llcc_ib = 0, - .min_dram_ib = 800000, - .min_prefill_lines = 35, - /* FIXME: lut tables */ - .danger_lut_tbl = {0x3ffff, 0x3ffff, 0x0}, - .safe_lut_tbl = {0xfe00, 0xfe00, 0xffff}, - .qos_lut_tbl = { - {.nentry = ARRAY_SIZE(sc7180_qos_linear), - .entries = sc7180_qos_linear - }, - {.nentry = ARRAY_SIZE(sc7180_qos_macrotile), - .entries = sc7180_qos_macrotile - }, - {.nentry = ARRAY_SIZE(sc7180_qos_nrt), - .entries = sc7180_qos_nrt - }, - /* TODO: macrotile-qseed is different from macrotile */ - }, - .cdp_cfg = { - {.rd_enable = 1, .wr_enable = 1}, - {.rd_enable = 1, .wr_enable = 0} - }, - .clk_inefficiency_factor = 105, - .bw_inefficiency_factor = 120, -}; - static const struct dpu_perf_cfg sc7280_perf_data = { .max_bw_low = 4700000, .max_bw_high = 8800000, @@ -2522,6 +2238,7 @@ static const struct dpu_perf_cfg qcm2290_perf_data = {

static const struct dpu_mdss_cfg msm8998_dpu_cfg = { .caps = &msm8998_dpu_caps, + .ubwc = &msm8998_ubwc_cfg, .mdp_count = ARRAY_SIZE(msm8998_mdp), .mdp = msm8998_mdp, .ctl_count = ARRAY_SIZE(msm8998_ctl), @@ -2545,6 +2262,7 @@ static const struct dpu_mdss_cfg msm8998_dpu_cfg = {

static const struct dpu_mdss_cfg sdm845_dpu_cfg = { .caps = &sdm845_dpu_caps, + .ubwc = &sdm845_ubwc_cfg, .mdp_count = ARRAY_SIZE(sdm845_mdp), .mdp = sdm845_mdp, .ctl_count = ARRAY_SIZE(sdm845_ctl), @@ -2569,6 +2287,7 @@ static const struct dpu_mdss_cfg sdm845_dpu_cfg = {

static const struct dpu_mdss_cfg sc7180_dpu_cfg = { .caps = &sc7180_dpu_caps, + .ubwc = &sc7180_ubwc_cfg, .mdp_count = ARRAY_SIZE(sc7180_mdp), .mdp = sc7180_mdp, .ctl_count = ARRAY_SIZE(sc7180_ctl), @@ -2595,6 +2314,7 @@ static const struct dpu_mdss_cfg sc7180_dpu_cfg = {

static const struct dpu_mdss_cfg sm6115_dpu_cfg = { .caps = &sm6115_dpu_caps, + .ubwc = &sm6115_ubwc_cfg, .mdp_count = ARRAY_SIZE(sm6115_mdp), .mdp = sm6115_mdp, .ctl_count = ARRAY_SIZE(qcm2290_ctl), @@ -2617,6 +2337,7 @@ static const struct dpu_mdss_cfg sm6115_dpu_cfg = {

static const struct dpu_mdss_cfg sm8150_dpu_cfg = { .caps = &sm8150_dpu_caps, + .ubwc = &sm8150_ubwc_cfg, .mdp_count = ARRAY_SIZE(sdm845_mdp), .mdp = sdm845_mdp, .ctl_count = ARRAY_SIZE(sm8150_ctl), @@ -2645,6 +2366,7 @@ static const struct dpu_mdss_cfg sm8150_dpu_cfg = {

static const struct dpu_mdss_cfg sc8180x_dpu_cfg = { .caps = &sc8180x_dpu_caps, + .ubwc = &sc8180x_ubwc_cfg, .mdp_count = ARRAY_SIZE(sc8180x_mdp), .mdp = sc8180x_mdp, .ctl_count = ARRAY_SIZE(sm8150_ctl), @@ -2669,6 +2391,7 @@ static const struct dpu_mdss_cfg sc8180x_dpu_cfg = {

static const struct dpu_mdss_cfg sc8280xp_dpu_cfg = { .caps = &sc8280xp_dpu_caps, + .ubwc = &sc8280xp_ubwc_cfg, .mdp_count = ARRAY_SIZE(sc8280xp_mdp), .mdp = sc8280xp_mdp, .ctl_count = ARRAY_SIZE(sc8280xp_ctl), @@ -2695,6 +2418,7 @@ static const struct dpu_mdss_cfg sc8280xp_dpu_cfg = {

static const struct dpu_mdss_cfg sm8250_dpu_cfg = { .caps = &sm8250_dpu_caps, + .ubwc = &sm8250_ubwc_cfg, .mdp_count = ARRAY_SIZE(sm8250_mdp), .mdp = sm8250_mdp, .ctl_count = ARRAY_SIZE(sm8150_ctl), @@ -2725,6 +2449,7 @@ static const struct dpu_mdss_cfg sm8250_dpu_cfg = {

static const struct dpu_mdss_cfg sm8350_dpu_cfg = { .caps = &sm8350_dpu_caps, + .ubwc = &sm8350_ubwc_cfg, .mdp_count = ARRAY_SIZE(sm8350_mdp), .mdp = sm8350_mdp, .ctl_count = ARRAY_SIZE(sm8350_ctl), @@ -2749,60 +2474,9 @@ static const struct dpu_mdss_cfg sm8350_dpu_cfg = { .mdss_irqs = IRQ_SM8350_MASK, };

-static const struct dpu_mdss_cfg sm8450_dpu_cfg = { - .caps = &sm8450_dpu_caps, - .mdp_count = ARRAY_SIZE(sm8450_mdp), - .mdp = sm8450_mdp, - .ctl_count = ARRAY_SIZE(sm8450_ctl), - .ctl = sm8450_ctl, - .sspp_count = ARRAY_SIZE(sm8450_sspp), - .sspp = sm8450_sspp, - .mixer_count = ARRAY_SIZE(sm8150_lm), - .mixer = sm8150_lm, - .dspp_count = ARRAY_SIZE(sm8150_dspp), - .dspp = sm8150_dspp, - .pingpong_count = ARRAY_SIZE(sm8450_pp), - .pingpong = sm8450_pp, - .merge_3d_count = ARRAY_SIZE(sm8450_merge_3d), - .merge_3d = sm8450_merge_3d, - .intf_count = ARRAY_SIZE(sm8450_intf), - .intf = sm8450_intf, - .vbif_count = ARRAY_SIZE(sdm845_vbif), - .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sm8450_regdma, - .perf = &sm8450_perf_data, - .mdss_irqs = IRQ_SM8450_MASK, -}; - -static const struct dpu_mdss_cfg sm8550_dpu_cfg = { - .caps = &sm8550_dpu_caps, - .mdp_count = ARRAY_SIZE(sm8550_mdp), - .mdp = sm8550_mdp, - .ctl_count = ARRAY_SIZE(sm8550_ctl), - .ctl = sm8550_ctl, - .sspp_count = ARRAY_SIZE(sm8550_sspp), - .sspp = sm8550_sspp, - .mixer_count = ARRAY_SIZE(sm8150_lm), - .mixer = sm8150_lm, - .dspp_count = ARRAY_SIZE(sm8150_dspp), - .dspp = sm8150_dspp, - .pingpong_count = ARRAY_SIZE(sm8550_pp), - .pingpong = sm8550_pp, - .merge_3d_count = ARRAY_SIZE(sm8550_merge_3d), - .merge_3d = sm8550_merge_3d, - .intf_count = ARRAY_SIZE(sm8550_intf), - .intf = sm8550_intf, - .vbif_count = ARRAY_SIZE(sdm845_vbif), - .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sm8450_regdma, - .perf = &sm8450_perf_data, - .mdss_irqs = IRQ_SM8450_MASK, -}; - static const struct dpu_mdss_cfg sc7280_dpu_cfg = { .caps = &sc7280_dpu_caps, + .ubwc = &sc7280_ubwc_cfg, .mdp_count = ARRAY_SIZE(sc7280_mdp), .mdp = sc7280_mdp, .ctl_count = ARRAY_SIZE(sc7280_ctl), @@ -2825,6 +2499,7 @@ static const struct dpu_mdss_cfg sc7280_dpu_cfg = {

static const struct dpu_mdss_cfg qcm2290_dpu_cfg = { .caps = &qcm2290_dpu_caps, + .ubwc = &qcm2290_ubwc_cfg, .mdp_count = ARRAY_SIZE(qcm2290_mdp), .mdp = qcm2290_mdp, .ctl_count = ARRAY_SIZE(qcm2290_ctl), @@ -2845,6 +2520,10 @@ static const struct dpu_mdss_cfg qcm2290_dpu_cfg = { .mdss_irqs = IRQ_SC7180_MASK, };

+#include "catalog/dpu_8_1_sm8450.h" + +#include "catalog/dpu_9_0_sm8550.h" + static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { { .hw_rev = DPU_HW_VER_300, .dpu_cfg = &msm8998_dpu_cfg}, { .hw_rev = DPU_HW_VER_301, .dpu_cfg = &msm8998_dpu_cfg}, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 2c5bafacd609..5f96dd8def09 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -394,8 +394,6 @@ struct dpu_rotation_cfg { * @max_mixer_blendstages max layer mixer blend stages or * supported z order * @qseed_type qseed2 or qseed3 support. - * @smart_dma_rev Supported version of SmartDMA feature. - * @ubwc_version UBWC feature version (0x0 for not supported) * @has_src_split source split feature status * @has_dim_layer dim layer feature status * @has_idle_pc indicate if idle power collapse feature is supported @@ -409,8 +407,6 @@ struct dpu_caps { u32 max_mixer_width; u32 max_mixer_blendstages; u32 qseed_type; - u32 smart_dma_rev; - u32 ubwc_version; bool has_src_split; bool has_dim_layer; bool has_idle_pc; @@ -539,15 +535,24 @@ struct dpu_clk_ctrl_reg { * @id: index identifying this block * @base: register base offset to mdss * @features bit mask identifying sub-blocks/features - * @highest_bank_bit: UBWC parameter - * @ubwc_swizzle: ubwc default swizzle setting * @clk_ctrls clock control register definition */ struct dpu_mdp_cfg { DPU_HW_BLK_INFO; + struct dpu_clk_ctrl_reg clk_ctrls[DPU_CLK_CTRL_MAX]; +}; + +/** + * struct dpu_ubwc_cfg - UBWC and memory configuration + * + * @ubwc_version UBWC feature version (0x0 for not supported) + * @highest_bank_bit: UBWC parameter + * @ubwc_swizzle: ubwc default swizzle setting + */ +struct dpu_ubwc_cfg { + u32 ubwc_version; u32 highest_bank_bit; u32 ubwc_swizzle; - struct dpu_clk_ctrl_reg clk_ctrls[DPU_CLK_CTRL_MAX]; };

/* struct dpu_ctl_cfg : MDP CTL instance info @@ -849,6 +854,8 @@ struct dpu_perf_cfg { struct dpu_mdss_cfg { const struct dpu_caps *caps;

+ const struct dpu_ubwc_cfg *ubwc; + u32 mdp_count; const struct dpu_mdp_cfg *mdp;

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c index 53326f25e40e..17f3e7e4f194 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c @@ -15,7 +15,7 @@

/* * Register offsets in MDSS register file for the interrupt registers - * w.r.t. to the MDP base + * w.r.t. the MDP base */ #define MDP_SSPP_TOP0_OFF 0x0 #define MDP_INTF_0_OFF 0x6A000 @@ -24,20 +24,23 @@ #define MDP_INTF_3_OFF 0x6B800 #define MDP_INTF_4_OFF 0x6C000 #define MDP_INTF_5_OFF 0x6C800 +#define INTF_INTR_EN 0x1c0 +#define INTF_INTR_STATUS 0x1c4 +#define INTF_INTR_CLEAR 0x1c8 #define MDP_AD4_0_OFF 0x7C000 #define MDP_AD4_1_OFF 0x7D000 #define MDP_AD4_INTR_EN_OFF 0x41c #define MDP_AD4_INTR_CLEAR_OFF 0x424 #define MDP_AD4_INTR_STATUS_OFF 0x420 -#define MDP_INTF_0_OFF_REV_7xxx 0x34000 -#define MDP_INTF_1_OFF_REV_7xxx 0x35000 -#define MDP_INTF_2_OFF_REV_7xxx 0x36000 -#define MDP_INTF_3_OFF_REV_7xxx 0x37000 -#define MDP_INTF_4_OFF_REV_7xxx 0x38000 -#define MDP_INTF_5_OFF_REV_7xxx 0x39000 -#define MDP_INTF_6_OFF_REV_7xxx 0x3a000 -#define MDP_INTF_7_OFF_REV_7xxx 0x3b000 -#define MDP_INTF_8_OFF_REV_7xxx 0x3c000 +#define MDP_INTF_0_OFF_REV_7xxx 0x34000 +#define MDP_INTF_1_OFF_REV_7xxx 0x35000 +#define MDP_INTF_2_OFF_REV_7xxx 0x36000 +#define MDP_INTF_3_OFF_REV_7xxx 0x37000 +#define MDP_INTF_4_OFF_REV_7xxx 0x38000 +#define MDP_INTF_5_OFF_REV_7xxx 0x39000 +#define MDP_INTF_6_OFF_REV_7xxx 0x3a000 +#define MDP_INTF_7_OFF_REV_7xxx 0x3b000 +#define MDP_INTF_8_OFF_REV_7xxx 0x3c000

/** * struct dpu_intr_reg - array of DPU register sets diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c index 7ce66bf3f4c8..b2a94b9a3e98 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c @@ -56,11 +56,6 @@ #define INTF_TPG_RGB_MAPPING 0x11C #define INTF_PROG_FETCH_START 0x170 #define INTF_PROG_ROT_START 0x174 - -#define INTF_FRAME_LINE_COUNT_EN 0x0A8 -#define INTF_FRAME_COUNT 0x0AC -#define INTF_LINE_COUNT 0x0B0 - #define INTF_MUX 0x25C

#define INTF_CFG_ACTIVE_H_EN BIT(29) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 4246ab0b3bee..a82113b7d632 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -307,25 +307,25 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx, src_format |= (fmt->fetch_mode & 3) << 30; /*FRAME_FORMAT */ DPU_REG_WRITE(c, SSPP_FETCH_CONFIG, DPU_FETCH_CONFIG_RESET_VALUE | - ctx->mdp->highest_bank_bit << 18); - switch (ctx->catalog->caps->ubwc_version) { + ctx->ubwc->highest_bank_bit << 18); + switch (ctx->ubwc->ubwc_version) { case DPU_HW_UBWC_VER_10: fast_clear = fmt->alpha_enable ? BIT(31) : 0; DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - fast_clear | (ctx->mdp->ubwc_swizzle & 0x1) | + fast_clear | (ctx->ubwc->ubwc_swizzle & 0x1) | BIT(8) | - (ctx->mdp->highest_bank_bit << 4)); + (ctx->ubwc->highest_bank_bit << 4)); break; case DPU_HW_UBWC_VER_20: fast_clear = fmt->alpha_enable ? BIT(31) : 0; DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - fast_clear | (ctx->mdp->ubwc_swizzle) | - (ctx->mdp->highest_bank_bit << 4)); + fast_clear | (ctx->ubwc->ubwc_swizzle) | + (ctx->ubwc->highest_bank_bit << 4)); break; case DPU_HW_UBWC_VER_30: DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - BIT(30) | (ctx->mdp->ubwc_swizzle) | - (ctx->mdp->highest_bank_bit << 4)); + BIT(30) | (ctx->ubwc->ubwc_swizzle) | + (ctx->ubwc->highest_bank_bit << 4)); break; case DPU_HW_UBWC_VER_40: DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, @@ -804,7 +804,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,

/* Assign ops */ hw_pipe->catalog = catalog; - hw_pipe->mdp = &catalog->mdp[0]; + hw_pipe->ubwc = catalog->ubwc; hw_pipe->idx = idx; hw_pipe->cap = cfg; _setup_layer_ops(hw_pipe, hw_pipe->cap->features); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h index 0c95b7e64f6c..cc435fa58f38 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -351,7 +351,7 @@ struct dpu_hw_sspp_ops { * @base: hardware block base structure * @hw: block hardware details * @catalog: back pointer to catalog - * @mdp: pointer to associated mdp portion of the catalog + * @ubwc: ubwc configuration data * @idx: pipe index * @cap: pointer to layer_cfg * @ops: pointer to operations possible for this pipe @@ -360,7 +360,7 @@ struct dpu_hw_pipe { struct dpu_hw_blk base; struct dpu_hw_blk_reg_map hw; const struct dpu_mdss_cfg *catalog; - const struct dpu_mdp_cfg *mdp; + const struct dpu_ubwc_cfg *ubwc;

/* Pipe */ enum dpu_sspp idx; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c index 2d28afdf860e..a3e413d27717 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c @@ -61,6 +61,7 @@ static const struct dpu_wb_cfg *_wb_offset(enum dpu_wb wb, for (i = 0; i < m->wb_count; i++) { if (wb == m->wb[i].id) { b->blk_addr = addr + m->wb[i].base; + b->log_mask = DPU_DBG_MASK_WB; return &m->wb[i]; } } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h index feb9a729844a..5acd5683d25a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h @@ -21,9 +21,6 @@ #define HIST_INTR_EN 0x01c #define HIST_INTR_STATUS 0x020 #define HIST_INTR_CLEAR 0x024 -#define INTF_INTR_EN 0x1C0 -#define INTF_INTR_STATUS 0x1C4 -#define INTF_INTR_CLEAR 0x1C8 #define SPLIT_DISPLAY_EN 0x2F4 #define SPLIT_DISPLAY_UPPER_PIPE_CTRL 0x2F8 #define DSPP_IGC_COLOR0_RAM_LUTN 0x300 diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c index 6666783e1468..1245c7aa49df 100644 --- a/drivers/gpu/drm/msm/dp/dp_audio.c +++ b/drivers/gpu/drm/msm/dp/dp_audio.c @@ -593,6 +593,18 @@ static struct hdmi_codec_pdata codec_data = { .i2s = 1, };

+void dp_unregister_audio_driver(struct device *dev, struct dp_audio *dp_audio) +{ + struct dp_audio_private *audio_priv; + + audio_priv = container_of(dp_audio, struct dp_audio_private, dp_audio); + + if (audio_priv->audio_pdev) { + platform_device_unregister(audio_priv->audio_pdev); + audio_priv->audio_pdev = NULL; + } +} + int dp_register_audio_driver(struct device *dev, struct dp_audio *dp_audio) { diff --git a/drivers/gpu/drm/msm/dp/dp_audio.h b/drivers/gpu/drm/msm/dp/dp_audio.h index 84e5f4a5d26b..4ab78880af82 100644 --- a/drivers/gpu/drm/msm/dp/dp_audio.h +++ b/drivers/gpu/drm/msm/dp/dp_audio.h @@ -53,6 +53,8 @@ struct dp_audio *dp_audio_get(struct platform_device *pdev, int dp_register_audio_driver(struct device *dev, struct dp_audio *dp_audio);

+void dp_unregister_audio_driver(struct device *dev, struct dp_audio *dp_audio); + /** * dp_audio_put() * diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c index cc3efed593aa..84f9e3e5f964 100644 --- a/drivers/gpu/drm/msm/dp/dp_aux.c +++ b/drivers/gpu/drm/msm/dp/dp_aux.c @@ -162,47 +162,6 @@ static ssize_t dp_aux_cmd_fifo_rx(struct dp_aux_private *aux, return i; }

-static void dp_aux_native_handler(struct dp_aux_private *aux, u32 isr) -{ - if (isr & DP_INTR_AUX_I2C_DONE) - aux->aux_error_num = DP_AUX_ERR_NONE; - else if (isr & DP_INTR_WRONG_ADDR) - aux->aux_error_num = DP_AUX_ERR_ADDR; - else if (isr & DP_INTR_TIMEOUT) - aux->aux_error_num = DP_AUX_ERR_TOUT; - if (isr & DP_INTR_NACK_DEFER) - aux->aux_error_num = DP_AUX_ERR_NACK; - if (isr & DP_INTR_AUX_ERROR) { - aux->aux_error_num = DP_AUX_ERR_PHY; - dp_catalog_aux_clear_hw_interrupts(aux->catalog); - } -} - -static void dp_aux_i2c_handler(struct dp_aux_private *aux, u32 isr) -{ - if (isr & DP_INTR_AUX_I2C_DONE) { - if (isr & (DP_INTR_I2C_NACK | DP_INTR_I2C_DEFER)) - aux->aux_error_num = DP_AUX_ERR_NACK; - else - aux->aux_error_num = DP_AUX_ERR_NONE; - } else { - if (isr & DP_INTR_WRONG_ADDR) - aux->aux_error_num = DP_AUX_ERR_ADDR; - else if (isr & DP_INTR_TIMEOUT) - aux->aux_error_num = DP_AUX_ERR_TOUT; - if (isr & DP_INTR_NACK_DEFER) - aux->aux_error_num = DP_AUX_ERR_NACK_DEFER; - if (isr & DP_INTR_I2C_NACK) - aux->aux_error_num = DP_AUX_ERR_NACK; - if (isr & DP_INTR_I2C_DEFER) - aux->aux_error_num = DP_AUX_ERR_DEFER; - if (isr & DP_INTR_AUX_ERROR) { - aux->aux_error_num = DP_AUX_ERR_PHY; - dp_catalog_aux_clear_hw_interrupts(aux->catalog); - } - } -} - static void dp_aux_update_offset_and_segment(struct dp_aux_private *aux, struct drm_dp_aux_msg *input_msg) { @@ -427,13 +386,42 @@ void dp_aux_isr(struct drm_dp_aux *dp_aux) if (!isr) return;

- if (!aux->cmd_busy) + if (!aux->cmd_busy) { + DRM_ERROR("Unexpected DP AUX IRQ %#010x when not busy\n", isr); return; + }

- if (aux->native) - dp_aux_native_handler(aux, isr); - else - dp_aux_i2c_handler(aux, isr); + /* + * The logic below assumes only one error bit is set (other than "done" + * which can apparently be set at the same time as some of the other + * bits). Warn if more than one get set so we know we need to improve + * the logic. + */ + if (hweight32(isr & ~DP_INTR_AUX_XFER_DONE) > 1) + DRM_WARN("Some DP AUX interrupts unhandled: %#010x\n", isr); + + if (isr & DP_INTR_AUX_ERROR) { + aux->aux_error_num = DP_AUX_ERR_PHY; + dp_catalog_aux_clear_hw_interrupts(aux->catalog); + } else if (isr & DP_INTR_NACK_DEFER) { + aux->aux_error_num = DP_AUX_ERR_NACK_DEFER; + } else if (isr & DP_INTR_WRONG_ADDR) { + aux->aux_error_num = DP_AUX_ERR_ADDR; + } else if (isr & DP_INTR_TIMEOUT) { + aux->aux_error_num = DP_AUX_ERR_TOUT; + } else if (!aux->native && (isr & DP_INTR_I2C_NACK)) { + aux->aux_error_num = DP_AUX_ERR_NACK; + } else if (!aux->native && (isr & DP_INTR_I2C_DEFER)) { + if (isr & DP_INTR_AUX_XFER_DONE) + aux->aux_error_num = DP_AUX_ERR_NACK; + else + aux->aux_error_num = DP_AUX_ERR_DEFER; + } else if (isr & DP_INTR_AUX_XFER_DONE) { + aux->aux_error_num = DP_AUX_ERR_NONE; + } else { + DRM_WARN("Unexpected interrupt: %#010x\n", isr); + return; + }

complete(&aux->comp); } diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c index 676279d0ca8d..421391755427 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.c +++ b/drivers/gpu/drm/msm/dp/dp_catalog.c @@ -27,7 +27,7 @@ #define DP_INTF_CONFIG_DATABUS_WIDEN BIT(4)

#define DP_INTERRUPT_STATUS1 \ - (DP_INTR_AUX_I2C_DONE| \ + (DP_INTR_AUX_XFER_DONE| \ DP_INTR_WRONG_ADDR | DP_INTR_TIMEOUT | \ DP_INTR_NACK_DEFER | DP_INTR_WRONG_DATA_CNT | \ DP_INTR_I2C_NACK | DP_INTR_I2C_DEFER | \ diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h index 1f717f45c115..f36b7b372a06 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.h +++ b/drivers/gpu/drm/msm/dp/dp_catalog.h @@ -13,7 +13,7 @@

/* interrupts */ #define DP_INTR_HPD BIT(0) -#define DP_INTR_AUX_I2C_DONE BIT(3) +#define DP_INTR_AUX_XFER_DONE BIT(3) #define DP_INTR_WRONG_ADDR BIT(6) #define DP_INTR_TIMEOUT BIT(9) #define DP_INTR_NACK_DEFER BIT(12) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index bde1a7ce442f..3f9a18410c0b 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -326,6 +326,7 @@ static void dp_display_unbind(struct device *dev, struct device *master, kthread_stop(dp->ev_tsk);

dp_power_client_deinit(dp->power); + dp_unregister_audio_driver(dev, dp->audio); dp_aux_unregister(dp->aux); dp->drm_dev = NULL; dp->aux->drm_dev = NULL; diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index ac8ed731f76d..842dbf96af29 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -719,7 +719,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct msm_drm_private *priv = dev->dev_private; struct drm_msm_gem_submit *args = data; struct msm_file_private *ctx = file->driver_priv; - struct msm_gem_submit *submit; + struct msm_gem_submit *submit = NULL; struct msm_gpu *gpu = priv->gpu; struct msm_gpu_submitqueue *queue; struct msm_ringbuffer *ring; @@ -766,13 +766,15 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, out_fence_fd = get_unused_fd_flags(O_CLOEXEC); if (out_fence_fd < 0) { ret = out_fence_fd; - return ret; + goto out_post_unlock; } }

submit = submit_create(dev, gpu, queue, args->nr_bos, args->nr_cmds); - if (IS_ERR(submit)) - return PTR_ERR(submit); + if (IS_ERR(submit)) { + ret = PTR_ERR(submit); + goto out_post_unlock; + }

trace_msm_gpu_submit(pid_nr(submit->pid), ring->id, submit->ident, args->nr_bos, args->nr_cmds); @@ -955,11 +957,20 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, if (has_ww_ticket) ww_acquire_fini(&submit->ticket); out_unlock: - if (ret && (out_fence_fd >= 0)) - put_unused_fd(out_fence_fd); mutex_unlock(&queue->lock); out_post_unlock: - msm_gem_submit_put(submit); + if (ret && (out_fence_fd >= 0)) + put_unused_fd(out_fence_fd); + + if (!IS_ERR_OR_NULL(submit)) { + msm_gem_submit_put(submit); + } else { + /* + * If the submit hasn't yet taken ownership of the queue + * then we need to drop the reference ourself: + */ + msm_submitqueue_put(queue); + } if (!IS_ERR_OR_NULL(post_deps)) { for (i = 0; i < args->nr_out_syncobjs; ++i) { kfree(post_deps[i].chain); diff --git a/drivers/gpu/drm/nouveau/include/nvif/if0012.h b/drivers/gpu/drm/nouveau/include/nvif/if0012.h index eb99d84eb844..16d4ad5023a3 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/if0012.h +++ b/drivers/gpu/drm/nouveau/include/nvif/if0012.h @@ -2,6 +2,8 @@ #ifndef __NVIF_IF0012_H__ #define __NVIF_IF0012_H__

+#include <drm/display/drm_dp.h> + union nvif_outp_args { struct nvif_outp_v0 { __u8 version; @@ -63,7 +65,7 @@ union nvif_outp_acquire_args { __u8 hda; __u8 mst; __u8 pad04[4]; - __u8 dpcd[16]; + __u8 dpcd[DP_RECEIVER_CAP_SIZE]; } dp; }; } v0; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h index b7631c1ab242..4e7f873f66e2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h @@ -3,6 +3,7 @@ #define __NVKM_DISP_OUTP_H__ #include "priv.h"

+#include <drm/display/drm_dp.h> #include <subdev/bios.h> #include <subdev/bios/dcb.h> #include <subdev/bios/dp.h> @@ -42,7 +43,7 @@ struct nvkm_outp { bool aux_pwr_pu; u8 lttpr[6]; u8 lttprs; - u8 dpcd[16]; + u8 dpcd[DP_RECEIVER_CAP_SIZE];

struct { int dpcd; /* -1, or index into SUPPORTED_LINK_RATES table */ diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c index 4f0ca709c85a..fc283a4a1522 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c @@ -146,7 +146,7 @@ nvkm_uoutp_mthd_release(struct nvkm_outp *outp, void *argv, u32 argc) }

static int -nvkm_uoutp_mthd_acquire_dp(struct nvkm_outp *outp, u8 dpcd[16], +nvkm_uoutp_mthd_acquire_dp(struct nvkm_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE], u8 link_nr, u8 link_bw, bool hda, bool mst) { int ret; diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 2f4b8f64cbad..ae857bf8bd62 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -640,6 +640,7 @@ static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master, struct rockchip_hdmi *hdmi = dev_get_drvdata(dev);

dw_hdmi_unbind(hdmi->hdmi); + drm_encoder_cleanup(&hdmi->encoder.encoder); clk_disable_unprepare(hdmi->ref_clk);

regulator_disable(hdmi->avdd_1v8); diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 1e08cc5a1702..78c959eaef0c 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -308,7 +308,7 @@ static void drm_sched_start_timeout(struct drm_gpu_scheduler *sched) */ void drm_sched_fault(struct drm_gpu_scheduler *sched) { - if (sched->ready) + if (sched->timeout_wq) mod_delayed_work(sched->timeout_wq, &sched->work_tdr, 0); } EXPORT_SYMBOL(drm_sched_fault); diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 8af632740673..77723d5f1d3f 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -1153,7 +1153,7 @@ static int tegra_sor_compute_config(struct tegra_sor *sor, struct drm_dp_link *link) { const u64 f = 100000, link_rate = link->rate * 1000; - const u64 pclk = mode->clock * 1000; + const u64 pclk = (u64)mode->clock * 1000; u64 input, output, watermark, num; struct tegra_sor_params params; u32 num_syms_per_line; diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index 1ccab8aa326c..e2c73a78b597 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -875,14 +875,16 @@ static const struct hid_device_id apple_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | APPLE_RDESC_JIS }, @@ -901,7 +903,8 @@ static const struct hid_device_id apple_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | + APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | APPLE_RDESC_JIS }, @@ -942,31 +945,31 @@ static const struct hid_device_id apple_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO), - .driver_data = APPLE_HAS_FN }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO), - .driver_data = APPLE_HAS_FN }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO), - .driver_data = APPLE_HAS_FN }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO), - .driver_data = APPLE_HAS_FN }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO), - .driver_data = APPLE_HAS_FN }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS), .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI), diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index c2e9b6d1fd7d..8f3e0a5d5f83 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -415,6 +415,7 @@ #define I2C_DEVICE_ID_HP_SPECTRE_X360_15 0x2817 #define I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG 0x29DF #define I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN 0x2BC8 +#define I2C_DEVICE_ID_ASUS_GV301RA_TOUCHSCREEN 0x2C82 #define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN 0x2544 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706 #define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 5c65a584b3fa..5a88866505ea 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -372,6 +372,8 @@ static const struct hid_device_id hid_battery_quirks[] = { HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_GV301RA_TOUCHSCREEN), + HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN), diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 5fc88a063297..da89e84c9cbe 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -853,8 +853,7 @@ static int hidpp_unifying_init(struct hidpp_device *hidpp) if (ret) return ret;

- snprintf(hdev->uniq, sizeof(hdev->uniq), "%04x-%4phD", - hdev->product, &serial); + snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); dbg_hid("HID++ Unifying: Got serial: %s\n", hdev->uniq);

name = hidpp_unifying_get_name(hidpp); @@ -947,6 +946,54 @@ static int hidpp_root_get_protocol_version(struct hidpp_device *hidpp) return 0; }

+/* -------------------------------------------------------------------------- */ +/* 0x0003: Device Information */ +/* -------------------------------------------------------------------------- */ + +#define HIDPP_PAGE_DEVICE_INFORMATION 0x0003 + +#define CMD_GET_DEVICE_INFO 0x00 + +static int hidpp_get_serial(struct hidpp_device *hidpp, u32 *serial) +{ + struct hidpp_report response; + u8 feature_type; + u8 feature_index; + int ret; + + ret = hidpp_root_get_feature(hidpp, HIDPP_PAGE_DEVICE_INFORMATION, + &feature_index, + &feature_type); + if (ret) + return ret; + + ret = hidpp_send_fap_command_sync(hidpp, feature_index, + CMD_GET_DEVICE_INFO, + NULL, 0, &response); + if (ret) + return ret; + + /* See hidpp_unifying_get_serial() */ + *serial = *((u32 *)&response.rap.params[1]); + return 0; +} + +static int hidpp_serial_init(struct hidpp_device *hidpp) +{ + struct hid_device *hdev = hidpp->hid_dev; + u32 serial; + int ret; + + ret = hidpp_get_serial(hidpp, &serial); + if (ret) + return ret; + + snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); + dbg_hid("HID++ DeviceInformation: Got serial: %s\n", hdev->uniq); + + return 0; +} + /* -------------------------------------------------------------------------- */ /* 0x0005: GetDeviceNameType */ /* -------------------------------------------------------------------------- */ @@ -4210,6 +4257,8 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)

if (hidpp->quirks & HIDPP_QUIRK_UNIFYING) hidpp_unifying_init(hidpp); + else if (hid_is_usb(hidpp->hid_dev)) + hidpp_serial_init(hidpp);

connected = hidpp_root_get_protocol_version(hidpp) == 0; atomic_set(&hidpp->connected, connected); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 0c6a82c665c1..d2f500242ed4 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1963,18 +1963,7 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage) { - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct wacom_features *features = &wacom_wac->features; - unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); - - switch (equivalent_usage) { - case HID_DG_BATTERYSTRENGTH: - case WACOM_HID_WD_BATTERY_LEVEL: - case WACOM_HID_WD_BATTERY_CHARGING: - features->quirks |= WACOM_QUIRK_BATTERY; - break; - } + return; }

static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, @@ -1995,18 +1984,21 @@ static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *f wacom_wac->hid_data.bat_connected = 1; wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; } + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; break; case WACOM_HID_WD_BATTERY_LEVEL: value = value * 100 / (field->logical_maximum - field->logical_minimum); wacom_wac->hid_data.battery_capacity = value; wacom_wac->hid_data.bat_connected = 1; wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; break; case WACOM_HID_WD_BATTERY_CHARGING: wacom_wac->hid_data.bat_charging = value; wacom_wac->hid_data.ps_connected = value; wacom_wac->hid_data.bat_connected = 1; wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; break; } } @@ -2022,18 +2014,15 @@ static void wacom_wac_battery_report(struct hid_device *hdev, { struct wacom *wacom = hid_get_drvdata(hdev); struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct wacom_features *features = &wacom_wac->features;

- if (features->quirks & WACOM_QUIRK_BATTERY) { - int status = wacom_wac->hid_data.bat_status; - int capacity = wacom_wac->hid_data.battery_capacity; - bool charging = wacom_wac->hid_data.bat_charging; - bool connected = wacom_wac->hid_data.bat_connected; - bool powered = wacom_wac->hid_data.ps_connected; + int status = wacom_wac->hid_data.bat_status; + int capacity = wacom_wac->hid_data.battery_capacity; + bool charging = wacom_wac->hid_data.bat_charging; + bool connected = wacom_wac->hid_data.bat_connected; + bool powered = wacom_wac->hid_data.ps_connected;

- wacom_notify_battery(wacom_wac, status, capacity, charging, - connected, powered); - } + wacom_notify_battery(wacom_wac, status, capacity, charging, + connected, powered); }

static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, diff --git a/drivers/hwmon/nzxt-smart2.c b/drivers/hwmon/nzxt-smart2.c index 2b93ba89610a..a8e72d8fd060 100644 --- a/drivers/hwmon/nzxt-smart2.c +++ b/drivers/hwmon/nzxt-smart2.c @@ -791,7 +791,8 @@ static const struct hid_device_id nzxt_smart2_hid_id_table[] = { { HID_USB_DEVICE(0x1e71, 0x2009) }, /* NZXT RGB & Fan Controller */ { HID_USB_DEVICE(0x1e71, 0x200e) }, /* NZXT RGB & Fan Controller */ { HID_USB_DEVICE(0x1e71, 0x2010) }, /* NZXT RGB & Fan Controller */ - { HID_USB_DEVICE(0x1e71, 0x2019) }, /* NZXT RGB & Fan Controller */ + { HID_USB_DEVICE(0x1e71, 0x2011) }, /* NZXT RGB & Fan Controller (6 RGB) */ + { HID_USB_DEVICE(0x1e71, 0x2019) }, /* NZXT RGB & Fan Controller (6 RGB) */ {}, };

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 499fcf8875b4..8e119d78730b 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -137,6 +137,13 @@ struct st_lsm6dsx_odr_table_entry { int odr_len; };

+struct st_lsm6dsx_samples_to_discard { + struct { + u32 milli_hz; + u16 samples; + } val[ST_LSM6DSX_ODR_LIST_SIZE]; +}; + struct st_lsm6dsx_fs { u32 gain; u8 val; @@ -291,6 +298,7 @@ struct st_lsm6dsx_ext_dev_settings { * @irq_config: interrupts related registers. * @drdy_mask: register info for data-ready mask (addr + mask). * @odr_table: Hw sensors odr table (Hz + val). + * @samples_to_discard: Number of samples to discard for filters settling time. * @fs_table: Hw sensors gain table (gain + val). * @decimator: List of decimator register info (addr + mask). * @batch: List of FIFO batching register info (addr + mask). @@ -323,6 +331,7 @@ struct st_lsm6dsx_settings { } irq_config; struct st_lsm6dsx_reg drdy_mask; struct st_lsm6dsx_odr_table_entry odr_table[2]; + struct st_lsm6dsx_samples_to_discard samples_to_discard[2]; struct st_lsm6dsx_fs_table_entry fs_table[2]; struct st_lsm6dsx_reg decimator[ST_LSM6DSX_MAX_ID]; struct st_lsm6dsx_reg batch[ST_LSM6DSX_MAX_ID]; @@ -353,6 +362,7 @@ enum st_lsm6dsx_fifo_mode { * @hw: Pointer to instance of struct st_lsm6dsx_hw. * @gain: Configured sensor sensitivity. * @odr: Output data rate of the sensor [Hz]. + * @samples_to_discard: Number of samples to discard for filters settling time. * @watermark: Sensor watermark level. * @decimator: Sensor decimation factor. * @sip: Number of samples in a given pattern. @@ -367,6 +377,7 @@ struct st_lsm6dsx_sensor { u32 gain; u32 odr;

+ u16 samples_to_discard; u16 watermark; u8 decimator; u8 sip; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 7dd5205aea5b..f6c11d6fb0b0 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -457,17 +457,31 @@ int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) }

if (gyro_sip > 0 && !(sip % gyro_sensor->decimator)) { - iio_push_to_buffers_with_timestamp( - hw->iio_devs[ST_LSM6DSX_ID_GYRO], - &hw->scan[ST_LSM6DSX_ID_GYRO], - gyro_sensor->ts_ref + ts); + /* + * We need to discards gyro samples during + * filters settling time + */ + if (gyro_sensor->samples_to_discard > 0) + gyro_sensor->samples_to_discard--; + else + iio_push_to_buffers_with_timestamp( + hw->iio_devs[ST_LSM6DSX_ID_GYRO], + &hw->scan[ST_LSM6DSX_ID_GYRO], + gyro_sensor->ts_ref + ts); gyro_sip--; } if (acc_sip > 0 && !(sip % acc_sensor->decimator)) { - iio_push_to_buffers_with_timestamp( - hw->iio_devs[ST_LSM6DSX_ID_ACC], - &hw->scan[ST_LSM6DSX_ID_ACC], - acc_sensor->ts_ref + ts); + /* + * We need to discards accel samples during + * filters settling time + */ + if (acc_sensor->samples_to_discard > 0) + acc_sensor->samples_to_discard--; + else + iio_push_to_buffers_with_timestamp( + hw->iio_devs[ST_LSM6DSX_ID_ACC], + &hw->scan[ST_LSM6DSX_ID_ACC], + acc_sensor->ts_ref + ts); acc_sip--; } if (ext_sip > 0 && !(sip % ext_sensor->decimator)) { @@ -654,6 +668,30 @@ int st_lsm6dsx_flush_fifo(struct st_lsm6dsx_hw *hw) return err; }

+static void +st_lsm6dsx_update_samples_to_discard(struct st_lsm6dsx_sensor *sensor) +{ + const struct st_lsm6dsx_samples_to_discard *data; + struct st_lsm6dsx_hw *hw = sensor->hw; + int i; + + if (sensor->id != ST_LSM6DSX_ID_GYRO && + sensor->id != ST_LSM6DSX_ID_ACC) + return; + + /* check if drdy mask is supported in hw */ + if (hw->settings->drdy_mask.addr) + return; + + data = &hw->settings->samples_to_discard[sensor->id]; + for (i = 0; i < ST_LSM6DSX_ODR_LIST_SIZE; i++) { + if (data->val[i].milli_hz == sensor->odr) { + sensor->samples_to_discard = data->val[i].samples; + return; + } + } +} + int st_lsm6dsx_update_fifo(struct st_lsm6dsx_sensor *sensor, bool enable) { struct st_lsm6dsx_hw *hw = sensor->hw; @@ -673,6 +711,9 @@ int st_lsm6dsx_update_fifo(struct st_lsm6dsx_sensor *sensor, bool enable) goto out; }

+ if (enable) + st_lsm6dsx_update_samples_to_discard(sensor); + err = st_lsm6dsx_device_set_enable(sensor, enable); if (err < 0) goto out; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index 3f6060c64f32..966df6ffe874 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -634,6 +634,24 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .fs_len = 4, }, }, + .samples_to_discard = { + [ST_LSM6DSX_ID_ACC] = { + .val[0] = { 12500, 1 }, + .val[1] = { 26000, 1 }, + .val[2] = { 52000, 1 }, + .val[3] = { 104000, 2 }, + .val[4] = { 208000, 2 }, + .val[5] = { 416000, 2 }, + }, + [ST_LSM6DSX_ID_GYRO] = { + .val[0] = { 12500, 2 }, + .val[1] = { 26000, 5 }, + .val[2] = { 52000, 7 }, + .val[3] = { 104000, 12 }, + .val[4] = { 208000, 20 }, + .val[5] = { 416000, 36 }, + }, + }, .irq_config = { .irq1 = { .addr = 0x0d, diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index f83954180a33..d21c0a042f0a 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -131,6 +131,11 @@ struct ib_umad_packet { struct ib_user_mad mad; };

+struct ib_rmpp_mad_hdr { + struct ib_mad_hdr mad_hdr; + struct ib_rmpp_hdr rmpp_hdr; +} __packed; + #define CREATE_TRACE_POINTS #include <trace/events/ib_umad.h>

@@ -494,11 +499,11 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, size_t count, loff_t *pos) { struct ib_umad_file *file = filp->private_data; + struct ib_rmpp_mad_hdr *rmpp_mad_hdr; struct ib_umad_packet *packet; struct ib_mad_agent *agent; struct rdma_ah_attr ah_attr; struct ib_ah *ah; - struct ib_rmpp_mad *rmpp_mad; __be64 *tid; int ret, data_len, hdr_len, copy_offset, rmpp_active; u8 base_version; @@ -506,7 +511,7 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, if (count < hdr_size(file) + IB_MGMT_RMPP_HDR) return -EINVAL;

- packet = kzalloc(sizeof *packet + IB_MGMT_RMPP_HDR, GFP_KERNEL); + packet = kzalloc(sizeof(*packet) + IB_MGMT_RMPP_HDR, GFP_KERNEL); if (!packet) return -ENOMEM;

@@ -560,13 +565,13 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, goto err_up; }

- rmpp_mad = (struct ib_rmpp_mad *) packet->mad.data; - hdr_len = ib_get_mad_data_offset(rmpp_mad->mad_hdr.mgmt_class); + rmpp_mad_hdr = (struct ib_rmpp_mad_hdr *)packet->mad.data; + hdr_len = ib_get_mad_data_offset(rmpp_mad_hdr->mad_hdr.mgmt_class);

- if (ib_is_mad_class_rmpp(rmpp_mad->mad_hdr.mgmt_class) + if (ib_is_mad_class_rmpp(rmpp_mad_hdr->mad_hdr.mgmt_class) && ib_mad_kernel_rmpp_agent(agent)) { copy_offset = IB_MGMT_RMPP_HDR; - rmpp_active = ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) & + rmpp_active = ib_get_rmpp_flags(&rmpp_mad_hdr->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE; } else { copy_offset = IB_MGMT_MAD_HDR; @@ -615,12 +620,12 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, tid = &((struct ib_mad_hdr *) packet->msg->mad)->tid; *tid = cpu_to_be64(((u64) agent->hi_tid) << 32 | (be64_to_cpup(tid) & 0xffffffff)); - rmpp_mad->mad_hdr.tid = *tid; + rmpp_mad_hdr->mad_hdr.tid = *tid; }

if (!ib_mad_kernel_rmpp_agent(agent) - && ib_is_mad_class_rmpp(rmpp_mad->mad_hdr.mgmt_class) - && (ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE)) { + && ib_is_mad_class_rmpp(rmpp_mad_hdr->mad_hdr.mgmt_class) + && (ib_get_rmpp_flags(&rmpp_mad_hdr->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE)) { spin_lock_irq(&file->send_lock); list_add_tail(&packet->list, &file->send_list); spin_unlock_irq(&file->send_lock); diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 67356f515261..bd0a818ba1cd 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -67,11 +67,11 @@ static void set_mkc_access_pd_addr_fields(void *mkc, int acc, u64 start_addr, MLX5_SET(mkc, mkc, lw, !!(acc & IB_ACCESS_LOCAL_WRITE)); MLX5_SET(mkc, mkc, lr, 1);

- if ((acc & IB_ACCESS_RELAXED_ORDERING) && - pcie_relaxed_ordering_enabled(dev->mdev->pdev)) { + if (acc & IB_ACCESS_RELAXED_ORDERING) { if (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write)) MLX5_SET(mkc, mkc, relaxed_ordering_write, 1); - if (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read)) + if (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read) && + pcie_relaxed_ordering_enabled(dev->mdev->pdev)) MLX5_SET(mkc, mkc, relaxed_ordering_read, 1); }

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 29131f1a2f06..f617b2c60819 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -559,6 +559,9 @@ struct xboxone_init_packet { #define GIP_MOTOR_LT BIT(3) #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)

+#define GIP_WIRED_INTF_DATA 0 +#define GIP_WIRED_INTF_AUDIO 1 + /* * This packet is required for all Xbox One pads with 2015 * or later firmware installed (or present from the factory). @@ -2003,7 +2006,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id }

if (xpad->xtype == XTYPE_XBOXONE && - intf->cur_altsetting->desc.bInterfaceNumber != 0) { + intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { /* * The Xbox One controller lists three interfaces all with the * same interface class, subclass and protocol. Differentiate by diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index f2425b0f0cd6..7614739ea2c1 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -152,6 +152,18 @@ static void queue_inc_cons(struct arm_smmu_ll_queue *q) q->cons = Q_OVF(q->cons) | Q_WRP(q, cons) | Q_IDX(q, cons); }

+static void queue_sync_cons_ovf(struct arm_smmu_queue *q) +{ + struct arm_smmu_ll_queue *llq = &q->llq; + + if (likely(Q_OVF(llq->prod) == Q_OVF(llq->cons))) + return; + + llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | + Q_IDX(llq, llq->cons); + queue_sync_cons_out(q); +} + static int queue_sync_prod_in(struct arm_smmu_queue *q) { u32 prod; @@ -1577,8 +1589,7 @@ static irqreturn_t arm_smmu_evtq_thread(int irq, void *dev) } while (!queue_empty(llq));

/* Sync our overflow flag, as we believe we're up to speed */ - llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | - Q_IDX(llq, llq->cons); + queue_sync_cons_ovf(q); return IRQ_HANDLED; }

@@ -1636,9 +1647,7 @@ static irqreturn_t arm_smmu_priq_thread(int irq, void *dev) } while (!queue_empty(llq));

/* Sync our overflow flag, as we believe we're up to speed */ - llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | - Q_IDX(llq, llq->cons); - queue_sync_cons_out(q); + queue_sync_cons_ovf(q); return IRQ_HANDLED; }

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index d1b296b95c86..c71afda79d64 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -268,12 +268,26 @@ static int qcom_smmu_init_context(struct arm_smmu_domain *smmu_domain,

static int qcom_smmu_cfg_probe(struct arm_smmu_device *smmu) { - unsigned int last_s2cr = ARM_SMMU_GR0_S2CR(smmu->num_mapping_groups - 1); struct qcom_smmu *qsmmu = to_qcom_smmu(smmu); + unsigned int last_s2cr; u32 reg; u32 smr; int i;

+ /* + * Some platforms support more than the Arm SMMU architected maximum of + * 128 stream matching groups. For unknown reasons, the additional + * groups don't exhibit the same behavior as the architected registers, + * so limit the groups to 128 until the behavior is fixed for the other + * groups. + */ + if (smmu->num_mapping_groups > 128) { + dev_notice(smmu->dev, "\tLimiting the stream matching groups to 128\n"); + smmu->num_mapping_groups = 128; + } + + last_s2cr = ARM_SMMU_GR0_S2CR(smmu->num_mapping_groups - 1); + /* * With some firmware versions writes to S2CR of type FAULT are * ignored, and writing BYPASS will end up written as FAULT in the @@ -503,6 +517,7 @@ static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { { .compatible = "qcom,qcm2290-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,qdu1000-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc7180-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sc7180-smmu-v2", .data = &qcom_smmu_v2_data }, { .compatible = "qcom,sc7280-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc8180x-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc8280xp-smmu-500", .data = &qcom_smmu_500_impl0_data }, @@ -547,5 +562,14 @@ struct arm_smmu_device *qcom_smmu_impl_init(struct arm_smmu_device *smmu) if (match) return qcom_smmu_create(smmu, match->data);

+ /* + * If you hit this WARN_ON() you are missing an entry in the + * qcom_smmu_impl_of_match[] table, and GPU per-process page- + * tables will be broken. + */ + WARN(of_device_is_compatible(np, "qcom,adreno-smmu"), + "Missing qcom_smmu_impl_of_match entry for: %s", + dev_name(smmu->dev)); + return smmu; } diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c index ae94d74b73f4..7df1f730c778 100644 --- a/drivers/iommu/sprd-iommu.c +++ b/drivers/iommu/sprd-iommu.c @@ -151,13 +151,6 @@ static struct iommu_domain *sprd_iommu_domain_alloc(unsigned int domain_type) return &dom->domain; }

-static void sprd_iommu_domain_free(struct iommu_domain *domain) -{ - struct sprd_iommu_domain *dom = to_sprd_domain(domain); - - kfree(dom); -} - static void sprd_iommu_first_vpn(struct sprd_iommu_domain *dom) { struct sprd_iommu_device *sdev = dom->sdev; @@ -230,6 +223,28 @@ static void sprd_iommu_hw_en(struct sprd_iommu_device *sdev, bool en) sprd_iommu_update_bits(sdev, reg_cfg, mask, 0, val); }

+static void sprd_iommu_cleanup(struct sprd_iommu_domain *dom) +{ + size_t pgt_size; + + /* Nothing need to do if the domain hasn't been attached */ + if (!dom->sdev) + return; + + pgt_size = sprd_iommu_pgt_size(&dom->domain); + dma_free_coherent(dom->sdev->dev, pgt_size, dom->pgt_va, dom->pgt_pa); + dom->sdev = NULL; + sprd_iommu_hw_en(dom->sdev, false); +} + +static void sprd_iommu_domain_free(struct iommu_domain *domain) +{ + struct sprd_iommu_domain *dom = to_sprd_domain(domain); + + sprd_iommu_cleanup(dom); + kfree(dom); +} + static int sprd_iommu_attach_device(struct iommu_domain *domain, struct device *dev) { diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 7dc990eb2c9b..9efb383fc688 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -35,6 +35,7 @@ config ARM_GIC_V3 select IRQ_DOMAIN_HIERARCHY select PARTITION_PERCPU select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP + select HAVE_ARM_SMCCC_DISCOVERY

config ARM_GIC_V3_ITS bool diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index fd134e1f481a..6fcee221f201 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -24,6 +24,9 @@ #include <linux/irqchip/arm-gic-common.h> #include <linux/irqchip/arm-gic-v3.h> #include <linux/irqchip/irq-partition-percpu.h> +#include <linux/bitfield.h> +#include <linux/bits.h> +#include <linux/arm-smccc.h>

#include <asm/cputype.h> #include <asm/exception.h> @@ -47,6 +50,7 @@ struct redist_region {

struct gic_chip_data { struct fwnode_handle *fwnode; + phys_addr_t dist_phys_base; void __iomem *dist_base; struct redist_region *redist_regions; struct rdists rdists; @@ -59,6 +63,10 @@ struct gic_chip_data { struct partition_desc **ppi_descs; };

+#define T241_CHIPS_MAX 4 +static void __iomem *t241_dist_base_alias[T241_CHIPS_MAX] __read_mostly; +static DEFINE_STATIC_KEY_FALSE(gic_nvidia_t241_erratum); + static struct gic_chip_data gic_data __read_mostly; static DEFINE_STATIC_KEY_TRUE(supports_deactivate_key);

@@ -179,6 +187,39 @@ static inline bool gic_irq_in_rdist(struct irq_data *d) } }

+static inline void __iomem *gic_dist_base_alias(struct irq_data *d) +{ + if (static_branch_unlikely(&gic_nvidia_t241_erratum)) { + irq_hw_number_t hwirq = irqd_to_hwirq(d); + u32 chip; + + /* + * For the erratum T241-FABRIC-4, read accesses to GICD_In{E} + * registers are directed to the chip that owns the SPI. The + * the alias region can also be used for writes to the + * GICD_In{E} except GICD_ICENABLERn. Each chip has support + * for 320 {E}SPIs. Mappings for all 4 chips: + * Chip0 = 32-351 + * Chip1 = 352-671 + * Chip2 = 672-991 + * Chip3 = 4096-4415 + */ + switch (__get_intid_range(hwirq)) { + case SPI_RANGE: + chip = (hwirq - 32) / 320; + break; + case ESPI_RANGE: + chip = 3; + break; + default: + unreachable(); + } + return t241_dist_base_alias[chip]; + } + + return gic_data.dist_base; +} + static inline void __iomem *gic_dist_base(struct irq_data *d) { switch (get_intid_range(d)) { @@ -337,7 +378,7 @@ static int gic_peek_irq(struct irq_data *d, u32 offset) if (gic_irq_in_rdist(d)) base = gic_data_rdist_sgi_base(); else - base = gic_data.dist_base; + base = gic_dist_base_alias(d);

return !!(readl_relaxed(base + offset + (index / 32) * 4) & mask); } @@ -588,7 +629,7 @@ static int gic_set_type(struct irq_data *d, unsigned int type) if (gic_irq_in_rdist(d)) base = gic_data_rdist_sgi_base(); else - base = gic_data.dist_base; + base = gic_dist_base_alias(d);

offset = convert_offset_index(d, GICD_ICFGR, &index);

@@ -1708,6 +1749,43 @@ static bool gic_enable_quirk_hip06_07(void *data) return false; }

+#define T241_CHIPN_MASK GENMASK_ULL(45, 44) +#define T241_CHIP_GICDA_OFFSET 0x1580000 +#define SMCCC_SOC_ID_T241 0x036b0241 + +static bool gic_enable_quirk_nvidia_t241(void *data) +{ + s32 soc_id = arm_smccc_get_soc_id_version(); + unsigned long chip_bmask = 0; + phys_addr_t phys; + u32 i; + + /* Check JEP106 code for NVIDIA T241 chip (036b:0241) */ + if ((soc_id < 0) || (soc_id != SMCCC_SOC_ID_T241)) + return false; + + /* Find the chips based on GICR regions PHYS addr */ + for (i = 0; i < gic_data.nr_redist_regions; i++) { + chip_bmask |= BIT(FIELD_GET(T241_CHIPN_MASK, + (u64)gic_data.redist_regions[i].phys_base)); + } + + if (hweight32(chip_bmask) < 3) + return false; + + /* Setup GICD alias regions */ + for (i = 0; i < ARRAY_SIZE(t241_dist_base_alias); i++) { + if (chip_bmask & BIT(i)) { + phys = gic_data.dist_phys_base + T241_CHIP_GICDA_OFFSET; + phys |= FIELD_PREP(T241_CHIPN_MASK, i); + t241_dist_base_alias[i] = ioremap(phys, SZ_64K); + WARN_ON_ONCE(!t241_dist_base_alias[i]); + } + } + static_branch_enable(&gic_nvidia_t241_erratum); + return true; +} + static const struct gic_quirk gic_quirks[] = { { .desc = "GICv3: Qualcomm MSM8996 broken firmware", @@ -1739,6 +1817,12 @@ static const struct gic_quirk gic_quirks[] = { .mask = 0xe8f00fff, .init = gic_enable_quirk_cavium_38539, }, + { + .desc = "GICv3: NVIDIA erratum T241-FABRIC-4", + .iidr = 0x0402043b, + .mask = 0xffffffff, + .init = gic_enable_quirk_nvidia_t241, + }, { } }; @@ -1798,7 +1882,8 @@ static void gic_enable_nmi_support(void) gic_chip.flags |= IRQCHIP_SUPPORTS_NMI; }

-static int __init gic_init_bases(void __iomem *dist_base, +static int __init gic_init_bases(phys_addr_t dist_phys_base, + void __iomem *dist_base, struct redist_region *rdist_regs, u32 nr_redist_regions, u64 redist_stride, @@ -1814,6 +1899,7 @@ static int __init gic_init_bases(void __iomem *dist_base, pr_info("GIC: Using split EOI/Deactivate mode\n");

gic_data.fwnode = handle; + gic_data.dist_phys_base = dist_phys_base; gic_data.dist_base = dist_base; gic_data.redist_regions = rdist_regs; gic_data.nr_redist_regions = nr_redist_regions; @@ -1841,10 +1927,13 @@ static int __init gic_init_bases(void __iomem *dist_base, gic_data.domain = irq_domain_create_tree(handle, &gic_irq_domain_ops, &gic_data); gic_data.rdists.rdist = alloc_percpu(typeof(*gic_data.rdists.rdist)); - gic_data.rdists.has_rvpeid = true; - gic_data.rdists.has_vlpis = true; - gic_data.rdists.has_direct_lpi = true; - gic_data.rdists.has_vpend_valid_dirty = true; + if (!static_branch_unlikely(&gic_nvidia_t241_erratum)) { + /* Disable GICv4.x features for the erratum T241-FABRIC-4 */ + gic_data.rdists.has_rvpeid = true; + gic_data.rdists.has_vlpis = true; + gic_data.rdists.has_direct_lpi = true; + gic_data.rdists.has_vpend_valid_dirty = true; + }

if (WARN_ON(!gic_data.domain) || WARN_ON(!gic_data.rdists.rdist)) { err = -ENOMEM; @@ -2050,6 +2139,7 @@ static void __iomem *gic_of_iomap(struct device_node *node, int idx,

static int __init gic_of_init(struct device_node *node, struct device_node *parent) { + phys_addr_t dist_phys_base; void __iomem *dist_base; struct redist_region *rdist_regs; struct resource res; @@ -2063,6 +2153,8 @@ static int __init gic_of_init(struct device_node *node, struct device_node *pare return PTR_ERR(dist_base); }

+ dist_phys_base = res.start; + err = gic_validate_dist_version(dist_base); if (err) { pr_err("%pOF: no distributor detected, giving up\n", node); @@ -2094,8 +2186,8 @@ static int __init gic_of_init(struct device_node *node, struct device_node *pare

gic_enable_of_quirks(node, gic_quirks, &gic_data);

- err = gic_init_bases(dist_base, rdist_regs, nr_redist_regions, - redist_stride, &node->fwnode); + err = gic_init_bases(dist_phys_base, dist_base, rdist_regs, + nr_redist_regions, redist_stride, &node->fwnode); if (err) goto out_unmap_rdist;

@@ -2411,8 +2503,9 @@ gic_acpi_init(union acpi_subtable_headers *header, const unsigned long end) goto out_redist_unmap; }

- err = gic_init_bases(acpi_data.dist_base, acpi_data.redist_regs, - acpi_data.nr_redist_regions, 0, gsi_domain_handle); + err = gic_init_bases(dist->base_address, acpi_data.dist_base, + acpi_data.redist_regs, acpi_data.nr_redist_regions, + 0, gsi_domain_handle); if (err) goto out_fwhandle_free;

diff --git a/drivers/mcb/mcb-pci.c b/drivers/mcb/mcb-pci.c index dc88232d9af8..53d9202ff9a7 100644 --- a/drivers/mcb/mcb-pci.c +++ b/drivers/mcb/mcb-pci.c @@ -31,7 +31,7 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct resource *res; struct priv *priv; - int ret; + int ret, table_size; unsigned long flags;

priv = devm_kzalloc(&pdev->dev, sizeof(struct priv), GFP_KERNEL); @@ -90,7 +90,30 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (ret < 0) goto out_mcb_bus;

- dev_dbg(&pdev->dev, "Found %d cells\n", ret); + table_size = ret; + + if (table_size < CHAM_HEADER_SIZE) { + /* Release the previous resources */ + devm_iounmap(&pdev->dev, priv->base); + devm_release_mem_region(&pdev->dev, priv->mapbase, CHAM_HEADER_SIZE); + + /* Then, allocate it again with the actual chameleon table size */ + res = devm_request_mem_region(&pdev->dev, priv->mapbase, + table_size, + KBUILD_MODNAME); + if (!res) { + dev_err(&pdev->dev, "Failed to request PCI memory\n"); + ret = -EBUSY; + goto out_mcb_bus; + } + + priv->base = devm_ioremap(&pdev->dev, priv->mapbase, table_size); + if (!priv->base) { + dev_err(&pdev->dev, "Cannot ioremap\n"); + ret = -ENOMEM; + goto out_mcb_bus; + } + }

mcb_bus_add_devices(priv->bus);

diff --git a/drivers/md/md.c b/drivers/md/md.c index 13321dbb5fbc..d479e1656ef3 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -8029,16 +8029,16 @@ static int status_resync(struct seq_file *seq, struct mddev *mddev) } else if (resync > max_sectors) { resync = max_sectors; } else { - resync -= atomic_read(&mddev->recovery_active); - if (resync < MD_RESYNC_ACTIVE) { - /* - * Resync has started, but the subtraction has - * yielded one of the special values. Force it - * to active to ensure the status reports an - * active resync. - */ + res = atomic_read(&mddev->recovery_active); + /* + * Resync has started, but the subtraction has overflowed or + * yielded one of the special values. Force it to active to + * ensure the status reports an active resync. + */ + if (resync < res || resync - res < MD_RESYNC_ACTIVE) resync = MD_RESYNC_ACTIVE; - } + else + resync -= res; }

if (resync == MD_RESYNC_NONE) { diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index 9232a966bcab..2ce2914576cf 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -1325,7 +1325,9 @@ void cx23885_free_buffer(struct cx23885_dev *dev, struct cx23885_buffer *buf) { struct cx23885_riscmem *risc = &buf->risc;

- dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, risc->dma); + if (risc->cpu) + dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); }

static void cx23885_tsport_reg_dump(struct cx23885_tsport *port) diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 3d03f5e95786..671fc0588e43 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -342,6 +342,7 @@ static int queue_setup(struct vb2_queue *q,

static int buffer_prepare(struct vb2_buffer *vb) { + int ret; struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = @@ -358,12 +359,12 @@ static int buffer_prepare(struct vb2_buffer *vb)

switch (dev->field) { case V4L2_FIELD_TOP: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, 0, UNSET, buf->bpl, 0, dev->height); break; case V4L2_FIELD_BOTTOM: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, UNSET, 0, buf->bpl, 0, dev->height); break; @@ -391,21 +392,21 @@ static int buffer_prepare(struct vb2_buffer *vb) line0_offset = 0; line1_offset = buf->bpl; } - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, line0_offset, line1_offset, buf->bpl, buf->bpl, dev->height >> 1); break; case V4L2_FIELD_SEQ_TB: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, 0, buf->bpl * (dev->height >> 1), buf->bpl, 0, dev->height >> 1); break; case V4L2_FIELD_SEQ_BT: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, buf->bpl * (dev->height >> 1), 0, buf->bpl, 0, @@ -418,7 +419,7 @@ static int buffer_prepare(struct vb2_buffer *vb) buf, buf->vb.vb2_buf.index, dev->width, dev->height, dev->fmt->depth, dev->fmt->fourcc, (unsigned long)buf->risc.dma); - return 0; + return ret; }

static void buffer_finish(struct vb2_buffer *vb) diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c index dfefe0d8aa95..45427a3a3a25 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.c +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c @@ -212,6 +212,7 @@ static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge, struct cio2_sensor *sensor) { struct software_node *nodes = sensor->swnodes; + char vcm_name[ACPI_ID_LEN + 4];

cio2_bridge_init_swnode_names(sensor);

@@ -229,9 +230,13 @@ static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge, sensor->node_names.endpoint, &nodes[SWNODE_CIO2_PORT], sensor->cio2_properties); - if (sensor->ssdb.vcmtype) - nodes[SWNODE_VCM] = - NODE_VCM(cio2_vcm_types[sensor->ssdb.vcmtype - 1]); + if (sensor->ssdb.vcmtype) { + /* append ssdb.link to distinguish VCM nodes with same HID */ + snprintf(vcm_name, sizeof(vcm_name), "%s-%u", + cio2_vcm_types[sensor->ssdb.vcmtype - 1], + sensor->ssdb.link); + nodes[SWNODE_VCM] = NODE_VCM(vcm_name); + }

cio2_bridge_init_swnode_group(sensor); } @@ -295,7 +300,6 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, }

sensor = &bridge->sensors[bridge->n_sensors]; - strscpy(sensor->name, cfg->hid, sizeof(sensor->name));

ret = cio2_bridge_read_acpi_buffer(adev, "SSDB", &sensor->ssdb, @@ -303,6 +307,9 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, if (ret) goto err_put_adev;

+ snprintf(sensor->name, sizeof(sensor->name), "%s-%u", + cfg->hid, sensor->ssdb.link); + if (sensor->ssdb.vcmtype > ARRAY_SIZE(cio2_vcm_types)) { dev_warn(&adev->dev, "Unknown VCM type %d\n", sensor->ssdb.vcmtype); diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.h b/drivers/media/pci/intel/ipu3/cio2-bridge.h index b93b749c65bd..b76ed8a641e2 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.h +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.h @@ -113,7 +113,8 @@ struct cio2_sensor_config { };

struct cio2_sensor { - char name[ACPI_ID_LEN]; + /* append ssdb.link(u8) in "-%u" format as suffix of HID */ + char name[ACPI_ID_LEN + 4]; struct acpi_device *adev; struct i2c_client *vcm_i2c_client;

diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index 8287851b5ffd..aaa1d2dedebd 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -697,7 +697,7 @@ static void netup_unidvb_dma_fini(struct netup_unidvb_dev *ndev, int num) netup_unidvb_dma_enable(dma, 0); msleep(50); cancel_work_sync(&dma->work); - del_timer(&dma->timeout); + del_timer_sync(&dma->timeout); }

static int netup_unidvb_dma_setup(struct netup_unidvb_dev *ndev) diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 0cbc5b038073..773a18702d36 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -437,6 +437,7 @@ static void tw68_buf_queue(struct vb2_buffer *vb) */ static int tw68_buf_prepare(struct vb2_buffer *vb) { + int ret; struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); @@ -452,30 +453,30 @@ static int tw68_buf_prepare(struct vb2_buffer *vb) bpl = (dev->width * dev->fmt->depth) >> 3; switch (dev->field) { case V4L2_FIELD_TOP: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, 0, UNSET, bpl, 0, dev->height); break; case V4L2_FIELD_BOTTOM: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, UNSET, 0, bpl, 0, dev->height); break; case V4L2_FIELD_SEQ_TB: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, 0, bpl * (dev->height >> 1), bpl, 0, dev->height >> 1); break; case V4L2_FIELD_SEQ_BT: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, bpl * (dev->height >> 1), 0, bpl, 0, dev->height >> 1); break; case V4L2_FIELD_INTERLACED: default: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, 0, bpl, bpl, bpl, dev->height >> 1); break; } - return 0; + return ret; }

static void tw68_buf_finish(struct vb2_buffer *vb) @@ -485,7 +486,8 @@ static void tw68_buf_finish(struct vb2_buffer *vb) struct tw68_dev *dev = vb2_get_drv_priv(vq); struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb);

- dma_free_coherent(&dev->pci->dev, buf->size, buf->cpu, buf->dma); + if (buf->cpu) + dma_free_coherent(&dev->pci->dev, buf->size, buf->cpu, buf->dma); }

static int tw68_start_streaming(struct vb2_queue *q, unsigned int count) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c index c99705681a03..93fcea821001 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c @@ -735,6 +735,13 @@ int vb2ops_vdec_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, }

if (*nplanes) { + if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + if (*nplanes != q_data->fmt->num_planes) + return -EINVAL; + } else { + if (*nplanes != 1) + return -EINVAL; + } for (i = 0; i < *nplanes; i++) { if (sizes[i] < q_data->sizeimage[i]) return -EINVAL; diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index f085f14d676a..c898116b763a 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -637,6 +637,11 @@ static u32 mxc_jpeg_get_plane_size(struct mxc_jpeg_q_data *q_data, u32 plane_no) return q_data->sizeimage[plane_no];

size = q_data->sizeimage[fmt->mem_planes - 1]; + + /* Should be impossible given mxc_formats. */ + if (WARN_ON_ONCE(fmt->comp_planes > ARRAY_SIZE(q_data->sizeimage))) + return size; + for (i = fmt->mem_planes; i < fmt->comp_planes; i++) size += q_data->sizeimage[i];

diff --git a/drivers/media/platform/renesas/vsp1/vsp1_drm.c b/drivers/media/platform/renesas/vsp1/vsp1_drm.c index c6f25200982c..7fe375b6322c 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_drm.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_drm.c @@ -66,7 +66,9 @@ static int vsp1_du_insert_uif(struct vsp1_device *vsp1, struct vsp1_entity *prev, unsigned int prev_pad, struct vsp1_entity *next, unsigned int next_pad) { - struct v4l2_subdev_format format; + struct v4l2_subdev_format format = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; int ret;

if (!uif) { @@ -82,8 +84,6 @@ static int vsp1_du_insert_uif(struct vsp1_device *vsp1, prev->sink = uif; prev->sink_pad = UIF_PAD_SINK;

- memset(&format, 0, sizeof(format)); - format.which = V4L2_SUBDEV_FORMAT_ACTIVE; format.pad = prev_pad;

ret = v4l2_subdev_call(&prev->subdev, pad, get_fmt, NULL, &format); @@ -118,8 +118,12 @@ static int vsp1_du_pipeline_setup_rpf(struct vsp1_device *vsp1, struct vsp1_entity *uif, unsigned int brx_input) { - struct v4l2_subdev_selection sel; - struct v4l2_subdev_format format; + struct v4l2_subdev_selection sel = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + struct v4l2_subdev_format format = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; const struct v4l2_rect *crop; int ret;

@@ -129,8 +133,6 @@ static int vsp1_du_pipeline_setup_rpf(struct vsp1_device *vsp1, */ crop = &vsp1->drm->inputs[rpf->entity.index].crop;

- memset(&format, 0, sizeof(format)); - format.which = V4L2_SUBDEV_FORMAT_ACTIVE; format.pad = RWPF_PAD_SINK; format.format.width = crop->width + crop->left; format.format.height = crop->height + crop->top; @@ -147,8 +149,6 @@ static int vsp1_du_pipeline_setup_rpf(struct vsp1_device *vsp1, __func__, format.format.width, format.format.height, format.format.code, rpf->entity.index);

- memset(&sel, 0, sizeof(sel)); - sel.which = V4L2_SUBDEV_FORMAT_ACTIVE; sel.pad = RWPF_PAD_SINK; sel.target = V4L2_SEL_TGT_CROP; sel.r = *crop; diff --git a/drivers/media/platform/renesas/vsp1/vsp1_entity.c b/drivers/media/platform/renesas/vsp1/vsp1_entity.c index 4c3bd2b1ca28..c31f05a80bb5 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_entity.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_entity.c @@ -184,15 +184,14 @@ vsp1_entity_get_pad_selection(struct vsp1_entity *entity, int vsp1_entity_init_cfg(struct v4l2_subdev *subdev, struct v4l2_subdev_state *sd_state) { - struct v4l2_subdev_format format; unsigned int pad;

for (pad = 0; pad < subdev->entity.num_pads - 1; ++pad) { - memset(&format, 0, sizeof(format)); - - format.pad = pad; - format.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY - : V4L2_SUBDEV_FORMAT_ACTIVE; + struct v4l2_subdev_format format = { + .pad = pad, + .which = sd_state ? V4L2_SUBDEV_FORMAT_TRY + : V4L2_SUBDEV_FORMAT_ACTIVE, + };

v4l2_subdev_call(subdev, pad, set_fmt, sd_state, &format); } diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c index e3b95a2b7e04..beaee54ee73b 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c @@ -763,7 +763,10 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx, struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_pipeline *p = to_fimc_pipeline(fimc->vid_cap.ve.pipe); struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR]; - struct v4l2_subdev_format sfmt; + struct v4l2_subdev_format sfmt = { + .which = set ? V4L2_SUBDEV_FORMAT_ACTIVE + : V4L2_SUBDEV_FORMAT_TRY, + }; struct v4l2_mbus_framefmt *mf = &sfmt.format; struct media_entity *me; struct fimc_fmt *ffmt; @@ -774,9 +777,7 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx, if (WARN_ON(!sd || !tfmt)) return -EINVAL;

- memset(&sfmt, 0, sizeof(sfmt)); sfmt.format = *tfmt; - sfmt.which = set ? V4L2_SUBDEV_FORMAT_ACTIVE : V4L2_SUBDEV_FORMAT_TRY;

me = fimc_pipeline_get_head(&sd->entity);

diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c index 2dfae9bc0bba..dffac89cbd21 100644 --- a/drivers/media/platform/ti/am437x/am437x-vpfe.c +++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c @@ -1499,7 +1499,9 @@ static int vpfe_enum_size(struct file *file, void *priv, struct v4l2_frmsizeenum *fsize) { struct vpfe_device *vpfe = video_drvdata(file); - struct v4l2_subdev_frame_size_enum fse; + struct v4l2_subdev_frame_size_enum fse = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; struct v4l2_subdev *sd = vpfe->current_subdev->sd; struct vpfe_fmt *fmt; int ret; @@ -1514,11 +1516,9 @@ static int vpfe_enum_size(struct file *file, void *priv,

memset(fsize->reserved, 0x0, sizeof(fsize->reserved));

- memset(&fse, 0x0, sizeof(fse)); fse.index = fsize->index; fse.pad = 0; fse.code = fmt->code; - fse.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(sd, pad, enum_frame_size, NULL, &fse); if (ret) return ret; @@ -2146,7 +2146,6 @@ vpfe_async_bound(struct v4l2_async_notifier *notifier, { struct vpfe_device *vpfe = container_of(notifier->v4l2_dev, struct vpfe_device, v4l2_dev); - struct v4l2_subdev_mbus_code_enum mbus_code; struct vpfe_subdev_info *sdinfo; struct vpfe_fmt *fmt; int ret = 0; @@ -2173,9 +2172,11 @@ vpfe_async_bound(struct v4l2_async_notifier *notifier,

vpfe->num_active_fmt = 0; for (j = 0, i = 0; (ret != -EINVAL); ++j) { - memset(&mbus_code, 0, sizeof(mbus_code)); - mbus_code.index = j; - mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE; + struct v4l2_subdev_mbus_code_enum mbus_code = { + .index = j, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + ret = v4l2_subdev_call(subdev, pad, enum_mbus_code, NULL, &mbus_code); if (ret) diff --git a/drivers/media/platform/ti/cal/cal-video.c b/drivers/media/platform/ti/cal/cal-video.c index 4eade409d5d3..bbfd2719725a 100644 --- a/drivers/media/platform/ti/cal/cal-video.c +++ b/drivers/media/platform/ti/cal/cal-video.c @@ -811,7 +811,6 @@ static const struct v4l2_file_operations cal_fops = {

static int cal_ctx_v4l2_init_formats(struct cal_ctx *ctx) { - struct v4l2_subdev_mbus_code_enum mbus_code; struct v4l2_mbus_framefmt mbus_fmt; const struct cal_format_info *fmtinfo; unsigned int i, j, k; @@ -826,10 +825,11 @@ static int cal_ctx_v4l2_init_formats(struct cal_ctx *ctx) ctx->num_active_fmt = 0;

for (j = 0, i = 0; ; ++j) { + struct v4l2_subdev_mbus_code_enum mbus_code = { + .index = j, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + };

- memset(&mbus_code, 0, sizeof(mbus_code)); - mbus_code.index = j; - mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(ctx->phy->source, pad, enum_mbus_code, NULL, &mbus_code); if (ret == -EINVAL) diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c index e93183ddd797..deba5224cb8d 100644 --- a/drivers/media/usb/dvb-usb/cxusb-analog.c +++ b/drivers/media/usb/dvb-usb/cxusb-analog.c @@ -1014,7 +1014,10 @@ static int cxusb_medion_try_s_fmt_vid_cap(struct file *file, { struct dvb_usb_device *dvbdev = video_drvdata(file); struct cxusb_medion_dev *cxdev = dvbdev->priv; - struct v4l2_subdev_format subfmt; + struct v4l2_subdev_format subfmt = { + .which = isset ? V4L2_SUBDEV_FORMAT_ACTIVE : + V4L2_SUBDEV_FORMAT_TRY, + }; u32 field; int ret;

@@ -1024,9 +1027,6 @@ static int cxusb_medion_try_s_fmt_vid_cap(struct file *file, field = vb2_start_streaming_called(&cxdev->videoqueue) ? cxdev->field_order : cxusb_medion_field_order(cxdev);

- memset(&subfmt, 0, sizeof(subfmt)); - subfmt.which = isset ? V4L2_SUBDEV_FORMAT_ACTIVE : - V4L2_SUBDEV_FORMAT_TRY; subfmt.format.width = f->fmt.pix.width & ~1; subfmt.format.height = f->fmt.pix.height & ~1; subfmt.format.code = MEDIA_BUS_FMT_FIXED; @@ -1464,7 +1464,9 @@ int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev) .buf = tuner_analog_msg_data, .len = sizeof(tuner_analog_msg_data) }; - struct v4l2_subdev_format subfmt; + struct v4l2_subdev_format subfmt = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; int ret;

/* switch tuner to analog mode so IF demod will become accessible */ @@ -1507,8 +1509,6 @@ int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev) v4l2_subdev_call(cxdev->tuner, video, s_std, cxdev->norm); v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);

- memset(&subfmt, 0, sizeof(subfmt)); - subfmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; subfmt.format.width = cxdev->width; subfmt.format.height = cxdev->height; subfmt.format.code = MEDIA_BUS_FMT_FIXED; diff --git a/drivers/media/usb/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig index f2b64e49c5a2..0df10270dbdf 100644 --- a/drivers/media/usb/pvrusb2/Kconfig +++ b/drivers/media/usb/pvrusb2/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config VIDEO_PVRUSB2 tristate "Hauppauge WinTV-PVR USB2 support" - depends on VIDEO_DEV && I2C + depends on VIDEO_DEV && I2C && DVB_CORE select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_CX2341X @@ -37,6 +37,7 @@ config VIDEO_PVRUSB2_DVB bool "pvrusb2 ATSC/DVB support" default y depends on VIDEO_PVRUSB2 && DVB_CORE + depends on VIDEO_PVRUSB2=m || DVB_CORE=y select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index 1d35d147552d..42bfc46842b8 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -829,7 +829,7 @@ static void r592_remove(struct pci_dev *pdev) /* Stop the processing thread. That ensures that we won't take any more requests */ kthread_stop(dev->io_thread); - + del_timer_sync(&dev->detect_timer); r592_enable_device(dev, false);

while (!error && dev->req) { diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index 142eb5d5d9df..de2e7bcf4784 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -1433,7 +1433,9 @@ mptlan_remove(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); struct net_device *dev = ioc->netdev; + struct mpt_lan_priv *priv = netdev_priv(dev);

+ cancel_delayed_work_sync(&priv->post_buckets_task); if(dev != NULL) { unregister_netdev(dev); free_netdev(dev); diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index 6cd0b0c752d6..c3149729cec2 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -827,6 +827,7 @@ static int dln2_probe(struct usb_interface *interface, dln2_stop_rx_urbs(dln2);

out_free: + usb_put_dev(dln2->usb_dev); dln2_free(dln2);

return ret; diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index dde31c50a632..699f44ffff0e 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -447,6 +447,21 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x7e79), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x7e7a), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x7e7b), (kernel_ulong_t)&bxt_i2c_info }, + /* MTP-S */ + { PCI_VDEVICE(INTEL, 0x7f28), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x7f29), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x7f2a), (kernel_ulong_t)&tgl_info }, + { PCI_VDEVICE(INTEL, 0x7f2b), (kernel_ulong_t)&tgl_info }, + { PCI_VDEVICE(INTEL, 0x7f4c), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x7f4d), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x7f4e), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x7f4f), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x7f5c), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x7f5d), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x7f5e), (kernel_ulong_t)&tgl_info }, + { PCI_VDEVICE(INTEL, 0x7f5f), (kernel_ulong_t)&tgl_info }, + { PCI_VDEVICE(INTEL, 0x7f7a), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x7f7b), (kernel_ulong_t)&bxt_i2c_info }, /* LKF */ { PCI_VDEVICE(INTEL, 0x98a8), (kernel_ulong_t)&bxt_uart_info }, { PCI_VDEVICE(INTEL, 0x98a9), (kernel_ulong_t)&bxt_uart_info }, diff --git a/drivers/mfd/intel_soc_pmic_chtwc.c b/drivers/mfd/intel_soc_pmic_chtwc.c index d53dae255490..871776d511e3 100644 --- a/drivers/mfd/intel_soc_pmic_chtwc.c +++ b/drivers/mfd/intel_soc_pmic_chtwc.c @@ -159,11 +159,19 @@ static const struct dmi_system_id cht_wc_model_dmi_ids[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"), }, }, { - /* Lenovo Yoga Book X90F / X91F / X91L */ + /* Lenovo Yoga Book X90F / X90L */ .driver_data = (void *)(long)INTEL_CHT_WC_LENOVO_YOGABOOK1, .matches = { - /* Non exact match to match all versions */ - DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"), + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"), + DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"), + }, + }, { + /* Lenovo Yoga Book X91F / X91L */ + .driver_data = (void *)(long)INTEL_CHT_WC_LENOVO_YOGABOOK1, + .matches = { + /* Non exact match to match F + L versions */ + DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"), }, }, { /* Lenovo Yoga Tab 3 Pro YT3-X90F */ diff --git a/drivers/misc/lkdtm/stackleak.c b/drivers/misc/lkdtm/stackleak.c index 025b133297a6..f1d022160913 100644 --- a/drivers/misc/lkdtm/stackleak.c +++ b/drivers/misc/lkdtm/stackleak.c @@ -43,12 +43,14 @@ static void noinstr check_stackleak_irqoff(void) * STACK_END_MAGIC, and in either casee something is seriously wrong. */ if (current_sp < task_stack_low || current_sp >= task_stack_high) { + instrumentation_begin(); pr_err("FAIL: current_stack_pointer (0x%lx) outside of task stack bounds [0x%lx..0x%lx]\n", current_sp, task_stack_low, task_stack_high - 1); test_failed = true; goto out; } if (lowest_sp < task_stack_low || lowest_sp >= task_stack_high) { + instrumentation_begin(); pr_err("FAIL: current->lowest_stack (0x%lx) outside of task stack bounds [0x%lx..0x%lx]\n", lowest_sp, task_stack_low, task_stack_high - 1); test_failed = true; @@ -86,11 +88,14 @@ static void noinstr check_stackleak_irqoff(void) if (*(unsigned long *)poison_low == STACKLEAK_POISON) continue;

+ instrumentation_begin(); pr_err("FAIL: non-poison value %lu bytes below poison boundary: 0x%lx\n", poison_high - poison_low, *(unsigned long *)poison_low); test_failed = true; + goto out; }

+ instrumentation_begin(); pr_info("stackleak stack usage:\n" " high offset: %lu bytes\n" " current: %lu bytes\n" @@ -113,6 +118,7 @@ static void noinstr check_stackleak_irqoff(void) } else { pr_info("OK: the rest of the thread stack is properly erased\n"); } + instrumentation_end(); }

static void lkdtm_STACKLEAK_ERASING(void) diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index c2d080fc4fc4..27cbe148f0db 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -84,6 +84,11 @@ static int bond_fill_slave_info(struct sk_buff *skb, return -EMSGSIZE; }

+/* Limit the max delay range to 300s */ +static struct netlink_range_validation delay_range = { + .max = 300000, +}; + static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = { [IFLA_BOND_MODE] = { .type = NLA_U8 }, [IFLA_BOND_ACTIVE_SLAVE] = { .type = NLA_U32 }, @@ -114,7 +119,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = { [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NLA_BINARY, .len = ETH_ALEN }, [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NLA_U8 }, - [IFLA_BOND_PEER_NOTIF_DELAY] = { .type = NLA_U32 }, + [IFLA_BOND_PEER_NOTIF_DELAY] = NLA_POLICY_FULL_RANGE(NLA_U32, &delay_range), [IFLA_BOND_MISSED_MAX] = { .type = NLA_U8 }, [IFLA_BOND_NS_IP6_TARGET] = { .type = NLA_NESTED }, }; diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index f71d5517f829..5310cb488f11 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -169,6 +169,12 @@ static const struct bond_opt_value bond_num_peer_notif_tbl[] = { { NULL, -1, 0} };

+static const struct bond_opt_value bond_peer_notif_delay_tbl[] = { + { "off", 0, 0}, + { "maxval", 300000, BOND_VALFLAG_MAX}, + { NULL, -1, 0} +}; + static const struct bond_opt_value bond_primary_reselect_tbl[] = { { "always", BOND_PRI_RESELECT_ALWAYS, BOND_VALFLAG_DEFAULT}, { "better", BOND_PRI_RESELECT_BETTER, 0}, @@ -488,7 +494,7 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = { .id = BOND_OPT_PEER_NOTIF_DELAY, .name = "peer_notif_delay", .desc = "Delay between each peer notification on failover event, in milliseconds", - .values = bond_intmax_tbl, + .values = bond_peer_notif_delay_tbl, .set = bond_option_peer_notif_delay_set } }; diff --git a/drivers/net/can/dev/skb.c b/drivers/net/can/dev/skb.c index 241ec636e91f..f6d05b3ef59a 100644 --- a/drivers/net/can/dev/skb.c +++ b/drivers/net/can/dev/skb.c @@ -54,7 +54,8 @@ int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, /* check flag whether this packet has to be looped back */ if (!(dev->flags & IFF_ECHO) || (skb->protocol != htons(ETH_P_CAN) && - skb->protocol != htons(ETH_P_CANFD))) { + skb->protocol != htons(ETH_P_CANFD) && + skb->protocol != htons(ETH_P_CANXL))) { kfree_skb(skb); return 0; } diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index bcad11709bc9..956a4a57396f 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -71,10 +71,12 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices"); #define KVASER_PCIEFD_SYSID_BUILD_REG (KVASER_PCIEFD_SYSID_BASE + 0x14) /* Shared receive buffer registers */ #define KVASER_PCIEFD_SRB_BASE 0x1f200 +#define KVASER_PCIEFD_SRB_FIFO_LAST_REG (KVASER_PCIEFD_SRB_BASE + 0x1f4) #define KVASER_PCIEFD_SRB_CMD_REG (KVASER_PCIEFD_SRB_BASE + 0x200) #define KVASER_PCIEFD_SRB_IEN_REG (KVASER_PCIEFD_SRB_BASE + 0x204) #define KVASER_PCIEFD_SRB_IRQ_REG (KVASER_PCIEFD_SRB_BASE + 0x20c) #define KVASER_PCIEFD_SRB_STAT_REG (KVASER_PCIEFD_SRB_BASE + 0x210) +#define KVASER_PCIEFD_SRB_RX_NR_PACKETS_REG (KVASER_PCIEFD_SRB_BASE + 0x214) #define KVASER_PCIEFD_SRB_CTRL_REG (KVASER_PCIEFD_SRB_BASE + 0x218) /* EPCS flash controller registers */ #define KVASER_PCIEFD_SPI_BASE 0x1fc00 @@ -111,6 +113,9 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices"); /* DMA support */ #define KVASER_PCIEFD_SRB_STAT_DMA BIT(24)

+/* SRB current packet level */ +#define KVASER_PCIEFD_SRB_RX_NR_PACKETS_MASK 0xff + /* DMA Enable */ #define KVASER_PCIEFD_SRB_CTRL_DMA_ENABLE BIT(0)

@@ -526,7 +531,7 @@ static int kvaser_pciefd_set_tx_irq(struct kvaser_pciefd_can *can) KVASER_PCIEFD_KCAN_IRQ_TOF | KVASER_PCIEFD_KCAN_IRQ_ABD | KVASER_PCIEFD_KCAN_IRQ_TAE | KVASER_PCIEFD_KCAN_IRQ_TAL | KVASER_PCIEFD_KCAN_IRQ_FDIC | KVASER_PCIEFD_KCAN_IRQ_BPP | - KVASER_PCIEFD_KCAN_IRQ_TAR | KVASER_PCIEFD_KCAN_IRQ_TFD; + KVASER_PCIEFD_KCAN_IRQ_TAR;

iowrite32(msk, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

@@ -554,6 +559,8 @@ static void kvaser_pciefd_setup_controller(struct kvaser_pciefd_can *can)

if (can->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) mode |= KVASER_PCIEFD_KCAN_MODE_LOM; + else + mode &= ~KVASER_PCIEFD_KCAN_MODE_LOM;

mode |= KVASER_PCIEFD_KCAN_MODE_EEN; mode |= KVASER_PCIEFD_KCAN_MODE_EPEN; @@ -572,7 +579,7 @@ static void kvaser_pciefd_start_controller_flush(struct kvaser_pciefd_can *can)

spin_lock_irqsave(&can->lock, irq); iowrite32(-1, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG); - iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD | KVASER_PCIEFD_KCAN_IRQ_TFD, + iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

status = ioread32(can->reg_base + KVASER_PCIEFD_KCAN_STAT_REG); @@ -615,7 +622,7 @@ static int kvaser_pciefd_bus_on(struct kvaser_pciefd_can *can) iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); iowrite32(-1, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG);

- iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD | KVASER_PCIEFD_KCAN_IRQ_TFD, + iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

mode = ioread32(can->reg_base + KVASER_PCIEFD_KCAN_MODE_REG); @@ -719,6 +726,7 @@ static int kvaser_pciefd_stop(struct net_device *netdev) iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); del_timer(&can->bec_poll_timer); } + can->can.state = CAN_STATE_STOPPED; close_candev(netdev);

return ret; @@ -1007,8 +1015,7 @@ static int kvaser_pciefd_setup_can_ctrls(struct kvaser_pciefd *pcie) SET_NETDEV_DEV(netdev, &pcie->pci->dev);

iowrite32(-1, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG); - iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD | - KVASER_PCIEFD_KCAN_IRQ_TFD, + iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

pcie->can[i] = can; @@ -1058,6 +1065,7 @@ static int kvaser_pciefd_setup_dma(struct kvaser_pciefd *pcie) { int i; u32 srb_status; + u32 srb_packet_count; dma_addr_t dma_addr[KVASER_PCIEFD_DMA_COUNT];

/* Disable the DMA */ @@ -1085,6 +1093,15 @@ static int kvaser_pciefd_setup_dma(struct kvaser_pciefd *pcie) KVASER_PCIEFD_SRB_CMD_RDB1, pcie->reg_base + KVASER_PCIEFD_SRB_CMD_REG);

+ /* Empty Rx FIFO */ + srb_packet_count = ioread32(pcie->reg_base + KVASER_PCIEFD_SRB_RX_NR_PACKETS_REG) & + KVASER_PCIEFD_SRB_RX_NR_PACKETS_MASK; + while (srb_packet_count) { + /* Drop current packet in FIFO */ + ioread32(pcie->reg_base + KVASER_PCIEFD_SRB_FIFO_LAST_REG); + srb_packet_count--; + } + srb_status = ioread32(pcie->reg_base + KVASER_PCIEFD_SRB_STAT_REG); if (!(srb_status & KVASER_PCIEFD_SRB_STAT_DI)) { dev_err(&pcie->pci->dev, "DMA not idle before enabling\n"); @@ -1425,9 +1442,6 @@ static int kvaser_pciefd_handle_status_packet(struct kvaser_pciefd *pcie, cmd = KVASER_PCIEFD_KCAN_CMD_AT; cmd |= ++can->cmd_seq << KVASER_PCIEFD_KCAN_CMD_SEQ_SHIFT; iowrite32(cmd, can->reg_base + KVASER_PCIEFD_KCAN_CMD_REG); - - iowrite32(KVASER_PCIEFD_KCAN_IRQ_TFD, - can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); } else if (p->header[0] & KVASER_PCIEFD_SPACK_IDET && p->header[0] & KVASER_PCIEFD_SPACK_IRM && cmdseq == (p->header[1] & KVASER_PCIEFD_PACKET_SEQ_MSK) && @@ -1714,15 +1728,6 @@ static int kvaser_pciefd_transmit_irq(struct kvaser_pciefd_can *can) if (irq & KVASER_PCIEFD_KCAN_IRQ_TOF) netdev_err(can->can.dev, "Tx FIFO overflow\n");

- if (irq & KVASER_PCIEFD_KCAN_IRQ_TFD) { - u8 count = ioread32(can->reg_base + - KVASER_PCIEFD_KCAN_TX_NPACKETS_REG) & 0xff; - - if (count == 0) - iowrite32(KVASER_PCIEFD_KCAN_CTRL_EFLUSH, - can->reg_base + KVASER_PCIEFD_KCAN_CTRL_REG); - } - if (irq & KVASER_PCIEFD_KCAN_IRQ_BPP) netdev_err(can->can.dev, "Fail to change bittiming, when not in reset mode\n"); @@ -1824,6 +1829,11 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev, if (err) goto err_teardown_can_ctrls;

+ err = request_irq(pcie->pci->irq, kvaser_pciefd_irq_handler, + IRQF_SHARED, KVASER_PCIEFD_DRV_NAME, pcie); + if (err) + goto err_teardown_can_ctrls; + iowrite32(KVASER_PCIEFD_SRB_IRQ_DPD0 | KVASER_PCIEFD_SRB_IRQ_DPD1, pcie->reg_base + KVASER_PCIEFD_SRB_IRQ_REG);

@@ -1844,11 +1854,6 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev, iowrite32(KVASER_PCIEFD_SRB_CMD_RDB1, pcie->reg_base + KVASER_PCIEFD_SRB_CMD_REG);

- err = request_irq(pcie->pci->irq, kvaser_pciefd_irq_handler, - IRQF_SHARED, KVASER_PCIEFD_DRV_NAME, pcie); - if (err) - goto err_teardown_can_ctrls; - err = kvaser_pciefd_reg_candev(pcie); if (err) goto err_free_irq; @@ -1856,6 +1861,8 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev, return 0;

err_free_irq: + /* Disable PCI interrupts */ + iowrite32(0, pcie->reg_base + KVASER_PCIEFD_IEN_REG); free_irq(pcie->pci->irq, pcie);

err_teardown_can_ctrls: diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index aec9d4fd20e3..d19b6303b91f 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -276,7 +276,7 @@ /* Offset 0x10: Extended Port Control Command */ #define MV88E6393X_PORT_EPC_CMD 0x10 #define MV88E6393X_PORT_EPC_CMD_BUSY 0x8000 -#define MV88E6393X_PORT_EPC_CMD_WRITE 0x0300 +#define MV88E6393X_PORT_EPC_CMD_WRITE 0x3000 #define MV88E6393X_PORT_EPC_INDEX_PORT_ETYPE 0x02

/* Offset 0x11: Extended Port Control Data */ diff --git a/drivers/net/dsa/rzn1_a5psw.c b/drivers/net/dsa/rzn1_a5psw.c index 919027cf2012..c37d2e537230 100644 --- a/drivers/net/dsa/rzn1_a5psw.c +++ b/drivers/net/dsa/rzn1_a5psw.c @@ -120,6 +120,22 @@ static void a5psw_port_mgmtfwd_set(struct a5psw *a5psw, int port, bool enable) a5psw_port_pattern_set(a5psw, port, A5PSW_PATTERN_MGMTFWD, enable); }

+static void a5psw_port_tx_enable(struct a5psw *a5psw, int port, bool enable) +{ + u32 mask = A5PSW_PORT_ENA_TX(port); + u32 reg = enable ? mask : 0; + + /* Even though the port TX is disabled through TXENA bit in the + * PORT_ENA register, it can still send BPDUs. This depends on the tag + * configuration added when sending packets from the CPU port to the + * switch port. Indeed, when using forced forwarding without filtering, + * even disabled ports will be able to send packets that are tagged. + * This allows to implement STP support when ports are in a state where + * forwarding traffic should be stopped but BPDUs should still be sent. + */ + a5psw_reg_rmw(a5psw, A5PSW_PORT_ENA, mask, reg); +} + static void a5psw_port_enable_set(struct a5psw *a5psw, int port, bool enable) { u32 port_ena = 0; @@ -292,6 +308,22 @@ static int a5psw_set_ageing_time(struct dsa_switch *ds, unsigned int msecs) return 0; }

+static void a5psw_port_learning_set(struct a5psw *a5psw, int port, bool learn) +{ + u32 mask = A5PSW_INPUT_LEARN_DIS(port); + u32 reg = !learn ? mask : 0; + + a5psw_reg_rmw(a5psw, A5PSW_INPUT_LEARN, mask, reg); +} + +static void a5psw_port_rx_block_set(struct a5psw *a5psw, int port, bool block) +{ + u32 mask = A5PSW_INPUT_LEARN_BLOCK(port); + u32 reg = block ? mask : 0; + + a5psw_reg_rmw(a5psw, A5PSW_INPUT_LEARN, mask, reg); +} + static void a5psw_flooding_set_resolution(struct a5psw *a5psw, int port, bool set) { @@ -308,6 +340,14 @@ static void a5psw_flooding_set_resolution(struct a5psw *a5psw, int port, a5psw_reg_writel(a5psw, offsets[i], a5psw->bridged_ports); }

+static void a5psw_port_set_standalone(struct a5psw *a5psw, int port, + bool standalone) +{ + a5psw_port_learning_set(a5psw, port, !standalone); + a5psw_flooding_set_resolution(a5psw, port, !standalone); + a5psw_port_mgmtfwd_set(a5psw, port, standalone); +} + static int a5psw_port_bridge_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge, bool *tx_fwd_offload, @@ -323,8 +363,7 @@ static int a5psw_port_bridge_join(struct dsa_switch *ds, int port, }

a5psw->br_dev = bridge.dev; - a5psw_flooding_set_resolution(a5psw, port, true); - a5psw_port_mgmtfwd_set(a5psw, port, false); + a5psw_port_set_standalone(a5psw, port, false);

return 0; } @@ -334,8 +373,7 @@ static void a5psw_port_bridge_leave(struct dsa_switch *ds, int port, { struct a5psw *a5psw = ds->priv;

- a5psw_flooding_set_resolution(a5psw, port, false); - a5psw_port_mgmtfwd_set(a5psw, port, true); + a5psw_port_set_standalone(a5psw, port, true);

/* No more ports bridged */ if (a5psw->bridged_ports == BIT(A5PSW_CPU_PORT)) @@ -344,28 +382,35 @@ static void a5psw_port_bridge_leave(struct dsa_switch *ds, int port,

static void a5psw_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) { - u32 mask = A5PSW_INPUT_LEARN_DIS(port) | A5PSW_INPUT_LEARN_BLOCK(port); + bool learning_enabled, rx_enabled, tx_enabled; struct a5psw *a5psw = ds->priv; - u32 reg = 0;

switch (state) { case BR_STATE_DISABLED: case BR_STATE_BLOCKING: - reg |= A5PSW_INPUT_LEARN_DIS(port); - reg |= A5PSW_INPUT_LEARN_BLOCK(port); - break; case BR_STATE_LISTENING: - reg |= A5PSW_INPUT_LEARN_DIS(port); + rx_enabled = false; + tx_enabled = false; + learning_enabled = false; break; case BR_STATE_LEARNING: - reg |= A5PSW_INPUT_LEARN_BLOCK(port); + rx_enabled = false; + tx_enabled = false; + learning_enabled = true; break; case BR_STATE_FORWARDING: - default: + rx_enabled = true; + tx_enabled = true; + learning_enabled = true; break; + default: + dev_err(ds->dev, "invalid STP state: %d\n", state); + return; }

- a5psw_reg_rmw(a5psw, A5PSW_INPUT_LEARN, mask, reg); + a5psw_port_learning_set(a5psw, port, learning_enabled); + a5psw_port_rx_block_set(a5psw, port, !rx_enabled); + a5psw_port_tx_enable(a5psw, port, tx_enabled); }

static void a5psw_port_fast_age(struct dsa_switch *ds, int port) @@ -673,7 +718,7 @@ static int a5psw_setup(struct dsa_switch *ds) }

/* Configure management port */ - reg = A5PSW_CPU_PORT | A5PSW_MGMT_CFG_DISCARD; + reg = A5PSW_CPU_PORT | A5PSW_MGMT_CFG_ENABLE; a5psw_reg_writel(a5psw, A5PSW_MGMT_CFG, reg);

/* Set pattern 0 to forward all frame to mgmt port */ @@ -722,13 +767,15 @@ static int a5psw_setup(struct dsa_switch *ds) if (dsa_port_is_unused(dp)) continue;

- /* Enable egress flooding for CPU port */ - if (dsa_port_is_cpu(dp)) + /* Enable egress flooding and learning for CPU port */ + if (dsa_port_is_cpu(dp)) { a5psw_flooding_set_resolution(a5psw, port, true); + a5psw_port_learning_set(a5psw, port, true); + }

- /* Enable management forward only for user ports */ + /* Enable standalone mode for user ports */ if (dsa_port_is_user(dp)) - a5psw_port_mgmtfwd_set(a5psw, port, true); + a5psw_port_set_standalone(a5psw, port, true); }

return 0; diff --git a/drivers/net/dsa/rzn1_a5psw.h b/drivers/net/dsa/rzn1_a5psw.h index c67abd49c013..b869192eef3f 100644 --- a/drivers/net/dsa/rzn1_a5psw.h +++ b/drivers/net/dsa/rzn1_a5psw.h @@ -19,6 +19,7 @@ #define A5PSW_PORT_OFFSET(port) (0x400 * (port))

#define A5PSW_PORT_ENA 0x8 +#define A5PSW_PORT_ENA_TX(port) BIT(port) #define A5PSW_PORT_ENA_RX_SHIFT 16 #define A5PSW_PORT_ENA_TX_RX(port) (BIT((port) + A5PSW_PORT_ENA_RX_SHIFT) | \ BIT(port)) @@ -36,7 +37,7 @@ #define A5PSW_INPUT_LEARN_BLOCK(p) BIT(p)

#define A5PSW_MGMT_CFG 0x20 -#define A5PSW_MGMT_CFG_DISCARD BIT(7) +#define A5PSW_MGMT_CFG_ENABLE BIT(6)

#define A5PSW_MODE_CFG 0x24 #define A5PSW_MODE_STATS_RESET BIT(31) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 6bd18eb5137f..2dd8ee4a6f75 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -2864,7 +2864,7 @@ static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data) if (rc) return rc;

- buflen = dir_entries * entry_length; + buflen = mul_u32_u32(dir_entries, entry_length); buf = hwrm_req_dma_slice(bp, req, buflen, &dma_handle); if (!buf) { hwrm_req_drop(bp, req); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index d937daa8ee88..eca0c92c0c84 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3450,7 +3450,7 @@ static int bcmgenet_open(struct net_device *dev) return ret; }

-static void bcmgenet_netif_stop(struct net_device *dev) +static void bcmgenet_netif_stop(struct net_device *dev, bool stop_phy) { struct bcmgenet_priv *priv = netdev_priv(dev);

@@ -3465,7 +3465,8 @@ static void bcmgenet_netif_stop(struct net_device *dev) /* Disable MAC transmit. TX DMA disabled must be done before this */ umac_enable_set(priv, CMD_TX_EN, false);

- phy_stop(dev->phydev); + if (stop_phy) + phy_stop(dev->phydev); bcmgenet_disable_rx_napi(priv); bcmgenet_intr_disable(priv);

@@ -3486,7 +3487,7 @@ static int bcmgenet_close(struct net_device *dev)

netif_dbg(priv, ifdown, dev, "bcmgenet_close\n");

- bcmgenet_netif_stop(dev); + bcmgenet_netif_stop(dev, false);

/* Really kill the PHY state machine and disconnect from it */ phy_disconnect(dev->phydev); @@ -4304,7 +4305,7 @@ static int bcmgenet_suspend(struct device *d)

netif_device_detach(dev);

- bcmgenet_netif_stop(dev); + bcmgenet_netif_stop(dev, true);

if (!device_may_wakeup(d)) phy_suspend(dev->phydev); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 42ec6ca3bf03..577d94821b3e 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3798,7 +3798,6 @@ static int fec_enet_txq_xmit_frame(struct fec_enet_private *fep, entries_free = fec_enet_get_free_txdesc_num(txq); if (entries_free < MAX_SKB_FRAGS + 1) { netdev_err(fep->netdev, "NOT enough BD for SG!\n"); - xdp_return_frame(frame); return NETDEV_TX_BUSY; }

@@ -4478,9 +4477,11 @@ fec_drv_remove(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; int ret;

- ret = pm_runtime_resume_and_get(&pdev->dev); + ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) - return ret; + dev_err(&pdev->dev, + "Failed to resume device in remove callback (%pe)\n", + ERR_PTR(ret));

cancel_work_sync(&fep->tx_timeout_work); fec_ptp_stop(pdev); @@ -4493,8 +4494,13 @@ fec_drv_remove(struct platform_device *pdev) of_phy_deregister_fixed_link(np); of_node_put(fep->phy_node);

- clk_disable_unprepare(fep->clk_ahb); - clk_disable_unprepare(fep->clk_ipg); + /* After pm_runtime_get_sync() failed, the clks are still off, so skip + * disabling them again. + */ + if (ret >= 0) { + clk_disable_unprepare(fep->clk_ahb); + clk_disable_unprepare(fep->clk_ipg); + } pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev);

diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 07111c241e0e..60bf0e3fb217 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -284,19 +284,6 @@ static int gve_napi_poll_dqo(struct napi_struct *napi, int budget) bool reschedule = false; int work_done = 0;

- /* Clear PCI MSI-X Pending Bit Array (PBA) - * - * This bit is set if an interrupt event occurs while the vector is - * masked. If this bit is set and we reenable the interrupt, it will - * fire again. Since we're just about to poll the queue state, we don't - * need it to fire again. - * - * Under high softirq load, it's possible that the interrupt condition - * is triggered twice before we got the chance to process it. - */ - gve_write_irq_doorbell_dqo(priv, block, - GVE_ITR_NO_UPDATE_DQO | GVE_ITR_CLEAR_PBA_BIT_DQO); - if (block->tx) reschedule |= gve_tx_poll_dqo(block, /*do_clean=*/true);

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c index f671a63cecde..c797d54f98ca 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c @@ -330,9 +330,25 @@ static int hclge_comm_cmd_csq_done(struct hclge_comm_hw *hw) return head == hw->cmq.csq.next_to_use; }

-static void hclge_comm_wait_for_resp(struct hclge_comm_hw *hw, +static u32 hclge_get_cmdq_tx_timeout(u16 opcode, u32 tx_timeout) +{ + static const struct hclge_cmdq_tx_timeout_map cmdq_tx_timeout_map[] = { + {HCLGE_OPC_CFG_RST_TRIGGER, HCLGE_COMM_CMDQ_TX_TIMEOUT_500MS}, + }; + u32 i; + + for (i = 0; i < ARRAY_SIZE(cmdq_tx_timeout_map); i++) + if (cmdq_tx_timeout_map[i].opcode == opcode) + return cmdq_tx_timeout_map[i].tx_timeout; + + return tx_timeout; +} + +static void hclge_comm_wait_for_resp(struct hclge_comm_hw *hw, u16 opcode, bool *is_completed) { + u32 cmdq_tx_timeout = hclge_get_cmdq_tx_timeout(opcode, + hw->cmq.tx_timeout); u32 timeout = 0;

do { @@ -342,7 +358,7 @@ static void hclge_comm_wait_for_resp(struct hclge_comm_hw *hw, } udelay(1); timeout++; - } while (timeout < hw->cmq.tx_timeout); + } while (timeout < cmdq_tx_timeout); }

static int hclge_comm_cmd_convert_err_code(u16 desc_ret) @@ -406,7 +422,8 @@ static int hclge_comm_cmd_check_result(struct hclge_comm_hw *hw, * if multi descriptors to be sent, use the first one to check */ if (HCLGE_COMM_SEND_SYNC(le16_to_cpu(desc->flag))) - hclge_comm_wait_for_resp(hw, &is_completed); + hclge_comm_wait_for_resp(hw, le16_to_cpu(desc->opcode), + &is_completed);

if (!is_completed) ret = -EBADE; @@ -528,7 +545,7 @@ int hclge_comm_cmd_queue_init(struct pci_dev *pdev, struct hclge_comm_hw *hw) cmdq->crq.desc_num = HCLGE_COMM_NIC_CMQ_DESC_NUM;

/* Setup Tx write back timeout */ - cmdq->tx_timeout = HCLGE_COMM_CMDQ_TX_TIMEOUT; + cmdq->tx_timeout = HCLGE_COMM_CMDQ_TX_TIMEOUT_DEFAULT;

/* Setup queue rings */ ret = hclge_comm_alloc_cmd_queue(hw, HCLGE_COMM_TYPE_CSQ); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h index b1f9383b418f..2b2928c6dccf 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h @@ -54,7 +54,8 @@ #define HCLGE_COMM_NIC_SW_RST_RDY BIT(HCLGE_COMM_NIC_SW_RST_RDY_B) #define HCLGE_COMM_NIC_CMQ_DESC_NUM_S 3 #define HCLGE_COMM_NIC_CMQ_DESC_NUM 1024 -#define HCLGE_COMM_CMDQ_TX_TIMEOUT 30000 +#define HCLGE_COMM_CMDQ_TX_TIMEOUT_DEFAULT 30000 +#define HCLGE_COMM_CMDQ_TX_TIMEOUT_500MS 500000

enum hclge_opcode_type { /* Generic commands */ @@ -357,6 +358,11 @@ struct hclge_comm_caps_bit_map { u16 local_bit; };

+struct hclge_cmdq_tx_timeout_map { + u32 opcode; + u32 tx_timeout; +}; + struct hclge_comm_firmware_compat_cmd { __le32 compat; u8 rsv[20]; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 66feb23f7b7b..bcccd82a2620 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -130,7 +130,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = { .name = "tx_bd_queue", .cmd = HNAE3_DBG_CMD_TX_BD, .dentry = HNS3_DBG_DENTRY_TX_BD, - .buf_len = HNS3_DBG_READ_LEN_4MB, + .buf_len = HNS3_DBG_READ_LEN_5MB, .init = hns3_dbg_bd_file_init, }, { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h index 97578eabb7d8..4a5ef8a90a10 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h @@ -10,6 +10,7 @@ #define HNS3_DBG_READ_LEN_128KB 0x20000 #define HNS3_DBG_READ_LEN_1MB 0x100000 #define HNS3_DBG_READ_LEN_4MB 0x400000 +#define HNS3_DBG_READ_LEN_5MB 0x500000 #define HNS3_DBG_WRITE_LEN 1024

#define HNS3_DBG_DATA_STR_LEN 32 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 07ad5f35219e..50e956d6c3b2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -8053,12 +8053,15 @@ static void hclge_ae_stop(struct hnae3_handle *handle) /* If it is not PF reset or FLR, the firmware will disable the MAC, * so it only need to stop phy here. */ - if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) && - hdev->reset_type != HNAE3_FUNC_RESET && - hdev->reset_type != HNAE3_FLR_RESET) { - hclge_mac_stop_phy(hdev); - hclge_update_link_status(hdev); - return; + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) { + hclge_pfc_pause_en_cfg(hdev, HCLGE_PFC_TX_RX_DISABLE, + HCLGE_PFC_DISABLE); + if (hdev->reset_type != HNAE3_FUNC_RESET && + hdev->reset_type != HNAE3_FLR_RESET) { + hclge_mac_stop_phy(hdev); + hclge_update_link_status(hdev); + return; + } }

hclge_reset_tqp(handle); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 4a33f65190e2..922c0da3660c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -171,8 +171,8 @@ int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx) return hclge_cmd_send(&hdev->hw, &desc, 1); }

-static int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, - u8 pfc_bitmap) +int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, + u8 pfc_bitmap) { struct hclge_desc desc; struct hclge_pfc_en_cmd *pfc = (struct hclge_pfc_en_cmd *)desc.data; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 68f28a98e380..dd6f1fd486cf 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -164,6 +164,9 @@ struct hclge_bp_to_qs_map_cmd { u32 rsvd1; };

+#define HCLGE_PFC_DISABLE 0 +#define HCLGE_PFC_TX_RX_DISABLE 0 + struct hclge_pfc_en_cmd { u8 tx_rx_en_bitmap; u8 pri_en_bitmap; @@ -235,6 +238,8 @@ void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc); void hclge_tm_pfc_info_update(struct hclge_dev *hdev); int hclge_tm_dwrr_cfg(struct hclge_dev *hdev); int hclge_tm_init_hw(struct hclge_dev *hdev, bool init); +int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, + u8 pfc_bitmap); int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index e84e5be8e59e..b1b14850e958 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1436,7 +1436,10 @@ static int hclgevf_reset_wait(struct hclgevf_dev *hdev) * might happen in case reset assertion was made by PF. Yes, this also * means we might end up waiting bit more even for VF reset. */ - msleep(5000); + if (hdev->reset_type == HNAE3_VF_FULL_RESET) + msleep(5000); + else + msleep(500);

return 0; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 9afbbdac3590..7c0578b5457b 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -2238,11 +2238,6 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, iavf_process_config(adapter); adapter->flags |= IAVF_FLAG_SETUP_NETDEV_FEATURES;

- /* Request VLAN offload settings */ - if (VLAN_V2_ALLOWED(adapter)) - iavf_set_vlan_offload_features(adapter, 0, - netdev->features); - iavf_set_queue_vlan_tag_loc(adapter);

was_mac_changed = !ether_addr_equal(netdev->dev_addr, diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index c6d4926f0fcf..850db8e0e6b0 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -932,10 +932,9 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_tx_ring *tx_ring, if ((first->tx_flags & ICE_TX_FLAGS_HW_VLAN || first->tx_flags & ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN) || skb->priority != TC_PRIO_CONTROL) { - first->tx_flags &= ~ICE_TX_FLAGS_VLAN_PR_M; + first->vid &= ~VLAN_PRIO_MASK; /* Mask the lower 3 bits to set the 802.1p priority */ - first->tx_flags |= (skb->priority & 0x7) << - ICE_TX_FLAGS_VLAN_PR_S; + first->vid |= (skb->priority << VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK; /* if this is not already set it means a VLAN 0 + priority needs * to be offloaded */ diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 450317dfcca7..11ae0e41f518 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2745,6 +2745,8 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) goto unroll_vector_base;

ice_vsi_map_rings_to_vectors(vsi); + vsi->stat_offsets_loaded = false; + if (ice_is_xdp_ena_vsi(vsi)) { ret = ice_vsi_determine_xdp_res(vsi); if (ret) @@ -2793,6 +2795,9 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) ret = ice_vsi_alloc_ring_stats(vsi); if (ret) goto unroll_vector_base; + + vsi->stat_offsets_loaded = false; + /* Do not exit if configuring RSS had an issue, at least * receive traffic on first queue. Hence no need to capture * return value diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index 0cc05e54a781..d4206db7d6d5 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -1181,7 +1181,7 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena) if (!vf) return -EINVAL;

- ret = ice_check_vf_ready_for_cfg(vf); + ret = ice_check_vf_ready_for_reset(vf); if (ret) goto out_put_vf;

@@ -1296,7 +1296,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) goto out_put_vf; }

- ret = ice_check_vf_ready_for_cfg(vf); + ret = ice_check_vf_ready_for_reset(vf); if (ret) goto out_put_vf;

@@ -1350,7 +1350,7 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted) return -EOPNOTSUPP; }

- ret = ice_check_vf_ready_for_cfg(vf); + ret = ice_check_vf_ready_for_reset(vf); if (ret) goto out_put_vf;

@@ -1663,7 +1663,7 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, if (!vf) return -EINVAL;

- ret = ice_check_vf_ready_for_cfg(vf); + ret = ice_check_vf_ready_for_reset(vf); if (ret) goto out_put_vf;

diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 4fcf2d07eb85..059bd911c51d 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1664,8 +1664,7 @@ ice_tx_map(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first,

if (first->tx_flags & ICE_TX_FLAGS_HW_VLAN) { td_cmd |= (u64)ICE_TX_DESC_CMD_IL2TAG1; - td_tag = (first->tx_flags & ICE_TX_FLAGS_VLAN_M) >> - ICE_TX_FLAGS_VLAN_S; + td_tag = first->vid; }

dma = dma_map_single(tx_ring->dev, skb->data, size, DMA_TO_DEVICE); @@ -1998,7 +1997,7 @@ ice_tx_prepare_vlan_flags(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first) * VLAN offloads exclusively so we only care about the VLAN ID here */ if (skb_vlan_tag_present(skb)) { - first->tx_flags |= skb_vlan_tag_get(skb) << ICE_TX_FLAGS_VLAN_S; + first->vid = skb_vlan_tag_get(skb); if (tx_ring->flags & ICE_TX_FLAGS_RING_VLAN_L2TAG2) first->tx_flags |= ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN; else @@ -2388,8 +2387,7 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring) offload.cd_qw1 |= (u64)(ICE_TX_DESC_DTYPE_CTX | (ICE_TX_CTX_DESC_IL2TAG2 << ICE_TXD_CTX_QW1_CMD_S)); - offload.cd_l2tag2 = (first->tx_flags & ICE_TX_FLAGS_VLAN_M) >> - ICE_TX_FLAGS_VLAN_S; + offload.cd_l2tag2 = first->vid; }

/* set up TSO offload */ diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index fff0efe28373..166413fc33f4 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -127,10 +127,6 @@ static inline int ice_skb_pad(void) #define ICE_TX_FLAGS_IPV6 BIT(6) #define ICE_TX_FLAGS_TUNNEL BIT(7) #define ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN BIT(8) -#define ICE_TX_FLAGS_VLAN_M 0xffff0000 -#define ICE_TX_FLAGS_VLAN_PR_M 0xe0000000 -#define ICE_TX_FLAGS_VLAN_PR_S 29 -#define ICE_TX_FLAGS_VLAN_S 16

#define ICE_XDP_PASS 0 #define ICE_XDP_CONSUMED BIT(0) @@ -182,8 +178,9 @@ struct ice_tx_buf { unsigned int gso_segs; unsigned int nr_frags; /* used for mbuf XDP */ }; - u32 type:16; /* &ice_tx_buf_type */ - u32 tx_flags:16; + u32 tx_flags:12; + u32 type:4; /* &ice_tx_buf_type */ + u32 vid:16; DEFINE_DMA_UNMAP_LEN(len); DEFINE_DMA_UNMAP_ADDR(dma); }; diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 0e57bd1b85fd..59524a7c88c5 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -185,6 +185,25 @@ int ice_check_vf_ready_for_cfg(struct ice_vf *vf) return 0; }

+/** + * ice_check_vf_ready_for_reset - check if VF is ready to be reset + * @vf: VF to check if it's ready to be reset + * + * The purpose of this function is to ensure that the VF is not in reset, + * disabled, and is both initialized and active, thus enabling us to safely + * initialize another reset. + */ +int ice_check_vf_ready_for_reset(struct ice_vf *vf) +{ + int ret; + + ret = ice_check_vf_ready_for_cfg(vf); + if (!ret && !test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) + ret = -EAGAIN; + + return ret; +} + /** * ice_trigger_vf_reset - Reset a VF on HW * @vf: pointer to the VF structure diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h index ef30f05b5d02..3fc6a0a8d955 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h @@ -215,6 +215,7 @@ u16 ice_get_num_vfs(struct ice_pf *pf); struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf); bool ice_is_vf_disabled(struct ice_vf *vf); int ice_check_vf_ready_for_cfg(struct ice_vf *vf); +int ice_check_vf_ready_for_reset(struct ice_vf *vf); void ice_set_vf_state_dis(struct ice_vf *vf); bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf); void diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index e24e3f5017ca..d8c66baf4eb4 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -3908,6 +3908,7 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event) ice_vc_notify_vf_link_state(vf); break; case VIRTCHNL_OP_RESET_VF: + clear_bit(ICE_VF_STATE_ACTIVE, vf->vf_states); ops->reset_vf(vf); break; case VIRTCHNL_OP_ADD_ETH_ADDR: diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c index 205d577bdbba..caf91c6f52b4 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.c +++ b/drivers/net/ethernet/intel/igb/e1000_mac.c @@ -426,7 +426,7 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value) static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) { u32 hash_value, hash_mask; - u8 bit_shift = 0; + u8 bit_shift = 1;

/* Register count multiplied by bits per register */ hash_mask = (hw->mac.mta_reg_count * 32) - 1; @@ -434,7 +434,7 @@ static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) /* For a mc_filter_type of 0, bit_shift is the number of left-shifts * where 0xFF would still fall within the hash mask. */ - while (hash_mask >> bit_shift != 0xFF) + while (hash_mask >> bit_shift != 0xFF && bit_shift < 4) bit_shift++;

/* The portion of the address that is used for the hash table diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c index a21bd1179477..d840a59aec88 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c @@ -867,8 +867,7 @@ static void mlx5e_build_rx_cq_param(struct mlx5_core_dev *mdev, static u8 rq_end_pad_mode(struct mlx5_core_dev *mdev, struct mlx5e_params *params) { bool lro_en = params->packet_merge.type == MLX5E_PACKET_MERGE_LRO; - bool ro = pcie_relaxed_ordering_enabled(mdev->pdev) && - MLX5_CAP_GEN(mdev, relaxed_ordering_write); + bool ro = MLX5_CAP_GEN(mdev, relaxed_ordering_write);

return ro && lro_en ? MLX5_WQ_END_PAD_MODE_NONE : MLX5_WQ_END_PAD_MODE_ALIGN; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c index 4c9a3210600c..993af4c12d90 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c @@ -44,7 +44,7 @@ void mlx5e_mkey_set_relaxed_ordering(struct mlx5_core_dev *mdev, void *mkc) bool ro_read = MLX5_CAP_GEN(mdev, relaxed_ordering_read);

MLX5_SET(mkc, mkc, relaxed_ordering_read, ro_pci_enable && ro_read); - MLX5_SET(mkc, mkc, relaxed_ordering_write, ro_pci_enable && ro_write); + MLX5_SET(mkc, mkc, relaxed_ordering_write, ro_write); }

int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, u32 *mkey) diff --git a/drivers/net/ethernet/mscc/vsc7514_regs.c b/drivers/net/ethernet/mscc/vsc7514_regs.c index ef6fd3f6be30..5595bfe84bbb 100644 --- a/drivers/net/ethernet/mscc/vsc7514_regs.c +++ b/drivers/net/ethernet/mscc/vsc7514_regs.c @@ -307,15 +307,15 @@ static const u32 vsc7514_sys_regmap[] = { REG(SYS_COUNT_DROP_YELLOW_PRIO_4, 0x000218), REG(SYS_COUNT_DROP_YELLOW_PRIO_5, 0x00021c), REG(SYS_COUNT_DROP_YELLOW_PRIO_6, 0x000220), - REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000214), - REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000218), - REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00021c), - REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000220), - REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000224), - REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000228), - REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00022c), - REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000230), - REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000234), + REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000224), + REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000228), + REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00022c), + REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000230), + REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000234), + REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000238), + REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00023c), + REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000240), + REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000244), REG(SYS_RESET_CFG, 0x000508), REG(SYS_CMID, 0x00050c), REG(SYS_VLAN_ETYPE_CFG, 0x000510), diff --git a/drivers/net/ethernet/netronome/nfp/nic/main.h b/drivers/net/ethernet/netronome/nfp/nic/main.h index 094374df42b8..38b8b10b03cd 100644 --- a/drivers/net/ethernet/netronome/nfp/nic/main.h +++ b/drivers/net/ethernet/netronome/nfp/nic/main.h @@ -8,7 +8,7 @@

#ifdef CONFIG_DCB /* DCB feature definitions */ -#define NFP_NET_MAX_DSCP 4 +#define NFP_NET_MAX_DSCP 64 #define NFP_NET_MAX_TC IEEE_8021QAZ_MAX_TCS #define NFP_NET_MAX_PRIO 8 #define NFP_DCB_CFG_STRIDE 256 diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index aaab590ef548..ed7dd0a04235 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -1423,7 +1423,7 @@ static void pasemi_mac_queue_csdesc(const struct sk_buff *skb, write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2); }

-static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) { struct pasemi_mac * const mac = netdev_priv(dev); struct pasemi_mac_txring * const txring = tx_ring(mac); diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c index d916877b5a9a..be395cd8770b 100644 --- a/drivers/net/ethernet/sfc/ef100_netdev.c +++ b/drivers/net/ethernet/sfc/ef100_netdev.c @@ -378,7 +378,9 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data) efx->net_dev = net_dev; SET_NETDEV_DEV(net_dev, &efx->pci_dev->dev);

- net_dev->features |= efx->type->offload_features; + /* enable all supported features except rx-fcs and rx-all */ + net_dev->features |= efx->type->offload_features & + ~(NETIF_F_RXFCS | NETIF_F_RXALL); net_dev->hw_features |= efx->type->offload_features; net_dev->hw_enc_features |= efx->type->offload_features; net_dev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_SG | diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h index ccd49346d3b3..a70b0d8a622d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h @@ -181,6 +181,7 @@ enum power_event { #define GMAC4_LPI_CTRL_STATUS 0xd0 #define GMAC4_LPI_TIMER_CTRL 0xd4 #define GMAC4_LPI_ENTRY_TIMER 0xd8 +#define GMAC4_MAC_ONEUS_TIC_COUNTER 0xdc

/* LPI control and status defines */ #define GMAC4_LPI_CTRL_STATUS_LPITCSE BIT(21) /* LPI Tx Clock Stop Enable */ diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 36251ec2589c..24d6ec06732d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -25,6 +25,7 @@ static void dwmac4_core_init(struct mac_device_info *hw, struct stmmac_priv *priv = netdev_priv(dev); void __iomem *ioaddr = hw->pcsr; u32 value = readl(ioaddr + GMAC_CONFIG); + u32 clk_rate;

value |= GMAC_CORE_INIT;

@@ -47,6 +48,10 @@ static void dwmac4_core_init(struct mac_device_info *hw,

writel(value, ioaddr + GMAC_CONFIG);

+ /* Configure LPI 1us counter to number of CSR clock ticks in 1us - 1 */ + clk_rate = clk_get_rate(priv->plat->stmmac_clk); + writel((clk_rate / 1000000) - 1, ioaddr + GMAC4_MAC_ONEUS_TIC_COUNTER); + /* Enable GMAC interrupts */ value = GMAC_INT_DEFAULT_ENABLE;

diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 4ef05bad4613..d61dfa250feb 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -5077,6 +5077,8 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) cas_shutdown(cp); mutex_unlock(&cp->pm_mutex);

+ vfree(cp->fw_data); + pci_iounmap(pdev, cp->regs);

diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index 460b3d4f2245..ab5133eb1d51 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -436,6 +436,9 @@ static int ipvlan_process_v4_outbound(struct sk_buff *skb) goto err; } skb_dst_set(skb, &rt->dst); + + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); + err = ip_local_out(net, skb->sk, skb); if (unlikely(net_xmit_eval(err))) dev->stats.tx_errors++; @@ -474,6 +477,9 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb) goto err; } skb_dst_set(skb, dst); + + memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); + err = ip6_local_out(net, skb->sk, skb); if (unlikely(net_xmit_eval(err))) dev->stats.tx_errors++; diff --git a/drivers/net/mdio/mdio-mvusb.c b/drivers/net/mdio/mdio-mvusb.c index 68fc55906e78..554837c21e73 100644 --- a/drivers/net/mdio/mdio-mvusb.c +++ b/drivers/net/mdio/mdio-mvusb.c @@ -67,6 +67,7 @@ static int mvusb_mdio_probe(struct usb_interface *interface, struct device *dev = &interface->dev; struct mvusb_mdio *mvusb; struct mii_bus *mdio; + int ret;

mdio = devm_mdiobus_alloc_size(dev, sizeof(*mvusb)); if (!mdio) @@ -87,7 +88,15 @@ static int mvusb_mdio_probe(struct usb_interface *interface, mdio->write = mvusb_mdio_write;

usb_set_intfdata(interface, mvusb); - return of_mdiobus_register(mdio, dev->of_node); + ret = of_mdiobus_register(mdio, dev->of_node); + if (ret) + goto put_dev; + + return 0; + +put_dev: + usb_put_dev(mvusb->udev); + return ret; }

static void mvusb_mdio_disconnect(struct usb_interface *interface) diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c index 04a685353041..2b84a46622be 100644 --- a/drivers/net/pcs/pcs-xpcs.c +++ b/drivers/net/pcs/pcs-xpcs.c @@ -873,7 +873,7 @@ int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,

switch (compat->an_mode) { case DW_AN_C73: - if (phylink_autoneg_inband(mode)) { + if (test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, advertising)) { ret = xpcs_config_aneg_c73(xpcs, compat); if (ret) return ret; diff --git a/drivers/net/phy/bcm-phy-lib.h b/drivers/net/phy/bcm-phy-lib.h index 9902fb182099..729db441797a 100644 --- a/drivers/net/phy/bcm-phy-lib.h +++ b/drivers/net/phy/bcm-phy-lib.h @@ -40,6 +40,11 @@ static inline int bcm_phy_write_exp_sel(struct phy_device *phydev, return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val); }

+static inline int bcm_phy_read_exp_sel(struct phy_device *phydev, u16 reg) +{ + return bcm_phy_read_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER); +} + int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val); int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);

diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c index 75593e7d1118..6cebf3aaa621 100644 --- a/drivers/net/phy/bcm7xxx.c +++ b/drivers/net/phy/bcm7xxx.c @@ -487,7 +487,7 @@ static int bcm7xxx_16nm_ephy_afe_config(struct phy_device *phydev) bcm_phy_write_misc(phydev, 0x0038, 0x0002, 0xede0);

/* Read CORE_EXPA9 */ - tmp = bcm_phy_read_exp(phydev, 0x00a9); + tmp = bcm_phy_read_exp_sel(phydev, 0x00a9); /* CORE_EXPA9[6:1] is rcalcode[5:0] */ rcalcode = (tmp & 0x7e) / 2; /* Correct RCAL code + 1 is -1% rprogr, LP: +16 */ diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index 89cd821f1f46..9f7ff8820048 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -42,6 +42,7 @@ #define DP83867_STRAP_STS1 0x006E #define DP83867_STRAP_STS2 0x006f #define DP83867_RGMIIDCTL 0x0086 +#define DP83867_DSP_FFE_CFG 0x012c #define DP83867_RXFCFG 0x0134 #define DP83867_RXFPMD1 0x0136 #define DP83867_RXFPMD2 0x0137 @@ -910,8 +911,27 @@ static int dp83867_phy_reset(struct phy_device *phydev)

usleep_range(10, 20);

- return phy_modify(phydev, MII_DP83867_PHYCTRL, + err = phy_modify(phydev, MII_DP83867_PHYCTRL, DP83867_PHYCR_FORCE_LINK_GOOD, 0); + if (err < 0) + return err; + + /* Configure the DSP Feedforward Equalizer Configuration register to + * improve short cable (< 1 meter) performance. This will not affect + * long cable performance. + */ + err = phy_write_mmd(phydev, DP83867_DEVADDR, DP83867_DSP_FFE_CFG, + 0x0e81); + if (err < 0) + return err; + + err = phy_write(phydev, DP83867_CTRL, DP83867_SW_RESTART); + if (err < 0) + return err; + + usleep_range(10, 20); + + return 0; }

static void dp83867_link_change_notify(struct phy_device *phydev) diff --git a/drivers/net/tap.c b/drivers/net/tap.c index 8941aa199ea3..456de9c3ea16 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -739,7 +739,7 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control,

/* Move network header to the right position for VLAN tagged packets */ if (eth_type_vlan(skb->protocol) && - __vlan_get_protocol(skb, skb->protocol, &depth) != 0) + vlan_get_protocol_and_depth(skb, skb->protocol, &depth) != 0) skb_set_network_header(skb, depth);

/* copy skb_ubuf_info for callback when skb has no error */ @@ -1186,7 +1186,7 @@ static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp)

/* Move network header to the right position for VLAN tagged packets */ if (eth_type_vlan(skb->protocol) && - __vlan_get_protocol(skb, skb->protocol, &depth) != 0) + vlan_get_protocol_and_depth(skb, skb->protocol, &depth) != 0) skb_set_network_header(skb, depth);

rcu_read_lock(); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index ad653b32b2f0..44087db2a059 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1976,6 +1976,14 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, int queue_len;

spin_lock_bh(&queue->lock); + + if (unlikely(tfile->detached)) { + spin_unlock_bh(&queue->lock); + rcu_read_unlock(); + err = -EBUSY; + goto free_skb; + } + __skb_queue_tail(queue, skb); queue_len = skb_queue_len(queue); spin_unlock(&queue->lock); @@ -2511,6 +2519,13 @@ static int tun_xdp_one(struct tun_struct *tun, if (tfile->napi_enabled) { queue = &tfile->sk.sk_write_queue; spin_lock(&queue->lock); + + if (unlikely(tfile->detached)) { + spin_unlock(&queue->lock); + kfree_skb(skb); + return -EBUSY; + } + __skb_queue_tail(queue, skb); spin_unlock(&queue->lock); ret = 1; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 744bdc8a1abd..13ac7f1c7ae8 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1867,6 +1867,38 @@ static int virtnet_poll(struct napi_struct *napi, int budget) return received; }

+static void virtnet_disable_queue_pair(struct virtnet_info *vi, int qp_index) +{ + virtnet_napi_tx_disable(&vi->sq[qp_index].napi); + napi_disable(&vi->rq[qp_index].napi); + xdp_rxq_info_unreg(&vi->rq[qp_index].xdp_rxq); +} + +static int virtnet_enable_queue_pair(struct virtnet_info *vi, int qp_index) +{ + struct net_device *dev = vi->dev; + int err; + + err = xdp_rxq_info_reg(&vi->rq[qp_index].xdp_rxq, dev, qp_index, + vi->rq[qp_index].napi.napi_id); + if (err < 0) + return err; + + err = xdp_rxq_info_reg_mem_model(&vi->rq[qp_index].xdp_rxq, + MEM_TYPE_PAGE_SHARED, NULL); + if (err < 0) + goto err_xdp_reg_mem_model; + + virtnet_napi_enable(vi->rq[qp_index].vq, &vi->rq[qp_index].napi); + virtnet_napi_tx_enable(vi, vi->sq[qp_index].vq, &vi->sq[qp_index].napi); + + return 0; + +err_xdp_reg_mem_model: + xdp_rxq_info_unreg(&vi->rq[qp_index].xdp_rxq); + return err; +} + static int virtnet_open(struct net_device *dev) { struct virtnet_info *vi = netdev_priv(dev); @@ -1880,22 +1912,20 @@ static int virtnet_open(struct net_device *dev) if (!try_fill_recv(vi, &vi->rq[i], GFP_KERNEL)) schedule_delayed_work(&vi->refill, 0);

- err = xdp_rxq_info_reg(&vi->rq[i].xdp_rxq, dev, i, vi->rq[i].napi.napi_id); + err = virtnet_enable_queue_pair(vi, i); if (err < 0) - return err; - - err = xdp_rxq_info_reg_mem_model(&vi->rq[i].xdp_rxq, - MEM_TYPE_PAGE_SHARED, NULL); - if (err < 0) { - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq); - return err; - } - - virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi); - virtnet_napi_tx_enable(vi, vi->sq[i].vq, &vi->sq[i].napi); + goto err_enable_qp; }

return 0; + +err_enable_qp: + disable_delayed_refill(vi); + cancel_delayed_work_sync(&vi->refill); + + for (i--; i >= 0; i--) + virtnet_disable_queue_pair(vi, i); + return err; }

static int virtnet_poll_tx(struct napi_struct *napi, int budget) @@ -2304,11 +2334,8 @@ static int virtnet_close(struct net_device *dev) /* Make sure refill_work doesn't re-enable napi! */ cancel_delayed_work_sync(&vi->refill);

- for (i = 0; i < vi->max_queue_pairs; i++) { - virtnet_napi_tx_disable(&vi->sq[i].napi); - napi_disable(&vi->rq[i].napi); - xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq); - } + for (i = 0; i < vi->max_queue_pairs; i++) + virtnet_disable_queue_pair(vi, i);

return 0; } diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index f083fb9038c3..f02a308a9ffc 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -96,11 +96,13 @@ struct ath_keyval { u8 kv_type; u8 kv_pad; u16 kv_len; - u8 kv_val[16]; /* TK */ - u8 kv_mic[8]; /* Michael MIC key */ - u8 kv_txmic[8]; /* Michael MIC TX key (used only if the hardware - * supports both MIC keys in the same key cache entry; - * in that case, kv_mic is the RX key) */ + struct_group(kv_values, + u8 kv_val[16]; /* TK */ + u8 kv_mic[8]; /* Michael MIC key */ + u8 kv_txmic[8]; /* Michael MIC TX key (used only if the hardware + * supports both MIC keys in the same key cache entry; + * in that case, kv_mic is the RX key) */ + ); };

enum ath_cipher { diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index f5156a7fbdd7..d070bcb3fe24 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -36,6 +36,7 @@ void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr) }

ath11k_peer_rx_tid_cleanup(ar, peer); + peer->dp_setup_done = false; crypto_free_shash(peer->tfm_mmic); spin_unlock_bh(&ab->base_lock); } @@ -72,7 +73,8 @@ int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr) ret = ath11k_peer_rx_frag_setup(ar, addr, vdev_id); if (ret) { ath11k_warn(ab, "failed to setup rx defrag context\n"); - return ret; + tid--; + goto peer_clean; }

/* TODO: Setup other peer specific resource used in data path */ diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index b65a84a88264..32a4f88861d5 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -389,10 +389,10 @@ int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id, goto fail_free_skb;

spin_lock_bh(&rx_ring->idr_lock); - buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0, - rx_ring->bufs_max * 3, GFP_ATOMIC); + buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 1, + (rx_ring->bufs_max * 3) + 1, GFP_ATOMIC); spin_unlock_bh(&rx_ring->idr_lock); - if (buf_id < 0) + if (buf_id <= 0) goto fail_dma_unmap;

desc = ath11k_hal_srng_src_get_next_entry(ab, srng); @@ -2665,6 +2665,9 @@ int ath11k_dp_process_rx(struct ath11k_base *ab, int ring_id, cookie); mac_id = FIELD_GET(DP_RXDMA_BUF_COOKIE_PDEV_ID, cookie);

+ if (unlikely(buf_id == 0)) + continue; + ar = ab->pdevs[mac_id].ar; rx_ring = &ar->dp.rx_refill_buf_ring; spin_lock_bh(&rx_ring->idr_lock); @@ -3138,6 +3141,7 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id }

peer->tfm_mmic = tfm; + peer->dp_setup_done = true; spin_unlock_bh(&ab->base_lock);

return 0; @@ -3583,6 +3587,13 @@ static int ath11k_dp_rx_frag_h_mpdu(struct ath11k *ar, ret = -ENOENT; goto out_unlock; } + if (!peer->dp_setup_done) { + ath11k_warn(ab, "The peer %pM [%d] has uninitialized datapath\n", + peer->addr, peer_id); + ret = -ENOENT; + goto out_unlock; + } + rx_tid = &peer->rx_tid[tid];

if ((!skb_queue_empty(&rx_tid->rx_frags) && seqno != rx_tid->cur_sn) || diff --git a/drivers/net/wireless/ath/ath11k/peer.h b/drivers/net/wireless/ath/ath11k/peer.h index 6dd17bafe3a0..9bd385d0a38c 100644 --- a/drivers/net/wireless/ath/ath11k/peer.h +++ b/drivers/net/wireless/ath/ath11k/peer.h @@ -35,6 +35,7 @@ struct ath11k_peer { u16 sec_type; u16 sec_type_grp; bool is_authorized; + bool dp_setup_done; };

void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 83a43ad48c51..de9a4ca66c66 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -3494,11 +3494,14 @@ static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu, msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc); peer_id = ath12k_dp_rx_h_peer_id(ab, desc);

+ spin_lock(&ab->base_lock); if (!ath12k_peer_find_by_id(ab, peer_id)) { + spin_unlock(&ab->base_lock); ath12k_dbg(ab, ATH12K_DBG_DATA, "invalid peer id received in wbm err pkt%d\n", peer_id); return -EINVAL; } + spin_unlock(&ab->base_lock);

if (!rxcb->is_frag && ((msdu_len + hal_rx_desc_sz) > DP_RX_BUFFER_SIZE)) { /* First buffer will be freed by the caller, so deduct it's length */ diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c index f523aa15885f..00b0080dbac3 100644 --- a/drivers/net/wireless/ath/ath12k/pci.c +++ b/drivers/net/wireless/ath/ath12k/pci.c @@ -119,6 +119,30 @@ static const char *irq_name[ATH12K_IRQ_NUM_MAX] = { "tcl2host-status-ring", };

+static int ath12k_pci_bus_wake_up(struct ath12k_base *ab) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + + return mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); +} + +static void ath12k_pci_bus_release(struct ath12k_base *ab) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + + mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); +} + +static const struct ath12k_pci_ops ath12k_pci_ops_qcn9274 = { + .wakeup = NULL, + .release = NULL, +}; + +static const struct ath12k_pci_ops ath12k_pci_ops_wcn7850 = { + .wakeup = ath12k_pci_bus_wake_up, + .release = ath12k_pci_bus_release, +}; + static void ath12k_pci_select_window(struct ath12k_pci *ab_pci, u32 offset) { struct ath12k_base *ab = ab_pci->ab; @@ -989,13 +1013,14 @@ u32 ath12k_pci_read32(struct ath12k_base *ab, u32 offset) { struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); u32 val, window_start; + int ret = 0;

/* for offset beyond BAR + 4K - 32, may * need to wakeup MHI to access. */ if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && - offset >= ACCESS_ALWAYS_OFF) - mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); + offset >= ACCESS_ALWAYS_OFF && ab_pci->pci_ops->wakeup) + ret = ab_pci->pci_ops->wakeup(ab);

if (offset < WINDOW_START) { val = ioread32(ab->mem + offset); @@ -1023,9 +1048,9 @@ u32 ath12k_pci_read32(struct ath12k_base *ab, u32 offset) }

if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && - offset >= ACCESS_ALWAYS_OFF) - mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); - + offset >= ACCESS_ALWAYS_OFF && ab_pci->pci_ops->release && + !ret) + ab_pci->pci_ops->release(ab); return val; }

@@ -1033,13 +1058,14 @@ void ath12k_pci_write32(struct ath12k_base *ab, u32 offset, u32 value) { struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); u32 window_start; + int ret = 0;

/* for offset beyond BAR + 4K - 32, may * need to wakeup MHI to access. */ if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && - offset >= ACCESS_ALWAYS_OFF) - mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); + offset >= ACCESS_ALWAYS_OFF && ab_pci->pci_ops->wakeup) + ret = ab_pci->pci_ops->wakeup(ab);

if (offset < WINDOW_START) { iowrite32(value, ab->mem + offset); @@ -1067,8 +1093,9 @@ void ath12k_pci_write32(struct ath12k_base *ab, u32 offset, u32 value) }

if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && - offset >= ACCESS_ALWAYS_OFF) - mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); + offset >= ACCESS_ALWAYS_OFF && ab_pci->pci_ops->release && + !ret) + ab_pci->pci_ops->release(ab); }

int ath12k_pci_power_up(struct ath12k_base *ab) @@ -1182,6 +1209,7 @@ static int ath12k_pci_probe(struct pci_dev *pdev, case QCN9274_DEVICE_ID: ab_pci->msi_config = &ath12k_msi_config[0]; ab->static_window_map = true; + ab_pci->pci_ops = &ath12k_pci_ops_qcn9274; ath12k_pci_read_hw_version(ab, &soc_hw_version_major, &soc_hw_version_minor); switch (soc_hw_version_major) { @@ -1203,6 +1231,7 @@ static int ath12k_pci_probe(struct pci_dev *pdev, ab_pci->msi_config = &ath12k_msi_config[0]; ab->static_window_map = false; ab->hw_rev = ATH12K_HW_WCN7850_HW20; + ab_pci->pci_ops = &ath12k_pci_ops_wcn7850; break;

default: diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h index 0d9e40ab31f2..0f24fd9395cd 100644 --- a/drivers/net/wireless/ath/ath12k/pci.h +++ b/drivers/net/wireless/ath/ath12k/pci.h @@ -86,6 +86,11 @@ enum ath12k_pci_flags { ATH12K_PCI_ASPM_RESTORE, };

+struct ath12k_pci_ops { + int (*wakeup)(struct ath12k_base *ab); + void (*release)(struct ath12k_base *ab); +}; + struct ath12k_pci { struct pci_dev *pdev; struct ath12k_base *ab; @@ -103,6 +108,7 @@ struct ath12k_pci { /* enum ath12k_pci_flags */ unsigned long flags; u16 link_ctl; + const struct ath12k_pci_ops *pci_ops; };

static inline struct ath12k_pci *ath12k_pci_priv(struct ath12k_base *ab) diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 979a63f2e2ab..03ba245fbee9 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -2991,7 +2991,7 @@ static void ath12k_qmi_driver_event_work(struct work_struct *work) spin_unlock(&qmi->event_lock);

if (test_bit(ATH12K_FLAG_UNREGISTERING, &ab->dev_flags)) - return; + goto skip;

switch (event->type) { case ATH12K_QMI_EVENT_SERVER_ARRIVE: @@ -3032,6 +3032,8 @@ static void ath12k_qmi_driver_event_work(struct work_struct *work) ath12k_warn(ab, "invalid event type: %d", event->type); break; } + +skip: kfree(event); spin_lock(&qmi->event_lock); } diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index 61b59a804e30..b7b61d4f02ba 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -503,7 +503,7 @@ int ath_key_config(struct ath_common *common,

hk.kv_len = key->keylen; if (key->keylen) - memcpy(hk.kv_val, key->key, key->keylen); + memcpy(&hk.kv_values, key->key, key->keylen);

if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { switch (vif->type) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index ff710b0b5071..00679a990e3d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -1039,6 +1039,11 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, struct brcmf_sdio_dev *sdiodev; struct brcmf_bus *bus_if;

+ if (!id) { + dev_err(&func->dev, "Error no sdio_device_id passed for %x:%x\n", func->vendor, func->device); + return -ENODEV; + } + brcmf_dbg(SDIO, "Enter\n"); brcmf_dbg(SDIO, "Class=%x\n", func->class); brcmf_dbg(SDIO, "sdio vendor ID: 0x%04x\n", func->vendor); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 3d33e687964a..06c362e0b12f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -1617,13 +1617,14 @@ static int brcmf_set_pmk(struct brcmf_if *ifp, const u8 *pmk_data, u16 pmk_len) { struct brcmf_pub *drvr = ifp->drvr; struct brcmf_wsec_pmk_le pmk; - int i, err; + int err; + + memset(&pmk, 0, sizeof(pmk));

- /* convert to firmware key format */ - pmk.key_len = cpu_to_le16(pmk_len << 1); - pmk.flags = cpu_to_le16(BRCMF_WSEC_PASSPHRASE); - for (i = 0; i < pmk_len; i++) - snprintf(&pmk.key[2 * i], 3, "%02x", pmk_data[i]); + /* pass pmk directly */ + pmk.key_len = cpu_to_le16(pmk_len); + pmk.flags = cpu_to_le16(0); + memcpy(pmk.key, pmk_data, pmk_len);

/* store psk in firmware */ err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_WSEC_PMK, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 8073f31be27d..9cdbd8d43843 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -737,6 +737,8 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci) return 0x170000; case BRCM_CC_4378_CHIP_ID: return 0x352000; + case BRCM_CC_4387_CHIP_ID: + return 0x740000; default: brcmf_err("unknown chip: %s\n", ci->pub.name); break; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index a9b9b2dc62d4..3fb333d5d58f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -15,6 +15,7 @@ #include <linux/sched/signal.h> #include <linux/kthread.h> #include <linux/io.h> +#include <linux/random.h> #include <asm/unaligned.h>

#include <soc.h> @@ -66,6 +67,7 @@ BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie"); BRCMF_FW_DEF(4371, "brcmfmac4371-pcie"); BRCMF_FW_CLM_DEF(4377B3, "brcmfmac4377b3-pcie"); BRCMF_FW_CLM_DEF(4378B1, "brcmfmac4378b1-pcie"); +BRCMF_FW_CLM_DEF(4387C2, "brcmfmac4387c2-pcie");

/* firmware config files */ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.txt"); @@ -100,6 +102,7 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), BRCMF_FW_ENTRY(BRCM_CC_4377_CHIP_ID, 0xFFFFFFFF, 4377B3), /* revision ID 4 */ BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFFF, 4378B1), /* revision ID 3 */ + BRCMF_FW_ENTRY(BRCM_CC_4387_CHIP_ID, 0xFFFFFFFF, 4387C2), /* revision ID 7 */ };

#define BRCMF_PCIE_FW_UP_TIMEOUT 5000 /* msec */ @@ -1653,6 +1656,13 @@ brcmf_pcie_init_share_ram_info(struct brcmf_pciedev_info *devinfo, return 0; }

+struct brcmf_random_seed_footer { + __le32 length; + __le32 magic; +}; + +#define BRCMF_RANDOM_SEED_MAGIC 0xfeedc0de +#define BRCMF_RANDOM_SEED_LENGTH 0x100

static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo, const struct firmware *fw, void *nvram, @@ -1689,6 +1699,30 @@ static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo, nvram_len; memcpy_toio(devinfo->tcm + address, nvram, nvram_len); brcmf_fw_nvram_free(nvram); + + if (devinfo->otp.valid) { + size_t rand_len = BRCMF_RANDOM_SEED_LENGTH; + struct brcmf_random_seed_footer footer = { + .length = cpu_to_le32(rand_len), + .magic = cpu_to_le32(BRCMF_RANDOM_SEED_MAGIC), + }; + void *randbuf; + + /* Some Apple chips/firmwares expect a buffer of random + * data to be present before NVRAM + */ + brcmf_dbg(PCIE, "Download random seed\n"); + + address -= sizeof(footer); + memcpy_toio(devinfo->tcm + address, &footer, + sizeof(footer)); + + address -= rand_len; + randbuf = kzalloc(rand_len, GFP_KERNEL); + get_random_bytes(randbuf, rand_len); + memcpy_toio(devinfo->tcm + address, randbuf, rand_len); + kfree(randbuf); + } } else { brcmf_dbg(PCIE, "No matching NVRAM file found %s\n", devinfo->nvram_name); @@ -2016,6 +2050,11 @@ static int brcmf_pcie_read_otp(struct brcmf_pciedev_info *devinfo) base = 0x1120; words = 0x170; break; + case BRCM_CC_4387_CHIP_ID: + coreid = BCMA_CORE_GCI; + base = 0x113c; + words = 0x170; + break; default: /* OTP not supported on this chip */ return 0; @@ -2339,6 +2378,9 @@ static void brcmf_pcie_debugfs_create(struct device *dev) } #endif

+/* Forward declaration for pci_match_id() call */ +static const struct pci_device_id brcmf_pcie_devid_table[]; + static int brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -2349,6 +2391,14 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct brcmf_core *core; struct brcmf_bus *bus;

+ if (!id) { + id = pci_match_id(brcmf_pcie_devid_table, pdev); + if (!id) { + pci_err(pdev, "Error could not find pci_device_id for %x:%x\n", pdev->vendor, pdev->device); + return -ENODEV; + } + } + brcmf_dbg(PCIE, "Enter %x:%x\n", pdev->vendor, pdev->device);

ret = -ENOMEM; @@ -2630,6 +2680,7 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_43596_DEVICE_ID, CYW), BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4387_DEVICE_ID, WCC),

{ /* end: all zeroes */ } }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index 246843aeb696..2178675ae1a4 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -1331,6 +1331,9 @@ brcmf_usb_disconnect_cb(struct brcmf_usbdev_info *devinfo) brcmf_usb_detach(devinfo); }

+/* Forward declaration for usb_match_id() call */ +static const struct usb_device_id brcmf_usb_devid_table[]; + static int brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { @@ -1342,6 +1345,14 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) u32 num_of_eps; u8 endpoint_num, ep;

+ if (!id) { + id = usb_match_id(intf, brcmf_usb_devid_table); + if (!id) { + dev_err(&intf->dev, "Error could not find matching usb_device_id\n"); + return -ENODEV; + } + } + brcmf_dbg(USB, "Enter 0x%04x:0x%04x\n", id->idVendor, id->idProduct);

devinfo = kzalloc(sizeof(*devinfo), GFP_ATOMIC); diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h index 896615f57952..44684bf1b9ac 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -54,6 +54,7 @@ #define BRCM_CC_4371_CHIP_ID 0x4371 #define BRCM_CC_4377_CHIP_ID 0x4377 #define BRCM_CC_4378_CHIP_ID 0x4378 +#define BRCM_CC_4387_CHIP_ID 0x4387 #define CY_CC_4373_CHIP_ID 0x4373 #define CY_CC_43012_CHIP_ID 43012 #define CY_CC_43439_CHIP_ID 43439 @@ -95,6 +96,7 @@ #define BRCM_PCIE_43596_DEVICE_ID 0x4415 #define BRCM_PCIE_4377_DEVICE_ID 0x4488 #define BRCM_PCIE_4378_DEVICE_ID 0x4425 +#define BRCM_PCIE_4387_DEVICE_ID 0x4433

/* brcmsmac IDs */ #define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c index cef43cf80620..8b01ab986cb1 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c @@ -1081,6 +1081,7 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, { __le16 key_flags; struct iwl_addsta_cmd sta_cmd; + size_t to_copy; int i;

spin_lock_bh(&priv->sta_lock); @@ -1100,7 +1101,9 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, sta_cmd.key.tkip_rx_tsc_byte2 = tkip_iv32; for (i = 0; i < 5; i++) sta_cmd.key.tkip_rx_ttak[i] = cpu_to_le16(tkip_p1k[i]); - memcpy(sta_cmd.key.key, keyconf->key, keyconf->keylen); + /* keyconf may contain MIC rx/tx keys which iwl does not use */ + to_copy = min_t(size_t, sizeof(sta_cmd.key.key), keyconf->keylen); + memcpy(sta_cmd.key.key, keyconf->key, to_copy); break; case WLAN_CIPHER_SUITE_WEP104: key_flags |= STA_KEY_FLG_KEY_SIZE_MSK; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index a02e5a67b706..585e8cd2d332 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -38,7 +38,7 @@ static const struct dmi_system_id dmi_ppag_approved_list[] = { }, { .ident = "ASUS", .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTek COMPUTER INC."), + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), }, }, {} diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 027360e63b92..3ef0b776b772 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1664,14 +1664,10 @@ static __le32 iwl_get_mon_reg(struct iwl_fw_runtime *fwrt, u32 alloc_id, }

static void * -iwl_dump_ini_mon_fill_header(struct iwl_fw_runtime *fwrt, - struct iwl_dump_ini_region_data *reg_data, +iwl_dump_ini_mon_fill_header(struct iwl_fw_runtime *fwrt, u32 alloc_id, struct iwl_fw_ini_monitor_dump *data, const struct iwl_fw_mon_regs *addrs) { - struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; - u32 alloc_id = le32_to_cpu(reg->dram_alloc_id); - if (!iwl_trans_grab_nic_access(fwrt->trans)) { IWL_ERR(fwrt, "Failed to get monitor header\n"); return NULL; @@ -1702,8 +1698,10 @@ iwl_dump_ini_mon_dram_fill_header(struct iwl_fw_runtime *fwrt, void *data, u32 data_len) { struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + u32 alloc_id = le32_to_cpu(reg->dram_alloc_id);

- return iwl_dump_ini_mon_fill_header(fwrt, reg_data, mon_dump, + return iwl_dump_ini_mon_fill_header(fwrt, alloc_id, mon_dump, &fwrt->trans->cfg->mon_dram_regs); }

@@ -1713,8 +1711,10 @@ iwl_dump_ini_mon_smem_fill_header(struct iwl_fw_runtime *fwrt, void *data, u32 data_len) { struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + u32 alloc_id = le32_to_cpu(reg->internal_buffer.alloc_id);

- return iwl_dump_ini_mon_fill_header(fwrt, reg_data, mon_dump, + return iwl_dump_ini_mon_fill_header(fwrt, alloc_id, mon_dump, &fwrt->trans->cfg->mon_smem_regs); }

@@ -1725,7 +1725,10 @@ iwl_dump_ini_mon_dbgi_fill_header(struct iwl_fw_runtime *fwrt, { struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data;

- return iwl_dump_ini_mon_fill_header(fwrt, reg_data, mon_dump, + return iwl_dump_ini_mon_fill_header(fwrt, + /* no offset calculation later */ + IWL_FW_INI_ALLOCATION_ID_DBGC1, + mon_dump, &fwrt->trans->cfg->mon_dbgi_regs); }

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 0c6b49fcb00d..0ce0f228c9bd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1076,7 +1076,7 @@ static const struct dmi_system_id dmi_tas_approved_list[] = { }, { .ident = "LENOVO", .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Lenovo"), + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), }, }, { .ident = "DELL", diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 9fc2d5d8b7d7..a25fd90816f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -3587,7 +3587,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_sta *mvmsta = NULL; - struct iwl_mvm_key_pn *ptk_pn; + struct iwl_mvm_key_pn *ptk_pn = NULL; int keyidx = key->keyidx; u32 sec_key_id = WIDE_ID(DATA_PATH_GROUP, SEC_KEY_CMD); u8 sec_key_ver = iwl_fw_lookup_cmd_ver(mvm->fw, sec_key_id, 0); @@ -3739,6 +3739,10 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, if (ret) { IWL_WARN(mvm, "set key failed\n"); key->hw_key_idx = STA_KEY_IDX_INVALID; + if (ptk_pn) { + RCU_INIT_POINTER(mvmsta->ptk_pn[keyidx], NULL); + kfree(ptk_pn); + } /* * can't add key for RX, but we don't need it * in the device for TX so still return 0, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 6d18a1fd649b..fdf60afb0f3f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -445,6 +445,11 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, struct iwl_mcc_update_resp *mcc_resp = (void *)pkt->data;

n_channels = __le32_to_cpu(mcc_resp->n_channels); + if (iwl_rx_packet_payload_len(pkt) != + struct_size(mcc_resp, channels, n_channels)) { + resp_cp = ERR_PTR(-EINVAL); + goto exit; + } resp_len = sizeof(struct iwl_mcc_update_resp) + n_channels * sizeof(__le32); resp_cp = kmemdup(mcc_resp, resp_len, GFP_KERNEL); @@ -456,6 +461,11 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, struct iwl_mcc_update_resp_v3 *mcc_resp_v3 = (void *)pkt->data;

n_channels = __le32_to_cpu(mcc_resp_v3->n_channels); + if (iwl_rx_packet_payload_len(pkt) != + struct_size(mcc_resp_v3, channels, n_channels)) { + resp_cp = ERR_PTR(-EINVAL); + goto exit; + } resp_len = sizeof(struct iwl_mcc_update_resp) + n_channels * sizeof(__le32); resp_cp = kzalloc(resp_len, GFP_KERNEL); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index e685113172c5..ad410b6efce7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1967,7 +1967,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, RCU_INIT_POINTER(mvm->csa_tx_blocked_vif, NULL); /* Unblock BCAST / MCAST station */ iwl_mvm_modify_all_sta_disable_tx(mvm, mvmvif, false); - cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork); + cancel_delayed_work(&mvm->cs_tx_unblock_dwork); } }

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 9813d7fa1800..1c454392de0b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -791,10 +791,11 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, struct ieee80211_sta *sta, unsigned int tid) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - enum nl80211_band band = mvmsta->vif->bss_conf.chandef.chan->band; u8 ac = tid_to_mac80211_ac[tid]; + enum nl80211_band band; unsigned int txf; - int lmac = iwl_mvm_get_lmac_id(mvm->fw, band); + unsigned int val; + int lmac;

/* For HE redirect to trigger based fifos */ if (sta->deflink.he_cap.has_he && !WARN_ON(!iwl_mvm_has_new_tx_api(mvm))) @@ -808,7 +809,37 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, * We also want to have the start of the next packet inside the * fifo to be able to send bursts. */ - return min_t(unsigned int, mvmsta->max_amsdu_len, + val = mvmsta->max_amsdu_len; + + if (hweight16(sta->valid_links) <= 1) { + if (sta->valid_links) { + struct ieee80211_bss_conf *link_conf; + unsigned int link = ffs(sta->valid_links) - 1; + + rcu_read_lock(); + link_conf = rcu_dereference(mvmsta->vif->link_conf[link]); + if (WARN_ON(!link_conf)) + band = NL80211_BAND_2GHZ; + else + band = link_conf->chandef.chan->band; + rcu_read_unlock(); + } else { + band = mvmsta->vif->bss_conf.chandef.chan->band; + } + + lmac = iwl_mvm_get_lmac_id(mvm->fw, band); + } else if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CDB_SUPPORT)) { + /* for real MLO restrict to both LMACs if they exist */ + lmac = IWL_LMAC_5G_INDEX; + val = min_t(unsigned int, val, + mvm->fwrt.smem_cfg.lmac[lmac].txfifo_size[txf] - 256); + lmac = IWL_LMAC_24G_INDEX; + } else { + lmac = IWL_LMAC_24G_INDEX; + } + + return min_t(unsigned int, val, mvm->fwrt.smem_cfg.lmac[lmac].txfifo_size[txf] - 256); }

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index a0bf19b18635..25b2d41de4c1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -504,6 +504,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {

/* Bz devices */ {IWL_PCI_DEVICE(0x2727, PCI_ANY_ID, iwl_bz_trans_cfg)}, + {IWL_PCI_DEVICE(0x272b, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0xA840, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0x7740, PCI_ANY_ID, iwl_bz_trans_cfg)}, #endif /* CONFIG_IWLMVM */ @@ -1698,6 +1699,9 @@ static void iwl_pci_remove(struct pci_dev *pdev) { struct iwl_trans *trans = pci_get_drvdata(pdev);

+ if (!trans) + return; + iwl_drv_stop(trans->drv);

iwl_trans_pcie_free(trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 171b6bf4a65a..3cc61c30cca1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2861,7 +2861,7 @@ static bool iwl_write_to_user_buf(char __user *user_buf, ssize_t count, void *buf, ssize_t *size, ssize_t *bytes_copied) { - int buf_size_left = count - *bytes_copied; + ssize_t buf_size_left = count - *bytes_copied;

buf_size_left = buf_size_left - (buf_size_left % sizeof(u32)); if (*size > buf_size_left) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h index f33171bcd343..c3b692eac6f6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h @@ -163,7 +163,7 @@ enum { #define MT_TXS5_MPDU_TX_CNT GENMASK(31, 23)

#define MT_TXS6_MPDU_FAIL_CNT GENMASK(31, 23) - +#define MT_TXS7_MPDU_RETRY_BYTE GENMASK(22, 0) #define MT_TXS7_MPDU_RETRY_CNT GENMASK(31, 23)

/* RXD DW1 */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index 82aac0a04655..e57eade24ae5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -576,7 +576,8 @@ bool mt76_connac2_mac_fill_txs(struct mt76_dev *dev, struct mt76_wcid *wcid, /* PPDU based reporting */ if (FIELD_GET(MT_TXS0_TXS_FORMAT, txs) > 1) { stats->tx_bytes += - le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_BYTE); + le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_BYTE) - + le32_get_bits(txs_data[7], MT_TXS7_MPDU_RETRY_BYTE); stats->tx_packets += le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_CNT); stats->tx_failed += diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c index 70c9bbdbf60e..09ab9b83c201 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c @@ -18,6 +18,9 @@ static const struct usb_device_id mt7921u_device_table[] = { /* Comfast CF-952AX */ { USB_DEVICE_AND_INTERFACE_INFO(0x3574, 0x6211, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM }, + /* Netgear, Inc. [A8000,AXE3000] */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9060, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM }, { }, };

diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 3b92ac611d3f..e29ca5dcf105 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -893,7 +893,7 @@ static void rtw_ops_sta_rc_update(struct ieee80211_hw *hw, struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;

if (changed & IEEE80211_RC_BW_CHANGED) - rtw_update_sta_info(rtwdev, si, true); + ieee80211_queue_work(rtwdev->hw, &si->rc_work); }

const struct ieee80211_ops rtw_ops = { diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index b2e78737bd5d..76f7aadef77c 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -298,6 +298,17 @@ static u8 rtw_acquire_macid(struct rtw_dev *rtwdev) return mac_id; }

+static void rtw_sta_rc_work(struct work_struct *work) +{ + struct rtw_sta_info *si = container_of(work, struct rtw_sta_info, + rc_work); + struct rtw_dev *rtwdev = si->rtwdev; + + mutex_lock(&rtwdev->mutex); + rtw_update_sta_info(rtwdev, si, true); + mutex_unlock(&rtwdev->mutex); +} + int rtw_sta_add(struct rtw_dev *rtwdev, struct ieee80211_sta *sta, struct ieee80211_vif *vif) { @@ -308,12 +319,14 @@ int rtw_sta_add(struct rtw_dev *rtwdev, struct ieee80211_sta *sta, if (si->mac_id >= RTW_MAX_MAC_ID_NUM) return -ENOSPC;

+ si->rtwdev = rtwdev; si->sta = sta; si->vif = vif; si->init_ra_lv = 1; ewma_rssi_init(&si->avg_rssi); for (i = 0; i < ARRAY_SIZE(sta->txq); i++) rtw_txq_init(rtwdev, sta->txq[i]); + INIT_WORK(&si->rc_work, rtw_sta_rc_work);

rtw_update_sta_info(rtwdev, si, true); rtw_fw_media_status_report(rtwdev, si->mac_id, true); @@ -332,6 +345,8 @@ void rtw_sta_remove(struct rtw_dev *rtwdev, struct ieee80211_sta *sta, struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv; int i;

+ cancel_work_sync(&si->rc_work); + rtw_release_macid(rtwdev, si->mac_id); if (fw_exist) rtw_fw_media_status_report(rtwdev, si->mac_id, false); diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index d4a53d556745..cdbcea28802d 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -734,6 +734,7 @@ struct rtw_txq { DECLARE_EWMA(rssi, 10, 16);

struct rtw_sta_info { + struct rtw_dev *rtwdev; struct ieee80211_sta *sta; struct ieee80211_vif *vif;

@@ -758,6 +759,8 @@ struct rtw_sta_info {

bool use_cfg_mask; struct cfg80211_bitrate_mask *mask; + + struct work_struct rc_work; };

enum rtw_bfee_role { diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c index a10d6fef4ffa..44a5fafb9905 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.c +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -804,6 +804,7 @@ static void rtw_usb_intf_deinit(struct rtw_dev *rtwdev, struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);

usb_put_dev(rtwusb->udev); + kfree(rtwusb->usb_data); usb_set_intfdata(intf, NULL); }

@@ -832,7 +833,7 @@ int rtw_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)

ret = rtw_usb_alloc_rx_bufs(rtwusb); if (ret) - return ret; + goto err_release_hw;

ret = rtw_core_init(rtwdev); if (ret) diff --git a/drivers/net/wireless/realtek/rtw88/usb.h b/drivers/net/wireless/realtek/rtw88/usb.h index 30647f0dd61c..ad1d7955c6a5 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.h +++ b/drivers/net/wireless/realtek/rtw88/usb.h @@ -78,7 +78,7 @@ struct rtw_usb { u8 pipe_interrupt; u8 pipe_in; u8 out_ep[RTW_USB_EP_MAX]; - u8 qsel_to_ep[TX_DESC_QSEL_MAX]; + int qsel_to_ep[TX_DESC_QSEL_MAX]; u8 usb_txagg_num;

struct workqueue_struct *txwq, *rxwq; diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem.c b/drivers/net/wwan/iosm/iosm_ipc_imem.c index c066b0040a3f..829515a601b3 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_imem.c +++ b/drivers/net/wwan/iosm/iosm_ipc_imem.c @@ -565,24 +565,32 @@ static void ipc_imem_run_state_worker(struct work_struct *instance) struct ipc_mux_config mux_cfg; struct iosm_imem *ipc_imem; u8 ctrl_chl_idx = 0; + int ret;

ipc_imem = container_of(instance, struct iosm_imem, run_state_worker);

if (ipc_imem->phase != IPC_P_RUN) { dev_err(ipc_imem->dev, "Modem link down. Exit run state worker."); - return; + goto err_out; }

if (test_and_clear_bit(IOSM_DEVLINK_INIT, &ipc_imem->flag)) ipc_devlink_deinit(ipc_imem->ipc_devlink);

- if (!ipc_imem_setup_cp_mux_cap_init(ipc_imem, &mux_cfg)) - ipc_imem->mux = ipc_mux_init(&mux_cfg, ipc_imem); + ret = ipc_imem_setup_cp_mux_cap_init(ipc_imem, &mux_cfg); + if (ret < 0) + goto err_out; + + ipc_imem->mux = ipc_mux_init(&mux_cfg, ipc_imem); + if (!ipc_imem->mux) + goto err_out; + + ret = ipc_imem_wwan_channel_init(ipc_imem, mux_cfg.protocol); + if (ret < 0) + goto err_ipc_mux_deinit;

- ipc_imem_wwan_channel_init(ipc_imem, mux_cfg.protocol); - if (ipc_imem->mux) - ipc_imem->mux->wwan = ipc_imem->wwan; + ipc_imem->mux->wwan = ipc_imem->wwan;

while (ctrl_chl_idx < IPC_MEM_MAX_CHANNELS) { if (!ipc_chnl_cfg_get(&chnl_cfg_port, ctrl_chl_idx)) { @@ -622,6 +630,13 @@ static void ipc_imem_run_state_worker(struct work_struct *instance)

/* Complete all memory stores after setting bit */ smp_mb__after_atomic(); + + return; + +err_ipc_mux_deinit: + ipc_mux_deinit(ipc_imem->mux); +err_out: + ipc_uevent_send(ipc_imem->dev, UEVENT_CD_READY_LINK_DOWN); }

static void ipc_imem_handle_irq(struct iosm_imem *ipc_imem, int irq) diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c index 66b90cc4c346..109cf8930488 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c +++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c @@ -77,8 +77,8 @@ int ipc_imem_sys_wwan_transmit(struct iosm_imem *ipc_imem, }

/* Initialize wwan channel */ -void ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem, - enum ipc_mux_protocol mux_type) +int ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem, + enum ipc_mux_protocol mux_type) { struct ipc_chnl_cfg chnl_cfg = { 0 };

@@ -87,7 +87,7 @@ void ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem, /* If modem version is invalid (0xffffffff), do not initialize WWAN. */ if (ipc_imem->cp_version == -1) { dev_err(ipc_imem->dev, "invalid CP version"); - return; + return -EIO; }

ipc_chnl_cfg_get(&chnl_cfg, ipc_imem->nr_of_channels); @@ -104,9 +104,13 @@ void ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem,

/* WWAN registration. */ ipc_imem->wwan = ipc_wwan_init(ipc_imem, ipc_imem->dev); - if (!ipc_imem->wwan) + if (!ipc_imem->wwan) { dev_err(ipc_imem->dev, "failed to register the ipc_wwan interfaces"); + return -ENOMEM; + } + + return 0; }

/* Map SKB to DMA for transfer */ diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h index f8afb217d9e2..026c5bd0f999 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h +++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.h @@ -91,9 +91,11 @@ int ipc_imem_sys_wwan_transmit(struct iosm_imem *ipc_imem, int if_id, * MUX. * @ipc_imem: Pointer to iosm_imem struct. * @mux_type: Type of mux protocol. + * + * Return: 0 on success and failure value on error */ -void ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem, - enum ipc_mux_protocol mux_type); +int ipc_imem_wwan_channel_init(struct iosm_imem *ipc_imem, + enum ipc_mux_protocol mux_type);

/** * ipc_imem_sys_devlink_open - Open a Flash/CD Channel link to CP diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c index 456776bd8ee6..6f5e5f0230d3 100644 --- a/drivers/parisc/power.c +++ b/drivers/parisc/power.c @@ -37,7 +37,6 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> -#include <linux/notifier.h> #include <linux/panic_notifier.h> #include <linux/reboot.h> #include <linux/sched/signal.h> @@ -175,16 +174,21 @@ static void powerfail_interrupt(int code, void *x)

-/* parisc_panic_event() is called by the panic handler. - * As soon as a panic occurs, our tasklets above will not be - * executed any longer. This function then re-enables the - * soft-power switch and allows the user to switch off the system +/* + * parisc_panic_event() is called by the panic handler. + * + * As soon as a panic occurs, our tasklets above will not + * be executed any longer. This function then re-enables + * the soft-power switch and allows the user to switch off + * the system. We rely in pdc_soft_power_button_panic() + * since this version spin_trylocks (instead of regular + * spinlock), preventing deadlocks on panic path. */ static int parisc_panic_event(struct notifier_block *this, unsigned long event, void *ptr) { /* re-enable the soft-power switch */ - pdc_soft_power_button(0); + pdc_soft_power_button_panic(0); return NOTIFY_DONE; }

diff --git a/drivers/phy/st/phy-miphy28lp.c b/drivers/phy/st/phy-miphy28lp.c index 068160a34f5c..e30305b77f0d 100644 --- a/drivers/phy/st/phy-miphy28lp.c +++ b/drivers/phy/st/phy-miphy28lp.c @@ -9,6 +9,7 @@

#include <linux/platform_device.h> #include <linux/io.h> +#include <linux/iopoll.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> @@ -484,19 +485,11 @@ static inline void miphy28lp_pcie_config_gen(struct miphy28lp_phy *miphy_phy)

static inline int miphy28lp_wait_compensation(struct miphy28lp_phy *miphy_phy) { - unsigned long finish = jiffies + 5 * HZ; u8 val;

/* Waiting for Compensation to complete */ - do { - val = readb_relaxed(miphy_phy->base + MIPHY_COMP_FSM_6); - - if (time_after_eq(jiffies, finish)) - return -EBUSY; - cpu_relax(); - } while (!(val & COMP_DONE)); - - return 0; + return readb_relaxed_poll_timeout(miphy_phy->base + MIPHY_COMP_FSM_6, + val, val & COMP_DONE, 1, 5 * USEC_PER_SEC); }

@@ -805,7 +798,6 @@ static inline void miphy28lp_configure_usb3(struct miphy28lp_phy *miphy_phy)

static inline int miphy_is_ready(struct miphy28lp_phy *miphy_phy) { - unsigned long finish = jiffies + 5 * HZ; u8 mask = HFC_PLL | HFC_RDY; u8 val;

@@ -816,21 +808,14 @@ static inline int miphy_is_ready(struct miphy28lp_phy *miphy_phy) if (miphy_phy->type == PHY_TYPE_SATA) mask |= PHY_RDY;

- do { - val = readb_relaxed(miphy_phy->base + MIPHY_STATUS_1); - if ((val & mask) != mask) - cpu_relax(); - else - return 0; - } while (!time_after_eq(jiffies, finish)); - - return -EBUSY; + return readb_relaxed_poll_timeout(miphy_phy->base + MIPHY_STATUS_1, + val, (val & mask) == mask, 1, + 5 * USEC_PER_SEC); }

static int miphy_osc_is_ready(struct miphy28lp_phy *miphy_phy) { struct miphy28lp_dev *miphy_dev = miphy_phy->phydev; - unsigned long finish = jiffies + 5 * HZ; u32 val;

if (!miphy_phy->osc_rdy) @@ -839,17 +824,10 @@ static int miphy_osc_is_ready(struct miphy28lp_phy *miphy_phy) if (!miphy_phy->syscfg_reg[SYSCFG_STATUS]) return -EINVAL;

- do { - regmap_read(miphy_dev->regmap, - miphy_phy->syscfg_reg[SYSCFG_STATUS], &val); - - if ((val & MIPHY_OSC_RDY) != MIPHY_OSC_RDY) - cpu_relax(); - else - return 0; - } while (!time_after_eq(jiffies, finish)); - - return -EBUSY; + return regmap_read_poll_timeout(miphy_dev->regmap, + miphy_phy->syscfg_reg[SYSCFG_STATUS], + val, val & MIPHY_OSC_RDY, 1, + 5 * USEC_PER_SEC); }

static int miphy28lp_get_resource_byname(struct device_node *child, diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 735c501e7a06..9fa68ca4a412 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -18,6 +18,7 @@ #include <linux/pm.h> #include <linux/seq_file.h> #include <linux/slab.h> +#include <linux/string_helpers.h>

/* Since we request GPIOs from ourself */ #include <linux/pinctrl/consumer.h> @@ -1371,6 +1372,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev,

static int at91_pinctrl_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct at91_pinctrl *info; struct pinctrl_pin_desc *pdesc; int ret, i, j, k; @@ -1394,9 +1396,19 @@ static int at91_pinctrl_probe(struct platform_device *pdev) return -ENOMEM;

for (i = 0, k = 0; i < gpio_banks; i++) { + char **names; + + names = devm_kasprintf_strarray(dev, "pio", MAX_NB_GPIO_PER_BANK); + if (!names) + return -ENOMEM; + for (j = 0; j < MAX_NB_GPIO_PER_BANK; j++, k++) { + char *name = names[j]; + + strreplace(name, '-', i + 'A'); + pdesc->number = k; - pdesc->name = kasprintf(GFP_KERNEL, "pio%c%d", i + 'A', j); + pdesc->name = name; pdesc++; } } @@ -1797,7 +1809,8 @@ static const struct of_device_id at91_gpio_of_match[] = {

static int at91_gpio_probe(struct platform_device *pdev) { - struct device_node *np = pdev->dev.of_node; + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; struct at91_gpio_chip *at91_chip = NULL; struct gpio_chip *chip; struct pinctrl_gpio_range *range; @@ -1866,16 +1879,14 @@ static int at91_gpio_probe(struct platform_device *pdev) chip->ngpio = ngpio; }

- names = devm_kcalloc(&pdev->dev, chip->ngpio, sizeof(char *), - GFP_KERNEL); - + names = devm_kasprintf_strarray(dev, "pio", chip->ngpio); if (!names) { ret = -ENOMEM; goto clk_enable_err; }

for (i = 0; i < chip->ngpio; i++) - names[i] = devm_kasprintf(&pdev->dev, GFP_KERNEL, "pio%c%d", alias_idx + 'A', i); + strreplace(names[i], '-', alias_idx + 'A');

chip->names = (const char *const *)names;

diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c index 69f305496643..73dedc995014 100644 --- a/drivers/platform/x86/amd/pmc.c +++ b/drivers/platform/x86/amd/pmc.c @@ -265,6 +265,7 @@ static int amd_pmc_stb_debugfs_open_v2(struct inode *inode, struct file *filp) dev->msg_port = 0; if (ret) { dev_err(dev->dev, "error: S2D_NUM_SAMPLES not supported : %d\n", ret); + kfree(buf); return ret; }

diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index 2311c16cb975..91be391bba3f 100644 --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -67,14 +67,6 @@ enum intel_vsec_id { VSEC_ID_TPMI = 66, };

-static enum intel_vsec_id intel_vsec_allow_list[] = { - VSEC_ID_TELEMETRY, - VSEC_ID_WATCHER, - VSEC_ID_CRASHLOG, - VSEC_ID_SDSI, - VSEC_ID_TPMI, -}; - static const char *intel_vsec_name(enum intel_vsec_id id) { switch (id) { @@ -98,26 +90,19 @@ static const char *intel_vsec_name(enum intel_vsec_id id) } }

-static bool intel_vsec_allowed(u16 id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(intel_vsec_allow_list); i++) - if (intel_vsec_allow_list[i] == id) - return true; - - return false; -} - -static bool intel_vsec_disabled(u16 id, unsigned long quirks) +static bool intel_vsec_supported(u16 id, unsigned long caps) { switch (id) { + case VSEC_ID_TELEMETRY: + return !!(caps & VSEC_CAP_TELEMETRY); case VSEC_ID_WATCHER: - return !!(quirks & VSEC_QUIRK_NO_WATCHER); - + return !!(caps & VSEC_CAP_WATCHER); case VSEC_ID_CRASHLOG: - return !!(quirks & VSEC_QUIRK_NO_CRASHLOG); - + return !!(caps & VSEC_CAP_CRASHLOG); + case VSEC_ID_SDSI: + return !!(caps & VSEC_CAP_SDSI); + case VSEC_ID_TPMI: + return !!(caps & VSEC_CAP_TPMI); default: return false; } @@ -206,7 +191,7 @@ static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *he unsigned long quirks = info->quirks; int i;

- if (!intel_vsec_allowed(header->id) || intel_vsec_disabled(header->id, quirks)) + if (!intel_vsec_supported(header->id, info->caps)) return -EINVAL;

if (!header->num_entries) { @@ -261,14 +246,14 @@ static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *he static bool intel_vsec_walk_header(struct pci_dev *pdev, struct intel_vsec_platform_info *info) { - struct intel_vsec_header **header = info->capabilities; + struct intel_vsec_header **header = info->headers; bool have_devices = false; int ret;

for ( ; *header; header++) { ret = intel_vsec_add_dev(pdev, *header, info); if (ret) - dev_info(&pdev->dev, "Could not add device for DVSEC id %d\n", + dev_info(&pdev->dev, "Could not add device for VSEC id %d\n", (*header)->id); else have_devices = true; @@ -403,14 +388,8 @@ static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id return 0; }

-/* TGL info */ -static const struct intel_vsec_platform_info tgl_info = { - .quirks = VSEC_QUIRK_NO_WATCHER | VSEC_QUIRK_NO_CRASHLOG | - VSEC_QUIRK_TABLE_SHIFT | VSEC_QUIRK_EARLY_HW, -}; - /* DG1 info */ -static struct intel_vsec_header dg1_telemetry = { +static struct intel_vsec_header dg1_header = { .length = 0x10, .id = 2, .num_entries = 1, @@ -419,19 +398,31 @@ static struct intel_vsec_header dg1_telemetry = { .offset = 0x466000, };

-static struct intel_vsec_header *dg1_capabilities[] = { - &dg1_telemetry, +static struct intel_vsec_header *dg1_headers[] = { + &dg1_header, NULL };

static const struct intel_vsec_platform_info dg1_info = { - .capabilities = dg1_capabilities, + .caps = VSEC_CAP_TELEMETRY, + .headers = dg1_headers, .quirks = VSEC_QUIRK_NO_DVSEC | VSEC_QUIRK_EARLY_HW, };

/* MTL info */ static const struct intel_vsec_platform_info mtl_info = { - .quirks = VSEC_QUIRK_NO_WATCHER | VSEC_QUIRK_NO_CRASHLOG, + .caps = VSEC_CAP_TELEMETRY, +}; + +/* OOBMSM info */ +static const struct intel_vsec_platform_info oobmsm_info = { + .caps = VSEC_CAP_TELEMETRY | VSEC_CAP_SDSI | VSEC_CAP_TPMI, +}; + +/* TGL info */ +static const struct intel_vsec_platform_info tgl_info = { + .caps = VSEC_CAP_TELEMETRY, + .quirks = VSEC_QUIRK_TABLE_SHIFT | VSEC_QUIRK_EARLY_HW, };

#define PCI_DEVICE_ID_INTEL_VSEC_ADL 0x467d @@ -446,7 +437,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = { { PCI_DEVICE_DATA(INTEL, VSEC_DG1, &dg1_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_MTL_M, &mtl_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_MTL_S, &mtl_info) }, - { PCI_DEVICE_DATA(INTEL, VSEC_OOBMSM, &(struct intel_vsec_platform_info) {}) }, + { PCI_DEVICE_DATA(INTEL, VSEC_OOBMSM, &oobmsm_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_RPL, &tgl_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_TGL, &tgl_info) }, { } diff --git a/drivers/platform/x86/intel/vsec.h b/drivers/platform/x86/intel/vsec.h index ae8fe92c5595..0fd042c171ba 100644 --- a/drivers/platform/x86/intel/vsec.h +++ b/drivers/platform/x86/intel/vsec.h @@ -5,6 +5,12 @@ #include <linux/auxiliary_bus.h> #include <linux/bits.h>

+#define VSEC_CAP_TELEMETRY BIT(0) +#define VSEC_CAP_WATCHER BIT(1) +#define VSEC_CAP_CRASHLOG BIT(2) +#define VSEC_CAP_SDSI BIT(3) +#define VSEC_CAP_TPMI BIT(4) + struct pci_dev; struct resource;

@@ -27,7 +33,8 @@ enum intel_vsec_quirks {

/* Platform specific data */ struct intel_vsec_platform_info { - struct intel_vsec_header **capabilities; + struct intel_vsec_header **headers; + unsigned long caps; unsigned long quirks; };

diff --git a/drivers/platform/x86/x86-android-tablets.c b/drivers/platform/x86/x86-android-tablets.c index 111b007656fc..8405e1c58d52 100644 --- a/drivers/platform/x86/x86-android-tablets.c +++ b/drivers/platform/x86/x86-android-tablets.c @@ -265,6 +265,88 @@ static struct gpiod_lookup_table int3496_gpo2_pin22_gpios = { }, };

+static struct gpiod_lookup_table int3496_reference_gpios = { + .dev_id = "intel-int3496", + .table = { + GPIO_LOOKUP("INT33FC:01", 15, "vbus", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:02", 1, "mux", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("INT33FC:02", 18, "id", GPIO_ACTIVE_HIGH), + { } + }, +}; + +/* Acer Iconia One 7 B1-750 has an Android factory img with everything hardcoded */ +static const char * const acer_b1_750_mount_matrix[] = { + "-1", "0", "0", + "0", "1", "0", + "0", "0", "1" +}; + +static const struct property_entry acer_b1_750_bma250e_props[] = { + PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", acer_b1_750_mount_matrix), + { } +}; + +static const struct software_node acer_b1_750_bma250e_node = { + .properties = acer_b1_750_bma250e_props, +}; + +static const struct x86_i2c_client_info acer_b1_750_i2c_clients[] __initconst = { + { + /* Novatek NVT-ts touchscreen */ + .board_info = { + .type = "NVT-ts", + .addr = 0x34, + .dev_name = "NVT-ts", + }, + .adapter_path = "\_SB_.I2C4", + .irq_data = { + .type = X86_ACPI_IRQ_TYPE_GPIOINT, + .chip = "INT33FC:02", + .index = 3, + .trigger = ACPI_EDGE_SENSITIVE, + .polarity = ACPI_ACTIVE_LOW, + }, + }, { + /* BMA250E accelerometer */ + .board_info = { + .type = "bma250e", + .addr = 0x18, + .swnode = &acer_b1_750_bma250e_node, + }, + .adapter_path = "\_SB_.I2C3", + .irq_data = { + .type = X86_ACPI_IRQ_TYPE_GPIOINT, + .chip = "INT33FC:02", + .index = 25, + .trigger = ACPI_LEVEL_SENSITIVE, + .polarity = ACPI_ACTIVE_HIGH, + }, + }, +}; + +static struct gpiod_lookup_table acer_b1_750_goodix_gpios = { + .dev_id = "i2c-NVT-ts", + .table = { + GPIO_LOOKUP("INT33FC:01", 26, "reset", GPIO_ACTIVE_LOW), + { } + }, +}; + +static struct gpiod_lookup_table * const acer_b1_750_gpios[] = { + &acer_b1_750_goodix_gpios, + &int3496_reference_gpios, + NULL +}; + +static const struct x86_dev_info acer_b1_750_info __initconst = { + .i2c_client_info = acer_b1_750_i2c_clients, + .i2c_client_count = ARRAY_SIZE(acer_b1_750_i2c_clients), + .pdev_info = int3496_pdevs, + .pdev_count = ARRAY_SIZE(int3496_pdevs), + .gpiod_lookup_tables = acer_b1_750_gpios, +}; + /* * Advantech MICA-071 * This is a standard Windows tablet, but it has an extra "quick launch" button @@ -1298,17 +1380,8 @@ static const struct x86_i2c_client_info nextbook_ares8_i2c_clients[] __initconst }, };

-static struct gpiod_lookup_table nextbook_ares8_int3496_gpios = { - .dev_id = "intel-int3496", - .table = { - GPIO_LOOKUP("INT33FC:02", 1, "mux", GPIO_ACTIVE_HIGH), - GPIO_LOOKUP("INT33FC:02", 18, "id", GPIO_ACTIVE_HIGH), - { } - }, -}; - static struct gpiod_lookup_table * const nextbook_ares8_gpios[] = { - &nextbook_ares8_int3496_gpios, + &int3496_reference_gpios, NULL };

@@ -1435,6 +1508,14 @@ static const struct x86_dev_info xiaomi_mipad2_info __initconst = { };

static const struct dmi_system_id x86_android_tablet_ids[] __initconst = { + { + /* Acer Iconia One 7 B1-750 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), + DMI_MATCH(DMI_PRODUCT_NAME, "VESPA2"), + }, + .driver_data = (void *)&acer_b1_750_info, + }, { /* Advantech MICA-071 */ .matches = { diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c index 15219ed43ce9..b5903193e2f9 100644 --- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -836,6 +836,7 @@ static int axp288_charger_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); struct power_supply_config charger_cfg = {}; + const char *extcon_name = NULL; unsigned int val;

/* @@ -872,8 +873,18 @@ static int axp288_charger_probe(struct platform_device *pdev) return PTR_ERR(info->cable.edev); }

- if (acpi_dev_present(USB_HOST_EXTCON_HID, NULL, -1)) { - info->otg.cable = extcon_get_extcon_dev(USB_HOST_EXTCON_NAME); + /* + * On devices with broken ACPI GPIO event handlers there also is no ACPI + * "INT3496" (USB_HOST_EXTCON_HID) device. x86-android-tablets.ko + * instantiates an "intel-int3496" extcon on these devs as a workaround. + */ + if (acpi_quirk_skip_gpio_event_handlers()) + extcon_name = "intel-int3496"; + else if (acpi_dev_present(USB_HOST_EXTCON_HID, NULL, -1)) + extcon_name = USB_HOST_EXTCON_NAME; + + if (extcon_name) { + info->otg.cable = extcon_get_extcon_dev(extcon_name); if (IS_ERR(info->otg.cable)) { dev_err_probe(dev, PTR_ERR(info->otg.cable), "extcon_get_extcon_dev(%s) failed\n", diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c index 506ec9565716..dcd07a6a5e94 100644 --- a/drivers/remoteproc/imx_dsp_rproc.c +++ b/drivers/remoteproc/imx_dsp_rproc.c @@ -721,6 +721,191 @@ static void imx_dsp_rproc_kick(struct rproc *rproc, int vqid) dev_err(dev, "%s: failed (%d, err:%d)\n", __func__, vqid, err); }

+/* + * Custom memory copy implementation for i.MX DSP Cores + * + * The IRAM is part of the HiFi DSP. + * According to hw specs only 32-bits writes are allowed. + */ +static int imx_dsp_rproc_memcpy(void *dst, const void *src, size_t size) +{ + void __iomem *dest = (void __iomem *)dst; + const u8 *src_byte = src; + const u32 *source = src; + u32 affected_mask; + int i, q, r; + u32 tmp; + + /* destination must be 32bit aligned */ + if (!IS_ALIGNED((uintptr_t)dest, 4)) + return -EINVAL; + + q = size / 4; + r = size % 4; + + /* copy data in units of 32 bits at a time */ + for (i = 0; i < q; i++) + writel(source[i], dest + i * 4); + + if (r) { + affected_mask = GENMASK(8 * r, 0); + + /* + * first read the 32bit data of dest, then change affected + * bytes, and write back to dest. + * For unaffected bytes, it should not be changed + */ + tmp = readl(dest + q * 4); + tmp &= ~affected_mask; + + /* avoid reading after end of source */ + for (i = 0; i < r; i++) + tmp |= (src_byte[q * 4 + i] << (8 * i)); + + writel(tmp, dest + q * 4); + } + + return 0; +} + +/* + * Custom memset implementation for i.MX DSP Cores + * + * The IRAM is part of the HiFi DSP. + * According to hw specs only 32-bits writes are allowed. + */ +static int imx_dsp_rproc_memset(void *addr, u8 value, size_t size) +{ + void __iomem *tmp_dst = (void __iomem *)addr; + u32 tmp_val = value; + u32 affected_mask; + int q, r; + u32 tmp; + + /* destination must be 32bit aligned */ + if (!IS_ALIGNED((uintptr_t)addr, 4)) + return -EINVAL; + + tmp_val |= tmp_val << 8; + tmp_val |= tmp_val << 16; + + q = size / 4; + r = size % 4; + + while (q--) + writel(tmp_val, tmp_dst++); + + if (r) { + affected_mask = GENMASK(8 * r, 0); + + /* + * first read the 32bit data of addr, then change affected + * bytes, and write back to addr. + * For unaffected bytes, it should not be changed + */ + tmp = readl(tmp_dst); + tmp &= ~affected_mask; + + tmp |= (tmp_val & affected_mask); + writel(tmp, tmp_dst); + } + + return 0; +} + +/* + * imx_dsp_rproc_elf_load_segments() - load firmware segments to memory + * @rproc: remote processor which will be booted using these fw segments + * @fw: the ELF firmware image + * + * This function loads the firmware segments to memory, where the remote + * processor expects them. + * + * Return: 0 on success and an appropriate error code otherwise + */ +static int imx_dsp_rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) +{ + struct device *dev = &rproc->dev; + const void *ehdr, *phdr; + int i, ret = 0; + u16 phnum; + const u8 *elf_data = fw->data; + u8 class = fw_elf_get_class(fw); + u32 elf_phdr_get_size = elf_size_of_phdr(class); + + ehdr = elf_data; + phnum = elf_hdr_get_e_phnum(class, ehdr); + phdr = elf_data + elf_hdr_get_e_phoff(class, ehdr); + + /* go through the available ELF segments */ + for (i = 0; i < phnum; i++, phdr += elf_phdr_get_size) { + u64 da = elf_phdr_get_p_paddr(class, phdr); + u64 memsz = elf_phdr_get_p_memsz(class, phdr); + u64 filesz = elf_phdr_get_p_filesz(class, phdr); + u64 offset = elf_phdr_get_p_offset(class, phdr); + u32 type = elf_phdr_get_p_type(class, phdr); + void *ptr; + + if (type != PT_LOAD || !memsz) + continue; + + dev_dbg(dev, "phdr: type %d da 0x%llx memsz 0x%llx filesz 0x%llx\n", + type, da, memsz, filesz); + + if (filesz > memsz) { + dev_err(dev, "bad phdr filesz 0x%llx memsz 0x%llx\n", + filesz, memsz); + ret = -EINVAL; + break; + } + + if (offset + filesz > fw->size) { + dev_err(dev, "truncated fw: need 0x%llx avail 0x%zx\n", + offset + filesz, fw->size); + ret = -EINVAL; + break; + } + + if (!rproc_u64_fit_in_size_t(memsz)) { + dev_err(dev, "size (%llx) does not fit in size_t type\n", + memsz); + ret = -EOVERFLOW; + break; + } + + /* grab the kernel address for this device address */ + ptr = rproc_da_to_va(rproc, da, memsz, NULL); + if (!ptr) { + dev_err(dev, "bad phdr da 0x%llx mem 0x%llx\n", da, + memsz); + ret = -EINVAL; + break; + } + + /* put the segment where the remote processor expects it */ + if (filesz) { + ret = imx_dsp_rproc_memcpy(ptr, elf_data + offset, filesz); + if (ret) { + dev_err(dev, "memory copy failed for da 0x%llx memsz 0x%llx\n", + da, memsz); + break; + } + } + + /* zero out remaining memory for this segment */ + if (memsz > filesz) { + ret = imx_dsp_rproc_memset(ptr + filesz, 0, memsz - filesz); + if (ret) { + dev_err(dev, "memset failed for da 0x%llx memsz 0x%llx\n", + da, memsz); + break; + } + } + } + + return ret; +} + static int imx_dsp_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) { if (rproc_elf_load_rsc_table(rproc, fw)) @@ -735,7 +920,7 @@ static const struct rproc_ops imx_dsp_rproc_ops = { .start = imx_dsp_rproc_start, .stop = imx_dsp_rproc_stop, .kick = imx_dsp_rproc_kick, - .load = rproc_elf_load_segments, + .load = imx_dsp_rproc_elf_load_segments, .parse_fw = imx_dsp_rproc_parse_fw, .sanity_check = rproc_elf_sanity_check, .get_boot_addr = rproc_elf_get_boot_addr, diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index 23c1690b8d73..8746cbb1f168 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -291,8 +291,16 @@ static void stm32_rproc_mb_vq_work(struct work_struct *work) struct stm32_mbox *mb = container_of(work, struct stm32_mbox, vq_work); struct rproc *rproc = dev_get_drvdata(mb->client.dev);

+ mutex_lock(&rproc->lock); + + if (rproc->state != RPROC_RUNNING) + goto unlock_mutex; + if (rproc_vq_interrupt(rproc, mb->vq_id) == IRQ_NONE) dev_dbg(&rproc->dev, "no message found in vq%d\n", mb->vq_id); + +unlock_mutex: + mutex_unlock(&rproc->lock); }

static void stm32_rproc_mb_callback(struct mbox_client *cl, void *data) diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 1a69f97e88fb..1baf548cd71c 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -127,6 +127,8 @@ static int prepare_itcw(struct itcw *, unsigned int, unsigned int, int, struct dasd_device *, struct dasd_device *, unsigned int, int, unsigned int, unsigned int, unsigned int, unsigned int); +static int dasd_eckd_query_pprc_status(struct dasd_device *, + struct dasd_pprc_data_sc4 *);

/* initial attempt at a probe function. this can be simplified once * the other detection code is gone */ @@ -3732,6 +3734,26 @@ static int count_exts(unsigned int from, unsigned int to, int trks_per_ext) return count; }

+static int dasd_in_copy_relation(struct dasd_device *device) +{ + struct dasd_pprc_data_sc4 *temp; + int rc; + + if (!dasd_eckd_pprc_enabled(device)) + return 0; + + temp = kzalloc(sizeof(*temp), GFP_KERNEL); + if (!temp) + return -ENOMEM; + + rc = dasd_eckd_query_pprc_status(device, temp); + if (!rc) + rc = temp->dev_info[0].state; + + kfree(temp); + return rc; +} + /* * Release allocated space for a given range or an entire volume. */ @@ -3748,6 +3770,7 @@ dasd_eckd_dso_ras(struct dasd_device *device, struct dasd_block *block, int cur_to_trk, cur_from_trk; struct dasd_ccw_req *cqr; u32 beg_cyl, end_cyl; + int copy_relation; struct ccw1 *ccw; int trks_per_ext; size_t ras_size; @@ -3759,6 +3782,10 @@ dasd_eckd_dso_ras(struct dasd_device *device, struct dasd_block *block, if (dasd_eckd_ras_sanity_checks(device, first_trk, last_trk)) return ERR_PTR(-EINVAL);

+ copy_relation = dasd_in_copy_relation(device); + if (copy_relation < 0) + return ERR_PTR(copy_relation); + rq = req ? blk_mq_rq_to_pdu(req) : NULL;

features = &private->features; @@ -3787,9 +3814,11 @@ dasd_eckd_dso_ras(struct dasd_device *device, struct dasd_block *block, /* * This bit guarantees initialisation of tracks within an extent that is * not fully specified, but is only supported with a certain feature - * subset. + * subset and for devices not in a copy relation. */ - ras_data->op_flags.guarantee_init = !!(features->feature[56] & 0x01); + if (features->feature[56] & 0x01 && !copy_relation) + ras_data->op_flags.guarantee_init = 1; + ras_data->lss = private->conf.ned->ID; ras_data->dev_addr = private->conf.ned->unit_addr; ras_data->nr_exts = nr_exts; diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 8eb089b99cde..d5c43e9b5128 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1111,6 +1111,8 @@ static void io_subchannel_verify(struct subchannel *sch) cdev = sch_get_cdev(sch); if (cdev) dev_fsm_event(cdev, DEV_EVENT_VERIFY); + else + css_schedule_eval(sch->schid); }

static void io_subchannel_terminate_path(struct subchannel *sch, u8 mask) diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index 5ea6249d8180..641f0dbb65a9 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -95,7 +95,7 @@ static inline int do_sqbs(u64 token, unsigned char state, int queue, " lgr 1,%[token]\n" " .insn rsy,0xeb000000008a,%[qs],%[ccq],0(%[state])" : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart) - : [state] "d" ((unsigned long)state), [token] "d" (token) + : [state] "a" ((unsigned long)state), [token] "d" (token) : "memory", "cc", "1"); *count = _ccq & 0xff; *start = _queuestart & 0xff; diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 6f8a52a1b808..423af1dc3648 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -653,7 +653,8 @@ extern void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy, extern void hisi_sas_phy_bcast(struct hisi_sas_phy *phy); extern void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba, struct sas_task *task, - struct hisi_sas_slot *slot); + struct hisi_sas_slot *slot, + bool need_lock); extern void hisi_sas_init_mem(struct hisi_hba *hisi_hba); extern void hisi_sas_rst_work_handler(struct work_struct *work); extern void hisi_sas_sync_rst_work_handler(struct work_struct *work); diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 8c038ccf1c09..2093c1e82817 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -205,7 +205,7 @@ static int hisi_sas_slot_index_alloc(struct hisi_hba *hisi_hba, }

void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba, struct sas_task *task, - struct hisi_sas_slot *slot) + struct hisi_sas_slot *slot, bool need_lock) { int device_id = slot->device_id; struct hisi_sas_device *sas_dev = &hisi_hba->devices[device_id]; @@ -239,9 +239,13 @@ void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba, struct sas_task *task, } }

- spin_lock(&sas_dev->lock); - list_del_init(&slot->entry); - spin_unlock(&sas_dev->lock); + if (need_lock) { + spin_lock(&sas_dev->lock); + list_del_init(&slot->entry); + spin_unlock(&sas_dev->lock); + } else { + list_del_init(&slot->entry); + }

memset(slot, 0, offsetof(struct hisi_sas_slot, buf));

@@ -1021,7 +1025,7 @@ static void hisi_sas_port_notify_formed(struct asd_sas_phy *sas_phy) }

static void hisi_sas_do_release_task(struct hisi_hba *hisi_hba, struct sas_task *task, - struct hisi_sas_slot *slot) + struct hisi_sas_slot *slot, bool need_lock) { if (task) { unsigned long flags; @@ -1038,7 +1042,7 @@ static void hisi_sas_do_release_task(struct hisi_hba *hisi_hba, struct sas_task spin_unlock_irqrestore(&task->task_state_lock, flags); }

- hisi_sas_slot_task_free(hisi_hba, task, slot); + hisi_sas_slot_task_free(hisi_hba, task, slot, need_lock); }

static void hisi_sas_release_task(struct hisi_hba *hisi_hba, @@ -1047,8 +1051,11 @@ static void hisi_sas_release_task(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot, *slot2; struct hisi_sas_device *sas_dev = device->lldd_dev;

+ spin_lock(&sas_dev->lock); list_for_each_entry_safe(slot, slot2, &sas_dev->list, entry) - hisi_sas_do_release_task(hisi_hba, slot->task, slot); + hisi_sas_do_release_task(hisi_hba, slot->task, slot, false); + + spin_unlock(&sas_dev->lock); }

void hisi_sas_release_tasks(struct hisi_hba *hisi_hba) @@ -1574,7 +1581,7 @@ static int hisi_sas_abort_task(struct sas_task *task) */ if (rc == TMF_RESP_FUNC_COMPLETE && rc2 != TMF_RESP_FUNC_SUCC) { if (task->lldd_task) - hisi_sas_do_release_task(hisi_hba, task, slot); + hisi_sas_do_release_task(hisi_hba, task, slot, true); } } else if (task->task_proto & SAS_PROTOCOL_SATA || task->task_proto & SAS_PROTOCOL_STP) { @@ -1594,7 +1601,7 @@ static int hisi_sas_abort_task(struct sas_task *task) */ if ((sas_dev->dev_status == HISI_SAS_DEV_NCQ_ERR) && qc && qc->scsicmd) { - hisi_sas_do_release_task(hisi_hba, task, slot); + hisi_sas_do_release_task(hisi_hba, task, slot, true); rc = TMF_RESP_FUNC_COMPLETE; } else { rc = hisi_sas_softreset_ata_disk(device); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 70c24377c6a1..76176b1fc035 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -1310,7 +1310,7 @@ static void slot_complete_v1_hw(struct hisi_hba *hisi_hba, }

out: - hisi_sas_slot_task_free(hisi_hba, task, slot); + hisi_sas_slot_task_free(hisi_hba, task, slot, true);

if (task->task_done) task->task_done(task); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 02575d81afca..746e4d77de04 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2466,7 +2466,7 @@ static void slot_complete_v2_hw(struct hisi_hba *hisi_hba, } task->task_state_flags |= SAS_TASK_STATE_DONE; spin_unlock_irqrestore(&task->task_state_lock, flags); - hisi_sas_slot_task_free(hisi_hba, task, slot); + hisi_sas_slot_task_free(hisi_hba, task, slot, true);

if (!is_internal && (task->task_proto != SAS_PROTOCOL_SMP)) { spin_lock_irqsave(&device->done_lock, flags); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 9afc23e3a80f..71820a1170b4 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -883,6 +883,7 @@ static void dereg_device_v3_hw(struct hisi_hba *hisi_hba,

cfg_abt_set_query_iptt = hisi_sas_read32(hisi_hba, CFG_ABT_SET_QUERY_IPTT); + spin_lock(&sas_dev->lock); list_for_each_entry_safe(slot, slot2, &sas_dev->list, entry) { cfg_abt_set_query_iptt &= ~CFG_SET_ABORTED_IPTT_MSK; cfg_abt_set_query_iptt |= (1 << CFG_SET_ABORTED_EN_OFF) | @@ -890,6 +891,7 @@ static void dereg_device_v3_hw(struct hisi_hba *hisi_hba, hisi_sas_write32(hisi_hba, CFG_ABT_SET_QUERY_IPTT, cfg_abt_set_query_iptt); } + spin_unlock(&sas_dev->lock); cfg_abt_set_query_iptt &= ~(1 << CFG_SET_ABORTED_EN_OFF); hisi_sas_write32(hisi_hba, CFG_ABT_SET_QUERY_IPTT, cfg_abt_set_query_iptt); @@ -2378,7 +2380,7 @@ static void slot_complete_v3_hw(struct hisi_hba *hisi_hba, } task->task_state_flags |= SAS_TASK_STATE_DONE; spin_unlock_irqrestore(&task->task_state_lock, flags); - hisi_sas_slot_task_free(hisi_hba, task, slot); + hisi_sas_slot_task_free(hisi_hba, task, slot, true);

if (!is_internal && (task->task_proto != SAS_PROTOCOL_SMP)) { spin_lock_irqsave(&device->done_lock, flags); diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index f5252e45a48a..3e365e5e194a 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2157,10 +2157,13 @@ lpfc_debugfs_lockstat_write(struct file *file, const char __user *buf, char mybuf[64]; char *pbuf; int i; + size_t bsize;

memset(mybuf, 0, sizeof(mybuf));

- if (copy_from_user(mybuf, buf, nbytes)) + bsize = min(nbytes, (sizeof(mybuf) - 1)); + + if (copy_from_user(mybuf, buf, bsize)) return -EFAULT; pbuf = &mybuf[0];

@@ -2181,7 +2184,7 @@ lpfc_debugfs_lockstat_write(struct file *file, const char __user *buf, qp->lock_conflict.wq_access = 0; } } - return nbytes; + return bsize; } #endif

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 35b252f1ef73..62d2ca688cd1 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -5455,18 +5455,20 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * these conditions and release the RPI. */ if (phba->sli_rev == LPFC_SLI_REV4 && - (vport && vport->port_type == LPFC_NPIV_PORT) && - !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD) && - ndlp->nlp_flag & NLP_RELEASE_RPI) { - if (ndlp->nlp_state != NLP_STE_PLOGI_ISSUE && - ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) { - lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi); - spin_lock_irq(&ndlp->lock); - ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR; - ndlp->nlp_flag &= ~NLP_RELEASE_RPI; - spin_unlock_irq(&ndlp->lock); - lpfc_drop_node(vport, ndlp); + vport && vport->port_type == LPFC_NPIV_PORT && + !(ndlp->fc4_xpt_flags & SCSI_XPT_REGD)) { + if (ndlp->nlp_flag & NLP_RELEASE_RPI) { + if (ndlp->nlp_state != NLP_STE_PLOGI_ISSUE && + ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) { + lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi); + spin_lock_irq(&ndlp->lock); + ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR; + ndlp->nlp_flag &= ~NLP_RELEASE_RPI; + spin_unlock_irq(&ndlp->lock); + } } + + lpfc_drop_node(vport, ndlp); }

/* Release the originating I/O reference. */ diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index b7c569a42aa4..03964b26f3f2 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1463,6 +1463,8 @@ static int scsi_dispatch_cmd(struct scsi_cmnd *cmd) struct Scsi_Host *host = cmd->device->host; int rtn = 0;

+ atomic_inc(&cmd->device->iorequest_cnt); + /* check if the device is still usable */ if (unlikely(cmd->device->sdev_state == SDEV_DEL)) { /* in SDEV_DEL we error all commands. DID_NO_CONNECT @@ -1761,7 +1763,6 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx, goto out_dec_host_busy; }

- atomic_inc(&cmd->device->iorequest_cnt); return BLK_STS_OK;

out_dec_host_busy: diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index d9ce379c4d2e..e6bc622954cf 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1780,7 +1780,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)

length = scsi_bufflen(scmnd); payload = (struct vmbus_packet_mpb_array *)&cmd_request->mpb; - payload_sz = sizeof(cmd_request->mpb); + payload_sz = 0;

if (scsi_sg_count(scmnd)) { unsigned long offset_in_hvpg = offset_in_hvpage(sgl->offset); @@ -1789,10 +1789,10 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd) unsigned long hvpfn, hvpfns_to_add; int j, i = 0, sg_count;

- if (hvpg_count > MAX_PAGE_BUFFER_COUNT) { + payload_sz = (hvpg_count * sizeof(u64) + + sizeof(struct vmbus_packet_mpb_array));

- payload_sz = (hvpg_count * sizeof(u64) + - sizeof(struct vmbus_packet_mpb_array)); + if (hvpg_count > MAX_PAGE_BUFFER_COUNT) { payload = kzalloc(payload_sz, GFP_ATOMIC); if (!payload) return SCSI_MLQUEUE_DEVICE_BUSY; diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index b6aca59c3130..7fd99e581a57 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -546,9 +546,11 @@ int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val) { int ret;

- ret = pm_runtime_resume_and_get(&slave->dev); - if (ret < 0 && ret != -EACCES) + ret = pm_runtime_get_sync(&slave->dev); + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_noidle(&slave->dev); return ret; + }

ret = sdw_nread_no_pm(slave, addr, count, val);

@@ -570,9 +572,11 @@ int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val) { int ret;

- ret = pm_runtime_resume_and_get(&slave->dev); - if (ret < 0 && ret != -EACCES) + ret = pm_runtime_get_sync(&slave->dev); + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_noidle(&slave->dev); return ret; + }

ret = sdw_nwrite_no_pm(slave, addr, count, val);

@@ -1541,9 +1545,10 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)

sdw_modify_slave_status(slave, SDW_SLAVE_ALERT);

- ret = pm_runtime_resume_and_get(&slave->dev); + ret = pm_runtime_get_sync(&slave->dev); if (ret < 0 && ret != -EACCES) { dev_err(&slave->dev, "Failed to resume device: %d\n", ret); + pm_runtime_put_noidle(&slave->dev); return ret; }

diff --git a/drivers/soundwire/dmi-quirks.c b/drivers/soundwire/dmi-quirks.c index 7969881f126d..58ea013fa918 100644 --- a/drivers/soundwire/dmi-quirks.c +++ b/drivers/soundwire/dmi-quirks.c @@ -73,6 +73,23 @@ static const struct adr_remap hp_omen_16[] = { {} };

+/* + * Intel NUC M15 LAPRC510 and LAPRC710 + */ +static const struct adr_remap intel_rooks_county[] = { + /* rt711-sdca on link0 */ + { + 0x000020025d071100ull, + 0x000030025d071101ull + }, + /* rt1316-sdca on link2 */ + { + 0x000120025d071100ull, + 0x000230025d131601ull + }, + {} +}; + static const struct dmi_system_id adr_remap_quirk_table[] = { /* TGL devices */ { @@ -98,6 +115,14 @@ static const struct dmi_system_id adr_remap_quirk_table[] = { }, .driver_data = (void *)intel_tgl_bios, }, + { + /* quirk used for NUC15 'Rooks County' LAPRC510 and LAPRC710 skews */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"), + DMI_MATCH(DMI_PRODUCT_NAME, "LAPRC"), + }, + .driver_data = (void *)intel_rooks_county, + }, { .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index ba502129150d..30575ed20947 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -1217,6 +1217,9 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl) ctrl->num_dout_ports = val;

nports = ctrl->num_dout_ports + ctrl->num_din_ports; + if (nports > QCOM_SDW_MAX_PORTS) + return -EINVAL; + /* Valid port numbers are from 1-14, so mask out port 0 explicitly */ set_bit(0, &ctrl->dout_port_mask); set_bit(0, &ctrl->din_port_mask); diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 6c9c87cd14ca..a2a5ada61c3a 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -252,6 +252,18 @@ static bool spi_imx_can_dma(struct spi_controller *controller, struct spi_device return true; }

+/* + * Note the number of natively supported chip selects for MX51 is 4. Some + * devices may have less actual SS pins but the register map supports 4. When + * using gpio chip selects the cs values passed into the macros below can go + * outside the range 0 - 3. We therefore need to limit the cs value to avoid + * corrupting bits outside the allocated locations. + * + * The simplest way to do this is to just mask the cs bits to 2 bits. This + * still allows all 4 native chip selects to work as well as gpio chip selects + * (which can use any of the 4 chip select configurations). + */ + #define MX51_ECSPI_CTRL 0x08 #define MX51_ECSPI_CTRL_ENABLE (1 << 0) #define MX51_ECSPI_CTRL_XCH (1 << 2) @@ -260,16 +272,16 @@ static bool spi_imx_can_dma(struct spi_controller *controller, struct spi_device #define MX51_ECSPI_CTRL_DRCTL(drctl) ((drctl) << 16) #define MX51_ECSPI_CTRL_POSTDIV_OFFSET 8 #define MX51_ECSPI_CTRL_PREDIV_OFFSET 12 -#define MX51_ECSPI_CTRL_CS(cs) ((cs) << 18) +#define MX51_ECSPI_CTRL_CS(cs) ((cs & 3) << 18) #define MX51_ECSPI_CTRL_BL_OFFSET 20 #define MX51_ECSPI_CTRL_BL_MASK (0xfff << 20)

#define MX51_ECSPI_CONFIG 0x0c -#define MX51_ECSPI_CONFIG_SCLKPHA(cs) (1 << ((cs) + 0)) -#define MX51_ECSPI_CONFIG_SCLKPOL(cs) (1 << ((cs) + 4)) -#define MX51_ECSPI_CONFIG_SBBCTRL(cs) (1 << ((cs) + 8)) -#define MX51_ECSPI_CONFIG_SSBPOL(cs) (1 << ((cs) + 12)) -#define MX51_ECSPI_CONFIG_SCLKCTL(cs) (1 << ((cs) + 20)) +#define MX51_ECSPI_CONFIG_SCLKPHA(cs) (1 << ((cs & 3) + 0)) +#define MX51_ECSPI_CONFIG_SCLKPOL(cs) (1 << ((cs & 3) + 4)) +#define MX51_ECSPI_CONFIG_SBBCTRL(cs) (1 << ((cs & 3) + 8)) +#define MX51_ECSPI_CONFIG_SSBPOL(cs) (1 << ((cs & 3) + 12)) +#define MX51_ECSPI_CONFIG_SCLKCTL(cs) (1 << ((cs & 3) + 20))

#define MX51_ECSPI_INT 0x10 #define MX51_ECSPI_INT_TEEN (1 << 0) diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c index 4d69e320d018..a7381e774b95 100644 --- a/drivers/spi/spi-intel-pci.c +++ b/drivers/spi/spi-intel-pci.c @@ -83,6 +83,7 @@ static const struct pci_device_id intel_spi_pci_ids[] = { { PCI_VDEVICE(INTEL, 0xa2a4), (unsigned long)&cnl_info }, { PCI_VDEVICE(INTEL, 0xa324), (unsigned long)&cnl_info }, { PCI_VDEVICE(INTEL, 0xa3a4), (unsigned long)&cnl_info }, + { PCI_VDEVICE(INTEL, 0xae23), (unsigned long)&cnl_info }, { }, }; MODULE_DEVICE_TABLE(pci, intel_spi_pci_ids); diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c index dfd2b357f484..0a85ea667a1b 100644 --- a/drivers/staging/axis-fifo/axis-fifo.c +++ b/drivers/staging/axis-fifo/axis-fifo.c @@ -103,17 +103,17 @@ * globals * ---------------------------- */ -static int read_timeout = 1000; /* ms to wait before read() times out */ -static int write_timeout = 1000; /* ms to wait before write() times out */ +static long read_timeout = 1000; /* ms to wait before read() times out */ +static long write_timeout = 1000; /* ms to wait before write() times out */

/* ---------------------------- * module command-line arguments * ---------------------------- */

-module_param(read_timeout, int, 0444); +module_param(read_timeout, long, 0444); MODULE_PARM_DESC(read_timeout, "ms to wait before blocking read() timing out; set to -1 for no timeout"); -module_param(write_timeout, int, 0444); +module_param(write_timeout, long, 0444); MODULE_PARM_DESC(write_timeout, "ms to wait before blocking write() timing out; set to -1 for no timeout");

/* ---------------------------- @@ -384,9 +384,7 @@ static ssize_t axis_fifo_read(struct file *f, char __user *buf, mutex_lock(&fifo->read_lock); ret = wait_event_interruptible_timeout(fifo->read_queue, ioread32(fifo->base_addr + XLLF_RDFO_OFFSET), - (read_timeout >= 0) ? - msecs_to_jiffies(read_timeout) : - MAX_SCHEDULE_TIMEOUT); + read_timeout);

if (ret <= 0) { if (ret == 0) { @@ -528,9 +526,7 @@ static ssize_t axis_fifo_write(struct file *f, const char __user *buf, ret = wait_event_interruptible_timeout(fifo->write_queue, ioread32(fifo->base_addr + XLLF_TDFV_OFFSET) >= words_to_write, - (write_timeout >= 0) ? - msecs_to_jiffies(write_timeout) : - MAX_SCHEDULE_TIMEOUT); + write_timeout);

if (ret <= 0) { if (ret == 0) { @@ -948,7 +944,17 @@ static struct platform_driver axis_fifo_driver = {

static int __init axis_fifo_init(void) { - pr_info("axis-fifo driver loaded with parameters read_timeout = %i, write_timeout = %i\n", + if (read_timeout >= 0) + read_timeout = msecs_to_jiffies(read_timeout); + else + read_timeout = MAX_SCHEDULE_TIMEOUT; + + if (write_timeout >= 0) + write_timeout = msecs_to_jiffies(write_timeout); + else + write_timeout = MAX_SCHEDULE_TIMEOUT; + + pr_info("axis-fifo driver loaded with parameters read_timeout = %li, write_timeout = %li\n", read_timeout, write_timeout); return platform_driver_register(&axis_fifo_driver); } diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c index 93ba09236010..5cc67786b916 100644 --- a/drivers/staging/media/imx/imx-media-capture.c +++ b/drivers/staging/media/imx/imx-media-capture.c @@ -501,14 +501,14 @@ static int capture_legacy_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { struct capture_priv *priv = video_drvdata(file); - struct v4l2_subdev_frame_interval fi; + struct v4l2_subdev_frame_interval fi = { + .pad = priv->src_sd_pad, + }; int ret;

if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL;

- memset(&fi, 0, sizeof(fi)); - fi.pad = priv->src_sd_pad; ret = v4l2_subdev_call(priv->src_sd, video, g_frame_interval, &fi); if (ret < 0) return ret; @@ -523,14 +523,14 @@ static int capture_legacy_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { struct capture_priv *priv = video_drvdata(file); - struct v4l2_subdev_frame_interval fi; + struct v4l2_subdev_frame_interval fi = { + .pad = priv->src_sd_pad, + }; int ret;

if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL;

- memset(&fi, 0, sizeof(fi)); - fi.pad = priv->src_sd_pad; fi.interval = a->parm.capture.timeperframe; ret = v4l2_subdev_call(priv->src_sd, video, s_frame_interval, &fi); if (ret < 0) diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c index 411e907b68eb..b545750ca526 100644 --- a/drivers/staging/media/imx/imx-media-utils.c +++ b/drivers/staging/media/imx/imx-media-utils.c @@ -432,15 +432,15 @@ int imx_media_init_cfg(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state) { struct v4l2_mbus_framefmt *mf_try; - struct v4l2_subdev_format format; unsigned int pad; int ret;

for (pad = 0; pad < sd->entity.num_pads; pad++) { - memset(&format, 0, sizeof(format)); + struct v4l2_subdev_format format = { + .pad = pad, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + };

- format.pad = pad; - format.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &format); if (ret) continue; diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index 05548eab7daa..74fb0d185a8f 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -237,7 +237,9 @@ static int __iss_video_get_format(struct iss_video *video, struct v4l2_mbus_framefmt *format) { - struct v4l2_subdev_format fmt; + struct v4l2_subdev_format fmt = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; struct v4l2_subdev *subdev; u32 pad; int ret; @@ -246,9 +248,7 @@ __iss_video_get_format(struct iss_video *video, if (!subdev) return -EINVAL;

- memset(&fmt, 0, sizeof(fmt)); fmt.pad = pad; - fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;

mutex_lock(&video->mutex); ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 72d76dc7df78..92552ce30cd5 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -48,9 +48,9 @@ static const struct rtl819x_ops rtl819xp_ops = { };

static struct pci_device_id rtl8192_pci_id_tbl[] = { - {RTL_PCI_DEVICE(0x10ec, 0x8192, rtl819xp_ops)}, - {RTL_PCI_DEVICE(0x07aa, 0x0044, rtl819xp_ops)}, - {RTL_PCI_DEVICE(0x07aa, 0x0047, rtl819xp_ops)}, + {PCI_DEVICE(0x10ec, 0x8192)}, + {PCI_DEVICE(0x07aa, 0x0044)}, + {PCI_DEVICE(0x07aa, 0x0047)}, {} };

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h index fd96eef90c7f..bbc1c4bac358 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h @@ -55,11 +55,6 @@ #define IS_HARDWARE_TYPE_8192SE(_priv) \ (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192SE)

-#define RTL_PCI_DEVICE(vend, dev, cfg) \ - .vendor = (vend), .device = (dev), \ - .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \ - .driver_data = (kernel_ulong_t)&(cfg) - #define TOTAL_CAM_ENTRY 32 #define CAM_CONTENT_COUNT 8

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 3f7a9f7f5f4e..07e196b44b91 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4531,6 +4531,9 @@ int iscsit_close_session(struct iscsit_session *sess, bool can_sleep) iscsit_stop_time2retain_timer(sess); spin_unlock_bh(&se_tpg->session_lock);

+ if (sess->sess_ops->ErrorRecoveryLevel == 2) + iscsit_free_connection_recovery_entries(sess); + /* * transport_deregister_session_configfs() will clear the * struct se_node_acl->nacl_sess pointer now as a iscsi_np process context @@ -4554,9 +4557,6 @@ int iscsit_close_session(struct iscsit_session *sess, bool can_sleep)

transport_deregister_session(sess->se_sess);

- if (sess->sess_ops->ErrorRecoveryLevel == 2) - iscsit_free_connection_recovery_entries(sess); - iscsit_free_all_ooo_cmdsns(sess);

spin_lock_bh(&se_tpg->session_lock); diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index cfebec107f3f..0a525f44ea31 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -54,6 +54,21 @@ static int ring_interrupt_index(const struct tb_ring *ring) return bit; }

+static void nhi_mask_interrupt(struct tb_nhi *nhi, int mask, int ring) +{ + if (nhi->quirks & QUIRK_AUTO_CLEAR_INT) + return; + iowrite32(mask, nhi->iobase + REG_RING_INTERRUPT_MASK_CLEAR_BASE + ring); +} + +static void nhi_clear_interrupt(struct tb_nhi *nhi, int ring) +{ + if (nhi->quirks & QUIRK_AUTO_CLEAR_INT) + ioread32(nhi->iobase + REG_RING_NOTIFY_BASE + ring); + else + iowrite32(~0, nhi->iobase + REG_RING_INT_CLEAR + ring); +} + /* * ring_interrupt_active() - activate/deactivate interrupts for a single ring * @@ -61,8 +76,8 @@ static int ring_interrupt_index(const struct tb_ring *ring) */ static void ring_interrupt_active(struct tb_ring *ring, bool active) { - int reg = REG_RING_INTERRUPT_BASE + - ring_interrupt_index(ring) / 32 * 4; + int index = ring_interrupt_index(ring) / 32 * 4; + int reg = REG_RING_INTERRUPT_BASE + index; int interrupt_bit = ring_interrupt_index(ring) & 31; int mask = 1 << interrupt_bit; u32 old, new; @@ -123,7 +138,11 @@ static void ring_interrupt_active(struct tb_ring *ring, bool active) "interrupt for %s %d is already %s\n", RING_TYPE(ring), ring->hop, active ? "enabled" : "disabled"); - iowrite32(new, ring->nhi->iobase + reg); + + if (active) + iowrite32(new, ring->nhi->iobase + reg); + else + nhi_mask_interrupt(ring->nhi, mask, index); }

/* @@ -136,11 +155,11 @@ static void nhi_disable_interrupts(struct tb_nhi *nhi) int i = 0; /* disable interrupts */ for (i = 0; i < RING_INTERRUPT_REG_COUNT(nhi); i++) - iowrite32(0, nhi->iobase + REG_RING_INTERRUPT_BASE + 4 * i); + nhi_mask_interrupt(nhi, ~0, 4 * i);

/* clear interrupt status bits */ for (i = 0; i < RING_NOTIFY_REG_COUNT(nhi); i++) - ioread32(nhi->iobase + REG_RING_NOTIFY_BASE + 4 * i); + nhi_clear_interrupt(nhi, 4 * i); }

/* ring helper methods */ diff --git a/drivers/thunderbolt/nhi_regs.h b/drivers/thunderbolt/nhi_regs.h index faef165a919c..6ba295815477 100644 --- a/drivers/thunderbolt/nhi_regs.h +++ b/drivers/thunderbolt/nhi_regs.h @@ -93,6 +93,8 @@ struct ring_desc { #define REG_RING_INTERRUPT_BASE 0x38200 #define RING_INTERRUPT_REG_COUNT(nhi) ((31 + 2 * nhi->hop_count) / 32)

+#define REG_RING_INTERRUPT_MASK_CLEAR_BASE 0x38208 + #define REG_INT_THROTTLING_RATE 0x38c00

/* Interrupt Vector Allocation */ diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c index f801b1f5b46c..af0e1c070187 100644 --- a/drivers/tty/serial/8250/8250_bcm7271.c +++ b/drivers/tty/serial/8250/8250_bcm7271.c @@ -1012,7 +1012,7 @@ static int brcmuart_probe(struct platform_device *pdev) of_property_read_u32(np, "clock-frequency", &clk_rate);

/* See if a Baud clock has been specified */ - baud_mux_clk = of_clk_get_by_name(np, "sw_baud"); + baud_mux_clk = devm_clk_get(dev, "sw_baud"); if (IS_ERR(baud_mux_clk)) { if (PTR_ERR(baud_mux_clk) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; @@ -1032,7 +1032,7 @@ static int brcmuart_probe(struct platform_device *pdev) if (clk_rate == 0) { dev_err(dev, "clock-frequency or clk not defined\n"); ret = -EINVAL; - goto release_dma; + goto err_clk_disable; }

dev_dbg(dev, "DMA is %senabled\n", priv->dma_enabled ? "" : "not "); @@ -1119,6 +1119,8 @@ static int brcmuart_probe(struct platform_device *pdev) serial8250_unregister_port(priv->line); err: brcmuart_free_bufs(dev, priv); +err_clk_disable: + clk_disable_unprepare(baud_mux_clk); release_dma: if (priv->dma_enabled) brcmuart_arbitration(priv, 0); @@ -1133,6 +1135,7 @@ static int brcmuart_remove(struct platform_device *pdev) hrtimer_cancel(&priv->hrt); serial8250_unregister_port(priv->line); brcmuart_free_bufs(&pdev->dev, priv); + clk_disable_unprepare(priv->baud_mux_clk); if (priv->dma_enabled) brcmuart_arbitration(priv, 0); return 0; diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index ab63c308be0a..13bf535eedcd 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1158,6 +1158,7 @@ void serial8250_unregister_port(int line) uart->port.type = PORT_UNKNOWN; uart->port.dev = &serial8250_isa_devs->dev; uart->capabilities = 0; + serial8250_init_port(uart); serial8250_apply_quirks(uart); uart_add_one_port(&serial8250_reg, &uart->port); } else { diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 64770c62bbec..b406cba10b0e 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -40,9 +40,13 @@ #define PCI_DEVICE_ID_COMMTECH_4224PCIE 0x0020 #define PCI_DEVICE_ID_COMMTECH_4228PCIE 0x0021 #define PCI_DEVICE_ID_COMMTECH_4222PCIE 0x0022 + #define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358 #define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358

+#define PCI_SUBDEVICE_ID_USR_2980 0x0128 +#define PCI_SUBDEVICE_ID_USR_2981 0x0129 + #define PCI_DEVICE_ID_SEALEVEL_710xC 0x1001 #define PCI_DEVICE_ID_SEALEVEL_720xC 0x1002 #define PCI_DEVICE_ID_SEALEVEL_740xC 0x1004 @@ -829,6 +833,15 @@ static const struct exar8250_board pbn_exar_XR17V8358 = { (kernel_ulong_t)&bd \ }

+#define USR_DEVICE(devid, sdevid, bd) { \ + PCI_DEVICE_SUB( \ + PCI_VENDOR_ID_USR, \ + PCI_DEVICE_ID_EXAR_##devid, \ + PCI_VENDOR_ID_EXAR, \ + PCI_SUBDEVICE_ID_USR_##sdevid), 0, 0, \ + (kernel_ulong_t)&bd \ + } + static const struct pci_device_id exar_pci_tbl[] = { EXAR_DEVICE(ACCESSIO, COM_2S, pbn_exar_XR17C15x), EXAR_DEVICE(ACCESSIO, COM_4S, pbn_exar_XR17C15x), @@ -853,6 +866,10 @@ static const struct pci_device_id exar_pci_tbl[] = {

IBM_DEVICE(XR17C152, SATURN_SERIAL_ONE_PORT, pbn_exar_ibm_saturn),

+ /* USRobotics USR298x-OEM PCI Modems */ + USR_DEVICE(XR17C152, 2980, pbn_exar_XR17C15x), + USR_DEVICE(XR17C152, 2981, pbn_exar_XR17C15x), + /* Exar Corp. XR17C15[248] Dual/Quad/Octal UART */ EXAR_DEVICE(EXAR, XR17C152, pbn_exar_XR17C15x), EXAR_DEVICE(EXAR, XR17C154, pbn_exar_XR17C15x), diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index c55be6fda0ca..e80c4f6551a1 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1920,6 +1920,8 @@ pci_moxa_setup(struct serial_private *priv, #define PCI_SUBDEVICE_ID_SIIG_DUAL_30 0x2530 #define PCI_VENDOR_ID_ADVANTECH 0x13fe #define PCI_DEVICE_ID_INTEL_CE4100_UART 0x2e66 +#define PCI_DEVICE_ID_ADVANTECH_PCI1600 0x1600 +#define PCI_DEVICE_ID_ADVANTECH_PCI1600_1611 0x1611 #define PCI_DEVICE_ID_ADVANTECH_PCI3620 0x3620 #define PCI_DEVICE_ID_ADVANTECH_PCI3618 0x3618 #define PCI_DEVICE_ID_ADVANTECH_PCIf618 0xf618 @@ -4085,6 +4087,9 @@ static SIMPLE_DEV_PM_OPS(pciserial_pm_ops, pciserial_suspend_one, pciserial_resume_one);

static const struct pci_device_id serial_pci_tbl[] = { + { PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI1600, + PCI_DEVICE_ID_ADVANTECH_PCI1600_1611, PCI_ANY_ID, 0, 0, + pbn_b0_4_921600 }, /* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */ { PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620, PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0, diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c index 59e25f2b6632..4b2512eef577 100644 --- a/drivers/tty/serial/arc_uart.c +++ b/drivers/tty/serial/arc_uart.c @@ -606,10 +606,11 @@ static int arc_serial_probe(struct platform_device *pdev) } uart->baud = val;

- port->membase = of_iomap(np, 0); - if (!port->membase) + port->membase = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(port->membase)) { /* No point of dev_err since UART itself is hosed here */ - return -ENXIO; + return PTR_ERR(port->membase); + }

port->irq = irq_of_parse_and_map(np, 0);

diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 28fbc927a546..0ae297239f85 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -1665,19 +1665,18 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) uport->private_data = &port->private_data; platform_set_drvdata(pdev, port);

- ret = uart_add_one_port(drv, uport); - if (ret) - return ret; - irq_set_status_flags(uport->irq, IRQ_NOAUTOEN); ret = devm_request_irq(uport->dev, uport->irq, qcom_geni_serial_isr, IRQF_TRIGGER_HIGH, port->name, uport); if (ret) { dev_err(uport->dev, "Failed to get IRQ ret %d\n", ret); - uart_remove_one_port(drv, uport); return ret; }

+ ret = uart_add_one_port(drv, uport); + if (ret) + return ret; + /* * Set pm_runtime status as ACTIVE so that wakeup_irq gets * enabled/disabled from dev_pm_arm_wake_irq during system diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index 1dc07f9214d5..01c96537fa36 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -656,10 +656,17 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) } }

- /* The vcs_size might have changed while we slept to grab - * the user buffer, so recheck. + /* The vc might have been freed or vcs_size might have changed + * while we slept to grab the user buffer, so recheck. * Return data written up to now on failure. */ + vc = vcs_vc(inode, &viewed); + if (!vc) { + if (written) + break; + ret = -ENXIO; + goto unlock_out; + } size = vcs_size(vc, attr, false); if (size < 0) { if (written) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 70b112038792..8ac2945e849f 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -9428,8 +9428,16 @@ static int __ufshcd_wl_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op) * that performance might be impacted. */ ret = ufshcd_urgent_bkops(hba); - if (ret) + if (ret) { + /* + * If return err in suspend flow, IO will hang. + * Trigger error handler and break suspend for + * error recovery. + */ + ufshcd_force_error_recovery(hba); + ret = -EBUSY; goto enable_scaling; + } } else { /* make sure that auto bkops is disabled */ ufshcd_disable_auto_bkops(hba); diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c index 1c91f43e15c8..9c911787f84c 100644 --- a/drivers/ufs/host/ufshcd-pci.c +++ b/drivers/ufs/host/ufshcd-pci.c @@ -607,6 +607,7 @@ static const struct pci_device_id ufshcd_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x51FF), (kernel_ulong_t)&ufs_intel_adl_hba_vops }, { PCI_VDEVICE(INTEL, 0x54FF), (kernel_ulong_t)&ufs_intel_adl_hba_vops }, { PCI_VDEVICE(INTEL, 0x7E47), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, + { PCI_VDEVICE(INTEL, 0xA847), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, { } /* terminate list */ };

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 4bb6d304eb4b..311007b1d904 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1928,6 +1928,8 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,

if (request.req.wLength > USBTMC_BUFSIZE) return -EMSGSIZE; + if (request.req.wLength == 0) /* Length-0 requests are never IN */ + request.req.bRequestType &= ~USB_DIR_IN;

is_in = request.req.bRequestType & USB_DIR_IN;

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 850df0e6bcab..f0ffd2e5c642 100644 --- a/drivers/usb/dwc3/debugfs.c +++ b/drivers/usb/dwc3/debugfs.c @@ -327,6 +327,11 @@ static int dwc3_lsp_show(struct seq_file *s, void *unused) unsigned int current_mode; unsigned long flags; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GSTS); @@ -345,6 +350,8 @@ static int dwc3_lsp_show(struct seq_file *s, void *unused) } spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -390,6 +397,11 @@ static int dwc3_mode_show(struct seq_file *s, void *unused) struct dwc3 *dwc = s->private; unsigned long flags; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GCTL); @@ -409,6 +421,8 @@ static int dwc3_mode_show(struct seq_file *s, void *unused) seq_printf(s, "UNKNOWN %08x\n", DWC3_GCTL_PRTCAP(reg)); }

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -458,6 +472,11 @@ static int dwc3_testmode_show(struct seq_file *s, void *unused) struct dwc3 *dwc = s->private; unsigned long flags; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_DCTL); @@ -488,6 +507,8 @@ static int dwc3_testmode_show(struct seq_file *s, void *unused) seq_printf(s, "UNKNOWN %d\n", reg); }

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -504,6 +525,7 @@ static ssize_t dwc3_testmode_write(struct file *file, unsigned long flags; u32 testmode = 0; char buf[32]; + int ret;

if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) return -EFAULT; @@ -521,10 +543,16 @@ static ssize_t dwc3_testmode_write(struct file *file, else testmode = 0;

+ ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret; + spin_lock_irqsave(&dwc->lock, flags); dwc3_gadget_set_test_mode(dwc, testmode); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return count; }

@@ -543,12 +571,18 @@ static int dwc3_link_state_show(struct seq_file *s, void *unused) enum dwc3_link_state state; u32 reg; u8 speed; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GSTS); if (DWC3_GSTS_CURMOD(reg) != DWC3_GSTS_CURMOD_DEVICE) { seq_puts(s, "Not available\n"); spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put_sync(dwc->dev); return 0; }

@@ -561,6 +595,8 @@ static int dwc3_link_state_show(struct seq_file *s, void *unused) dwc3_gadget_hs_link_string(state)); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -579,6 +615,7 @@ static ssize_t dwc3_link_state_write(struct file *file, char buf[32]; u32 reg; u8 speed; + int ret;

if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) return -EFAULT; @@ -598,10 +635,15 @@ static ssize_t dwc3_link_state_write(struct file *file, else return -EINVAL;

+ ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret; + spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GSTS); if (DWC3_GSTS_CURMOD(reg) != DWC3_GSTS_CURMOD_DEVICE) { spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put_sync(dwc->dev); return -EINVAL; }

@@ -611,12 +653,15 @@ static ssize_t dwc3_link_state_write(struct file *file, if (speed < DWC3_DSTS_SUPERSPEED && state != DWC3_LINK_STATE_RECOV) { spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put_sync(dwc->dev); return -EINVAL; }

dwc3_gadget_set_link_state(dwc, state); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return count; }

@@ -640,6 +685,11 @@ static int dwc3_tx_fifo_size_show(struct seq_file *s, void *unused) unsigned long flags; u32 mdwidth; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_TXFIFO); @@ -652,6 +702,8 @@ static int dwc3_tx_fifo_size_show(struct seq_file *s, void *unused) seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -662,6 +714,11 @@ static int dwc3_rx_fifo_size_show(struct seq_file *s, void *unused) unsigned long flags; u32 mdwidth; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_RXFIFO); @@ -674,6 +731,8 @@ static int dwc3_rx_fifo_size_show(struct seq_file *s, void *unused) seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -683,12 +742,19 @@ static int dwc3_tx_request_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_TXREQQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -698,12 +764,19 @@ static int dwc3_rx_request_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_RXREQQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -713,12 +786,19 @@ static int dwc3_rx_info_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_RXINFOQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -728,12 +808,19 @@ static int dwc3_descriptor_fetch_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_DESCFETCHQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -743,12 +830,19 @@ static int dwc3_event_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_EVENTQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -793,6 +887,11 @@ static int dwc3_trb_ring_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; int i; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); if (dep->number <= 1) { @@ -822,6 +921,8 @@ static int dwc3_trb_ring_show(struct seq_file *s, void *unused) out: spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -834,6 +935,11 @@ static int dwc3_ep_info_register_show(struct seq_file *s, void *unused) u32 lower_32_bits; u32 upper_32_bits; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = DWC3_GDBGLSPMUX_EPSELECT(dep->number); @@ -846,6 +952,8 @@ static int dwc3_ep_info_register_show(struct seq_file *s, void *unused) seq_printf(s, "0x%016llx\n", ep_info); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -905,6 +1013,7 @@ void dwc3_debugfs_init(struct dwc3 *dwc) dwc->regset->regs = dwc3_regs; dwc->regset->nregs = ARRAY_SIZE(dwc3_regs); dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START; + dwc->regset->dev = dwc->dev;

root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root); dwc->debug_root = root; diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index e63700937ba8..80ae30844845 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2597,6 +2597,21 @@ static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc) return ret; }

+static int dwc3_gadget_soft_connect(struct dwc3 *dwc) +{ + /* + * In the Synopsys DWC_usb31 1.90a programming guide section + * 4.1.9, it specifies that for a reconnect after a + * device-initiated disconnect requires a core soft reset + * (DCTL.CSftRst) before enabling the run/stop bit. + */ + dwc3_core_soft_reset(dwc); + + dwc3_event_buffers_setup(dwc); + __dwc3_gadget_start(dwc); + return dwc3_gadget_run_stop(dwc, true); +} + static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) { struct dwc3 *dwc = gadget_to_dwc(g); @@ -2635,21 +2650,10 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)

synchronize_irq(dwc->irq_gadget);

- if (!is_on) { + if (!is_on) ret = dwc3_gadget_soft_disconnect(dwc); - } else { - /* - * In the Synopsys DWC_usb31 1.90a programming guide section - * 4.1.9, it specifies that for a reconnect after a - * device-initiated disconnect requires a core soft reset - * (DCTL.CSftRst) before enabling the run/stop bit. - */ - dwc3_core_soft_reset(dwc); - - dwc3_event_buffers_setup(dwc); - __dwc3_gadget_start(dwc); - ret = dwc3_gadget_run_stop(dwc, true); - } + else + ret = dwc3_gadget_soft_connect(dwc);

pm_runtime_put(dwc->dev);

@@ -4565,42 +4569,39 @@ void dwc3_gadget_exit(struct dwc3 *dwc) int dwc3_gadget_suspend(struct dwc3 *dwc) { unsigned long flags; + int ret;

if (!dwc->gadget_driver) return 0;

- dwc3_gadget_run_stop(dwc, false); + ret = dwc3_gadget_soft_disconnect(dwc); + if (ret) + goto err;

spin_lock_irqsave(&dwc->lock, flags); dwc3_disconnect_gadget(dwc); - __dwc3_gadget_stop(dwc); spin_unlock_irqrestore(&dwc->lock, flags);

return 0; + +err: + /* + * Attempt to reset the controller's state. Likely no + * communication can be established until the host + * performs a port reset. + */ + if (dwc->softconnect) + dwc3_gadget_soft_connect(dwc); + + return ret; }

int dwc3_gadget_resume(struct dwc3 *dwc) { - int ret; - if (!dwc->gadget_driver || !dwc->softconnect) return 0;

- ret = __dwc3_gadget_start(dwc); - if (ret < 0) - goto err0; - - ret = dwc3_gadget_run_stop(dwc, true); - if (ret < 0) - goto err1; - - return 0; - -err1: - __dwc3_gadget_stop(dwc); - -err0: - return ret; + return dwc3_gadget_soft_connect(dwc); }

void dwc3_gadget_process_pending_events(struct dwc3 *dwc) diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index f259975dfba4..d67d071c85ac 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -17,6 +17,7 @@ #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/if_vlan.h> +#include <linux/string_helpers.h> #include <linux/usb/composite.h>

#include "u_ether.h" @@ -942,6 +943,8 @@ int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len) dev = netdev_priv(net); snprintf(host_addr, len, "%pm", dev->host_mac);

+ string_upper(host_addr, host_addr); + return strlen(host_addr); } EXPORT_SYMBOL_GPL(gether_get_host_addr_cdc); diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index b14cbd0a6d01..23b0629a8774 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -37,10 +37,6 @@ static struct bus_type gadget_bus_type; * @vbus: for udcs who care about vbus status, this value is real vbus status; * for udcs who do not care about vbus status, this value is always true * @started: the UDC's started state. True if the UDC had started. - * @connect_lock: protects udc->vbus, udc->started, gadget->connect, gadget->deactivate related - * functions. usb_gadget_connect_locked, usb_gadget_disconnect_locked, - * usb_udc_connect_control_locked, usb_gadget_udc_start_locked, usb_gadget_udc_stop_locked are - * called with this lock held. * * This represents the internal data structure which is used by the UDC-class * to hold information about udc driver and gadget together. @@ -52,7 +48,6 @@ struct usb_udc { struct list_head list; bool vbus; bool started; - struct mutex connect_lock; };

static struct class *udc_class; @@ -665,9 +660,17 @@ int usb_gadget_vbus_disconnect(struct usb_gadget *gadget) } EXPORT_SYMBOL_GPL(usb_gadget_vbus_disconnect);

-/* Internal version of usb_gadget_connect needs to be called with connect_lock held. */ -static int usb_gadget_connect_locked(struct usb_gadget *gadget) - __must_hold(&gadget->udc->connect_lock) +/** + * usb_gadget_connect - software-controlled connect to USB host + * @gadget:the peripheral being connected + * + * Enables the D+ (or potentially D-) pullup. The host will start + * enumerating this gadget when the pullup is active and a VBUS session + * is active (the link is powered). + * + * Returns zero on success, else negative errno. + */ +int usb_gadget_connect(struct usb_gadget *gadget) { int ret = 0;

@@ -676,15 +679,10 @@ static int usb_gadget_connect_locked(struct usb_gadget *gadget) goto out; }

- if (gadget->connected) - goto out; - - if (gadget->deactivated || !gadget->udc->started) { + if (gadget->deactivated) { /* * If gadget is deactivated we only save new state. * Gadget will be connected automatically after activation. - * - * udc first needs to be started before gadget can be pulled up. */ gadget->connected = true; goto out; @@ -699,32 +697,22 @@ static int usb_gadget_connect_locked(struct usb_gadget *gadget)

return ret; } +EXPORT_SYMBOL_GPL(usb_gadget_connect);

/** - * usb_gadget_connect - software-controlled connect to USB host - * @gadget:the peripheral being connected + * usb_gadget_disconnect - software-controlled disconnect from USB host + * @gadget:the peripheral being disconnected * - * Enables the D+ (or potentially D-) pullup. The host will start - * enumerating this gadget when the pullup is active and a VBUS session - * is active (the link is powered). + * Disables the D+ (or potentially D-) pullup, which the host may see + * as a disconnect (when a VBUS session is active). Not all systems + * support software pullup controls. + * + * Following a successful disconnect, invoke the ->disconnect() callback + * for the current gadget driver so that UDC drivers don't need to. * * Returns zero on success, else negative errno. */ -int usb_gadget_connect(struct usb_gadget *gadget) -{ - int ret; - - mutex_lock(&gadget->udc->connect_lock); - ret = usb_gadget_connect_locked(gadget); - mutex_unlock(&gadget->udc->connect_lock); - - return ret; -} -EXPORT_SYMBOL_GPL(usb_gadget_connect); - -/* Internal version of usb_gadget_disconnect needs to be called with connect_lock held. */ -static int usb_gadget_disconnect_locked(struct usb_gadget *gadget) - __must_hold(&gadget->udc->connect_lock) +int usb_gadget_disconnect(struct usb_gadget *gadget) { int ret = 0;

@@ -736,12 +724,10 @@ static int usb_gadget_disconnect_locked(struct usb_gadget *gadget) if (!gadget->connected) goto out;

- if (gadget->deactivated || !gadget->udc->started) { + if (gadget->deactivated) { /* * If gadget is deactivated we only save new state. * Gadget will stay disconnected after activation. - * - * udc should have been started before gadget being pulled down. */ gadget->connected = false; goto out; @@ -761,30 +747,6 @@ static int usb_gadget_disconnect_locked(struct usb_gadget *gadget)

return ret; } - -/** - * usb_gadget_disconnect - software-controlled disconnect from USB host - * @gadget:the peripheral being disconnected - * - * Disables the D+ (or potentially D-) pullup, which the host may see - * as a disconnect (when a VBUS session is active). Not all systems - * support software pullup controls. - * - * Following a successful disconnect, invoke the ->disconnect() callback - * for the current gadget driver so that UDC drivers don't need to. - * - * Returns zero on success, else negative errno. - */ -int usb_gadget_disconnect(struct usb_gadget *gadget) -{ - int ret; - - mutex_lock(&gadget->udc->connect_lock); - ret = usb_gadget_disconnect_locked(gadget); - mutex_unlock(&gadget->udc->connect_lock); - - return ret; -} EXPORT_SYMBOL_GPL(usb_gadget_disconnect);

/** @@ -805,11 +767,10 @@ int usb_gadget_deactivate(struct usb_gadget *gadget) if (gadget->deactivated) goto out;

- mutex_lock(&gadget->udc->connect_lock); if (gadget->connected) { - ret = usb_gadget_disconnect_locked(gadget); + ret = usb_gadget_disconnect(gadget); if (ret) - goto unlock; + goto out;

/* * If gadget was being connected before deactivation, we want @@ -819,8 +780,6 @@ int usb_gadget_deactivate(struct usb_gadget *gadget) } gadget->deactivated = true;

-unlock: - mutex_unlock(&gadget->udc->connect_lock); out: trace_usb_gadget_deactivate(gadget, ret);

@@ -844,7 +803,6 @@ int usb_gadget_activate(struct usb_gadget *gadget) if (!gadget->deactivated) goto out;

- mutex_lock(&gadget->udc->connect_lock); gadget->deactivated = false;

/* @@ -852,8 +810,7 @@ int usb_gadget_activate(struct usb_gadget *gadget) * while it was being deactivated, we call usb_gadget_connect(). */ if (gadget->connected) - ret = usb_gadget_connect_locked(gadget); - mutex_unlock(&gadget->udc->connect_lock); + ret = usb_gadget_connect(gadget);

out: trace_usb_gadget_activate(gadget, ret); @@ -1094,13 +1051,12 @@ EXPORT_SYMBOL_GPL(usb_gadget_set_state);

/* ------------------------------------------------------------------------- */

-/* Acquire connect_lock before calling this function. */ -static void usb_udc_connect_control_locked(struct usb_udc *udc) __must_hold(&udc->connect_lock) +static void usb_udc_connect_control(struct usb_udc *udc) { - if (udc->vbus && udc->started) - usb_gadget_connect_locked(udc->gadget); + if (udc->vbus) + usb_gadget_connect(udc->gadget); else - usb_gadget_disconnect_locked(udc->gadget); + usb_gadget_disconnect(udc->gadget); }

/** @@ -1116,12 +1072,10 @@ void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status) { struct usb_udc *udc = gadget->udc;

- mutex_lock(&udc->connect_lock); if (udc) { udc->vbus = status; - usb_udc_connect_control_locked(udc); + usb_udc_connect_control(udc); } - mutex_unlock(&udc->connect_lock); } EXPORT_SYMBOL_GPL(usb_udc_vbus_handler);

@@ -1143,7 +1097,7 @@ void usb_gadget_udc_reset(struct usb_gadget *gadget, EXPORT_SYMBOL_GPL(usb_gadget_udc_reset);

/** - * usb_gadget_udc_start_locked - tells usb device controller to start up + * usb_gadget_udc_start - tells usb device controller to start up * @udc: The UDC to be started * * This call is issued by the UDC Class driver when it's about @@ -1154,11 +1108,8 @@ EXPORT_SYMBOL_GPL(usb_gadget_udc_reset); * necessary to have it powered on. * * Returns zero on success, else negative errno. - * - * Caller should acquire connect_lock before invoking this function. */ -static inline int usb_gadget_udc_start_locked(struct usb_udc *udc) - __must_hold(&udc->connect_lock) +static inline int usb_gadget_udc_start(struct usb_udc *udc) { int ret;

@@ -1175,7 +1126,7 @@ static inline int usb_gadget_udc_start_locked(struct usb_udc *udc) }

/** - * usb_gadget_udc_stop_locked - tells usb device controller we don't need it anymore + * usb_gadget_udc_stop - tells usb device controller we don't need it anymore * @udc: The UDC to be stopped * * This call is issued by the UDC Class driver after calling @@ -1184,11 +1135,8 @@ static inline int usb_gadget_udc_start_locked(struct usb_udc *udc) * The details are implementation specific, but it can go as * far as powering off UDC completely and disable its data * line pullups. - * - * Caller should acquire connect lock before invoking this function. */ -static inline void usb_gadget_udc_stop_locked(struct usb_udc *udc) - __must_hold(&udc->connect_lock) +static inline void usb_gadget_udc_stop(struct usb_udc *udc) { if (!udc->started) { dev_err(&udc->dev, "UDC had already stopped\n"); @@ -1347,7 +1295,6 @@ int usb_add_gadget(struct usb_gadget *gadget)

udc->gadget = gadget; gadget->udc = udc; - mutex_init(&udc->connect_lock);

udc->started = false;

@@ -1549,15 +1496,11 @@ static int gadget_bind_driver(struct device *dev) if (ret) goto err_bind;

- mutex_lock(&udc->connect_lock); - ret = usb_gadget_udc_start_locked(udc); - if (ret) { - mutex_unlock(&udc->connect_lock); + ret = usb_gadget_udc_start(udc); + if (ret) goto err_start; - } usb_gadget_enable_async_callbacks(udc); - usb_udc_connect_control_locked(udc); - mutex_unlock(&udc->connect_lock); + usb_udc_connect_control(udc);

kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE); return 0; @@ -1588,14 +1531,12 @@ static void gadget_unbind_driver(struct device *dev)

kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);

- mutex_lock(&udc->connect_lock); - usb_gadget_disconnect_locked(gadget); + usb_gadget_disconnect(gadget); usb_gadget_disable_async_callbacks(udc); if (gadget->irq) synchronize_irq(gadget->irq); udc->driver->unbind(gadget); - usb_gadget_udc_stop_locked(udc); - mutex_unlock(&udc->connect_lock); + usb_gadget_udc_stop(udc);

mutex_lock(&udc_lock); driver->is_bound = false; @@ -1681,15 +1622,11 @@ static ssize_t soft_connect_store(struct device *dev, }

if (sysfs_streq(buf, "connect")) { - mutex_lock(&udc->connect_lock); - usb_gadget_udc_start_locked(udc); - usb_gadget_connect_locked(udc->gadget); - mutex_unlock(&udc->connect_lock); + usb_gadget_udc_start(udc); + usb_gadget_connect(udc->gadget); } else if (sysfs_streq(buf, "disconnect")) { - mutex_lock(&udc->connect_lock); - usb_gadget_disconnect_locked(udc->gadget); - usb_gadget_udc_stop_locked(udc); - mutex_unlock(&udc->connect_lock); + usb_gadget_disconnect(udc->gadget); + usb_gadget_udc_stop(udc); } else { dev_err(dev, "unsupported command '%s'\n", buf); ret = -EINVAL; diff --git a/drivers/usb/host/uhci-pci.c b/drivers/usb/host/uhci-pci.c index 3592f757fe05..7bd2fddde770 100644 --- a/drivers/usb/host/uhci-pci.c +++ b/drivers/usb/host/uhci-pci.c @@ -119,11 +119,13 @@ static int uhci_pci_init(struct usb_hcd *hcd)

uhci->rh_numports = uhci_count_ports(hcd);

- /* Intel controllers report the OverCurrent bit active on. - * VIA controllers report it active off, so we'll adjust the - * bit value. (It's not standardized in the UHCI spec.) + /* + * Intel controllers report the OverCurrent bit active on. VIA + * and ZHAOXIN controllers report it active off, so we'll adjust + * the bit value. (It's not standardized in the UHCI spec.) */ - if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA) + if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA || + to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_ZHAOXIN) uhci->oc_low = 1;

/* HP's server management chip requires a longer port reset delay. */ diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index d0a9467aa5fc..c385513ad00b 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -9,6 +9,7 @@ */

#include <linux/usb.h> +#include <linux/overflow.h> #include <linux/pci.h> #include <linux/slab.h> #include <linux/dmapool.h> @@ -568,7 +569,7 @@ static struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci, gfp_t mem_flags) { struct device *dev = xhci_to_hcd(xhci)->self.sysdev; - size_t size = sizeof(struct xhci_stream_ctx) * num_stream_ctxs; + size_t size = size_mul(sizeof(struct xhci_stream_ctx), num_stream_ctxs);

if (size > MEDIUM_STREAM_ARRAY_SIZE) return dma_alloc_coherent(dev, size, @@ -1660,7 +1661,7 @@ static int scratchpad_alloc(struct xhci_hcd *xhci, gfp_t flags) goto fail_sp;

xhci->scratchpad->sp_array = dma_alloc_coherent(dev, - num_sp * sizeof(u64), + size_mul(sizeof(u64), num_sp), &xhci->scratchpad->sp_dma, flags); if (!xhci->scratchpad->sp_array) goto fail_sp2; @@ -1799,7 +1800,7 @@ int xhci_alloc_erst(struct xhci_hcd *xhci, struct xhci_segment *seg; struct xhci_erst_entry *entry;

- size = sizeof(struct xhci_erst_entry) * evt_ring->num_segs; + size = size_mul(sizeof(struct xhci_erst_entry), evt_ring->num_segs); erst->entries = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev, size, &erst->erst_dma_addr, flags); if (!erst->entries) @@ -1830,7 +1831,7 @@ xhci_free_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir) if (!ir) return;

- erst_size = sizeof(struct xhci_erst_entry) * (ir->erst.num_entries); + erst_size = sizeof(struct xhci_erst_entry) * ir->erst.num_entries; if (ir->erst.entries) dma_free_coherent(dev, erst_size, ir->erst.entries, diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 6db07ca419c3..1fb727f5c496 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/acpi.h> #include <linux/reset.h> +#include <linux/suspend.h>

#include "xhci.h" #include "xhci-trace.h" @@ -194,7 +195,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)

if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == PCI_DEVICE_ID_AMD_RENOIR_XHCI) - xhci->quirks |= XHCI_BROKEN_D3COLD; + xhci->quirks |= XHCI_BROKEN_D3COLD_S2I;

if (pdev->vendor == PCI_VENDOR_ID_INTEL) { xhci->quirks |= XHCI_LPM_SUPPORT; @@ -609,9 +610,16 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) * Systems with the TI redriver that loses port status change events * need to have the registers polled during D3, so avoid D3cold. */ - if (xhci->quirks & (XHCI_COMP_MODE_QUIRK | XHCI_BROKEN_D3COLD)) + if (xhci->quirks & XHCI_COMP_MODE_QUIRK) pci_d3cold_disable(pdev);

+#ifdef CONFIG_SUSPEND + /* d3cold is broken, but only when s2idle is used */ + if (pm_suspend_target_state == PM_SUSPEND_TO_IDLE && + xhci->quirks & (XHCI_BROKEN_D3COLD_S2I)) + pci_d3cold_disable(pdev); +#endif + if (xhci->quirks & XHCI_PME_STUCK_QUIRK) xhci_pme_quirk(hcd);

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index eb788c60c1c0..5bd97c5a551c 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -276,6 +276,26 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, trace_xhci_inc_enq(ring); }

+static int xhci_num_trbs_to(struct xhci_segment *start_seg, union xhci_trb *start, + struct xhci_segment *end_seg, union xhci_trb *end, + unsigned int num_segs) +{ + union xhci_trb *last_on_seg; + int num = 0; + int i = 0; + + do { + if (start_seg == end_seg && end >= start) + return num + (end - start); + last_on_seg = &start_seg->trbs[TRBS_PER_SEGMENT - 1]; + num += last_on_seg - start; + start_seg = start_seg->next; + start = start_seg->trbs; + } while (i++ <= num_segs); + + return -EINVAL; +} + /* * Check to see if there's room to enqueue num_trbs on the ring and make sure * enqueue pointer will not advance into dequeue segment. See rules above. @@ -2140,6 +2160,7 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep, u32 trb_comp_code) { struct xhci_ep_ctx *ep_ctx; + int trbs_freed;

ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);

@@ -2209,9 +2230,15 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep, }

/* Update ring dequeue pointer */ + trbs_freed = xhci_num_trbs_to(ep_ring->deq_seg, ep_ring->dequeue, + td->last_trb_seg, td->last_trb, + ep_ring->num_segs); + if (trbs_freed < 0) + xhci_dbg(xhci, "Failed to count freed trbs at TD finish\n"); + else + ep_ring->num_trbs_free += trbs_freed; ep_ring->dequeue = td->last_trb; ep_ring->deq_seg = td->last_trb_seg; - ep_ring->num_trbs_free += td->num_trbs - 1; inc_deq(xhci, ep_ring);

return xhci_td_cleanup(xhci, td, ep_ring, td->status); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 786002bb35db..3818359603cc 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1901,7 +1901,7 @@ struct xhci_hcd { #define XHCI_DISABLE_SPARSE BIT_ULL(38) #define XHCI_SG_TRB_CACHE_SIZE_QUIRK BIT_ULL(39) #define XHCI_NO_SOFT_RETRY BIT_ULL(40) -#define XHCI_BROKEN_D3COLD BIT_ULL(41) +#define XHCI_BROKEN_D3COLD_S2I BIT_ULL(41) #define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42) #define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43) #define XHCI_RESET_TO_DEFAULT BIT_ULL(44) diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 8931df5a85fd..c54e9805da53 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -406,22 +406,25 @@ static DEF_SCSI_QCMD(queuecommand) ***********************************************************************/

/* Command timeout and abort */ -static int command_abort(struct scsi_cmnd *srb) +static int command_abort_matching(struct us_data *us, struct scsi_cmnd *srb_match) { - struct us_data *us = host_to_us(srb->device->host); - - usb_stor_dbg(us, "%s called\n", __func__); - /* * us->srb together with the TIMED_OUT, RESETTING, and ABORTING * bits are protected by the host lock. */ scsi_lock(us_to_host(us));

- /* Is this command still active? */ - if (us->srb != srb) { + /* is there any active pending command to abort ? */ + if (!us->srb) { scsi_unlock(us_to_host(us)); usb_stor_dbg(us, "-- nothing to abort\n"); + return SUCCESS; + } + + /* Does the command match the passed srb if any ? */ + if (srb_match && us->srb != srb_match) { + scsi_unlock(us_to_host(us)); + usb_stor_dbg(us, "-- pending command mismatch\n"); return FAILED; }

@@ -444,6 +447,14 @@ static int command_abort(struct scsi_cmnd *srb) return SUCCESS; }

+static int command_abort(struct scsi_cmnd *srb) +{ + struct us_data *us = host_to_us(srb->device->host); + + usb_stor_dbg(us, "%s called\n", __func__); + return command_abort_matching(us, srb); +} + /* * This invokes the transport reset mechanism to reset the state of the * device @@ -455,6 +466,9 @@ static int device_reset(struct scsi_cmnd *srb)

usb_stor_dbg(us, "%s called\n", __func__);

+ /* abort any pending command before reset */ + command_abort_matching(us, NULL); + /* lock the device pointers and do the reset */ mutex_lock(&(us->dev_mutex)); result = us->transport_reset(us); diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index 8f3e884222ad..66de880b28d0 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -516,6 +516,10 @@ static ssize_t pin_assignment_show(struct device *dev,

mutex_unlock(&dp->lock);

+ /* get_current_pin_assignments can return 0 when no matching pin assignments are found */ + if (len == 0) + len++; + buf[len - 1] = '\n'; return len; } diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 1ee774c263f0..be1708e30e91 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -1523,7 +1523,21 @@ static bool svdm_consume_svids(struct tcpm_port *port, const u32 *p, int cnt) pmdata->svids[pmdata->nsvids++] = svid; tcpm_log(port, "SVID %d: 0x%x", pmdata->nsvids, svid); } - return true; + + /* + * PD3.0 Spec 6.4.4.3.2: The SVIDs are returned 2 per VDO (see Table + * 6-43), and can be returned maximum 6 VDOs per response (see Figure + * 6-19). If the Respondersupports 12 or more SVID then the Discover + * SVIDs Command Shall be executed multiple times until a Discover + * SVIDs VDO is returned ending either with a SVID value of 0x0000 in + * the last part of the last VDO or with a VDO containing two SVIDs + * with values of 0x0000. + * + * However, some odd dockers support SVIDs less than 12 but without + * 0x0000 in the last VDO, so we need to break the Discover SVIDs + * request and return false here. + */ + return cnt == 7; abort: tcpm_log(port, "SVID_DISCOVERY_MAX(%d) too low!", SVID_DISCOVERY_MAX); return false; diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c index 62206a6b8ea7..217355f1f9b9 100644 --- a/drivers/usb/typec/ucsi/ucsi_acpi.c +++ b/drivers/usb/typec/ucsi/ucsi_acpi.c @@ -9,6 +9,7 @@ #include <linux/platform_device.h> #include <linux/module.h> #include <linux/acpi.h> +#include <linux/dmi.h>

#include "ucsi.h"

@@ -23,6 +24,7 @@ struct ucsi_acpi { struct completion complete; unsigned long flags; guid_t guid; + u64 cmd; };

static int ucsi_acpi_dsm(struct ucsi_acpi *ua, int func) @@ -62,6 +64,7 @@ static int ucsi_acpi_async_write(struct ucsi *ucsi, unsigned int offset, struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);

memcpy(ua->base + offset, val, val_len); + ua->cmd = *(u64 *)val;

return ucsi_acpi_dsm(ua, UCSI_DSM_FUNC_WRITE); } @@ -93,13 +96,46 @@ static const struct ucsi_operations ucsi_acpi_ops = { .async_write = ucsi_acpi_async_write };

+static int +ucsi_zenbook_read(struct ucsi *ucsi, unsigned int offset, void *val, size_t val_len) +{ + struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); + int ret; + + if (offset == UCSI_VERSION || UCSI_COMMAND(ua->cmd) == UCSI_PPM_RESET) { + ret = ucsi_acpi_dsm(ua, UCSI_DSM_FUNC_READ); + if (ret) + return ret; + } + + memcpy(val, ua->base + offset, val_len); + + return 0; +} + +static const struct ucsi_operations ucsi_zenbook_ops = { + .read = ucsi_zenbook_read, + .sync_write = ucsi_acpi_sync_write, + .async_write = ucsi_acpi_async_write +}; + +static const struct dmi_system_id zenbook_dmi_id[] = { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"), + }, + }, + { } +}; + static void ucsi_acpi_notify(acpi_handle handle, u32 event, void *data) { struct ucsi_acpi *ua = data; u32 cci; int ret;

- ret = ucsi_acpi_read(ua->ucsi, UCSI_CCI, &cci, sizeof(cci)); + ret = ua->ucsi->ops->read(ua->ucsi, UCSI_CCI, &cci, sizeof(cci)); if (ret) return;

@@ -114,6 +150,7 @@ static void ucsi_acpi_notify(acpi_handle handle, u32 event, void *data) static int ucsi_acpi_probe(struct platform_device *pdev) { struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); + const struct ucsi_operations *ops = &ucsi_acpi_ops; struct ucsi_acpi *ua; struct resource *res; acpi_status status; @@ -143,7 +180,10 @@ static int ucsi_acpi_probe(struct platform_device *pdev) init_completion(&ua->complete); ua->dev = &pdev->dev;

- ua->ucsi = ucsi_create(&pdev->dev, &ucsi_acpi_ops); + if (dmi_check_system(zenbook_dmi_id)) + ops = &ucsi_zenbook_ops; + + ua->ucsi = ucsi_create(&pdev->dev, ops); if (IS_ERR(ua->ucsi)) return PTR_ERR(ua->ucsi);

diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c index 45e64016db32..024d0ee4f04f 100644 --- a/drivers/video/fbdev/arcfb.c +++ b/drivers/video/fbdev/arcfb.c @@ -523,7 +523,7 @@ static int arcfb_probe(struct platform_device *dev)

info = framebuffer_alloc(sizeof(struct arcfb_par), &dev->dev); if (!info) - goto err; + goto err_fb_alloc;

info->screen_base = (char __iomem *)videomemory; info->fbops = &arcfb_ops; @@ -535,7 +535,7 @@ static int arcfb_probe(struct platform_device *dev)

if (!dio_addr || !cio_addr || !c2io_addr) { printk(KERN_WARNING "no IO addresses supplied\n"); - goto err1; + goto err_addr; } par->dio_addr = dio_addr; par->cio_addr = cio_addr; @@ -551,12 +551,12 @@ static int arcfb_probe(struct platform_device *dev) printk(KERN_INFO "arcfb: Failed req IRQ %d\n", par->irq); retval = -EBUSY; - goto err1; + goto err_addr; } } retval = register_framebuffer(info); if (retval < 0) - goto err1; + goto err_register_fb; platform_set_drvdata(dev, info); fb_info(info, "Arc frame buffer device, using %dK of video memory\n", videomemorysize >> 10); @@ -580,9 +580,12 @@ static int arcfb_probe(struct platform_device *dev) }

return 0; -err1: + +err_register_fb: + free_irq(par->irq, info); +err_addr: framebuffer_release(info); -err: +err_fb_alloc: vfree(videomemory); return retval; } diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 87007203f130..0b236ebd989f 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -1111,6 +1111,19 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, continue; adjust_snap_realm_parent(mdsc, child, realm->ino); } + } else { + /* + * In the non-split case both 'num_split_inos' and + * 'num_split_realms' should be 0, making this a no-op. + * However the MDS happens to populate 'split_realms' list + * in one of the UPDATE op cases by mistake. + * + * Skip both lists just in case to ensure that 'p' is + * positioned at the start of realm info, as expected by + * ceph_update_snap_trace(). + */ + p += sizeof(u64) * num_split_inos; + p += sizeof(u64) * num_split_realms; }

/* diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 414685c5d530..5f8fd20951af 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -424,8 +424,8 @@ struct smb_version_operations { /* check for STATUS_NETWORK_SESSION_EXPIRED */ bool (*is_session_expired)(char *); /* send oplock break response */ - int (*oplock_response)(struct cifs_tcon *, struct cifs_fid *, - struct cifsInodeInfo *); + int (*oplock_response)(struct cifs_tcon *tcon, __u64 persistent_fid, __u64 volatile_fid, + __u16 net_fid, struct cifsInodeInfo *cifs_inode); /* query remote filesystem */ int (*queryfs)(const unsigned int, struct cifs_tcon *, struct cifs_sb_info *, struct kstatfs *); diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 59a10330e299..8e9a672320ab 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1918,18 +1918,22 @@ void __cifs_put_smb_ses(struct cifs_ses *ses) /* ses_count can never go negative */ WARN_ON(ses->ses_count < 0);

+ spin_lock(&ses->ses_lock); if (ses->ses_status == SES_GOOD) ses->ses_status = SES_EXITING;

- cifs_free_ipc(ses); - if (ses->ses_status == SES_EXITING && server->ops->logoff) { + spin_unlock(&ses->ses_lock); + cifs_free_ipc(ses); xid = get_xid(); rc = server->ops->logoff(xid, ses); if (rc) cifs_server_dbg(VFS, "%s: Session Logoff failure rc=%d\n", __func__, rc); _free_xid(xid); + } else { + spin_unlock(&ses->ses_lock); + cifs_free_ipc(ses); }

spin_lock(&cifs_tcp_ses_lock); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index c5fcefdfd797..ba7f2e09d6c8 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -4881,9 +4881,9 @@ void cifs_oplock_break(struct work_struct *work) struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); struct TCP_Server_Info *server = tcon->ses->server; int rc = 0; - bool purge_cache = false; - struct cifs_deferred_close *dclose; - bool is_deferred = false; + bool purge_cache = false, oplock_break_cancelled; + __u64 persistent_fid, volatile_fid; + __u16 net_fid;

wait_on_bit(&cinode->flags, CIFS_INODE_PENDING_WRITERS, TASK_UNINTERRUPTIBLE); @@ -4924,28 +4924,28 @@ void cifs_oplock_break(struct work_struct *work) * file handles but cached, then schedule deferred close immediately. * So, new open will not use cached handle. */ - spin_lock(&CIFS_I(inode)->deferred_lock); - is_deferred = cifs_is_deferred_close(cfile, &dclose); - spin_unlock(&CIFS_I(inode)->deferred_lock);

- if (!CIFS_CACHE_HANDLE(cinode) && is_deferred && - cfile->deferred_close_scheduled && delayed_work_pending(&cfile->deferred)) { + if (!CIFS_CACHE_HANDLE(cinode) && !list_empty(&cinode->deferred_closes)) cifs_close_deferred_file(cinode); - }

+ persistent_fid = cfile->fid.persistent_fid; + volatile_fid = cfile->fid.volatile_fid; + net_fid = cfile->fid.netfid; + oplock_break_cancelled = cfile->oplock_break_cancelled; + + _cifsFileInfo_put(cfile, false /* do not wait for ourself */, false); /* * releasing stale oplock after recent reconnect of smb session using * a now incorrect file handle is not a data integrity issue but do * not bother sending an oplock release if session to server still is * disconnected since oplock already released by the server */ - if (!cfile->oplock_break_cancelled) { - rc = tcon->ses->server->ops->oplock_response(tcon, &cfile->fid, - cinode); + if (!oplock_break_cancelled) { + rc = tcon->ses->server->ops->oplock_response(tcon, persistent_fid, + volatile_fid, net_fid, cinode); cifs_dbg(FYI, "Oplock release rc = %d\n", rc); }

- _cifsFileInfo_put(cfile, false /* do not wait for ourself */, false); cifs_done_oplock_break(cinode); }

diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index abda6148be10..7d1b3fc014d9 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -897,12 +897,11 @@ cifs_close_dir(const unsigned int xid, struct cifs_tcon *tcon, }

static int -cifs_oplock_response(struct cifs_tcon *tcon, struct cifs_fid *fid, - struct cifsInodeInfo *cinode) +cifs_oplock_response(struct cifs_tcon *tcon, __u64 persistent_fid, + __u64 volatile_fid, __u16 net_fid, struct cifsInodeInfo *cinode) { - return CIFSSMBLock(0, tcon, fid->netfid, current->tgid, 0, 0, 0, 0, - LOCKING_ANDX_OPLOCK_RELEASE, false, - CIFS_CACHE_READ(cinode) ? 1 : 0); + return CIFSSMBLock(0, tcon, net_fid, current->tgid, 0, 0, 0, 0, + LOCKING_ANDX_OPLOCK_RELEASE, false, CIFS_CACHE_READ(cinode) ? 1 : 0); }

static int diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index a295e4c2d54e..5065398665f1 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -2383,15 +2383,14 @@ smb2_is_network_name_deleted(char *buf, struct TCP_Server_Info *server) }

static int -smb2_oplock_response(struct cifs_tcon *tcon, struct cifs_fid *fid, - struct cifsInodeInfo *cinode) +smb2_oplock_response(struct cifs_tcon *tcon, __u64 persistent_fid, + __u64 volatile_fid, __u16 net_fid, struct cifsInodeInfo *cinode) { if (tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_LEASING) return SMB2_lease_break(0, tcon, cinode->lease_key, smb2_get_lease_state(cinode));

- return SMB2_oplock_break(0, tcon, fid->persistent_fid, - fid->volatile_fid, + return SMB2_oplock_break(0, tcon, persistent_fid, volatile_fid, CIFS_CACHE_READ(cinode) ? 1 : 0); }

diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index cb78d7dcfb95..c60cb900bb2f 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -180,6 +180,7 @@ static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb) #define EXT2_MIN_BLOCK_SIZE 1024 #define EXT2_MAX_BLOCK_SIZE 4096 #define EXT2_MIN_BLOCK_LOG_SIZE 10 +#define EXT2_MAX_BLOCK_LOG_SIZE 16 #define EXT2_BLOCK_SIZE(s) ((s)->s_blocksize) #define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (__u32)) #define EXT2_BLOCK_SIZE_BITS(s) ((s)->s_blocksize_bits) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 69c88facfe90..f342f347a695 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -945,6 +945,13 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) goto failed_mount; }

+ if (le32_to_cpu(es->s_log_block_size) > + (EXT2_MAX_BLOCK_LOG_SIZE - BLOCK_SIZE_BITS)) { + ext2_msg(sb, KERN_ERR, + "Invalid log block size: %u", + le32_to_cpu(es->s_log_block_size)); + goto failed_mount; + } blocksize = BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);

if (test_opt(sb, DAX)) { diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index f2c415f31b75..a38aa33af08e 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -319,6 +319,22 @@ static ext4_fsblk_t ext4_valid_block_bitmap_padding(struct super_block *sb, return (next_zero_bit < bitmap_size ? next_zero_bit : 0); }

+struct ext4_group_info *ext4_get_group_info(struct super_block *sb, + ext4_group_t group) +{ + struct ext4_group_info **grp_info; + long indexv, indexh; + + if (unlikely(group >= EXT4_SB(sb)->s_groups_count)) { + ext4_error(sb, "invalid group %u", group); + return NULL; + } + indexv = group >> (EXT4_DESC_PER_BLOCK_BITS(sb)); + indexh = group & ((EXT4_DESC_PER_BLOCK(sb)) - 1); + grp_info = sbi_array_rcu_deref(EXT4_SB(sb), s_group_info, indexv); + return grp_info[indexh]; +} + /* * Return the block number which was discovered to be invalid, or 0 if * the block bitmap is valid. @@ -393,7 +409,7 @@ static int ext4_validate_block_bitmap(struct super_block *sb,

if (buffer_verified(bh)) return 0; - if (EXT4_MB_GRP_BBITMAP_CORRUPT(grp)) + if (!grp || EXT4_MB_GRP_BBITMAP_CORRUPT(grp)) return -EFSCORRUPTED;

ext4_lock_group(sb, block_group); diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index df0255b7d1fa..68228bd60e83 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2740,6 +2740,8 @@ extern void ext4_check_blocks_bitmap(struct super_block *); extern struct ext4_group_desc * ext4_get_group_desc(struct super_block * sb, ext4_group_t block_group, struct buffer_head ** bh); +extern struct ext4_group_info *ext4_get_group_info(struct super_block *sb, + ext4_group_t group); extern int ext4_should_retry_alloc(struct super_block *sb, int *retries);

extern struct buffer_head *ext4_read_block_bitmap_nowait(struct super_block *sb, @@ -3347,19 +3349,6 @@ static inline void ext4_isize_set(struct ext4_inode *raw_inode, loff_t i_size) raw_inode->i_size_high = cpu_to_le32(i_size >> 32); }

-static inline -struct ext4_group_info *ext4_get_group_info(struct super_block *sb, - ext4_group_t group) -{ - struct ext4_group_info **grp_info; - long indexv, indexh; - BUG_ON(group >= EXT4_SB(sb)->s_groups_count); - indexv = group >> (EXT4_DESC_PER_BLOCK_BITS(sb)); - indexh = group & ((EXT4_DESC_PER_BLOCK(sb)) - 1); - grp_info = sbi_array_rcu_deref(EXT4_SB(sb), s_group_info, indexv); - return grp_info[indexh]; -} - /* * Reading s_groups_count requires using smp_rmb() afterwards. See * the locking protocol documented in the comments of ext4_group_add() diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 157663031f8c..2354538a430e 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -91,7 +91,7 @@ static int ext4_validate_inode_bitmap(struct super_block *sb,

if (buffer_verified(bh)) return 0; - if (EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) + if (!grp || EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) return -EFSCORRUPTED;

ext4_lock_group(sb, block_group); @@ -293,7 +293,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) } if (!(sbi->s_mount_state & EXT4_FC_REPLAY)) { grp = ext4_get_group_info(sb, block_group); - if (unlikely(EXT4_MB_GRP_IBITMAP_CORRUPT(grp))) { + if (!grp || unlikely(EXT4_MB_GRP_IBITMAP_CORRUPT(grp))) { fatal = -EFSCORRUPTED; goto error_return; } @@ -1047,7 +1047,7 @@ struct inode *__ext4_new_inode(struct mnt_idmap *idmap, * Skip groups with already-known suspicious inode * tables */ - if (EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) + if (!grp || EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) goto next_group; }

@@ -1185,6 +1185,10 @@ struct inode *__ext4_new_inode(struct mnt_idmap *idmap,

if (!(sbi->s_mount_state & EXT4_FC_REPLAY)) { grp = ext4_get_group_info(sb, group); + if (!grp) { + err = -EFSCORRUPTED; + goto out; + } down_read(&grp->alloc_sem); /* * protect vs itable * lazyinit @@ -1528,7 +1532,7 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group, }

gdp = ext4_get_group_desc(sb, group, &group_desc_bh); - if (!gdp) + if (!gdp || !grp) goto out;

/* diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 5639a4cf7ff9..9d495cd63ea2 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -745,6 +745,8 @@ static int __mb_check_buddy(struct ext4_buddy *e4b, char *file, MB_CHECK_ASSERT(e4b->bd_info->bb_fragments == fragments);

grp = ext4_get_group_info(sb, e4b->bd_group); + if (!grp) + return NULL; list_for_each(cur, &grp->bb_prealloc_list) { ext4_group_t groupnr; struct ext4_prealloc_space *pa; @@ -1060,9 +1062,9 @@ mb_set_largest_free_order(struct super_block *sb, struct ext4_group_info *grp)

static noinline_for_stack void ext4_mb_generate_buddy(struct super_block *sb, - void *buddy, void *bitmap, ext4_group_t group) + void *buddy, void *bitmap, ext4_group_t group, + struct ext4_group_info *grp) { - struct ext4_group_info *grp = ext4_get_group_info(sb, group); struct ext4_sb_info *sbi = EXT4_SB(sb); ext4_grpblk_t max = EXT4_CLUSTERS_PER_GROUP(sb); ext4_grpblk_t i = 0; @@ -1183,6 +1185,8 @@ static int ext4_mb_init_cache(struct page *page, char *incore, gfp_t gfp) break;

grinfo = ext4_get_group_info(sb, group); + if (!grinfo) + continue; /* * If page is uptodate then we came here after online resize * which added some new uninitialized group info structs, so @@ -1248,6 +1252,10 @@ static int ext4_mb_init_cache(struct page *page, char *incore, gfp_t gfp) group, page->index, i * blocksize); trace_ext4_mb_buddy_bitmap_load(sb, group); grinfo = ext4_get_group_info(sb, group); + if (!grinfo) { + err = -EFSCORRUPTED; + goto out; + } grinfo->bb_fragments = 0; memset(grinfo->bb_counters, 0, sizeof(*grinfo->bb_counters) * @@ -1258,7 +1266,7 @@ static int ext4_mb_init_cache(struct page *page, char *incore, gfp_t gfp) ext4_lock_group(sb, group); /* init the buddy */ memset(data, 0xff, blocksize); - ext4_mb_generate_buddy(sb, data, incore, group); + ext4_mb_generate_buddy(sb, data, incore, group, grinfo); ext4_unlock_group(sb, group); incore = NULL; } else { @@ -1372,6 +1380,9 @@ int ext4_mb_init_group(struct super_block *sb, ext4_group_t group, gfp_t gfp) might_sleep(); mb_debug(sb, "init group %u\n", group); this_grp = ext4_get_group_info(sb, group); + if (!this_grp) + return -EFSCORRUPTED; + /* * This ensures that we don't reinit the buddy cache * page which map to the group from which we are already @@ -1446,6 +1457,8 @@ ext4_mb_load_buddy_gfp(struct super_block *sb, ext4_group_t group,

blocks_per_page = PAGE_SIZE / sb->s_blocksize; grp = ext4_get_group_info(sb, group); + if (!grp) + return -EFSCORRUPTED;

e4b->bd_blkbits = sb->s_blocksize_bits; e4b->bd_info = grp; @@ -2162,7 +2175,9 @@ int ext4_mb_find_by_goal(struct ext4_allocation_context *ac, struct ext4_group_info *grp = ext4_get_group_info(ac->ac_sb, group); struct ext4_free_extent ex;

- if (!(ac->ac_flags & EXT4_MB_HINT_TRY_GOAL)) + if (!grp) + return -EFSCORRUPTED; + if (!(ac->ac_flags & (EXT4_MB_HINT_TRY_GOAL | EXT4_MB_HINT_GOAL_ONLY))) return 0; if (grp->bb_free == 0) return 0; @@ -2386,7 +2401,7 @@ static bool ext4_mb_good_group(struct ext4_allocation_context *ac,

BUG_ON(cr < 0 || cr >= 4);

- if (unlikely(EXT4_MB_GRP_BBITMAP_CORRUPT(grp))) + if (unlikely(EXT4_MB_GRP_BBITMAP_CORRUPT(grp) || !grp)) return false;

free = grp->bb_free; @@ -2455,6 +2470,8 @@ static int ext4_mb_good_group_nolock(struct ext4_allocation_context *ac, ext4_grpblk_t free; int ret = 0;

+ if (!grp) + return -EFSCORRUPTED; if (sbi->s_mb_stats) atomic64_inc(&sbi->s_bal_cX_groups_considered[ac->ac_criteria]); if (should_lock) { @@ -2535,7 +2552,7 @@ ext4_group_t ext4_mb_prefetch(struct super_block *sb, ext4_group_t group, * prefetch once, so we avoid getblk() call, which can * be expensive. */ - if (!EXT4_MB_GRP_TEST_AND_SET_READ(grp) && + if (gdp && grp && !EXT4_MB_GRP_TEST_AND_SET_READ(grp) && EXT4_MB_GRP_NEED_INIT(grp) && ext4_free_group_clusters(sb, gdp) > 0 && !(ext4_has_group_desc_csum(sb) && @@ -2579,7 +2596,7 @@ void ext4_mb_prefetch_fini(struct super_block *sb, ext4_group_t group, group--; grp = ext4_get_group_info(sb, group);

- if (EXT4_MB_GRP_NEED_INIT(grp) && + if (grp && gdp && EXT4_MB_GRP_NEED_INIT(grp) && ext4_free_group_clusters(sb, gdp) > 0 && !(ext4_has_group_desc_csum(sb) && (gdp->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT)))) { @@ -2838,6 +2855,8 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v) sizeof(struct ext4_group_info);

grinfo = ext4_get_group_info(sb, group); + if (!grinfo) + return 0; /* Load the group info in memory only if not already loaded. */ if (unlikely(EXT4_MB_GRP_NEED_INIT(grinfo))) { err = ext4_mb_load_buddy(sb, group, &e4b); @@ -2848,7 +2867,7 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v) buddy_loaded = 1; }

- memcpy(&sg, ext4_get_group_info(sb, group), i); + memcpy(&sg, grinfo, i);

if (buddy_loaded) ext4_mb_unload_buddy(&e4b); @@ -3210,8 +3229,12 @@ static int ext4_mb_init_backend(struct super_block *sb)

err_freebuddy: cachep = get_groupinfo_cache(sb->s_blocksize_bits); - while (i-- > 0) - kmem_cache_free(cachep, ext4_get_group_info(sb, i)); + while (i-- > 0) { + struct ext4_group_info *grp = ext4_get_group_info(sb, i); + + if (grp) + kmem_cache_free(cachep, grp); + } i = sbi->s_group_info_size; rcu_read_lock(); group_info = rcu_dereference(sbi->s_group_info); @@ -3525,6 +3548,8 @@ int ext4_mb_release(struct super_block *sb) for (i = 0; i < ngroups; i++) { cond_resched(); grinfo = ext4_get_group_info(sb, i); + if (!grinfo) + continue; mb_group_bb_bitmap_free(grinfo); ext4_lock_group(sb, i); count = ext4_mb_cleanup_pa(grinfo); @@ -3993,6 +4018,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, struct ext4_allocation_request *ar) { struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb); + struct ext4_super_block *es = sbi->s_es; int bsbits, max; ext4_lblk_t end; loff_t size, start_off; @@ -4188,18 +4214,21 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, ac->ac_g_ex.fe_len = EXT4_NUM_B2C(sbi, size);

/* define goal start in order to merge */ - if (ar->pright && (ar->lright == (start + size))) { + if (ar->pright && (ar->lright == (start + size)) && + ar->pright >= size && + ar->pright - size >= le32_to_cpu(es->s_first_data_block)) { /* merge to the right */ ext4_get_group_no_and_offset(ac->ac_sb, ar->pright - size, - &ac->ac_f_ex.fe_group, - &ac->ac_f_ex.fe_start); + &ac->ac_g_ex.fe_group, + &ac->ac_g_ex.fe_start); ac->ac_flags |= EXT4_MB_HINT_TRY_GOAL; } - if (ar->pleft && (ar->lleft + 1 == start)) { + if (ar->pleft && (ar->lleft + 1 == start) && + ar->pleft + 1 < ext4_blocks_count(es)) { /* merge to the left */ ext4_get_group_no_and_offset(ac->ac_sb, ar->pleft + 1, - &ac->ac_f_ex.fe_group, - &ac->ac_f_ex.fe_start); + &ac->ac_g_ex.fe_group, + &ac->ac_g_ex.fe_start); ac->ac_flags |= EXT4_MB_HINT_TRY_GOAL; }

@@ -4292,6 +4321,7 @@ static void ext4_mb_use_inode_pa(struct ext4_allocation_context *ac, BUG_ON(start < pa->pa_pstart); BUG_ON(end > pa->pa_pstart + EXT4_C2B(sbi, pa->pa_len)); BUG_ON(pa->pa_free < len); + BUG_ON(ac->ac_b_ex.fe_len <= 0); pa->pa_free -= len;

mb_debug(ac->ac_sb, "use %llu/%d from inode pa %p\n", start, len, pa); @@ -4454,6 +4484,8 @@ static void ext4_mb_generate_from_freelist(struct super_block *sb, void *bitmap, struct ext4_free_data *entry;

grp = ext4_get_group_info(sb, group); + if (!grp) + return; n = rb_first(&(grp->bb_free_root));

while (n) { @@ -4481,6 +4513,9 @@ void ext4_mb_generate_from_pa(struct super_block *sb, void *bitmap, int preallocated = 0; int len;

+ if (!grp) + return; + /* all form of preallocation discards first load group, * so the only competing code is preallocation use. * we don't need any locking here @@ -4616,10 +4651,8 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac) pa = ac->ac_pa;

if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { - int winl; - int wins; - int win; - int offs; + int new_bex_start; + int new_bex_end;

/* we can't allocate as much as normalizer wants. * so, found space must get proper lstart @@ -4627,26 +4660,40 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac) BUG_ON(ac->ac_g_ex.fe_logical > ac->ac_o_ex.fe_logical); BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_ex.fe_len);

- /* we're limited by original request in that - * logical block must be covered any way - * winl is window we can move our chunk within */ - winl = ac->ac_o_ex.fe_logical - ac->ac_g_ex.fe_logical; + /* + * Use the below logic for adjusting best extent as it keeps + * fragmentation in check while ensuring logical range of best + * extent doesn't overflow out of goal extent: + * + * 1. Check if best ex can be kept at end of goal and still + * cover original start + * 2. Else, check if best ex can be kept at start of goal and + * still cover original start + * 3. Else, keep the best ex at start of original request. + */ + new_bex_end = ac->ac_g_ex.fe_logical + + EXT4_C2B(sbi, ac->ac_g_ex.fe_len); + new_bex_start = new_bex_end - EXT4_C2B(sbi, ac->ac_b_ex.fe_len); + if (ac->ac_o_ex.fe_logical >= new_bex_start) + goto adjust_bex;

- /* also, we should cover whole original request */ - wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); + new_bex_start = ac->ac_g_ex.fe_logical; + new_bex_end = + new_bex_start + EXT4_C2B(sbi, ac->ac_b_ex.fe_len); + if (ac->ac_o_ex.fe_logical < new_bex_end) + goto adjust_bex;

- /* the smallest one defines real window */ - win = min(winl, wins); + new_bex_start = ac->ac_o_ex.fe_logical; + new_bex_end = + new_bex_start + EXT4_C2B(sbi, ac->ac_b_ex.fe_len);

- offs = ac->ac_o_ex.fe_logical % - EXT4_C2B(sbi, ac->ac_b_ex.fe_len); - if (offs && offs < win) - win = offs; +adjust_bex: + ac->ac_b_ex.fe_logical = new_bex_start;

- ac->ac_b_ex.fe_logical = ac->ac_o_ex.fe_logical - - EXT4_NUM_B2C(sbi, win); BUG_ON(ac->ac_o_ex.fe_logical < ac->ac_b_ex.fe_logical); BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); + BUG_ON(new_bex_end > (ac->ac_g_ex.fe_logical + + EXT4_C2B(sbi, ac->ac_g_ex.fe_len))); }

/* preallocation can change ac_b_ex, thus we store actually @@ -4672,6 +4719,8 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac)

ei = EXT4_I(ac->ac_inode); grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); + if (!grp) + return;

pa->pa_obj_lock = &ei->i_prealloc_lock; pa->pa_inode = ac->ac_inode; @@ -4725,6 +4774,8 @@ ext4_mb_new_group_pa(struct ext4_allocation_context *ac) atomic_add(pa->pa_free, &EXT4_SB(sb)->s_mb_preallocated);

grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); + if (!grp) + return; lg = ac->ac_lg; BUG_ON(lg == NULL);

@@ -4853,6 +4904,8 @@ ext4_mb_discard_group_preallocations(struct super_block *sb, int err; int free = 0;

+ if (!grp) + return 0; mb_debug(sb, "discard preallocation for group %u\n", group); if (list_empty(&grp->bb_prealloc_list)) goto out_dbg; @@ -5090,6 +5143,9 @@ static inline void ext4_mb_show_pa(struct super_block *sb) struct ext4_prealloc_space *pa; ext4_grpblk_t start; struct list_head *cur; + + if (!grp) + continue; ext4_lock_group(sb, i); list_for_each(cur, &grp->bb_prealloc_list) { pa = list_entry(cur, struct ext4_prealloc_space, @@ -5889,6 +5945,7 @@ static void ext4_mb_clear_bb(handle_t *handle, struct inode *inode, struct buffer_head *bitmap_bh = NULL; struct super_block *sb = inode->i_sb; struct ext4_group_desc *gdp; + struct ext4_group_info *grp; unsigned int overflow; ext4_grpblk_t bit; struct buffer_head *gd_bh; @@ -5914,8 +5971,8 @@ static void ext4_mb_clear_bb(handle_t *handle, struct inode *inode, overflow = 0; ext4_get_group_no_and_offset(sb, block, &block_group, &bit);

- if (unlikely(EXT4_MB_GRP_BBITMAP_CORRUPT( - ext4_get_group_info(sb, block_group)))) + grp = ext4_get_group_info(sb, block_group); + if (unlikely(!grp || EXT4_MB_GRP_BBITMAP_CORRUPT(grp))) return;

/* @@ -6517,6 +6574,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)

for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); + if (!grp) + continue; /* We only do this if the grp has never been initialized */ if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) { ret = ext4_mb_init_group(sb, group, GFP_NOFS); diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c index 46735ce315b5..0aaf38ffcb6e 100644 --- a/fs/ext4/mmp.c +++ b/fs/ext4/mmp.c @@ -290,6 +290,7 @@ int ext4_multi_mount_protect(struct super_block *sb, if (mmp_block < le32_to_cpu(es->s_first_data_block) || mmp_block >= ext4_blocks_count(es)) { ext4_warning(sb, "Invalid MMP block in superblock"); + retval = -EINVAL; goto failed; }

@@ -315,6 +316,7 @@ int ext4_multi_mount_protect(struct super_block *sb,

if (seq == EXT4_MMP_SEQ_FSCK) { dump_mmp_msg(sb, mmp, "fsck is running on the filesystem"); + retval = -EBUSY; goto failed; }

@@ -328,6 +330,7 @@ int ext4_multi_mount_protect(struct super_block *sb,

if (schedule_timeout_interruptible(HZ * wait_time) != 0) { ext4_warning(sb, "MMP startup interrupted, failing mount\n"); + retval = -ETIMEDOUT; goto failed; }

@@ -338,6 +341,7 @@ int ext4_multi_mount_protect(struct super_block *sb, if (seq != le32_to_cpu(mmp->mmp_seq)) { dump_mmp_msg(sb, mmp, "Device is already active on another node."); + retval = -EBUSY; goto failed; }

@@ -361,6 +365,7 @@ int ext4_multi_mount_protect(struct super_block *sb, */ if (schedule_timeout_interruptible(HZ * wait_time) != 0) { ext4_warning(sb, "MMP startup interrupted, failing mount"); + retval = -ETIMEDOUT; goto failed; }

@@ -371,6 +376,7 @@ int ext4_multi_mount_protect(struct super_block *sb, if (seq != le32_to_cpu(mmp->mmp_seq)) { dump_mmp_msg(sb, mmp, "Device is already active on another node."); + retval = -EBUSY; goto failed; }

@@ -390,6 +396,7 @@ int ext4_multi_mount_protect(struct super_block *sb, EXT4_SB(sb)->s_mmp_tsk = NULL; ext4_warning(sb, "Unable to create kmmpd thread for %s.", sb->s_id); + retval = -ENOMEM; goto failed; }

@@ -397,5 +404,5 @@ int ext4_multi_mount_protect(struct super_block *sb,

failed: brelse(bh); - return 1; + return retval; } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index d6ac61f43ac3..d34afa8e0c15 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1048,6 +1048,8 @@ void ext4_mark_group_bitmap_corrupted(struct super_block *sb, struct ext4_group_desc *gdp = ext4_get_group_desc(sb, group, NULL); int ret;

+ if (!grp || !gdp) + return; if (flags & EXT4_GROUP_INFO_BBITMAP_CORRUPT) { ret = ext4_test_and_set_bit(EXT4_GROUP_INFO_BBITMAP_CORRUPT_BIT, &grp->bb_state); @@ -5264,9 +5266,11 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) ext4_has_feature_orphan_present(sb) || ext4_has_feature_journal_needs_recovery(sb));

- if (ext4_has_feature_mmp(sb) && !sb_rdonly(sb)) - if (ext4_multi_mount_protect(sb, le64_to_cpu(es->s_mmp_block))) + if (ext4_has_feature_mmp(sb) && !sb_rdonly(sb)) { + err = ext4_multi_mount_protect(sb, le64_to_cpu(es->s_mmp_block)); + if (err) goto failed_mount3a; + }

/* * The first inode we look at is the journal inode. Don't try @@ -6350,6 +6354,7 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb) struct ext4_mount_options old_opts; ext4_group_t g; int err = 0; + int enable_rw = 0; #ifdef CONFIG_QUOTA int enable_quota = 0; int i, j; @@ -6536,13 +6541,13 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb) if (err) goto restore_opts;

- sb->s_flags &= ~SB_RDONLY; - if (ext4_has_feature_mmp(sb)) - if (ext4_multi_mount_protect(sb, - le64_to_cpu(es->s_mmp_block))) { - err = -EROFS; + enable_rw = 1; + if (ext4_has_feature_mmp(sb)) { + err = ext4_multi_mount_protect(sb, + le64_to_cpu(es->s_mmp_block)); + if (err) goto restore_opts; - } + } #ifdef CONFIG_QUOTA enable_quota = 1; #endif @@ -6595,6 +6600,9 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb) if (!test_opt(sb, BLOCK_VALIDITY) && sbi->s_system_blks) ext4_release_system_zone(sb);

+ if (enable_rw) + sb->s_flags &= ~SB_RDONLY; + if (!ext4_has_feature_mmp(sb) || sb_rdonly(sb)) ext4_stop_mmpd(sbi);

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index c3e058e0a018..d4c862ccd1f7 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -152,6 +152,11 @@ static bool __is_bitmap_valid(struct f2fs_sb_info *sbi, block_t blkaddr, se = get_seg_entry(sbi, segno);

exist = f2fs_test_bit(offset, se->cur_valid_map); + + /* skip data, if we already have an error in checkpoint. */ + if (unlikely(f2fs_cp_error(sbi))) + return exist; + if (exist && type == DATA_GENERIC_ENHANCE_UPDATE) { f2fs_err(sbi, "Inconsistent error blkaddr:%u, sit bitmap:%d", blkaddr, exist); @@ -202,6 +207,11 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, case DATA_GENERIC_ENHANCE_UPDATE: if (unlikely(blkaddr >= MAX_BLKADDR(sbi) || blkaddr < MAIN_BLKADDR(sbi))) { + + /* Skip to emit an error message. */ + if (unlikely(f2fs_cp_error(sbi))) + return false; + f2fs_warn(sbi, "access invalid blkaddr:%u", blkaddr); set_sbi_flag(sbi, SBI_NEED_FSCK); @@ -325,8 +335,15 @@ static int __f2fs_write_meta_page(struct page *page,

trace_f2fs_writepage(page, META);

- if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi))) { + if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) { + ClearPageUptodate(page); + dec_page_count(sbi, F2FS_DIRTY_META); + unlock_page(page); + return 0; + } goto redirty_out; + } if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) goto redirty_out; if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0)) @@ -1306,7 +1323,8 @@ void f2fs_wait_on_all_pages(struct f2fs_sb_info *sbi, int type) if (!get_pages(sbi, type)) break;

- if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi) && + !is_sbi_flag_set(sbi, SBI_IS_CLOSE))) break;

if (type == F2FS_DIRTY_META) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 1034912a61b3..92bcdbd8e4f2 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2237,6 +2237,10 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, if (ret) goto out;

+ if (unlikely(f2fs_cp_error(sbi))) { + ret = -EIO; + goto out_put_dnode; + } f2fs_bug_on(sbi, dn.data_blkaddr != COMPRESS_ADDR);

skip_reading_dnode: @@ -2800,7 +2804,8 @@ int f2fs_write_single_data_page(struct page *page, int *submitted, * don't drop any dirty dentry pages for keeping lastest * directory structure. */ - if (S_ISDIR(inode->i_mode)) + if (S_ISDIR(inode->i_mode) && + !is_sbi_flag_set(sbi, SBI_IS_CLOSE)) goto redirty_out; goto out; } diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 9a8153895d20..bea6ab9d846a 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -23,18 +23,26 @@ bool sanity_check_extent_cache(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_inode_info *fi = F2FS_I(inode); + struct extent_tree *et = fi->extent_tree[EX_READ]; struct extent_info *ei;

- if (!fi->extent_tree[EX_READ]) + if (!et) + return true; + + ei = &et->largest; + if (!ei->len) return true;

- ei = &fi->extent_tree[EX_READ]->largest; + /* Let's drop, if checkpoint got corrupted. */ + if (is_set_ckpt_flags(sbi, CP_ERROR_FLAG)) { + ei->len = 0; + et->largest_updated = true; + return true; + }

- if (ei->len && - (!f2fs_is_valid_blkaddr(sbi, ei->blk, - DATA_GENERIC_ENHANCE) || - !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, - DATA_GENERIC_ENHANCE))) { + if (!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE) || + !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, + DATA_GENERIC_ENHANCE)) { set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", __func__, inode->i_ino, diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d6f9d6e0f13b..47eff365f536 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4427,6 +4427,11 @@ static inline bool f2fs_hw_is_readonly(struct f2fs_sb_info *sbi) return false; }

+static inline bool f2fs_dev_is_readonly(struct f2fs_sb_info *sbi) +{ + return f2fs_sb_has_readonly(sbi) || f2fs_hw_is_readonly(sbi); +} + static inline bool f2fs_lfs_mode(struct f2fs_sb_info *sbi) { return F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS; diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 2996d38aa89c..f984d9f05f80 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1810,6 +1810,7 @@ int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control) .iroot = RADIX_TREE_INIT(gc_list.iroot, GFP_NOFS), }; unsigned int skipped_round = 0, round = 0; + unsigned int upper_secs;

trace_f2fs_gc_begin(sbi->sb, gc_type, gc_control->no_bg_gc, gc_control->nr_free_secs, @@ -1895,8 +1896,13 @@ int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control) } }

- /* Write checkpoint to reclaim prefree segments */ - if (free_sections(sbi) < NR_CURSEG_PERSIST_TYPE && + __get_secs_required(sbi, NULL, &upper_secs, NULL); + + /* + * Write checkpoint to reclaim prefree segments. + * We need more three extra sections for writer's data/node/dentry. + */ + if (free_sections(sbi) <= upper_secs + NR_GC_CHECKPOINT_SECS && prefree_segments(sbi)) { ret = f2fs_write_checkpoint(sbi, &cpc); if (ret) diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h index 5ad6ac63e13f..28a00942802c 100644 --- a/fs/f2fs/gc.h +++ b/fs/f2fs/gc.h @@ -30,6 +30,8 @@ /* Search max. number of dirty segments to select a victim segment */ #define DEF_MAX_VICTIM_SEARCH 4096 /* covers 8GB */

+#define NR_GC_CHECKPOINT_SECS (3) /* data/node/dentry sections */ + struct f2fs_gc_kthread { struct task_struct *f2fs_gc_task; wait_queue_head_t gc_wait_queue_head; diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index babb29a1c034..9728bdeccb2c 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -602,8 +602,12 @@ static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi, return true; }

-static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi, - int freed, int needed) +/* + * calculate needed sections for dirty node/dentry + * and call has_curseg_enough_space + */ +static inline void __get_secs_required(struct f2fs_sb_info *sbi, + unsigned int *lower_p, unsigned int *upper_p, bool *curseg_p) { unsigned int total_node_blocks = get_pages(sbi, F2FS_DIRTY_NODES) + get_pages(sbi, F2FS_DIRTY_DENTS) + @@ -613,20 +617,37 @@ static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi, unsigned int dent_secs = total_dent_blocks / CAP_BLKS_PER_SEC(sbi); unsigned int node_blocks = total_node_blocks % CAP_BLKS_PER_SEC(sbi); unsigned int dent_blocks = total_dent_blocks % CAP_BLKS_PER_SEC(sbi); - unsigned int free, need_lower, need_upper; + + if (lower_p) + *lower_p = node_secs + dent_secs; + if (upper_p) + *upper_p = node_secs + dent_secs + + (node_blocks ? 1 : 0) + (dent_blocks ? 1 : 0); + if (curseg_p) + *curseg_p = has_curseg_enough_space(sbi, + node_blocks, dent_blocks); +} + +static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi, + int freed, int needed) +{ + unsigned int free_secs, lower_secs, upper_secs; + bool curseg_space;

if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) return false;

- free = free_sections(sbi) + freed; - need_lower = node_secs + dent_secs + reserved_sections(sbi) + needed; - need_upper = need_lower + (node_blocks ? 1 : 0) + (dent_blocks ? 1 : 0); + __get_secs_required(sbi, &lower_secs, &upper_secs, &curseg_space); + + free_secs = free_sections(sbi) + freed; + lower_secs += needed + reserved_sections(sbi); + upper_secs += needed + reserved_sections(sbi);

- if (free > need_upper) + if (free_secs > upper_secs) return false; - else if (free <= need_lower) + else if (free_secs <= lower_secs) return true; - return !has_curseg_enough_space(sbi, node_blocks, dent_blocks); + return !curseg_space; }

static inline bool f2fs_is_checkpoint_ready(struct f2fs_sb_info *sbi) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 5c1c3a84501f..333ea095c8c5 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2274,7 +2274,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data) if (f2fs_readonly(sb) && (*flags & SB_RDONLY)) goto skip;

- if (f2fs_sb_has_readonly(sbi) && !(*flags & SB_RDONLY)) { + if (f2fs_dev_is_readonly(sbi) && !(*flags & SB_RDONLY)) { err = -EROFS; goto restore_opts; } diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index 4d99cc77a29b..b65950e76be5 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -396,6 +396,7 @@ static int inode_go_demote_ok(const struct gfs2_glock *gl)

static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) { + struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); const struct gfs2_dinode *str = buf; struct timespec64 atime; u16 height, depth; @@ -442,7 +443,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) /* i_diskflags and i_eattr must be set before gfs2_set_inode_flags() */ gfs2_set_inode_flags(inode); height = be16_to_cpu(str->di_height); - if (unlikely(height > GFS2_MAX_META_HEIGHT)) + if (unlikely(height > sdp->sd_max_height)) goto corrupt; ip->i_height = (u8)height;

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index abb91f5fae92..b21660475ac1 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -511,7 +511,11 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) if (type == HFSPLUS_FOLDER) { struct hfsplus_cat_folder *folder = &entry.folder;

- WARN_ON(fd->entrylength < sizeof(struct hfsplus_cat_folder)); + if (fd->entrylength < sizeof(struct hfsplus_cat_folder)) { + pr_err("bad catalog folder entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, sizeof(struct hfsplus_cat_folder)); hfsplus_get_perms(inode, &folder->permissions, 1); @@ -531,7 +535,11 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) } else if (type == HFSPLUS_FILE) { struct hfsplus_cat_file *file = &entry.file;

- WARN_ON(fd->entrylength < sizeof(struct hfsplus_cat_file)); + if (fd->entrylength < sizeof(struct hfsplus_cat_file)) { + pr_err("bad catalog file entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, sizeof(struct hfsplus_cat_file));

@@ -562,6 +570,7 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) pr_err("bad catalog entry used to create inode\n"); res = -EIO; } +out: return res; }

@@ -570,6 +579,7 @@ int hfsplus_cat_write_inode(struct inode *inode) struct inode *main_inode = inode; struct hfs_find_data fd; hfsplus_cat_entry entry; + int res = 0;

if (HFSPLUS_IS_RSRC(inode)) main_inode = HFSPLUS_I(inode)->rsrc_inode; @@ -588,7 +598,11 @@ int hfsplus_cat_write_inode(struct inode *inode) if (S_ISDIR(main_inode->i_mode)) { struct hfsplus_cat_folder *folder = &entry.folder;

- WARN_ON(fd.entrylength < sizeof(struct hfsplus_cat_folder)); + if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) { + pr_err("bad catalog folder entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, sizeof(struct hfsplus_cat_folder)); /* simple node checks? */ @@ -613,7 +627,11 @@ int hfsplus_cat_write_inode(struct inode *inode) } else { struct hfsplus_cat_file *file = &entry.file;

- WARN_ON(fd.entrylength < sizeof(struct hfsplus_cat_file)); + if (fd.entrylength < sizeof(struct hfsplus_cat_file)) { + pr_err("bad catalog file entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, sizeof(struct hfsplus_cat_file)); hfsplus_inode_write_fork(inode, &file->data_fork); @@ -634,7 +652,7 @@ int hfsplus_cat_write_inode(struct inode *inode) set_bit(HFSPLUS_I_CAT_DIRTY, &HFSPLUS_I(inode)->flags); out: hfs_find_exit(&fd); - return 0; + return res; }

int hfsplus_fileattr_get(struct dentry *dentry, struct fileattr *fa) diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c index 4ed379f9b1aa..4882a812ea86 100644 --- a/fs/ksmbd/connection.c +++ b/fs/ksmbd/connection.c @@ -351,7 +351,8 @@ int ksmbd_conn_handler_loop(void *p) break;

/* 4 for rfc1002 length field */ - size = pdu_size + 4; + /* 1 for implied bcc[0] */ + size = pdu_size + 4 + 1; conn->request_buf = kvmalloc(size, GFP_KERNEL); if (!conn->request_buf) break; diff --git a/fs/ksmbd/oplock.c b/fs/ksmbd/oplock.c index 2e54ded4d92c..6d1ccb999893 100644 --- a/fs/ksmbd/oplock.c +++ b/fs/ksmbd/oplock.c @@ -1449,11 +1449,12 @@ struct lease_ctx_info *parse_lease_state(void *open_req) * smb2_find_context_vals() - find a particular context info in open request * @open_req: buffer containing smb2 file open(create) request * @tag: context name to search for + * @tag_len: the length of tag * * Return: pointer to requested context, NULL if @str context not found * or error pointer if name length is invalid. */ -struct create_context *smb2_find_context_vals(void *open_req, const char *tag) +struct create_context *smb2_find_context_vals(void *open_req, const char *tag, int tag_len) { struct create_context *cc; unsigned int next = 0; @@ -1492,7 +1493,7 @@ struct create_context *smb2_find_context_vals(void *open_req, const char *tag) return ERR_PTR(-EINVAL);

name = (char *)cc + name_off; - if (memcmp(name, tag, name_len) == 0) + if (name_len == tag_len && !memcmp(name, tag, name_len)) return cc;

remain_len -= next; diff --git a/fs/ksmbd/oplock.h b/fs/ksmbd/oplock.h index 09753448f779..4b0fe6da7694 100644 --- a/fs/ksmbd/oplock.h +++ b/fs/ksmbd/oplock.h @@ -118,7 +118,7 @@ void create_durable_v2_rsp_buf(char *cc, struct ksmbd_file *fp); void create_mxac_rsp_buf(char *cc, int maximal_access); void create_disk_id_rsp_buf(char *cc, __u64 file_id, __u64 vol_id); void create_posix_rsp_buf(char *cc, struct ksmbd_file *fp); -struct create_context *smb2_find_context_vals(void *open_req, const char *str); +struct create_context *smb2_find_context_vals(void *open_req, const char *tag, int tag_len); struct oplock_info *lookup_lease_in_table(struct ksmbd_conn *conn, char *lease_key); int find_same_lease_key(struct ksmbd_session *sess, struct ksmbd_inode *ci, diff --git a/fs/ksmbd/smb2misc.c b/fs/ksmbd/smb2misc.c index fbdde426dd01..0ffe663b7590 100644 --- a/fs/ksmbd/smb2misc.c +++ b/fs/ksmbd/smb2misc.c @@ -416,8 +416,11 @@ int ksmbd_smb2_check_message(struct ksmbd_work *work)

/* * Allow a message that padded to 8byte boundary. + * Linux 4.19.217 with smb 3.0.2 are sometimes + * sending messages where the cls_len is exactly + * 8 bytes less than len. */ - if (clc_len < len && (len - clc_len) < 8) + if (clc_len < len && (len - clc_len) <= 8) goto validate_credit;

pr_err_ratelimited( diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index da66abc7c4e1..cca593e34096 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -1384,7 +1384,7 @@ static struct ksmbd_user *session_user(struct ksmbd_conn *conn, struct authenticate_message *authblob; struct ksmbd_user *user; char *name; - unsigned int auth_msg_len, name_off, name_len, secbuf_len; + unsigned int name_off, name_len, secbuf_len;

secbuf_len = le16_to_cpu(req->SecurityBufferLength); if (secbuf_len < sizeof(struct authenticate_message)) { @@ -1394,9 +1394,8 @@ static struct ksmbd_user *session_user(struct ksmbd_conn *conn, authblob = user_authblob(conn, req); name_off = le32_to_cpu(authblob->UserName.BufferOffset); name_len = le16_to_cpu(authblob->UserName.Length); - auth_msg_len = le16_to_cpu(req->SecurityBufferOffset) + secbuf_len;

- if (auth_msg_len < (u64)name_off + name_len) + if (secbuf_len < (u64)name_off + name_len) return NULL;

name = smb_strndup_from_utf16((const char *)authblob + name_off, @@ -2492,7 +2491,7 @@ static int smb2_create_sd_buffer(struct ksmbd_work *work, return -ENOENT;

/* Parse SD BUFFER create contexts */ - context = smb2_find_context_vals(req, SMB2_CREATE_SD_BUFFER); + context = smb2_find_context_vals(req, SMB2_CREATE_SD_BUFFER, 4); if (!context) return -ENOENT; else if (IS_ERR(context)) @@ -2694,7 +2693,7 @@ int smb2_open(struct ksmbd_work *work)

if (req->CreateContextsOffset) { /* Parse non-durable handle create contexts */ - context = smb2_find_context_vals(req, SMB2_CREATE_EA_BUFFER); + context = smb2_find_context_vals(req, SMB2_CREATE_EA_BUFFER, 4); if (IS_ERR(context)) { rc = PTR_ERR(context); goto err_out1; @@ -2714,7 +2713,7 @@ int smb2_open(struct ksmbd_work *work) }

context = smb2_find_context_vals(req, - SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST); + SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST, 4); if (IS_ERR(context)) { rc = PTR_ERR(context); goto err_out1; @@ -2725,7 +2724,7 @@ int smb2_open(struct ksmbd_work *work) }

context = smb2_find_context_vals(req, - SMB2_CREATE_TIMEWARP_REQUEST); + SMB2_CREATE_TIMEWARP_REQUEST, 4); if (IS_ERR(context)) { rc = PTR_ERR(context); goto err_out1; @@ -2737,7 +2736,7 @@ int smb2_open(struct ksmbd_work *work)

if (tcon->posix_extensions) { context = smb2_find_context_vals(req, - SMB2_CREATE_TAG_POSIX); + SMB2_CREATE_TAG_POSIX, 16); if (IS_ERR(context)) { rc = PTR_ERR(context); goto err_out1; @@ -3136,7 +3135,7 @@ int smb2_open(struct ksmbd_work *work) struct create_alloc_size_req *az_req;

az_req = (struct create_alloc_size_req *)smb2_find_context_vals(req, - SMB2_CREATE_ALLOCATION_SIZE); + SMB2_CREATE_ALLOCATION_SIZE, 4); if (IS_ERR(az_req)) { rc = PTR_ERR(az_req); goto err_out; @@ -3163,7 +3162,7 @@ int smb2_open(struct ksmbd_work *work) err); }

- context = smb2_find_context_vals(req, SMB2_CREATE_QUERY_ON_DISK_ID); + context = smb2_find_context_vals(req, SMB2_CREATE_QUERY_ON_DISK_ID, 4); if (IS_ERR(context)) { rc = PTR_ERR(context); goto err_out; diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 1310d2d5feb3..a8ce522ac747 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -917,6 +917,7 @@ void nilfs_evict_inode(struct inode *inode) struct nilfs_transaction_info ti; struct super_block *sb = inode->i_sb; struct nilfs_inode_info *ii = NILFS_I(inode); + struct the_nilfs *nilfs; int ret;

if (inode->i_nlink || !ii->i_root || unlikely(is_bad_inode(inode))) { @@ -929,6 +930,23 @@ void nilfs_evict_inode(struct inode *inode)

truncate_inode_pages_final(&inode->i_data);

+ nilfs = sb->s_fs_info; + if (unlikely(sb_rdonly(sb) || !nilfs->ns_writer)) { + /* + * If this inode is about to be disposed after the file system + * has been degraded to read-only due to file system corruption + * or after the writer has been detached, do not make any + * changes that cause writes, just clear it. + * Do this check after read-locking ns_segctor_sem by + * nilfs_transaction_begin() in order to avoid a race with + * the writer detach operation. + */ + clear_inode(inode); + nilfs_clear_inode(inode); + nilfs_transaction_abort(sb); + return; + } + /* TODO: some of the following operations may fail. */ nilfs_truncate_bmap(ii, 0); nilfs_mark_inode_dirty(inode); diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 7d0473da12c3..9e7dfee303e8 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -102,7 +102,7 @@ void ni_clear(struct ntfs_inode *ni) { struct rb_node *node;

- if (!ni->vfs_inode.i_nlink && is_rec_inuse(ni->mi.mrec)) + if (!ni->vfs_inode.i_nlink && ni->mi.mrec && is_rec_inuse(ni->mi.mrec)) ni_delete_all(ni);

al_destroy(ni); @@ -3258,6 +3258,9 @@ int ni_write_inode(struct inode *inode, int sync, const char *hint) return 0; }

+ if (!ni->mi.mrec) + goto out; + if (is_rec_inuse(ni->mi.mrec) && !(sbi->flags & NTFS_FLAGS_LOG_REPLAYING) && inode->i_nlink) { bool modified = false; diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 24c9aeb5a49e..2c0ce364808a 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -1683,6 +1683,7 @@ struct ntfs_inode *ntfs_new_inode(struct ntfs_sb_info *sbi, CLST rno, bool dir)

out: if (err) { + make_bad_inode(inode); iput(inode); ni = ERR_PTR(err); } diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 7a1e01a2ed9a..f716487ec8a0 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -994,6 +994,7 @@ struct INDEX_ROOT *indx_get_root(struct ntfs_index *indx, struct ntfs_inode *ni, struct ATTR_LIST_ENTRY *le = NULL; struct ATTRIB *a; const struct INDEX_NAMES *in = &s_index_names[indx->type]; + struct INDEX_ROOT *root = NULL;

a = ni_find_attr(ni, NULL, &le, ATTR_ROOT, in->name, in->name_len, NULL, mi); @@ -1003,7 +1004,15 @@ struct INDEX_ROOT *indx_get_root(struct ntfs_index *indx, struct ntfs_inode *ni, if (attr) *attr = a;

- return resident_data_ex(a, sizeof(struct INDEX_ROOT)); + root = resident_data_ex(a, sizeof(struct INDEX_ROOT)); + + /* length check */ + if (root && offsetof(struct INDEX_ROOT, ihdr) + le32_to_cpu(root->ihdr.used) > + le32_to_cpu(a->res.data_size)) { + return NULL; + } + + return root; }

static int indx_write(struct ntfs_index *indx, struct ntfs_inode *ni, diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index ce6bb3bd86b6..059f28878458 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -100,6 +100,12 @@ static struct inode *ntfs_read_mft(struct inode *inode, /* Record should contain $I30 root. */ is_dir = rec->flags & RECORD_FLAG_DIR;

+ /* MFT_REC_MFT is not a dir */ + if (is_dir && ino == MFT_REC_MFT) { + err = -EINVAL; + goto out; + } + inode->i_generation = le16_to_cpu(rec->seq);

/* Enumerate all struct Attributes MFT. */ diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c index defce6a5c8e1..abfe004774c0 100644 --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -220,11 +220,6 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) return NULL; }

- if (off + asize < off) { - /* overflow check */ - return NULL; - } - attr = Add2Ptr(attr, asize); off += asize; } @@ -247,8 +242,8 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) if ((t32 & 0xf) || (t32 > 0x100)) return NULL;

- /* Check boundary. */ - if (off + asize > used) + /* Check overflow and boundary. */ + if (off + asize < off || off + asize > used) return NULL;

/* Check size of attribute. */ diff --git a/fs/open.c b/fs/open.c index 4401a73d4032..4478adcc4f3a 100644 --- a/fs/open.c +++ b/fs/open.c @@ -1196,13 +1196,21 @@ inline int build_open_flags(const struct open_how *how, struct open_flags *op) }

/* - * In order to ensure programs get explicit errors when trying to use - * O_TMPFILE on old kernels, O_TMPFILE is implemented such that it - * looks like (O_DIRECTORY|O_RDWR & ~O_CREAT) to old kernels. But we - * have to require userspace to explicitly set it. + * Block bugs where O_DIRECTORY | O_CREAT created regular files. + * Note, that blocking O_DIRECTORY | O_CREAT here also protects + * O_TMPFILE below which requires O_DIRECTORY being raised. */ + if ((flags & (O_DIRECTORY | O_CREAT)) == (O_DIRECTORY | O_CREAT)) + return -EINVAL; + + /* Now handle the creative implementation of O_TMPFILE. */ if (flags & __O_TMPFILE) { - if ((flags & O_TMPFILE_MASK) != O_TMPFILE) + /* + * In order to ensure programs get explicit errors when trying + * to use O_TMPFILE on old kernels we enforce that O_DIRECTORY + * is raised alongside __O_TMPFILE. + */ + if (!(flags & O_DIRECTORY)) return -EINVAL; if (!(acc_mode & MAY_WRITE)) return -EINVAL; diff --git a/fs/statfs.c b/fs/statfs.c index 0ba34c135593..96d1c3edf289 100644 --- a/fs/statfs.c +++ b/fs/statfs.c @@ -130,6 +130,7 @@ static int do_statfs_native(struct kstatfs *st, struct statfs __user *p) if (sizeof(buf) == sizeof(*st)) memcpy(&buf, st, sizeof(*st)); else { + memset(&buf, 0, sizeof(buf)); if (sizeof buf.f_blocks == 4) { if ((st->f_blocks | st->f_bfree | st->f_bavail | st->f_bsize | st->f_frsize) & @@ -158,7 +159,6 @@ static int do_statfs_native(struct kstatfs *st, struct statfs __user *p) buf.f_namelen = st->f_namelen; buf.f_frsize = st->f_frsize; buf.f_flags = st->f_flags; - memset(buf.f_spare, 0, sizeof(buf.f_spare)); } if (copy_to_user(p, &buf, sizeof(buf))) return -EFAULT; @@ -171,6 +171,7 @@ static int do_statfs64(struct kstatfs *st, struct statfs64 __user *p) if (sizeof(buf) == sizeof(*st)) memcpy(&buf, st, sizeof(*st)); else { + memset(&buf, 0, sizeof(buf)); buf.f_type = st->f_type; buf.f_bsize = st->f_bsize; buf.f_blocks = st->f_blocks; @@ -182,7 +183,6 @@ static int do_statfs64(struct kstatfs *st, struct statfs64 __user *p) buf.f_namelen = st->f_namelen; buf.f_frsize = st->f_frsize; buf.f_flags = st->f_flags; - memset(buf.f_spare, 0, sizeof(buf.f_spare)); } if (copy_to_user(p, &buf, sizeof(buf))) return -EFAULT; diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 4545ed610958..b8b7f990d67f 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -286,8 +286,8 @@

#define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */ # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0) -# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK 0x06 -# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY 0x08 +# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK (0x3 << 5) /* eDP 1.5 & DP 2.0 */ +# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY (1 << 7) /* eDP 1.5 & DP 2.0 */

#define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069 # define DP_DSC_RGB (1 << 0) diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 220c8c60e021..f196c19f8e55 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -226,6 +226,24 @@ void __init arm_smccc_version_init(u32 version, enum arm_smccc_conduit conduit);

extern u64 smccc_has_sve_hint;

+/** + * arm_smccc_get_soc_id_version() + * + * Returns the SOC ID version. + * + * When ARM_SMCCC_ARCH_SOC_ID is not present, returns SMCCC_RET_NOT_SUPPORTED. + */ +s32 arm_smccc_get_soc_id_version(void); + +/** + * arm_smccc_get_soc_id_revision() + * + * Returns the SOC ID revision. + * + * When ARM_SMCCC_ARCH_SOC_ID is not present, returns SMCCC_RET_NOT_SUPPORTED. + */ +s32 arm_smccc_get_soc_id_revision(void); + /** * struct arm_smccc_res - Result from SMC/HVC call * @a0-a3 result values from registers 0 to 3 diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 5b2f8147d1ae..0f1001dca0e0 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -163,7 +163,6 @@ enum cpuhp_state { CPUHP_AP_PERF_X86_CSTATE_STARTING, CPUHP_AP_PERF_XTENSA_STARTING, CPUHP_AP_MIPS_OP_LOONGSON3_STARTING, - CPUHP_AP_ARM_SDEI_STARTING, CPUHP_AP_ARM_VFP_STARTING, CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING, CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING, diff --git a/include/linux/dim.h b/include/linux/dim.h index 6c5733981563..f343bc9aa2ec 100644 --- a/include/linux/dim.h +++ b/include/linux/dim.h @@ -236,8 +236,9 @@ void dim_park_tired(struct dim *dim); * * Calculate the delta between two samples (in data rates). * Takes into consideration counter wrap-around. + * Returned boolean indicates whether curr_stats are reliable. */ -void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, +bool dim_calc_stats(struct dim_sample *start, struct dim_sample *end, struct dim_stats *curr_stats);

/** diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 6864b89ef868..7ad09082f56c 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -628,6 +628,23 @@ static inline __be16 vlan_get_protocol(const struct sk_buff *skb) return __vlan_get_protocol(skb, skb->protocol, NULL); }

+/* This version of __vlan_get_protocol() also pulls mac header in skb->head */ +static inline __be16 vlan_get_protocol_and_depth(struct sk_buff *skb, + __be16 type, int *depth) +{ + int maclen; + + type = __vlan_get_protocol(skb, type, &maclen); + + if (type) { + if (!pskb_may_pull(skb, maclen)) + type = 0; + else if (depth) + *depth = maclen; + } + return type; +} + /* A getter for the SKB protocol field which will handle VLAN tags consistently * whether VLAN acceleration is enabled or not. */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c35f04f636f1..7db9f960221d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2463,6 +2463,7 @@ static inline struct netdev_queue *netdev_get_tx_queue(const struct net_device *dev, unsigned int index) { + DEBUG_NET_WARN_ON_ONCE(index >= dev->num_tx_queues); return &dev->_tx[index]; }

diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index 5e799a47431e..f158b025c175 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -23,7 +23,7 @@ static __always_inline void *task_stack_page(const struct task_struct *task)

#define setup_thread_stack(new,old) do { } while(0)

-static inline unsigned long *end_of_stack(const struct task_struct *task) +static __always_inline unsigned long *end_of_stack(const struct task_struct *task) { #ifdef CONFIG_STACK_GROWSUP return (unsigned long *)((unsigned long)task->stack + THREAD_SIZE) - 1; diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 24aa159d29a7..fbc4bd423b35 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -176,7 +176,7 @@ extern struct svc_rdma_recv_ctxt * extern void svc_rdma_recv_ctxt_put(struct svcxprt_rdma *rdma, struct svc_rdma_recv_ctxt *ctxt); extern void svc_rdma_flush_recv_queues(struct svcxprt_rdma *rdma); -extern void svc_rdma_release_rqst(struct svc_rqst *rqstp); +extern void svc_rdma_release_ctxt(struct svc_xprt *xprt, void *ctxt); extern int svc_rdma_recvfrom(struct svc_rqst *);

/* svc_rdma_rw.c */ diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 775368802762..f725a3ac3406 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -23,7 +23,7 @@ struct svc_xprt_ops { int (*xpo_sendto)(struct svc_rqst *); int (*xpo_result_payload)(struct svc_rqst *, unsigned int, unsigned int); - void (*xpo_release_rqst)(struct svc_rqst *); + void (*xpo_release_ctxt)(struct svc_xprt *xprt, void *ctxt); void (*xpo_detach)(struct svc_xprt *); void (*xpo_free)(struct svc_xprt *); void (*xpo_kill_temp_xprt)(struct svc_xprt *); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 400f8a7d0c3f..07df96c47ef4 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -294,6 +294,21 @@ enum { * during the hdev->setup vendor callback. */ HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, + + /* When this quirk is set, max_page for local extended features + * is set to 1, even if controller reports higher number. Some + * controllers (e.g. RTL8723CS) report more pages, but they + * don't actually support features declared there. + */ + HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2, + + /* + * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is + * skipped during initialization. This is required for the Actions + * Semiconductor ATS2851 based controllers, which erroneously claims + * to support it. + */ + HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, };

/* HCI device flags */ diff --git a/include/net/bonding.h b/include/net/bonding.h index c3843239517d..2d034e07b796 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -233,7 +233,7 @@ struct bonding { */ spinlock_t mode_lock; spinlock_t stats_lock; - u8 send_peer_notif; + u32 send_peer_notif; u8 igmp_retrans; #ifdef CONFIG_PROC_FS struct proc_dir_entry *proc_entry; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 6d71a5ff52df..e20f1f92066d 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -630,8 +630,10 @@ struct ip_vs_conn { */ struct ip_vs_app *app; /* bound ip_vs_app object */ void *app_data; /* Application private data */ - struct ip_vs_seq in_seq; /* incoming seq. struct */ - struct ip_vs_seq out_seq; /* outgoing seq. struct */ + struct_group(sync_conn_opt, + struct ip_vs_seq in_seq; /* incoming seq. struct */ + struct ip_vs_seq out_seq; /* outgoing seq. struct */ + );

const struct ip_vs_pe *pe; char *pe_data; diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 2016839991a4..fc688c7e9595 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -167,6 +167,7 @@ struct tc_mqprio_caps { struct tc_mqprio_qopt_offload { /* struct tc_mqprio_qopt must always be the first element */ struct tc_mqprio_qopt qopt; + struct netlink_ext_ack *extack; u16 mode; u16 shaper; u32 flags; @@ -194,6 +195,7 @@ struct tc_taprio_sched_entry {

struct tc_taprio_qopt_offload { struct tc_mqprio_qopt_offload mqprio; + struct netlink_ext_ack *extack; u8 enable; ktime_t base_time; u64 cycle_time; diff --git a/include/net/sock.h b/include/net/sock.h index 573f2bf7e0de..9cd035422150 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2718,7 +2718,7 @@ static inline void sock_recv_cmsgs(struct msghdr *msg, struct sock *sk, __sock_recv_cmsgs(msg, sk, skb); else if (unlikely(sock_flag(sk, SOCK_TIMESTAMP))) sock_write_timestamp(sk, skb->tstamp); - else if (unlikely(sk->sk_stamp == SK_DEFAULT_STAMP)) + else if (unlikely(sock_read_timestamp(sk) == SK_DEFAULT_STAMP)) sock_write_timestamp(sk, 0); }

diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index 1ecdb911add8..80f37a0d40d7 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -91,7 +91,6 @@

/* a horrid kludge trying to make sure that this will fail on old kernels */ #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) -#define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT)

#ifndef O_NDELAY #define O_NDELAY O_NONBLOCK diff --git a/kernel/bpf/bpf_local_storage.c b/kernel/bpf/bpf_local_storage.c index 35f4138a54dc..58da17ae5124 100644 --- a/kernel/bpf/bpf_local_storage.c +++ b/kernel/bpf/bpf_local_storage.c @@ -51,11 +51,21 @@ owner_storage(struct bpf_local_storage_map *smap, void *owner) return map->ops->map_owner_storage_ptr(owner); }

+static bool selem_linked_to_storage_lockless(const struct bpf_local_storage_elem *selem) +{ + return !hlist_unhashed_lockless(&selem->snode); +} + static bool selem_linked_to_storage(const struct bpf_local_storage_elem *selem) { return !hlist_unhashed(&selem->snode); }

+static bool selem_linked_to_map_lockless(const struct bpf_local_storage_elem *selem) +{ + return !hlist_unhashed_lockless(&selem->map_node); +} + static bool selem_linked_to_map(const struct bpf_local_storage_elem *selem) { return !hlist_unhashed(&selem->map_node); @@ -174,7 +184,7 @@ static void __bpf_selem_unlink_storage(struct bpf_local_storage_elem *selem, bool free_local_storage = false; unsigned long flags;

- if (unlikely(!selem_linked_to_storage(selem))) + if (unlikely(!selem_linked_to_storage_lockless(selem))) /* selem has already been unlinked from sk */ return;

@@ -208,7 +218,7 @@ void bpf_selem_unlink_map(struct bpf_local_storage_elem *selem) struct bpf_local_storage_map_bucket *b; unsigned long flags;

- if (unlikely(!selem_linked_to_map(selem))) + if (unlikely(!selem_linked_to_map_lockless(selem))) /* selem has already be unlinked from smap */ return;

@@ -420,7 +430,7 @@ bpf_local_storage_update(void *owner, struct bpf_local_storage_map *smap, err = check_flags(old_sdata, map_flags); if (err) return ERR_PTR(err); - if (old_sdata && selem_linked_to_storage(SELEM(old_sdata))) { + if (old_sdata && selem_linked_to_storage_lockless(SELEM(old_sdata))) { copy_map_value_locked(&smap->map, old_sdata->data, value, false); return old_sdata; diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 64600acbb4e7..f4b267082cbf 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -17579,6 +17579,10 @@ BTF_ID(func, migrate_enable) #if !defined CONFIG_PREEMPT_RCU && !defined CONFIG_TINY_RCU BTF_ID(func, rcu_read_unlock_strict) #endif +#if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_TRACE_PREEMPT_TOGGLE) +BTF_ID(func, preempt_count_add) +BTF_ID(func, preempt_count_sub) +#endif BTF_SET_END(btf_id_deny)

static bool can_be_sleepable(struct bpf_prog *prog) diff --git a/kernel/events/core.c b/kernel/events/core.c index 68baa8194d9f..db016e418931 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -10150,8 +10150,20 @@ void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, perf_trace_buf_update(record, event_type);

hlist_for_each_entry_rcu(event, head, hlist_entry) { - if (perf_tp_event_match(event, &data, regs)) + if (perf_tp_event_match(event, &data, regs)) { perf_swevent_event(event, count, &data, regs); + + /* + * Here use the same on-stack perf_sample_data, + * some members in data are event-specific and + * need to be re-computed for different sweveents. + * Re-initialize data->sample_flags safely to avoid + * the problem that next event skips preparing data + * because data->sample_flags is set. + */ + perf_sample_data_init(&data, 0, 0); + perf_sample_save_raw_data(&data, &raw); + } }

/* diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c index afa3e1a2f690..1970ce5f22d4 100644 --- a/kernel/rcu/refscale.c +++ b/kernel/rcu/refscale.c @@ -1031,7 +1031,7 @@ ref_scale_cleanup(void) static int ref_scale_shutdown(void *arg) { - wait_event(shutdown_wq, shutdown_start); + wait_event_idle(shutdown_wq, shutdown_start);

smp_mb(); // Wake before output. ref_scale_cleanup(); diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 249c2967d9e6..54e8fb258c98 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -802,9 +802,11 @@ static int rcu_print_task_exp_stall(struct rcu_node *rnp) int ndetected = 0; struct task_struct *t;

- if (!READ_ONCE(rnp->exp_tasks)) - return 0; raw_spin_lock_irqsave_rcu_node(rnp, flags); + if (!rnp->exp_tasks) { + raw_spin_unlock_irqrestore_rcu_node(rnp, flags); + return 0; + } t = list_entry(rnp->exp_tasks->prev, struct task_struct, rcu_node_entry); list_for_each_entry_continue(t, &rnp->blkd_tasks, rcu_node_entry) { diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index 93bf2b4e47e5..771d1e040303 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -35,14 +35,15 @@ static __cacheline_aligned_in_smp DEFINE_RAW_SPINLOCK(tick_broadcast_lock); #ifdef CONFIG_TICK_ONESHOT static DEFINE_PER_CPU(struct clock_event_device *, tick_oneshot_wakeup_device);

-static void tick_broadcast_setup_oneshot(struct clock_event_device *bc); +static void tick_broadcast_setup_oneshot(struct clock_event_device *bc, bool from_periodic); static void tick_broadcast_clear_oneshot(int cpu); static void tick_resume_broadcast_oneshot(struct clock_event_device *bc); # ifdef CONFIG_HOTPLUG_CPU static void tick_broadcast_oneshot_offline(unsigned int cpu); # endif #else -static inline void tick_broadcast_setup_oneshot(struct clock_event_device *bc) { BUG(); } +static inline void +tick_broadcast_setup_oneshot(struct clock_event_device *bc, bool from_periodic) { BUG(); } static inline void tick_broadcast_clear_oneshot(int cpu) { } static inline void tick_resume_broadcast_oneshot(struct clock_event_device *bc) { } # ifdef CONFIG_HOTPLUG_CPU @@ -264,7 +265,7 @@ int tick_device_uses_broadcast(struct clock_event_device *dev, int cpu) if (tick_broadcast_device.mode == TICKDEV_MODE_PERIODIC) tick_broadcast_start_periodic(bc); else - tick_broadcast_setup_oneshot(bc); + tick_broadcast_setup_oneshot(bc, false); ret = 1; } else { /* @@ -500,7 +501,7 @@ void tick_broadcast_control(enum tick_broadcast_mode mode) if (tick_broadcast_device.mode == TICKDEV_MODE_PERIODIC) tick_broadcast_start_periodic(bc); else - tick_broadcast_setup_oneshot(bc); + tick_broadcast_setup_oneshot(bc, false); } } out: @@ -1020,48 +1021,101 @@ static inline ktime_t tick_get_next_period(void) /** * tick_broadcast_setup_oneshot - setup the broadcast device */ -static void tick_broadcast_setup_oneshot(struct clock_event_device *bc) +static void tick_broadcast_setup_oneshot(struct clock_event_device *bc, + bool from_periodic) { int cpu = smp_processor_id(); + ktime_t nexttick = 0;

if (!bc) return;

- /* Set it up only once ! */ - if (bc->event_handler != tick_handle_oneshot_broadcast) { - int was_periodic = clockevent_state_periodic(bc); - - bc->event_handler = tick_handle_oneshot_broadcast; - + /* + * When the broadcast device was switched to oneshot by the first + * CPU handling the NOHZ change, the other CPUs will reach this + * code via hrtimer_run_queues() -> tick_check_oneshot_change() + * too. Set up the broadcast device only once! + */ + if (bc->event_handler == tick_handle_oneshot_broadcast) { /* - * We must be careful here. There might be other CPUs - * waiting for periodic broadcast. We need to set the - * oneshot_mask bits for those and program the - * broadcast device to fire. + * The CPU which switched from periodic to oneshot mode + * set the broadcast oneshot bit for all other CPUs which + * are in the general (periodic) broadcast mask to ensure + * that CPUs which wait for the periodic broadcast are + * woken up. + * + * Clear the bit for the local CPU as the set bit would + * prevent the first tick_broadcast_enter() after this CPU + * switched to oneshot state to program the broadcast + * device. + * + * This code can also be reached via tick_broadcast_control(), + * but this cannot avoid the tick_broadcast_clear_oneshot() + * as that would break the periodic to oneshot transition of + * secondary CPUs. But that's harmless as the below only + * clears already cleared bits. */ + tick_broadcast_clear_oneshot(cpu); + return; + } + + + bc->event_handler = tick_handle_oneshot_broadcast; + bc->next_event = KTIME_MAX; + + /* + * When the tick mode is switched from periodic to oneshot it must + * be ensured that CPUs which are waiting for periodic broadcast + * get their wake-up at the next tick. This is achieved by ORing + * tick_broadcast_mask into tick_broadcast_oneshot_mask. + * + * For other callers, e.g. broadcast device replacement, + * tick_broadcast_oneshot_mask must not be touched as this would + * set bits for CPUs which are already NOHZ, but not idle. Their + * next tick_broadcast_enter() would observe the bit set and fail + * to update the expiry time and the broadcast event device. + */ + if (from_periodic) { cpumask_copy(tmpmask, tick_broadcast_mask); + /* Remove the local CPU as it is obviously not idle */ cpumask_clear_cpu(cpu, tmpmask); - cpumask_or(tick_broadcast_oneshot_mask, - tick_broadcast_oneshot_mask, tmpmask); + cpumask_or(tick_broadcast_oneshot_mask, tick_broadcast_oneshot_mask, tmpmask);

- if (was_periodic && !cpumask_empty(tmpmask)) { - ktime_t nextevt = tick_get_next_period(); + /* + * Ensure that the oneshot broadcast handler will wake the + * CPUs which are still waiting for periodic broadcast. + */ + nexttick = tick_get_next_period(); + tick_broadcast_init_next_event(tmpmask, nexttick);

- clockevents_switch_state(bc, CLOCK_EVT_STATE_ONESHOT); - tick_broadcast_init_next_event(tmpmask, nextevt); - tick_broadcast_set_event(bc, cpu, nextevt); - } else - bc->next_event = KTIME_MAX; - } else { /* - * The first cpu which switches to oneshot mode sets - * the bit for all other cpus which are in the general - * (periodic) broadcast mask. So the bit is set and - * would prevent the first broadcast enter after this - * to program the bc device. + * If the underlying broadcast clock event device is + * already in oneshot state, then there is nothing to do. + * The device was already armed for the next tick + * in tick_handle_broadcast_periodic() */ - tick_broadcast_clear_oneshot(cpu); + if (clockevent_state_oneshot(bc)) + return; } + + /* + * When switching from periodic to oneshot mode arm the broadcast + * device for the next tick. + * + * If the broadcast device has been replaced in oneshot mode and + * the oneshot broadcast mask is not empty, then arm it to expire + * immediately in order to reevaluate the next expiring timer. + * @nexttick is 0 and therefore in the past which will cause the + * clockevent code to force an event. + * + * For both cases the programming can be avoided when the oneshot + * broadcast mask is empty. + * + * tick_broadcast_set_event() implicitly switches the broadcast + * device to oneshot state. + */ + if (!cpumask_empty(tick_broadcast_oneshot_mask)) + tick_broadcast_set_event(bc, cpu, nexttick); }

/* @@ -1070,14 +1124,16 @@ static void tick_broadcast_setup_oneshot(struct clock_event_device *bc) void tick_broadcast_switch_to_oneshot(void) { struct clock_event_device *bc; + enum tick_device_mode oldmode; unsigned long flags;

raw_spin_lock_irqsave(&tick_broadcast_lock, flags);

+ oldmode = tick_broadcast_device.mode; tick_broadcast_device.mode = TICKDEV_MODE_ONESHOT; bc = tick_broadcast_device.evtdev; if (bc) - tick_broadcast_setup_oneshot(bc); + tick_broadcast_setup_oneshot(bc, oldmode == TICKDEV_MODE_PERIODIC);

raw_spin_unlock_irqrestore(&tick_broadcast_lock, flags); } diff --git a/kernel/trace/rethook.c b/kernel/trace/rethook.c index 32c3dfdb4d6a..60f6cb2b486b 100644 --- a/kernel/trace/rethook.c +++ b/kernel/trace/rethook.c @@ -288,7 +288,7 @@ unsigned long rethook_trampoline_handler(struct pt_regs *regs, * These loops must be protected from rethook_free_rcu() because those * are accessing 'rhn->rethook'. */ - preempt_disable(); + preempt_disable_notrace();

/* * Run the handler on the shadow stack. Do not unlink the list here because @@ -321,7 +321,7 @@ unsigned long rethook_trampoline_handler(struct pt_regs *regs, first = first->next; rethook_recycle(rhn); } - preempt_enable(); + preempt_enable_notrace();

return correct_ret_addr; } diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c index f08d9c56f712..e77f12bb3c77 100644 --- a/lib/cpu_rmap.c +++ b/lib/cpu_rmap.c @@ -232,7 +232,8 @@ void free_irq_cpu_rmap(struct cpu_rmap *rmap)

for (index = 0; index < rmap->used; index++) { glue = rmap->obj[index]; - irq_set_affinity_notifier(glue->notify.irq, NULL); + if (glue) + irq_set_affinity_notifier(glue->notify.irq, NULL); }

cpu_rmap_put(rmap); @@ -268,6 +269,7 @@ static void irq_cpu_rmap_release(struct kref *ref) container_of(ref, struct irq_glue, notify.kref);

cpu_rmap_put(glue->rmap); + glue->rmap->obj[glue->index] = NULL; kfree(glue); }

@@ -297,6 +299,7 @@ int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq) rc = irq_set_affinity_notifier(irq, &glue->notify); if (rc) { cpu_rmap_put(glue->rmap); + rmap->obj[glue->index] = NULL; kfree(glue); } return rc; diff --git a/lib/dim/dim.c b/lib/dim/dim.c index 38045d6d0538..e89aaf07bde5 100644 --- a/lib/dim/dim.c +++ b/lib/dim/dim.c @@ -54,7 +54,7 @@ void dim_park_tired(struct dim *dim) } EXPORT_SYMBOL(dim_park_tired);

-void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, +bool dim_calc_stats(struct dim_sample *start, struct dim_sample *end, struct dim_stats *curr_stats) { /* u32 holds up to 71 minutes, should be enough */ @@ -66,7 +66,7 @@ void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, start->comp_ctr);

if (!delta_us) - return; + return false;

curr_stats->ppms = DIV_ROUND_UP(npkts * USEC_PER_MSEC, delta_us); curr_stats->bpms = DIV_ROUND_UP(nbytes * USEC_PER_MSEC, delta_us); @@ -79,5 +79,6 @@ void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, else curr_stats->cpe_ratio = 0;

+ return true; } EXPORT_SYMBOL(dim_calc_stats); diff --git a/lib/dim/net_dim.c b/lib/dim/net_dim.c index 53f6b9c6e936..4e32f7aaac86 100644 --- a/lib/dim/net_dim.c +++ b/lib/dim/net_dim.c @@ -227,7 +227,8 @@ void net_dim(struct dim *dim, struct dim_sample end_sample) dim->start_sample.event_ctr); if (nevents < DIM_NEVENTS) break; - dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats); + if (!dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats)) + break; if (net_dim_decision(&curr_stats, dim)) { dim->state = DIM_APPLY_NEW_PROFILE; schedule_work(&dim->work); diff --git a/lib/dim/rdma_dim.c b/lib/dim/rdma_dim.c index 15462d54758d..88f779486707 100644 --- a/lib/dim/rdma_dim.c +++ b/lib/dim/rdma_dim.c @@ -88,7 +88,8 @@ void rdma_dim(struct dim *dim, u64 completions) nevents = curr_sample->event_ctr - dim->start_sample.event_ctr; if (nevents < DIM_NEVENTS) break; - dim_calc_stats(&dim->start_sample, curr_sample, &curr_stats); + if (!dim_calc_stats(&dim->start_sample, curr_sample, &curr_stats)) + break; if (rdma_dim_decision(&curr_stats, dim)) { dim->state = DIM_APPLY_NEW_PROFILE; schedule_work(&dim->work); diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 1281a40d5735..a614129d4339 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5340,15 +5340,9 @@ int mas_empty_area(struct ma_state *mas, unsigned long min,

mt = mte_node_type(mas->node); pivots = ma_pivots(mas_mn(mas), mt); - if (offset) - mas->min = pivots[offset - 1] + 1; - - if (offset < mt_pivots[mt]) - mas->max = pivots[offset]; - - if (mas->index < mas->min) - mas->index = mas->min; - + min = mas_safe_min(mas, pivots, offset); + if (mas->index < min) + mas->index = min; mas->last = mas->index + size - 1; return 0; } diff --git a/mm/zswap.c b/mm/zswap.c index f6c89049cf70..5d5977c9ea45 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -995,6 +995,22 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle) goto fail;

case ZSWAP_SWAPCACHE_NEW: /* page is locked */ + /* + * Having a local reference to the zswap entry doesn't exclude + * swapping from invalidating and recycling the swap slot. Once + * the swapcache is secured against concurrent swapping to and + * from the slot, recheck that the entry is still current before + * writing. + */ + spin_lock(&tree->lock); + if (zswap_rb_search(&tree->rbroot, entry->offset) != entry) { + spin_unlock(&tree->lock); + delete_from_swap_cache(page_folio(page)); + ret = -ENOMEM; + goto fail; + } + spin_unlock(&tree->lock); + /* decompress */ acomp_ctx = raw_cpu_ptr(entry->pool->acomp_ctx); dlen = PAGE_SIZE; diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 5920544e93e8..0fa52bcc296b 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -108,8 +108,8 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb, * NOTE: THIS ASSUMES DIX ETHERNET, SPECIFICALLY NOT SUPPORTING * OTHER THINGS LIKE FDDI/TokenRing/802.3 SNAPs... */ - if (veth->h_vlan_proto != vlan->vlan_proto || - vlan->flags & VLAN_FLAG_REORDER_HDR) { + if (vlan->flags & VLAN_FLAG_REORDER_HDR || + veth->h_vlan_proto != vlan->vlan_proto) { u16 vlan_tci; vlan_tci = vlan->vlan_id; vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index e87c928c9e17..51f13518dba9 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -886,8 +886,13 @@ static u8 hci_cc_read_local_ext_features(struct hci_dev *hdev, void *data, if (rp->status) return rp->status;

- if (hdev->max_page < rp->max_page) - hdev->max_page = rp->max_page; + if (hdev->max_page < rp->max_page) { + if (test_bit(HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2, + &hdev->quirks)) + bt_dev_warn(hdev, "broken local ext features page 2"); + else + hdev->max_page = rp->max_page; + }

if (rp->page < HCI_MAX_PAGES) memcpy(hdev->features[rp->page], rp->features, 8); diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 632be1267288..b65ee3a32e5d 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4093,7 +4093,8 @@ static int hci_le_set_rpa_timeout_sync(struct hci_dev *hdev) { __le16 timeout = cpu_to_le16(hdev->rpa_timeout);

- if (!(hdev->commands[35] & 0x04)) + if (!(hdev->commands[35] & 0x04) || + test_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks)) return 0;

return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RPA_TIMEOUT, @@ -4533,6 +4534,9 @@ static const struct { "HCI Set Event Filter command not supported."), HCI_QUIRK_BROKEN(ENHANCED_SETUP_SYNC_CONN, "HCI Enhanced Setup Synchronous Connection command is " + "advertised, but not supported."), + HCI_QUIRK_BROKEN(SET_RPA_TIMEOUT, + "HCI LE Set Random Private Address Timeout command is " "advertised, but not supported.") };

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 55a7226233f9..24d075282996 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4694,7 +4694,6 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn,

chan = l2cap_get_chan_by_scid(conn, scid); if (!chan) { - mutex_unlock(&conn->chan_lock); return 0; }

diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 02bb620d3b8d..bd54f17e3c3d 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -42,7 +42,7 @@ int br_dev_queue_push_xmit(struct net *net, struct sock *sk, struct sk_buff *skb eth_type_vlan(skb->protocol)) { int depth;

- if (!__vlan_get_protocol(skb, skb->protocol, &depth)) + if (!vlan_get_protocol_and_depth(skb, skb->protocol, &depth)) goto drop;

skb_set_network_header(skb, depth); diff --git a/net/bridge/br_private_tunnel.h b/net/bridge/br_private_tunnel.h index 2b053289f016..efb096025151 100644 --- a/net/bridge/br_private_tunnel.h +++ b/net/bridge/br_private_tunnel.h @@ -27,6 +27,10 @@ int br_process_vlan_tunnel_info(const struct net_bridge *br, int br_get_vlan_tunnel_info_size(struct net_bridge_vlan_group *vg); int br_fill_vlan_tunnel_info(struct sk_buff *skb, struct net_bridge_vlan_group *vg); +bool vlan_tunid_inrange(const struct net_bridge_vlan *v_curr, + const struct net_bridge_vlan *v_last); +int br_vlan_tunnel_info(const struct net_bridge_port *p, int cmd, + u16 vid, u32 tun_id, bool *changed);

#ifdef CONFIG_BRIDGE_VLAN_FILTERING /* br_vlan_tunnel.c */ @@ -43,10 +47,6 @@ void br_handle_ingress_vlan_tunnel(struct sk_buff *skb, struct net_bridge_vlan_group *vg); int br_handle_egress_vlan_tunnel(struct sk_buff *skb, struct net_bridge_vlan *vlan); -bool vlan_tunid_inrange(const struct net_bridge_vlan *v_curr, - const struct net_bridge_vlan *v_last); -int br_vlan_tunnel_info(const struct net_bridge_port *p, int cmd, - u16 vid, u32 tun_id, bool *changed); #else static inline int vlan_tunnel_init(struct net_bridge_vlan_group *vg) { diff --git a/net/can/isotp.c b/net/can/isotp.c index 5761d4ab839d..1af623839bff 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -1106,7 +1106,7 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, struct isotp_sock *so = isotp_sk(sk); int ret = 0;

- if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK)) + if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK | MSG_CMSG_COMPAT)) return -EINVAL;

if (!so->bound) diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index 7e90f9e61d9b..1790469b2580 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -798,7 +798,7 @@ static int j1939_sk_recvmsg(struct socket *sock, struct msghdr *msg, struct j1939_sk_buff_cb *skcb; int ret = 0;

- if (flags & ~(MSG_DONTWAIT | MSG_ERRQUEUE)) + if (flags & ~(MSG_DONTWAIT | MSG_ERRQUEUE | MSG_CMSG_COMPAT)) return -EINVAL;

if (flags & MSG_ERRQUEUE) diff --git a/net/core/datagram.c b/net/core/datagram.c index e4ff2db40c98..8dabb9a74cb1 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -799,18 +799,21 @@ __poll_t datagram_poll(struct file *file, struct socket *sock, { struct sock *sk = sock->sk; __poll_t mask; + u8 shutdown;

sock_poll_wait(file, sock, wait); mask = 0;

/* exceptional events? */ - if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue)) + if (READ_ONCE(sk->sk_err) || + !skb_queue_empty_lockless(&sk->sk_error_queue)) mask |= EPOLLERR | (sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? EPOLLPRI : 0);

- if (sk->sk_shutdown & RCV_SHUTDOWN) + shutdown = READ_ONCE(sk->sk_shutdown); + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM; - if (sk->sk_shutdown == SHUTDOWN_MASK) + if (shutdown == SHUTDOWN_MASK) mask |= EPOLLHUP;

/* readable? */ @@ -819,10 +822,12 @@ __poll_t datagram_poll(struct file *file, struct socket *sock,

/* Connection-based need to check for termination and startup */ if (connection_based(sk)) { - if (sk->sk_state == TCP_CLOSE) + int state = READ_ONCE(sk->sk_state); + + if (state == TCP_CLOSE) mask |= EPOLLHUP; /* connection hasn't started yet? */ - if (sk->sk_state == TCP_SYN_SENT) + if (state == TCP_SYN_SENT) return mask; }

diff --git a/net/core/dev.c b/net/core/dev.c index 1488f700bf81..b3d8e74fcaf0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2535,6 +2535,8 @@ int __netif_set_xps_queue(struct net_device *dev, const unsigned long *mask, struct xps_map *map, *new_map; unsigned int nr_ids;

+ WARN_ON_ONCE(index >= dev->num_tx_queues); + if (dev->num_tc) { /* Do not allow XPS on subordinate device directly */ num_tc = dev->num_tc; @@ -3338,7 +3340,7 @@ __be16 skb_network_protocol(struct sk_buff *skb, int *depth) type = eth->h_proto; }

- return __vlan_get_protocol(skb, type, depth); + return vlan_get_protocol_and_depth(skb, type, depth); }

/* openvswitch calls this on rx path, so we need a different check. diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 14bb41aafee3..afec5e2c21ac 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -5243,7 +5243,7 @@ bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off) u32 csum_end = (u32)start + (u32)off + sizeof(__sum16); u32 csum_start = skb_headroom(skb) + (u32)start;

- if (unlikely(csum_start > U16_MAX || csum_end > skb_headlen(skb))) { + if (unlikely(csum_start >= U16_MAX || csum_end > skb_headlen(skb))) { net_warn_ratelimited("bad partial csum: csum=%u/%u headroom=%u headlen=%u\n", start, off, skb_headroom(skb), skb_headlen(skb)); return false; @@ -5251,7 +5251,7 @@ bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off) skb->ip_summed = CHECKSUM_PARTIAL; skb->csum_start = csum_start; skb->csum_offset = off; - skb_set_transport_header(skb, start); + skb->transport_header = csum_start; return true; } EXPORT_SYMBOL_GPL(skb_partial_csum_set); diff --git a/net/core/stream.c b/net/core/stream.c index 434446ab14c5..f5c4e47df165 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -73,8 +73,8 @@ int sk_stream_wait_connect(struct sock *sk, long *timeo_p) add_wait_queue(sk_sleep(sk), &wait); sk->sk_write_pending++; done = sk_wait_event(sk, timeo_p, - !sk->sk_err && - !((1 << sk->sk_state) & + !READ_ONCE(sk->sk_err) && + !((1 << READ_ONCE(sk->sk_state)) & ~(TCPF_ESTABLISHED | TCPF_CLOSE_WAIT)), &wait); remove_wait_queue(sk_sleep(sk), &wait); sk->sk_write_pending--; @@ -87,9 +87,9 @@ EXPORT_SYMBOL(sk_stream_wait_connect); * sk_stream_closing - Return 1 if we still have things to send in our buffers. * @sk: socket to verify */ -static inline int sk_stream_closing(struct sock *sk) +static int sk_stream_closing(const struct sock *sk) { - return (1 << sk->sk_state) & + return (1 << READ_ONCE(sk->sk_state)) & (TCPF_FIN_WAIT1 | TCPF_CLOSING | TCPF_LAST_ACK); }

@@ -142,8 +142,8 @@ int sk_stream_wait_memory(struct sock *sk, long *timeo_p)

set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); sk->sk_write_pending++; - sk_wait_event(sk, &current_timeo, sk->sk_err || - (sk->sk_shutdown & SEND_SHUTDOWN) || + sk_wait_event(sk, &current_timeo, READ_ONCE(sk->sk_err) || + (READ_ONCE(sk->sk_shutdown) & SEND_SHUTDOWN) || (sk_stream_memory_free(sk) && !vm_wait), &wait); sk->sk_write_pending--; diff --git a/net/devlink/core.c b/net/devlink/core.c index 777b091ef74d..c23ebabadc52 100644 --- a/net/devlink/core.c +++ b/net/devlink/core.c @@ -204,11 +204,6 @@ struct devlink *devlink_alloc_ns(const struct devlink_ops *ops, if (ret < 0) goto err_xa_alloc;

- devlink->netdevice_nb.notifier_call = devlink_port_netdevice_event; - ret = register_netdevice_notifier(&devlink->netdevice_nb); - if (ret) - goto err_register_netdevice_notifier; - devlink->dev = dev; devlink->ops = ops; xa_init_flags(&devlink->ports, XA_FLAGS_ALLOC); @@ -233,8 +228,6 @@ struct devlink *devlink_alloc_ns(const struct devlink_ops *ops,

return devlink;

-err_register_netdevice_notifier: - xa_erase(&devlinks, devlink->index); err_xa_alloc: kfree(devlink); return NULL; @@ -266,8 +259,6 @@ void devlink_free(struct devlink *devlink) xa_destroy(&devlink->params); xa_destroy(&devlink->ports);

- WARN_ON_ONCE(unregister_netdevice_notifier(&devlink->netdevice_nb)); - xa_erase(&devlinks, devlink->index);

devlink_put(devlink); @@ -303,6 +294,10 @@ static struct pernet_operations devlink_pernet_ops __net_initdata = { .pre_exit = devlink_pernet_pre_exit, };

+static struct notifier_block devlink_port_netdevice_nb = { + .notifier_call = devlink_port_netdevice_event, +}; + static int __init devlink_init(void) { int err; @@ -311,6 +306,9 @@ static int __init devlink_init(void) if (err) goto out; err = register_pernet_subsys(&devlink_pernet_ops); + if (err) + goto out; + err = register_netdevice_notifier(&devlink_port_netdevice_nb);

out: WARN_ON(err); diff --git a/net/devlink/devl_internal.h b/net/devlink/devl_internal.h index e133f423294a..62921b2eb0d3 100644 --- a/net/devlink/devl_internal.h +++ b/net/devlink/devl_internal.h @@ -50,7 +50,6 @@ struct devlink { u8 reload_failed:1; refcount_t refcount; struct rcu_work rwork; - struct notifier_block netdevice_nb; char priv[] __aligned(NETDEV_ALIGN); };

diff --git a/net/devlink/leftover.c b/net/devlink/leftover.c index dffca2f9bfa7..cd0254968076 100644 --- a/net/devlink/leftover.c +++ b/net/devlink/leftover.c @@ -7073,10 +7073,9 @@ int devlink_port_netdevice_event(struct notifier_block *nb, struct devlink_port *devlink_port = netdev->devlink_port; struct devlink *devlink;

- devlink = container_of(nb, struct devlink, netdevice_nb); - - if (!devlink_port || devlink_port->devlink != devlink) + if (!devlink_port) return NOTIFY_OK; + devlink = devlink_port->devlink;

switch (event) { case NETDEV_POST_INIT: diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 8db6747f892f..70fd769f1174 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -894,7 +894,7 @@ int inet_shutdown(struct socket *sock, int how) EPOLLHUP, even on eg. unconnected UDP sockets -- RR */ fallthrough; default: - sk->sk_shutdown |= how; + WRITE_ONCE(sk->sk_shutdown, sk->sk_shutdown | how); if (sk->sk_prot->shutdown) sk->sk_prot->shutdown(sk, how); break; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 288693981b00..6c7c666554ce 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -498,6 +498,7 @@ __poll_t tcp_poll(struct file *file, struct socket *sock, poll_table *wait) __poll_t mask; struct sock *sk = sock->sk; const struct tcp_sock *tp = tcp_sk(sk); + u8 shutdown; int state;

sock_poll_wait(file, sock, wait); @@ -540,9 +541,10 @@ __poll_t tcp_poll(struct file *file, struct socket *sock, poll_table *wait) * NOTE. Check for TCP_CLOSE is added. The goal is to prevent * blocking on fresh not-connected or disconnected socket. --ANK */ - if (sk->sk_shutdown == SHUTDOWN_MASK || state == TCP_CLOSE) + shutdown = READ_ONCE(sk->sk_shutdown); + if (shutdown == SHUTDOWN_MASK || state == TCP_CLOSE) mask |= EPOLLHUP; - if (sk->sk_shutdown & RCV_SHUTDOWN) + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLIN | EPOLLRDNORM | EPOLLRDHUP;

/* Connected or passive Fast Open socket? */ @@ -559,7 +561,7 @@ __poll_t tcp_poll(struct file *file, struct socket *sock, poll_table *wait) if (tcp_stream_is_readable(sk, target)) mask |= EPOLLIN | EPOLLRDNORM;

- if (!(sk->sk_shutdown & SEND_SHUTDOWN)) { + if (!(shutdown & SEND_SHUTDOWN)) { if (__sk_stream_is_writeable(sk, 1)) { mask |= EPOLLOUT | EPOLLWRNORM; } else { /* send SIGIO later */ @@ -2866,7 +2868,7 @@ void __tcp_close(struct sock *sk, long timeout) int data_was_unread = 0; int state;

- sk->sk_shutdown = SHUTDOWN_MASK; + WRITE_ONCE(sk->sk_shutdown, SHUTDOWN_MASK);

if (sk->sk_state == TCP_LISTEN) { tcp_set_state(sk, TCP_CLOSE); @@ -3118,7 +3120,7 @@ int tcp_disconnect(struct sock *sk, int flags)

inet_bhash2_reset_saddr(sk);

- sk->sk_shutdown = 0; + WRITE_ONCE(sk->sk_shutdown, 0); sock_reset_flag(sk, SOCK_DONE); tp->srtt_us = 0; tp->mdev_us = jiffies_to_usecs(TCP_TIMEOUT_INIT); @@ -4648,7 +4650,7 @@ void tcp_done(struct sock *sk) if (req) reqsk_fastopen_remove(sk, req, false);

- sk->sk_shutdown = SHUTDOWN_MASK; + WRITE_ONCE(sk->sk_shutdown, SHUTDOWN_MASK);

if (!sock_flag(sk, SOCK_DEAD)) sk->sk_state_change(sk); diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c index ebf917511937..2e9547467edb 100644 --- a/net/ipv4/tcp_bpf.c +++ b/net/ipv4/tcp_bpf.c @@ -168,7 +168,7 @@ static int tcp_msg_wait_data(struct sock *sk, struct sk_psock *psock, sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk); ret = sk_wait_event(sk, &timeo, !list_empty(&psock->ingress_msg) || - !skb_queue_empty(&sk->sk_receive_queue), &wait); + !skb_queue_empty_lockless(&sk->sk_receive_queue), &wait); sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk); remove_wait_queue(sk_sleep(sk), &wait); return ret; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index cc072d2cfcd8..10776c54ff78 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4362,7 +4362,7 @@ void tcp_fin(struct sock *sk)

inet_csk_schedule_ack(sk);

- sk->sk_shutdown |= RCV_SHUTDOWN; + WRITE_ONCE(sk->sk_shutdown, sk->sk_shutdown | RCV_SHUTDOWN); sock_set_flag(sk, SOCK_DONE);

switch (sk->sk_state) { @@ -6597,7 +6597,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb) break;

tcp_set_state(sk, TCP_FIN_WAIT2); - sk->sk_shutdown |= SEND_SHUTDOWN; + WRITE_ONCE(sk->sk_shutdown, sk->sk_shutdown | SEND_SHUTDOWN);

sk_dst_confirm(sk);

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b9d55277cb85..c87958f979f0 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -829,6 +829,9 @@ static void tcp_v4_send_reset(const struct sock *sk, struct sk_buff *skb) inet_twsk(sk)->tw_priority : sk->sk_priority; transmit_time = tcp_transmit_time(sk); xfrm_sk_clone_policy(ctl_sk, sk); + } else { + ctl_sk->sk_mark = 0; + ctl_sk->sk_priority = 0; } ip_send_unicast_reply(ctl_sk, skb, &TCP_SKB_CB(skb)->header.h4.opt, @@ -836,7 +839,6 @@ static void tcp_v4_send_reset(const struct sock *sk, struct sk_buff *skb) &arg, arg.iov[0].iov_len, transmit_time);

- ctl_sk->sk_mark = 0; xfrm_sk_free_policy(ctl_sk); sock_net_set(ctl_sk, &init_net); __TCP_INC_STATS(net, TCP_MIB_OUTSEGS); @@ -935,7 +937,6 @@ static void tcp_v4_send_ack(const struct sock *sk, &arg, arg.iov[0].iov_len, transmit_time);

- ctl_sk->sk_mark = 0; sock_net_set(ctl_sk, &init_net); __TCP_INC_STATS(net, TCP_MIB_OUTSEGS); local_bh_enable(); diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index a4ecfc9d2593..da80974ad23a 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1015,12 +1015,14 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, ntohl(tun_id), ntohl(md->u.index), truncate, false); + proto = htons(ETH_P_ERSPAN); } else if (md->version == 2) { erspan_build_header_v2(skb, ntohl(tun_id), md->u.md2.dir, get_hwid(&md->u.md2), truncate, false); + proto = htons(ETH_P_ERSPAN2); } else { goto tx_err; } @@ -1043,24 +1045,25 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, break; }

- if (t->parms.erspan_ver == 1) + if (t->parms.erspan_ver == 1) { erspan_build_header(skb, ntohl(t->parms.o_key), t->parms.index, truncate, false); - else if (t->parms.erspan_ver == 2) + proto = htons(ETH_P_ERSPAN); + } else if (t->parms.erspan_ver == 2) { erspan_build_header_v2(skb, ntohl(t->parms.o_key), t->parms.dir, t->parms.hwid, truncate, false); - else + proto = htons(ETH_P_ERSPAN2); + } else { goto tx_err; + }

fl6.daddr = t->parms.raddr; }

/* Push GRE header. */ - proto = (t->parms.erspan_ver == 1) ? htons(ETH_P_ERSPAN) - : htons(ETH_P_ERSPAN2); gre_build_header(skb, 8, TUNNEL_SEQ, proto, 0, htonl(atomic_fetch_inc(&t->o_seqno)));

/* TooBig packet may have updated dst->dev's mtu */ diff --git a/net/key/af_key.c b/net/key/af_key.c index a815f5ab4c49..31ab12fd720a 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1940,7 +1940,8 @@ static u32 gen_reqid(struct net *net) }

static int -parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq) +parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_policy *pol, + struct sadb_x_ipsecrequest *rq) { struct net *net = xp_net(xp); struct xfrm_tmpl *t = xp->xfrm_vec + xp->xfrm_nr; @@ -1958,9 +1959,12 @@ parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq) if ((mode = pfkey_mode_to_xfrm(rq->sadb_x_ipsecrequest_mode)) < 0) return -EINVAL; t->mode = mode; - if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_USE) + if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_USE) { + if ((mode == XFRM_MODE_TUNNEL || mode == XFRM_MODE_BEET) && + pol->sadb_x_policy_dir == IPSEC_DIR_OUTBOUND) + return -EINVAL; t->optional = 1; - else if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_UNIQUE) { + } else if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_UNIQUE) { t->reqid = rq->sadb_x_ipsecrequest_reqid; if (t->reqid > IPSEC_MANUAL_REQID_MAX) t->reqid = 0; @@ -2002,7 +2006,7 @@ parse_ipsecrequests(struct xfrm_policy *xp, struct sadb_x_policy *pol) rq->sadb_x_ipsecrequest_len < sizeof(*rq)) return -EINVAL;

- if ((err = parse_ipsecrequest(xp, rq)) < 0) + if ((err = parse_ipsecrequest(xp, pol, rq)) < 0) return err; len -= rq->sadb_x_ipsecrequest_len; rq = (void*)((u8*)rq + rq->sadb_x_ipsecrequest_len); diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index da7fe94bea2e..9ffbc667be6c 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -583,7 +583,8 @@ static int llc_ui_wait_for_disc(struct sock *sk, long timeout)

add_wait_queue(sk_sleep(sk), &wait); while (1) { - if (sk_wait_event(sk, &timeout, sk->sk_state == TCP_CLOSE, &wait)) + if (sk_wait_event(sk, &timeout, + READ_ONCE(sk->sk_state) == TCP_CLOSE, &wait)) break; rc = -ERESTARTSYS; if (signal_pending(current)) @@ -603,7 +604,8 @@ static bool llc_ui_wait_for_conn(struct sock *sk, long timeout)

add_wait_queue(sk_sleep(sk), &wait); while (1) { - if (sk_wait_event(sk, &timeout, sk->sk_state != TCP_SYN_SENT, &wait)) + if (sk_wait_event(sk, &timeout, + READ_ONCE(sk->sk_state) != TCP_SYN_SENT, &wait)) break; if (signal_pending(current) || !timeout) break; @@ -622,7 +624,7 @@ static int llc_ui_wait_for_busy_core(struct sock *sk, long timeout) while (1) { rc = 0; if (sk_wait_event(sk, &timeout, - (sk->sk_shutdown & RCV_SHUTDOWN) || + (READ_ONCE(sk->sk_shutdown) & RCV_SHUTDOWN) || (!llc_data_accept_state(llc->state) && !llc->remote_busy_flag && !llc->p_flag), &wait)) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index d3d861911ed6..5ddbe0c8cfaa 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1512,9 +1512,10 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev, sdata_dereference(link->u.ap.unsol_bcast_probe_resp, sdata);

- /* abort any running channel switch */ + /* abort any running channel switch or color change */ mutex_lock(&local->mtx); link_conf->csa_active = false; + link_conf->color_change_active = false; if (link->csa_block_tx) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); @@ -3502,7 +3503,7 @@ void ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool block_t EXPORT_SYMBOL(ieee80211_channel_switch_disconnect);

static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata, - u32 *changed) + u64 *changed) { int err;

@@ -3545,7 +3546,7 @@ static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata, static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; - u32 changed = 0; + u64 changed = 0; int err;

sdata_assert_lock(sdata); diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 9f4377566c42..c85367a4757a 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -67,7 +67,7 @@ __entry->min_freq_offset = (c)->chan ? (c)->chan->freq_offset : 0; \ __entry->min_chan_width = (c)->width; \ __entry->min_center_freq1 = (c)->center_freq1; \ - __entry->freq1_offset = (c)->freq1_offset; \ + __entry->min_freq1_offset = (c)->freq1_offset; \ __entry->min_center_freq2 = (c)->center_freq2; #define MIN_CHANDEF_PR_FMT " min_control:%d.%03d MHz min_width:%d min_center: %d.%03d/%d MHz" #define MIN_CHANDEF_PR_ARG __entry->min_control_freq, __entry->min_freq_offset, \ diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 7699fb410670..45cb8e7bcc61 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3781,6 +3781,7 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, ieee80211_tx_result r; struct ieee80211_vif *vif = txq->vif; int q = vif->hw_queue[txq->ac]; + unsigned long flags; bool q_stopped;

WARN_ON_ONCE(softirq_count() == 0); @@ -3789,9 +3790,9 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, return NULL;

begin: - spin_lock(&local->queue_stop_reason_lock); + spin_lock_irqsave(&local->queue_stop_reason_lock, flags); q_stopped = local->queue_stop_reasons[q]; - spin_unlock(&local->queue_stop_reason_lock); + spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);

if (unlikely(q_stopped)) { /* mark for waking later */ diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 358220b58521..edf92074221e 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -699,9 +699,11 @@ void nf_conntrack_destroy(struct nf_conntrack *nfct)

rcu_read_lock(); ct_hook = rcu_dereference(nf_ct_hook); - BUG_ON(ct_hook == NULL); - ct_hook->destroy(nfct); + if (ct_hook) + ct_hook->destroy(nfct); rcu_read_unlock(); + + WARN_ON(!ct_hook); } EXPORT_SYMBOL(nf_conntrack_destroy);

diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index 4963fec815da..d4fe7bb4f853 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -603,7 +603,7 @@ static void ip_vs_sync_conn_v0(struct netns_ipvs *ipvs, struct ip_vs_conn *cp, if (cp->flags & IP_VS_CONN_F_SEQ_MASK) { struct ip_vs_sync_conn_options *opt = (struct ip_vs_sync_conn_options *)&s[1]; - memcpy(opt, &cp->in_seq, sizeof(*opt)); + memcpy(opt, &cp->sync_conn_opt, sizeof(*opt)); }

m->nr_conns++; diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 57f6724c99a7..169e16fc2bce 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -1218,11 +1218,12 @@ static int __init nf_conntrack_standalone_init(void) nf_conntrack_htable_size_user = nf_conntrack_htable_size; #endif

+ nf_conntrack_init_end(); + ret = register_pernet_subsys(&nf_conntrack_net_ops); if (ret < 0) goto out_pernet;

- nf_conntrack_init_end(); return 0;

out_pernet: diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 45f701fd86f0..ef80504c3ccd 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3802,12 +3802,10 @@ static struct nft_rule *nft_rule_lookup_byid(const struct net *net, struct nft_trans *trans;

list_for_each_entry(trans, &nft_net->commit_list, list) { - struct nft_rule *rule = nft_trans_rule(trans); - if (trans->msg_type == NFT_MSG_NEWRULE && trans->ctx.chain == chain && id == nft_trans_rule_id(trans)) - return rule; + return nft_trans_rule(trans); } return ERR_PTR(-ENOENT); } diff --git a/net/netfilter/nft_chain_filter.c b/net/netfilter/nft_chain_filter.c index c3563f0be269..680fe557686e 100644 --- a/net/netfilter/nft_chain_filter.c +++ b/net/netfilter/nft_chain_filter.c @@ -344,6 +344,12 @@ static void nft_netdev_event(unsigned long event, struct net_device *dev, return; }

+ /* UNREGISTER events are also happening on netns exit. + * + * Although nf_tables core releases all tables/chains, only this event + * handler provides guarantee that hook->ops.dev is still accessible, + * so we cannot skip exiting net namespaces. + */ __nft_release_basechain(ctx); }

@@ -362,9 +368,6 @@ static int nf_tables_netdev_event(struct notifier_block *this, event != NETDEV_CHANGENAME) return NOTIFY_DONE;

- if (!check_net(ctx.net)) - return NOTIFY_DONE; - nft_net = nft_pernet(ctx.net); mutex_lock(&nft_net->commit_mutex); list_for_each_entry(table, &nft_net->tables, list) { diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c index 19ea4d3c3553..2f114aa10f1a 100644 --- a/net/netfilter/nft_set_rbtree.c +++ b/net/netfilter/nft_set_rbtree.c @@ -221,7 +221,7 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set, { struct nft_set *set = (struct nft_set *)__set; struct rb_node *prev = rb_prev(&rbe->node); - struct nft_rbtree_elem *rbe_prev; + struct nft_rbtree_elem *rbe_prev = NULL; struct nft_set_gc_batch *gcb;

gcb = nft_set_gc_batch_check(set, NULL, GFP_ATOMIC); @@ -229,17 +229,21 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set, return -ENOMEM;

/* search for expired end interval coming before this element. */ - do { + while (prev) { rbe_prev = rb_entry(prev, struct nft_rbtree_elem, node); if (nft_rbtree_interval_end(rbe_prev)) break;

prev = rb_prev(prev); - } while (prev != NULL); + } + + if (rbe_prev) { + rb_erase(&rbe_prev->node, &priv->root); + atomic_dec(&set->nelems); + }

- rb_erase(&rbe_prev->node, &priv->root); rb_erase(&rbe->node, &priv->root); - atomic_sub(2, &set->nelems); + atomic_dec(&set->nelems);

nft_set_gc_batch_add(gcb, rbe); nft_set_gc_batch_complete(gcb); @@ -268,7 +272,7 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set, struct nft_set_ext **ext) { struct nft_rbtree_elem *rbe, *rbe_le = NULL, *rbe_ge = NULL; - struct rb_node *node, *parent, **p, *first = NULL; + struct rb_node *node, *next, *parent, **p, *first = NULL; struct nft_rbtree *priv = nft_set_priv(set); u8 genmask = nft_genmask_next(net); int d, err; @@ -307,7 +311,9 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set, * Values stored in the tree are in reversed order, starting from * highest to lowest value. */ - for (node = first; node != NULL; node = rb_next(node)) { + for (node = first; node != NULL; node = next) { + next = rb_next(node); + rbe = rb_entry(node, struct nft_rbtree_elem, node);

if (!nft_set_elem_active(&rbe->ext, genmask)) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 9b6eb28e6e94..45d47b39de22 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1990,7 +1990,7 @@ static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,

skb_free_datagram(sk, skb);

- if (nlk->cb_running && + if (READ_ONCE(nlk->cb_running) && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) { ret = netlink_dump(sk); if (ret) { @@ -2304,7 +2304,7 @@ static int netlink_dump(struct sock *sk) if (cb->done) cb->done(cb);

- nlk->cb_running = false; + WRITE_ONCE(nlk->cb_running, false); module = cb->module; skb = cb->skb; mutex_unlock(nlk->cb_mutex); @@ -2367,7 +2367,7 @@ int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb, goto error_put; }

- nlk->cb_running = true; + WRITE_ONCE(nlk->cb_running, true); nlk->dump_done_errno = INT_MAX;

mutex_unlock(nlk->cb_mutex); @@ -2705,7 +2705,7 @@ static int netlink_native_seq_show(struct seq_file *seq, void *v) nlk->groups ? (u32)nlk->groups[0] : 0, sk_rmem_alloc_get(s), sk_wmem_alloc_get(s), - nlk->cb_running, + READ_ONCE(nlk->cb_running), refcount_read(&s->sk_refcnt), atomic_read(&s->sk_drops), sock_i_ino(s) diff --git a/net/nsh/nsh.c b/net/nsh/nsh.c index e9ca007718b7..0f23e5e8e03e 100644 --- a/net/nsh/nsh.c +++ b/net/nsh/nsh.c @@ -77,13 +77,12 @@ static struct sk_buff *nsh_gso_segment(struct sk_buff *skb, netdev_features_t features) { struct sk_buff *segs = ERR_PTR(-EINVAL); + u16 mac_offset = skb->mac_header; unsigned int nsh_len, mac_len; __be16 proto; - int nhoff;

skb_reset_network_header(skb);

- nhoff = skb->network_header - skb->mac_header; mac_len = skb->mac_len;

if (unlikely(!pskb_may_pull(skb, NSH_BASE_HDR_LEN))) @@ -108,15 +107,14 @@ static struct sk_buff *nsh_gso_segment(struct sk_buff *skb, segs = skb_mac_gso_segment(skb, features); if (IS_ERR_OR_NULL(segs)) { skb_gso_error_unwind(skb, htons(ETH_P_NSH), nsh_len, - skb->network_header - nhoff, - mac_len); + mac_offset, mac_len); goto out; }

for (skb = segs; skb; skb = skb->next) { skb->protocol = htons(ETH_P_NSH); __skb_push(skb, nsh_len); - skb_set_mac_header(skb, -nhoff); + skb->mac_header = mac_offset; skb->network_header = skb->mac_header + mac_len; skb->mac_len = mac_len; } diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index b8c62d88567b..db9c2fa71c50 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1935,10 +1935,8 @@ static void packet_parse_headers(struct sk_buff *skb, struct socket *sock) /* Move network header to the right position for VLAN tagged packets */ if (likely(skb->dev->type == ARPHRD_ETHER) && eth_type_vlan(skb->protocol) && - __vlan_get_protocol(skb, skb->protocol, &depth) != 0) { - if (pskb_may_pull(skb, depth)) - skb_set_network_header(skb, depth); - } + vlan_get_protocol_and_depth(skb, skb->protocol, &depth) != 0) + skb_set_network_header(skb, depth);

skb_probe_transport_header(skb); } diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index 48ed87b91086..fc6225f15fcd 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -33,9 +33,12 @@ static int mqprio_enable_offload(struct Qdisc *sch, const struct tc_mqprio_qopt *qopt, struct netlink_ext_ack *extack) { - struct tc_mqprio_qopt_offload mqprio = {.qopt = *qopt}; struct mqprio_sched *priv = qdisc_priv(sch); struct net_device *dev = qdisc_dev(sch); + struct tc_mqprio_qopt_offload mqprio = { + .qopt = *qopt, + .extack = extack, + }; int err, i;

switch (priv->mode) { diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 1f469861eae3..cbad43019172 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1520,7 +1520,9 @@ static int taprio_enable_offload(struct net_device *dev, return -ENOMEM; } offload->enable = 1; + offload->extack = extack; mqprio_qopt_reconstruct(dev, &offload->mqprio.qopt); + offload->mqprio.extack = extack; taprio_sched_to_offload(dev, sched, offload, &caps);

for (tc = 0; tc < TC_MAX_QUEUE; tc++) @@ -1528,14 +1530,20 @@ static int taprio_enable_offload(struct net_device *dev,

err = ops->ndo_setup_tc(dev, TC_SETUP_QDISC_TAPRIO, offload); if (err < 0) { - NL_SET_ERR_MSG(extack, - "Device failed to setup taprio offload"); + NL_SET_ERR_MSG_WEAK(extack, + "Device failed to setup taprio offload"); goto done; }

q->offloaded = true;

done: + /* The offload structure may linger around via a reference taken by the + * device driver, so clear up the netlink extack pointer so that the + * driver isn't tempted to dereference data which stopped being valid + */ + offload->extack = NULL; + offload->mqprio.extack = NULL; taprio_offload_free(offload);

return err; diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c index 31db7438857c..dbdf03e8aa5b 100644 --- a/net/smc/smc_close.c +++ b/net/smc/smc_close.c @@ -67,8 +67,8 @@ static void smc_close_stream_wait(struct smc_sock *smc, long timeout)

rc = sk_wait_event(sk, &timeout, !smc_tx_prepared_sends(&smc->conn) || - sk->sk_err == ECONNABORTED || - sk->sk_err == ECONNRESET || + READ_ONCE(sk->sk_err) == ECONNABORTED || + READ_ONCE(sk->sk_err) == ECONNRESET || smc->conn.killed, &wait); if (rc) diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c index 4380d32f5a5f..9a2f3638d161 100644 --- a/net/smc/smc_rx.c +++ b/net/smc/smc_rx.c @@ -267,9 +267,9 @@ int smc_rx_wait(struct smc_sock *smc, long *timeo, sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk); add_wait_queue(sk_sleep(sk), &wait); rc = sk_wait_event(sk, timeo, - sk->sk_err || + READ_ONCE(sk->sk_err) || cflags->peer_conn_abort || - sk->sk_shutdown & RCV_SHUTDOWN || + READ_ONCE(sk->sk_shutdown) & RCV_SHUTDOWN || conn->killed || fcrit(conn), &wait); diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index f4b6a71ac488..45128443f1f1 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -113,8 +113,8 @@ static int smc_tx_wait(struct smc_sock *smc, int flags) break; /* at least 1 byte of free & no urgent data */ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); sk_wait_event(sk, &timeo, - sk->sk_err || - (sk->sk_shutdown & SEND_SHUTDOWN) || + READ_ONCE(sk->sk_err) || + (READ_ONCE(sk->sk_shutdown) & SEND_SHUTDOWN) || smc_cdc_rxed_any_close(conn) || (atomic_read(&conn->sndbuf_space) && !conn->urg_tx_pend), diff --git a/net/socket.c b/net/socket.c index 9c92c0e6c4da..263fab8e4901 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2909,7 +2909,7 @@ static int do_recvmmsg(int fd, struct mmsghdr __user *mmsg, * error to return on the next call or if the * app asks about it using getsockopt(SO_ERROR). */ - sock->sk->sk_err = -err; + WRITE_ONCE(sock->sk->sk_err, -err); } out_put: fput_light(sock->file, fput_needed); diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index fea7ce8fba14..84d0b8798dfc 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1018,7 +1018,7 @@ static int __svc_register(struct net *net, const char *progname, #endif }

- trace_svc_register(progname, version, protocol, port, family, error); + trace_svc_register(progname, version, family, protocol, port, error); return error; }

@@ -1382,7 +1382,7 @@ svc_process_common(struct svc_rqst *rqstp) /* Only RPCv2 supported */ xdr_stream_encode_u32(xdr, RPC_VERSION); xdr_stream_encode_u32(xdr, RPC_VERSION); - goto sendit; + return 1; /* don't wrap */

err_bad_auth: dprintk("svc: authentication failed (%d)\n", @@ -1398,7 +1398,7 @@ svc_process_common(struct svc_rqst *rqstp) err_bad_prog: dprintk("svc: unknown program %d\n", rqstp->rq_prog); serv->sv_stats->rpcbadfmt++; - xdr_stream_encode_u32(xdr, RPC_PROG_UNAVAIL); + *rqstp->rq_accept_statp = rpc_prog_unavail; goto sendit;

err_bad_vers: @@ -1406,7 +1406,12 @@ svc_process_common(struct svc_rqst *rqstp) rqstp->rq_vers, rqstp->rq_prog, progp->pg_name);

serv->sv_stats->rpcbadfmt++; - xdr_stream_encode_u32(xdr, RPC_PROG_MISMATCH); + *rqstp->rq_accept_statp = rpc_prog_mismatch; + + /* + * svc_authenticate() has already added the verifier and + * advanced the stream just past rq_accept_statp. + */ xdr_stream_encode_u32(xdr, process.mismatch.lovers); xdr_stream_encode_u32(xdr, process.mismatch.hivers); goto sendit; @@ -1415,19 +1420,19 @@ svc_process_common(struct svc_rqst *rqstp) svc_printk(rqstp, "unknown procedure (%d)\n", rqstp->rq_proc);

serv->sv_stats->rpcbadfmt++; - xdr_stream_encode_u32(xdr, RPC_PROC_UNAVAIL); + *rqstp->rq_accept_statp = rpc_proc_unavail; goto sendit;

err_garbage_args: svc_printk(rqstp, "failed to decode RPC header\n");

serv->sv_stats->rpcbadfmt++; - xdr_stream_encode_u32(xdr, RPC_GARBAGE_ARGS); + *rqstp->rq_accept_statp = rpc_garbage_args; goto sendit;

err_system_err: serv->sv_stats->rpcbadfmt++; - xdr_stream_encode_u32(xdr, RPC_SYSTEM_ERR); + *rqstp->rq_accept_statp = rpc_system_err; goto sendit; }

diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index ba629297da4e..767628776dc0 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -532,13 +532,23 @@ void svc_reserve(struct svc_rqst *rqstp, int space) } EXPORT_SYMBOL_GPL(svc_reserve);

+static void free_deferred(struct svc_xprt *xprt, struct svc_deferred_req *dr) +{ + if (!dr) + return; + + xprt->xpt_ops->xpo_release_ctxt(xprt, dr->xprt_ctxt); + kfree(dr); +} + static void svc_xprt_release(struct svc_rqst *rqstp) { struct svc_xprt *xprt = rqstp->rq_xprt;

- xprt->xpt_ops->xpo_release_rqst(rqstp); + xprt->xpt_ops->xpo_release_ctxt(xprt, rqstp->rq_xprt_ctxt); + rqstp->rq_xprt_ctxt = NULL;

- kfree(rqstp->rq_deferred); + free_deferred(xprt, rqstp->rq_deferred); rqstp->rq_deferred = NULL;

pagevec_release(&rqstp->rq_pvec); @@ -1055,7 +1065,7 @@ static void svc_delete_xprt(struct svc_xprt *xprt) spin_unlock_bh(&serv->sv_lock);

while ((dr = svc_deferred_dequeue(xprt)) != NULL) - kfree(dr); + free_deferred(xprt, dr);

call_xpt_users(xprt); svc_xprt_put(xprt); @@ -1177,8 +1187,8 @@ static void svc_revisit(struct cache_deferred_req *dreq, int too_many) if (too_many || test_bit(XPT_DEAD, &xprt->xpt_flags)) { spin_unlock(&xprt->xpt_lock); trace_svc_defer_drop(dr); + free_deferred(xprt, dr); svc_xprt_put(xprt); - kfree(dr); return; } dr->xprt = NULL; @@ -1223,14 +1233,14 @@ static struct cache_deferred_req *svc_defer(struct cache_req *req) dr->addrlen = rqstp->rq_addrlen; dr->daddr = rqstp->rq_daddr; dr->argslen = rqstp->rq_arg.len >> 2; - dr->xprt_ctxt = rqstp->rq_xprt_ctxt; - rqstp->rq_xprt_ctxt = NULL;

/* back up head to the start of the buffer and copy */ skip = rqstp->rq_arg.len - rqstp->rq_arg.head[0].iov_len; memcpy(dr->args, rqstp->rq_arg.head[0].iov_base - skip, dr->argslen << 2); } + dr->xprt_ctxt = rqstp->rq_xprt_ctxt; + rqstp->rq_xprt_ctxt = NULL; trace_svc_defer(rqstp); svc_xprt_get(rqstp->rq_xprt); dr->xprt = rqstp->rq_xprt; @@ -1263,6 +1273,8 @@ static noinline int svc_deferred_recv(struct svc_rqst *rqstp) rqstp->rq_daddr = dr->daddr; rqstp->rq_respages = rqstp->rq_pages; rqstp->rq_xprt_ctxt = dr->xprt_ctxt; + + dr->xprt_ctxt = NULL; svc_xprt_received(rqstp->rq_xprt); return dr->argslen << 2; } diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 03a4f5615086..bf2d2cdca118 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -112,27 +112,27 @@ static void svc_reclassify_socket(struct socket *sock) #endif

/** - * svc_tcp_release_rqst - Release transport-related resources - * @rqstp: request structure with resources to be released + * svc_tcp_release_ctxt - Release transport-related resources + * @xprt: the transport which owned the context + * @ctxt: the context from rqstp->rq_xprt_ctxt or dr->xprt_ctxt * */ -static void svc_tcp_release_rqst(struct svc_rqst *rqstp) +static void svc_tcp_release_ctxt(struct svc_xprt *xprt, void *ctxt) { }

/** - * svc_udp_release_rqst - Release transport-related resources - * @rqstp: request structure with resources to be released + * svc_udp_release_ctxt - Release transport-related resources + * @xprt: the transport which owned the context + * @ctxt: the context from rqstp->rq_xprt_ctxt or dr->xprt_ctxt * */ -static void svc_udp_release_rqst(struct svc_rqst *rqstp) +static void svc_udp_release_ctxt(struct svc_xprt *xprt, void *ctxt) { - struct sk_buff *skb = rqstp->rq_xprt_ctxt; + struct sk_buff *skb = ctxt;

- if (skb) { - rqstp->rq_xprt_ctxt = NULL; + if (skb) consume_skb(skb); - } }

union svc_pktinfo_u { @@ -560,7 +560,8 @@ static int svc_udp_sendto(struct svc_rqst *rqstp) unsigned int sent; int err;

- svc_udp_release_rqst(rqstp); + svc_udp_release_ctxt(xprt, rqstp->rq_xprt_ctxt); + rqstp->rq_xprt_ctxt = NULL;

svc_set_cmsg_data(rqstp, cmh);

@@ -632,7 +633,7 @@ static const struct svc_xprt_ops svc_udp_ops = { .xpo_recvfrom = svc_udp_recvfrom, .xpo_sendto = svc_udp_sendto, .xpo_result_payload = svc_sock_result_payload, - .xpo_release_rqst = svc_udp_release_rqst, + .xpo_release_ctxt = svc_udp_release_ctxt, .xpo_detach = svc_sock_detach, .xpo_free = svc_sock_free, .xpo_has_wspace = svc_udp_has_wspace, @@ -1162,7 +1163,8 @@ static int svc_tcp_sendto(struct svc_rqst *rqstp) unsigned int sent; int err;

- svc_tcp_release_rqst(rqstp); + svc_tcp_release_ctxt(xprt, rqstp->rq_xprt_ctxt); + rqstp->rq_xprt_ctxt = NULL;

atomic_inc(&svsk->sk_sendqlen); mutex_lock(&xprt->xpt_mutex); @@ -1207,7 +1209,7 @@ static const struct svc_xprt_ops svc_tcp_ops = { .xpo_recvfrom = svc_tcp_recvfrom, .xpo_sendto = svc_tcp_sendto, .xpo_result_payload = svc_sock_result_payload, - .xpo_release_rqst = svc_tcp_release_rqst, + .xpo_release_ctxt = svc_tcp_release_ctxt, .xpo_detach = svc_tcp_sock_detach, .xpo_free = svc_sock_free, .xpo_has_wspace = svc_tcp_has_wspace, diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index 1c658fa43063..a22fe7587fa6 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -239,21 +239,20 @@ void svc_rdma_recv_ctxt_put(struct svcxprt_rdma *rdma, }

/** - * svc_rdma_release_rqst - Release transport-specific per-rqst resources - * @rqstp: svc_rqst being released + * svc_rdma_release_ctxt - Release transport-specific per-rqst resources + * @xprt: the transport which owned the context + * @vctxt: the context from rqstp->rq_xprt_ctxt or dr->xprt_ctxt * * Ensure that the recv_ctxt is released whether or not a Reply * was sent. For example, the client could close the connection, * or svc_process could drop an RPC, before the Reply is sent. */ -void svc_rdma_release_rqst(struct svc_rqst *rqstp) +void svc_rdma_release_ctxt(struct svc_xprt *xprt, void *vctxt) { - struct svc_rdma_recv_ctxt *ctxt = rqstp->rq_xprt_ctxt; - struct svc_xprt *xprt = rqstp->rq_xprt; + struct svc_rdma_recv_ctxt *ctxt = vctxt; struct svcxprt_rdma *rdma = container_of(xprt, struct svcxprt_rdma, sc_xprt);

- rqstp->rq_xprt_ctxt = NULL; if (ctxt) svc_rdma_recv_ctxt_put(rdma, ctxt); } diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 416b298f74dd..ca04f7a6a085 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -80,7 +80,7 @@ static const struct svc_xprt_ops svc_rdma_ops = { .xpo_recvfrom = svc_rdma_recvfrom, .xpo_sendto = svc_rdma_sendto, .xpo_result_payload = svc_rdma_result_payload, - .xpo_release_rqst = svc_rdma_release_rqst, + .xpo_release_ctxt = svc_rdma_release_ctxt, .xpo_detach = svc_rdma_detach, .xpo_free = svc_rdma_free, .xpo_has_wspace = svc_rdma_has_wspace, diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 35cac7733fd3..53881406e200 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -541,6 +541,19 @@ int tipc_bearer_mtu(struct net *net, u32 bearer_id) return mtu; }

+int tipc_bearer_min_mtu(struct net *net, u32 bearer_id) +{ + int mtu = TIPC_MIN_BEARER_MTU; + struct tipc_bearer *b; + + rcu_read_lock(); + b = bearer_get(net, bearer_id); + if (b) + mtu += b->encap_hlen; + rcu_read_unlock(); + return mtu; +} + /* tipc_bearer_xmit_skb - sends buffer to destination over bearer */ void tipc_bearer_xmit_skb(struct net *net, u32 bearer_id, @@ -1138,8 +1151,8 @@ int __tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } #ifdef CONFIG_TIPC_MEDIA_UDP - if (tipc_udp_mtu_bad(nla_get_u32 - (props[TIPC_NLA_PROP_MTU]))) { + if (nla_get_u32(props[TIPC_NLA_PROP_MTU]) < + b->encap_hlen + TIPC_MIN_BEARER_MTU) { NL_SET_ERR_MSG(info->extack, "MTU value is out-of-range"); return -EINVAL; diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index 490ad6e5f7a3..bd0cc5c287ef 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -146,6 +146,7 @@ struct tipc_media { * @identity: array index of this bearer within TIPC bearer array * @disc: ptr to link setup request * @net_plane: network plane ('A' through 'H') currently associated with bearer + * @encap_hlen: encap headers length * @up: bearer up flag (bit 0) * @refcnt: tipc_bearer reference counter * @@ -170,6 +171,7 @@ struct tipc_bearer { u32 identity; struct tipc_discoverer *disc; char net_plane; + u16 encap_hlen; unsigned long up; refcount_t refcnt; }; @@ -232,6 +234,7 @@ int tipc_bearer_setup(void); void tipc_bearer_cleanup(void); void tipc_bearer_stop(struct net *net); int tipc_bearer_mtu(struct net *net, u32 bearer_id); +int tipc_bearer_min_mtu(struct net *net, u32 bearer_id); bool tipc_bearer_bcast_support(struct net *net, u32 bearer_id); void tipc_bearer_xmit_skb(struct net *net, u32 bearer_id, struct sk_buff *skb, diff --git a/net/tipc/link.c b/net/tipc/link.c index b3ce24823f50..2eff1c7949cb 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -2200,7 +2200,7 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, struct tipc_msg *hdr = buf_msg(skb); struct tipc_gap_ack_blks *ga = NULL; bool reply = msg_probe(hdr), retransmitted = false; - u32 dlen = msg_data_sz(hdr), glen = 0; + u32 dlen = msg_data_sz(hdr), glen = 0, msg_max; u16 peers_snd_nxt = msg_next_sent(hdr); u16 peers_tol = msg_link_tolerance(hdr); u16 peers_prio = msg_linkprio(hdr); @@ -2239,6 +2239,9 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, switch (mtyp) { case RESET_MSG: case ACTIVATE_MSG: + msg_max = msg_max_pkt(hdr); + if (msg_max < tipc_bearer_min_mtu(l->net, l->bearer_id)) + break; /* Complete own link name with peer's interface name */ if_name = strrchr(l->name, ':') + 1; if (sizeof(l->name) - (if_name - l->name) <= TIPC_MAX_IF_NAME) @@ -2283,8 +2286,8 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb, l->peer_session = msg_session(hdr); l->in_session = true; l->peer_bearer_id = msg_bearer_id(hdr); - if (l->mtu > msg_max_pkt(hdr)) - l->mtu = msg_max_pkt(hdr); + if (l->mtu > msg_max) + l->mtu = msg_max; break;

case STATE_MSG: diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 37edfe10f8c6..dd73d71c02a9 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -314,9 +314,9 @@ static void tsk_rej_rx_queue(struct sock *sk, int error) tipc_sk_respond(sk, skb, error); }

-static bool tipc_sk_connected(struct sock *sk) +static bool tipc_sk_connected(const struct sock *sk) { - return sk->sk_state == TIPC_ESTABLISHED; + return READ_ONCE(sk->sk_state) == TIPC_ESTABLISHED; }

/* tipc_sk_type_connectionless - check if the socket is datagram socket diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index c2bb818704c8..0a85244fd618 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -738,8 +738,8 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b, udp_conf.local_ip.s_addr = local.ipv4.s_addr; udp_conf.use_udp_checksums = false; ub->ifindex = dev->ifindex; - if (tipc_mtu_bad(dev, sizeof(struct iphdr) + - sizeof(struct udphdr))) { + b->encap_hlen = sizeof(struct iphdr) + sizeof(struct udphdr); + if (tipc_mtu_bad(dev, b->encap_hlen)) { err = -EINVAL; goto err; } @@ -760,6 +760,7 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b, else udp_conf.local_ip6 = local.ipv6; ub->ifindex = dev->ifindex; + b->encap_hlen = sizeof(struct ipv6hdr) + sizeof(struct udphdr); b->mtu = 1280; #endif } else { diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index b32c112984dd..f2e7302a4d96 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -111,7 +111,8 @@ int wait_on_pending_writer(struct sock *sk, long *timeo) break; }

- if (sk_wait_event(sk, timeo, !sk->sk_write_pending, &wait)) + if (sk_wait_event(sk, timeo, + !READ_ONCE(sk->sk_write_pending), &wait)) break; } remove_wait_queue(sk_sleep(sk), &wait); diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 0b0f18ecce44..29c6083a37da 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -603,7 +603,7 @@ static void unix_release_sock(struct sock *sk, int embrion) /* Clear state */ unix_state_lock(sk); sock_orphan(sk); - sk->sk_shutdown = SHUTDOWN_MASK; + WRITE_ONCE(sk->sk_shutdown, SHUTDOWN_MASK); path = u->path; u->path.dentry = NULL; u->path.mnt = NULL; @@ -628,7 +628,7 @@ static void unix_release_sock(struct sock *sk, int embrion) if (sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) { unix_state_lock(skpair); /* No more writes */ - skpair->sk_shutdown = SHUTDOWN_MASK; + WRITE_ONCE(skpair->sk_shutdown, SHUTDOWN_MASK); if (!skb_queue_empty(&sk->sk_receive_queue) || embrion) skpair->sk_err = ECONNRESET; unix_state_unlock(skpair); @@ -1442,7 +1442,7 @@ static long unix_wait_for_peer(struct sock *other, long timeo)

sched = !sock_flag(other, SOCK_DEAD) && !(other->sk_shutdown & RCV_SHUTDOWN) && - unix_recvq_full(other); + unix_recvq_full_lockless(other);

unix_state_unlock(other);

@@ -3008,7 +3008,7 @@ static int unix_shutdown(struct socket *sock, int mode) ++mode;

unix_state_lock(sk); - sk->sk_shutdown |= mode; + WRITE_ONCE(sk->sk_shutdown, sk->sk_shutdown | mode); other = unix_peer(sk); if (other) sock_hold(other); @@ -3028,7 +3028,7 @@ static int unix_shutdown(struct socket *sock, int mode) if (mode&SEND_SHUTDOWN) peer_mode |= RCV_SHUTDOWN; unix_state_lock(other); - other->sk_shutdown |= peer_mode; + WRITE_ONCE(other->sk_shutdown, other->sk_shutdown | peer_mode); unix_state_unlock(other); other->sk_state_change(other); if (peer_mode == SHUTDOWN_MASK) @@ -3160,16 +3160,18 @@ static __poll_t unix_poll(struct file *file, struct socket *sock, poll_table *wa { struct sock *sk = sock->sk; __poll_t mask; + u8 shutdown;

sock_poll_wait(file, sock, wait); mask = 0; + shutdown = READ_ONCE(sk->sk_shutdown);

/* exceptional events? */ if (sk->sk_err) mask |= EPOLLERR; - if (sk->sk_shutdown == SHUTDOWN_MASK) + if (shutdown == SHUTDOWN_MASK) mask |= EPOLLHUP; - if (sk->sk_shutdown & RCV_SHUTDOWN) + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM;

/* readable? */ @@ -3203,18 +3205,20 @@ static __poll_t unix_dgram_poll(struct file *file, struct socket *sock, struct sock *sk = sock->sk, *other; unsigned int writable; __poll_t mask; + u8 shutdown;

sock_poll_wait(file, sock, wait); mask = 0; + shutdown = READ_ONCE(sk->sk_shutdown);

/* exceptional events? */ if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue)) mask |= EPOLLERR | (sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? EPOLLPRI : 0);

- if (sk->sk_shutdown & RCV_SHUTDOWN) + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM; - if (sk->sk_shutdown == SHUTDOWN_MASK) + if (shutdown == SHUTDOWN_MASK) mask |= EPOLLHUP;

/* readable? */ diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 19aea7cba26e..5d48017482bc 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -1426,7 +1426,7 @@ static int vsock_connect(struct socket *sock, struct sockaddr *addr, vsock_transport_cancel_pkt(vsk); vsock_remove_connected(vsk); goto out_wait; - } else if (timeout == 0) { + } else if ((sk->sk_state != TCP_ESTABLISHED) && (timeout == 0)) { err = -ETIMEDOUT; sk->sk_state = TCP_CLOSE; sock->state = SS_UNCONNECTED; diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 790bc31cf82e..b3829ed844f8 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -5,7 +5,7 @@ * Copyright 2008 Johannes Berg johannes@sipsolutions.net * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2016 Intel Deutschland GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation */ #include <linux/kernel.h> #include <linux/slab.h> @@ -540,6 +540,10 @@ static int cfg80211_parse_ap_info(struct cfg80211_colocated_ap *entry, /* skip the TBTT offset */ pos++;

+ /* ignore entries with invalid BSSID */ + if (!is_valid_ether_addr(pos)) + return -EINVAL; + memcpy(entry->bssid, pos, ETH_ALEN); pos += ETH_ALEN;

diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index 95f1436bf6a2..e2ca50bfca24 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -378,7 +378,7 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp, break; default: xdo->dev = NULL; - dev_put(dev); + netdev_put(dev, &xdo->dev_tracker); NL_SET_ERR_MSG(extack, "Unrecognized offload direction"); return -EINVAL; } diff --git a/net/xfrm/xfrm_interface_core.c b/net/xfrm/xfrm_interface_core.c index 35279c220bd7..1f99dc469027 100644 --- a/net/xfrm/xfrm_interface_core.c +++ b/net/xfrm/xfrm_interface_core.c @@ -310,52 +310,6 @@ static void xfrmi_scrub_packet(struct sk_buff *skb, bool xnet) skb->mark = 0; }

-static int xfrmi_input(struct sk_buff *skb, int nexthdr, __be32 spi, - int encap_type, unsigned short family) -{ - struct sec_path *sp; - - sp = skb_sec_path(skb); - if (sp && (sp->len || sp->olen) && - !xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family)) - goto discard; - - XFRM_SPI_SKB_CB(skb)->family = family; - if (family == AF_INET) { - XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); - XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL; - } else { - XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct ipv6hdr, daddr); - XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL; - } - - return xfrm_input(skb, nexthdr, spi, encap_type); -discard: - kfree_skb(skb); - return 0; -} - -static int xfrmi4_rcv(struct sk_buff *skb) -{ - return xfrmi_input(skb, ip_hdr(skb)->protocol, 0, 0, AF_INET); -} - -static int xfrmi6_rcv(struct sk_buff *skb) -{ - return xfrmi_input(skb, skb_network_header(skb)[IP6CB(skb)->nhoff], - 0, 0, AF_INET6); -} - -static int xfrmi4_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) -{ - return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET); -} - -static int xfrmi6_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) -{ - return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET6); -} - static int xfrmi_rcv_cb(struct sk_buff *skb, int err) { const struct xfrm_mode *inner_mode; @@ -991,8 +945,8 @@ static struct pernet_operations xfrmi_net_ops = { };

static struct xfrm6_protocol xfrmi_esp6_protocol __read_mostly = { - .handler = xfrmi6_rcv, - .input_handler = xfrmi6_input, + .handler = xfrm6_rcv, + .input_handler = xfrm_input, .cb_handler = xfrmi_rcv_cb, .err_handler = xfrmi6_err, .priority = 10, @@ -1042,8 +996,8 @@ static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = { #endif

static struct xfrm4_protocol xfrmi_esp4_protocol __read_mostly = { - .handler = xfrmi4_rcv, - .input_handler = xfrmi4_input, + .handler = xfrm4_rcv, + .input_handler = xfrm_input, .cb_handler = xfrmi_rcv_cb, .err_handler = xfrmi4_err, .priority = 10, diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 5c61ec04b839..21a3a1cd3d6d 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -3712,12 +3712,6 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb, } xfrm_nr = ti;

- if (net->xfrm.policy_default[dir] == XFRM_USERPOLICY_BLOCK && - !xfrm_nr) { - XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOSTATES); - goto reject; - } - if (npols > 1) { xfrm_tmpl_sort(stp, tpp, xfrm_nr, family); tpp = stp; @@ -3745,9 +3739,6 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb, goto reject; }

- if (if_id) - secpath_reset(skb); - xfrm_pols_put(pols, npols); return 1; } diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 103af2b3e986..6794b9dea27a 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1768,7 +1768,7 @@ static void copy_templates(struct xfrm_policy *xp, struct xfrm_user_tmpl *ut, }

static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family, - struct netlink_ext_ack *extack) + int dir, struct netlink_ext_ack *extack) { u16 prev_family; int i; @@ -1794,6 +1794,10 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family, switch (ut[i].mode) { case XFRM_MODE_TUNNEL: case XFRM_MODE_BEET: + if (ut[i].optional && dir == XFRM_POLICY_OUT) { + NL_SET_ERR_MSG(extack, "Mode in optional template not allowed in outbound policy"); + return -EINVAL; + } break; default: if (ut[i].family != prev_family) { @@ -1831,7 +1835,7 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family, }

static int copy_from_user_tmpl(struct xfrm_policy *pol, struct nlattr **attrs, - struct netlink_ext_ack *extack) + int dir, struct netlink_ext_ack *extack) { struct nlattr *rt = attrs[XFRMA_TMPL];

@@ -1842,7 +1846,7 @@ static int copy_from_user_tmpl(struct xfrm_policy *pol, struct nlattr **attrs, int nr = nla_len(rt) / sizeof(*utmpl); int err;

- err = validate_tmpl(nr, utmpl, pol->family, extack); + err = validate_tmpl(nr, utmpl, pol->family, dir, extack); if (err) return err;

@@ -1919,7 +1923,7 @@ static struct xfrm_policy *xfrm_policy_construct(struct net *net, if (err) goto error;

- if (!(err = copy_from_user_tmpl(xp, attrs, extack))) + if (!(err = copy_from_user_tmpl(xp, attrs, p->dir, extack))) err = copy_from_user_sec_ctx(xp, attrs); if (err) goto error; @@ -1978,6 +1982,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,

if (err) { xfrm_dev_policy_delete(xp); + xfrm_dev_policy_free(xp); security_xfrm_policy_free(xp->security); kfree(xp); return err; @@ -3497,7 +3502,7 @@ static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt, return NULL;

nr = ((len - sizeof(*p)) / sizeof(*ut)); - if (validate_tmpl(nr, ut, p->sel.family, NULL)) + if (validate_tmpl(nr, ut, p->sel.family, p->dir, NULL)) return NULL;

if (p->dir > XFRM_POLICY_OUT) diff --git a/samples/bpf/hbm.c b/samples/bpf/hbm.c index 516fbac28b71..7f89700a17b6 100644 --- a/samples/bpf/hbm.c +++ b/samples/bpf/hbm.c @@ -315,6 +315,7 @@ static int run_bpf_prog(char *prog, int cg_id) fout = fopen(fname, "w"); fprintf(fout, "id:%d\n", cg_id); fprintf(fout, "ERROR: Could not lookup queue_stats\n"); + fclose(fout); } else if (stats_flag && qstats.lastPacketTime > qstats.firstPacketTime) { long long delta_us = (qstats.lastPacketTime - diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index e30216525325..40ae6b2c7a6d 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -110,6 +110,7 @@ static ssize_t uwrite(void const *const buf, size_t const count) { size_t cnt = count; off_t idx = 0; + void *p = NULL;

file_updated = 1;

@@ -117,7 +118,10 @@ static ssize_t uwrite(void const *const buf, size_t const count) off_t aoffset = (file_ptr + count) - file_end;

if (aoffset > file_append_size) { - file_append = realloc(file_append, aoffset); + p = realloc(file_append, aoffset); + if (!p) + free(file_append); + file_append = p; file_append_size = aoffset; } if (!file_append) { diff --git a/sound/firewire/digi00x/digi00x-stream.c b/sound/firewire/digi00x/digi00x-stream.c index a15f55b0dce3..295163bb8abb 100644 --- a/sound/firewire/digi00x/digi00x-stream.c +++ b/sound/firewire/digi00x/digi00x-stream.c @@ -259,8 +259,10 @@ int snd_dg00x_stream_init_duplex(struct snd_dg00x *dg00x) return err;

err = init_stream(dg00x, &dg00x->tx_stream); - if (err < 0) + if (err < 0) { destroy_stream(dg00x, &dg00x->rx_stream); + return err; + }

err = amdtp_domain_init(&dg00x->domain); if (err < 0) { diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index fc114e522480..dbf7aa88e0e3 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -1155,8 +1155,8 @@ static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type) return path && path->ctls[ctl_type]; }

-static const char * const channel_name[4] = { - "Front", "Surround", "CLFE", "Side" +static const char * const channel_name[] = { + "Front", "Surround", "CLFE", "Side", "Back", };

/* give some appropriate ctl name prefix for the given line out channel */ @@ -1182,7 +1182,7 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch,

/* multi-io channels */ if (ch >= cfg->line_outs) - return channel_name[ch]; + goto fixed_name;

switch (cfg->line_out_type) { case AUTO_PIN_SPEAKER_OUT: @@ -1234,6 +1234,7 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch, if (cfg->line_outs == 1 && !spec->multi_ios) return "Line Out";

+ fixed_name: if (ch >= ARRAY_SIZE(channel_name)) { snd_BUG(); return "PCM"; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 77a592f21947..881b2f3a1551 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2528,6 +2528,9 @@ static const struct pci_device_id azx_ids[] = { /* Meteorlake-P */ { PCI_DEVICE(0x8086, 0x7e28), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, + /* Lunarlake-P */ + { PCI_DEVICE(0x8086, 0xa828), + .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, /* Broxton-P(Apollolake) */ { PCI_DEVICE(0x8086, 0x5a98), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON }, diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 5c6980394dce..be2c6cff7701 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -4577,6 +4577,11 @@ HDA_CODEC_ENTRY(0x10de009d, "GPU 9d HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de009e, "GPU 9e HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de009f, "GPU 9f HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de00a0, "GPU a0 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a3, "GPU a3 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a4, "GPU a4 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a5, "GPU a5 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a6, "GPU a6 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a7, "GPU a7 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch), HDA_CODEC_ENTRY(0x10de8067, "MCP67/68 HDMI", patch_nvhdmi_2ch), HDA_CODEC_ENTRY(0x11069f80, "VX900 HDMI/DP", patch_via_hdmi), diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 172ffc2c332b..c75760717736 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9363,7 +9363,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x8077, "HP", ALC256_FIXUP_HP_HEADSET_MIC), SND_PCI_QUIRK(0x103c, 0x8158, "HP", ALC256_FIXUP_HP_HEADSET_MIC), - SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), + SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC295_FIXUP_HP_X360), SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC), SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360), SND_PCI_QUIRK(0x103c, 0x827f, "HP x360", ALC269_FIXUP_HP_MUTE_LED_MIC3), @@ -9458,7 +9458,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8aa8, "HP EliteBook 640 G9 (MB 8AA6)", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8aab, "HP EliteBook 650 G9 (MB 8AA9)", ALC236_FIXUP_HP_GPIO_LED), - SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ad1, "HP EliteBook 840 14 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ad2, "HP EliteBook 860 16 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b42, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), @@ -9469,8 +9469,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8b47, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b5d, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8b5e, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8b63, "HP Elite Dragonfly 13.5 inch G4", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b65, "HP ProBook 455 15.6 inch G10 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8b66, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8b70, "HP EliteBook 835 G10", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8b72, "HP EliteBook 845 G10", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8b74, "HP EliteBook 845W G10", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8b77, "HP ElieBook 865 G10", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8b7a, "HP", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b7d, "HP", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b87, "HP", ALC236_FIXUP_HP_GPIO_LED), @@ -9480,7 +9485,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8b8f, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b92, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8b96, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8b97, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8bf0, "HP", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8c26, "HP HP EliteBook 800G11", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), @@ -9522,6 +9529,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x1043, 0x1c62, "ASUS GU603", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS), SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), @@ -9618,6 +9626,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x7716, "Clevo NS50PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x7717, "Clevo NS70PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x7718, "Clevo L140PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x7724, "Clevo L140AU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), @@ -11663,6 +11672,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800), SND_PCI_QUIRK(0x103c, 0x870c, "HP", ALC897_FIXUP_HP_HSMIC_VERB), SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB), + SND_PCI_QUIRK(0x103c, 0x872b, "HP", ALC897_FIXUP_HP_HSMIC_VERB), SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x103c, 0x877e, "HP 288 Pro G6", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2), diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig index c88ebd84bdd5..08e42082f5e9 100644 --- a/sound/soc/amd/Kconfig +++ b/sound/soc/amd/Kconfig @@ -90,6 +90,7 @@ config SND_SOC_AMD_VANGOGH_MACH

config SND_SOC_AMD_ACP6x tristate "AMD Audio Coprocessor-v6.x Yellow Carp support" + select SND_AMD_ACP_CONFIG depends on X86 && PCI help This option enables Audio Coprocessor i.e ACP v6.x support on @@ -130,6 +131,7 @@ config SND_SOC_AMD_RPL_ACP6x

config SND_SOC_AMD_PS tristate "AMD Audio Coprocessor-v6.3 Pink Sardine support" + select SND_AMD_ACP_CONFIG depends on X86 && PCI && ACPI help This option enables Audio Coprocessor i.e ACP v6.3 support on diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h index 6bf29b520511..dd36790b25ae 100644 --- a/sound/soc/amd/ps/acp63.h +++ b/sound/soc/amd/ps/acp63.h @@ -111,3 +111,5 @@ struct acp63_dev_data { u16 pdev_count; u16 pdm_dev_index; }; + +int snd_amd_acp_find_config(struct pci_dev *pci); diff --git a/sound/soc/amd/ps/pci-ps.c b/sound/soc/amd/ps/pci-ps.c index 688a1d4643d9..afddb9a77ba4 100644 --- a/sound/soc/amd/ps/pci-ps.c +++ b/sound/soc/amd/ps/pci-ps.c @@ -247,11 +247,17 @@ static int snd_acp63_probe(struct pci_dev *pci, { struct acp63_dev_data *adata; u32 addr; - u32 irqflags; + u32 irqflags, flag; int val; int ret;

irqflags = IRQF_SHARED; + + /* Return if acp config flag is defined */ + flag = snd_amd_acp_find_config(pci); + if (flag) + return -ENODEV; + /* Pink Sardine device check */ switch (pci->revision) { case 0x63: diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index 0acdf0156f07..b9958e555367 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -45,6 +45,13 @@ static struct snd_soc_card acp6x_card = { };

static const struct dmi_system_id yc_acp_quirk_table[] = { + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5525"), + } + }, { .driver_data = &acp6x_card, .matches = { @@ -178,6 +185,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21EN"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21HY"), + } + }, { .driver_data = &acp6x_card, .matches = { @@ -262,6 +276,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16z-n000"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + DMI_MATCH(DMI_BOARD_NAME, "8A42"), + } + }, { .driver_data = &acp6x_card, .matches = { diff --git a/sound/soc/amd/yc/acp6x.h b/sound/soc/amd/yc/acp6x.h index 036207568c04..2de7d1edf00b 100644 --- a/sound/soc/amd/yc/acp6x.h +++ b/sound/soc/amd/yc/acp6x.h @@ -105,3 +105,6 @@ static inline void acp6x_writel(u32 val, void __iomem *base_addr) { writel(val, base_addr - ACP6x_PHY_BASE_ADDRESS); } + +int snd_amd_acp_find_config(struct pci_dev *pci); + diff --git a/sound/soc/amd/yc/pci-acp6x.c b/sound/soc/amd/yc/pci-acp6x.c index 77c5fa1f7af1..7af6a349b1d4 100644 --- a/sound/soc/amd/yc/pci-acp6x.c +++ b/sound/soc/amd/yc/pci-acp6x.c @@ -149,10 +149,16 @@ static int snd_acp6x_probe(struct pci_dev *pci, int index = 0; int val = 0x00; u32 addr; - unsigned int irqflags; + unsigned int irqflags, flag; int ret;

irqflags = IRQF_SHARED; + + /* Return if acp config flag is defined */ + flag = snd_amd_acp_find_config(pci); + if (flag) + return -ENODEV; + /* Yellow Carp device check */ switch (pci->revision) { case 0x60: diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index 94341e4352b3..3f08082a55be 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -1159,7 +1159,7 @@ static int fsl_micfil_probe(struct platform_device *pdev) ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); if (ret) { dev_err(&pdev->dev, "failed to pcm register\n"); - return ret; + goto err_pm_disable; }

fsl_micfil_dai.capture.formats = micfil->soc->formats; @@ -1169,9 +1169,20 @@ static int fsl_micfil_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "failed to register component %s\n", fsl_micfil_component.name); + goto err_pm_disable; }

return ret; + +err_pm_disable: + pm_runtime_disable(&pdev->dev); + + return ret; +} + +static void fsl_micfil_remove(struct platform_device *pdev) +{ + pm_runtime_disable(&pdev->dev); }

static int __maybe_unused fsl_micfil_runtime_suspend(struct device *dev) @@ -1232,6 +1243,7 @@ static const struct dev_pm_ops fsl_micfil_pm_ops = {

static struct platform_driver fsl_micfil_driver = { .probe = fsl_micfil_probe, + .remove_new = fsl_micfil_remove, .driver = { .name = "fsl-micfil-dai", .pm = &fsl_micfil_pm_ops, diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-clk.c b/sound/soc/mediatek/mt8186/mt8186-afe-clk.c index a6b4f29049bb..539e3a023bc4 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-clk.c +++ b/sound/soc/mediatek/mt8186/mt8186-afe-clk.c @@ -644,9 +644,3 @@ int mt8186_init_clock(struct mtk_base_afe *afe)

return 0; } - -void mt8186_deinit_clock(void *priv) -{ - struct mtk_base_afe *afe = priv; - mt8186_audsys_clk_unregister(afe); -} diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-clk.h b/sound/soc/mediatek/mt8186/mt8186-afe-clk.h index d5988717d8f2..a9d59e506d9a 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-clk.h +++ b/sound/soc/mediatek/mt8186/mt8186-afe-clk.h @@ -81,7 +81,6 @@ enum { struct mtk_base_afe; int mt8186_set_audio_int_bus_parent(struct mtk_base_afe *afe, int clk_id); int mt8186_init_clock(struct mtk_base_afe *afe); -void mt8186_deinit_clock(void *priv); int mt8186_afe_enable_cgs(struct mtk_base_afe *afe); void mt8186_afe_disable_cgs(struct mtk_base_afe *afe); int mt8186_afe_enable_clock(struct mtk_base_afe *afe); diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c index 41172a82103e..a868a04ed4e7 100644 --- a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c +++ b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c @@ -2848,10 +2848,6 @@ static int mt8186_afe_pcm_dev_probe(struct platform_device *pdev) return ret; }

- ret = devm_add_action_or_reset(dev, mt8186_deinit_clock, (void *)afe); - if (ret) - return ret; - /* init memif */ afe->memif_32bit_supported = 0; afe->memif_size = MT8186_MEMIF_NUM; diff --git a/sound/soc/mediatek/mt8186/mt8186-audsys-clk.c b/sound/soc/mediatek/mt8186/mt8186-audsys-clk.c index 578969ca91c8..5666be6b1bd2 100644 --- a/sound/soc/mediatek/mt8186/mt8186-audsys-clk.c +++ b/sound/soc/mediatek/mt8186/mt8186-audsys-clk.c @@ -84,6 +84,29 @@ static const struct afe_gate aud_clks[CLK_AUD_NR_CLK] = { GATE_AUD2(CLK_AUD_ETDM_OUT1_BCLK, "aud_etdm_out1_bclk", "top_audio", 24), };

+static void mt8186_audsys_clk_unregister(void *data) +{ + struct mtk_base_afe *afe = data; + struct mt8186_afe_private *afe_priv = afe->platform_priv; + struct clk *clk; + struct clk_lookup *cl; + int i; + + if (!afe_priv) + return; + + for (i = 0; i < CLK_AUD_NR_CLK; i++) { + cl = afe_priv->lookup[i]; + if (!cl) + continue; + + clk = cl->clk; + clk_unregister_gate(clk); + + clkdev_drop(cl); + } +} + int mt8186_audsys_clk_register(struct mtk_base_afe *afe) { struct mt8186_afe_private *afe_priv = afe->platform_priv; @@ -124,27 +147,6 @@ int mt8186_audsys_clk_register(struct mtk_base_afe *afe) afe_priv->lookup[i] = cl; }

- return 0; + return devm_add_action_or_reset(afe->dev, mt8186_audsys_clk_unregister, afe); }

-void mt8186_audsys_clk_unregister(struct mtk_base_afe *afe) -{ - struct mt8186_afe_private *afe_priv = afe->platform_priv; - struct clk *clk; - struct clk_lookup *cl; - int i; - - if (!afe_priv) - return; - - for (i = 0; i < CLK_AUD_NR_CLK; i++) { - cl = afe_priv->lookup[i]; - if (!cl) - continue; - - clk = cl->clk; - clk_unregister_gate(clk); - - clkdev_drop(cl); - } -} diff --git a/sound/soc/mediatek/mt8186/mt8186-audsys-clk.h b/sound/soc/mediatek/mt8186/mt8186-audsys-clk.h index b8d6a06e11e8..897a2914dc19 100644 --- a/sound/soc/mediatek/mt8186/mt8186-audsys-clk.h +++ b/sound/soc/mediatek/mt8186/mt8186-audsys-clk.h @@ -10,6 +10,5 @@ #define _MT8186_AUDSYS_CLK_H_

int mt8186_audsys_clk_register(struct mtk_base_afe *afe); -void mt8186_audsys_clk_unregister(struct mtk_base_afe *afe);

#endif diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index b1f425b39db9..ffa4c6dea752 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -2111,10 +2111,13 @@ static int sof_ipc3_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget * * For the case of PAUSE/HW_FREE, since there are no quirks, flags can be used as is. */

- if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) + if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) { + /* Clear stale command */ + config->flags &= ~SOF_DAI_CONFIG_FLAGS_CMD_MASK; config->flags |= flags; - else + } else { config->flags = flags; + }

/* only send the IPC if the widget is set up in the DSP */ if (swidget->use_count > 0) { diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 9f3a038fe21a..93ab58cea14f 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -586,6 +586,10 @@ static int sof_copy_tuples(struct snd_sof_dev *sdev, struct snd_soc_tplg_vendor_ if (*num_copied_tuples == tuples_size) return 0; } + + /* stop when we've found the required token instances */ + if (found == num_tokens * token_instance_num) + return 0; }

/* next array */ diff --git a/sound/usb/format.c b/sound/usb/format.c index 4b1c5ba121f3..ab5fed9f55b6 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -423,6 +423,7 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip, case USB_ID(0x0e41, 0x4248): /* Line6 Helix >= fw 2.82 */ case USB_ID(0x0e41, 0x4249): /* Line6 Helix Rack >= fw 2.82 */ case USB_ID(0x0e41, 0x424a): /* Line6 Helix LT >= fw 2.82 */ + case USB_ID(0x0e41, 0x424b): /* Line6 Pod Go */ case USB_ID(0x19f7, 0x0011): /* Rode Rodecaster Pro */ return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000); } diff --git a/tools/include/uapi/asm-generic/fcntl.h b/tools/include/uapi/asm-generic/fcntl.h index b02c8e0f4057..1c7a0f6632c0 100644 --- a/tools/include/uapi/asm-generic/fcntl.h +++ b/tools/include/uapi/asm-generic/fcntl.h @@ -91,7 +91,6 @@

/* a horrid kludge trying to make sure that this will fail on old kernels */ #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) -#define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT)

#ifndef O_NDELAY #define O_NDELAY O_NONBLOCK diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 6f085602b7bd..d8c174a71938 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3652,6 +3652,13 @@ static int process_stat_config_event(struct perf_session *session __maybe_unused union perf_event *event) { perf_event__read_stat_config(&stat_config, &event->stat_config); + + /* + * Aggregation modes are not used since post-processing scripts are + * supposed to take care of such requirements + */ + stat_config.aggr_mode = AGGR_NONE; + return 0; }

diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c index e7d48cb563c0..ae6af354a81d 100644 --- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c @@ -70,8 +70,8 @@ static int max_freq_mode; */ static unsigned long max_frequency;

-static unsigned long long tsc_at_measure_start; -static unsigned long long tsc_at_measure_end; +static unsigned long long *tsc_at_measure_start; +static unsigned long long *tsc_at_measure_end; static unsigned long long *mperf_previous_count; static unsigned long long *aperf_previous_count; static unsigned long long *mperf_current_count; @@ -169,7 +169,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent, aperf_diff = aperf_current_count[cpu] - aperf_previous_count[cpu];

if (max_freq_mode == MAX_FREQ_TSC_REF) { - tsc_diff = tsc_at_measure_end - tsc_at_measure_start; + tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; *percent = 100.0 * mperf_diff / tsc_diff; dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n", mperf_cstates[id].name, mperf_diff, tsc_diff); @@ -206,7 +206,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count,

if (max_freq_mode == MAX_FREQ_TSC_REF) { /* Calculate max_freq from TSC count */ - tsc_diff = tsc_at_measure_end - tsc_at_measure_start; + tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; time_diff = timespec_diff_us(time_start, time_end); max_frequency = tsc_diff / time_diff; } @@ -225,33 +225,27 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, static int mperf_start(void) { int cpu; - unsigned long long dbg;

clock_gettime(CLOCK_REALTIME, &time_start); - mperf_get_tsc(&tsc_at_measure_start);

- for (cpu = 0; cpu < cpu_count; cpu++) + for (cpu = 0; cpu < cpu_count; cpu++) { + mperf_get_tsc(&tsc_at_measure_start[cpu]); mperf_init_stats(cpu); + }

- mperf_get_tsc(&dbg); - dprint("TSC diff: %llu\n", dbg - tsc_at_measure_start); return 0; }

static int mperf_stop(void) { - unsigned long long dbg; int cpu;

- for (cpu = 0; cpu < cpu_count; cpu++) + for (cpu = 0; cpu < cpu_count; cpu++) { mperf_measure_stats(cpu); + mperf_get_tsc(&tsc_at_measure_end[cpu]); + }

- mperf_get_tsc(&tsc_at_measure_end); clock_gettime(CLOCK_REALTIME, &time_end); - - mperf_get_tsc(&dbg); - dprint("TSC diff: %llu\n", dbg - tsc_at_measure_end); - return 0; }

@@ -353,7 +347,8 @@ struct cpuidle_monitor *mperf_register(void) aperf_previous_count = calloc(cpu_count, sizeof(unsigned long long)); mperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); aperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); - + tsc_at_measure_start = calloc(cpu_count, sizeof(unsigned long long)); + tsc_at_measure_end = calloc(cpu_count, sizeof(unsigned long long)); mperf_monitor.name_len = strlen(mperf_monitor.name); return &mperf_monitor; } @@ -364,6 +359,8 @@ void mperf_unregister(void) free(aperf_previous_count); free(mperf_current_count); free(aperf_current_count); + free(tsc_at_measure_start); + free(tsc_at_measure_end); free(is_valid); }

diff --git a/tools/testing/selftests/cgroup/test_memcontrol.c b/tools/testing/selftests/cgroup/test_memcontrol.c index 1e616a8c6a9c..f4f7c0aef702 100644 --- a/tools/testing/selftests/cgroup/test_memcontrol.c +++ b/tools/testing/selftests/cgroup/test_memcontrol.c @@ -98,6 +98,11 @@ static int alloc_anon_50M_check(const char *cgroup, void *arg) int ret = -1;

buf = malloc(size); + if (buf == NULL) { + fprintf(stderr, "malloc() failed\n"); + return -1; + } + for (ptr = buf; ptr < buf + size; ptr += PAGE_SIZE) *ptr = 0;

@@ -211,6 +216,11 @@ static int alloc_anon_noexit(const char *cgroup, void *arg) char *buf, *ptr;

buf = malloc(size); + if (buf == NULL) { + fprintf(stderr, "malloc() failed\n"); + return -1; + } + for (ptr = buf; ptr < buf + size; ptr += PAGE_SIZE) *ptr = 0;

@@ -778,6 +788,11 @@ static int alloc_anon_50M_check_swap(const char *cgroup, void *arg) int ret = -1;

buf = malloc(size); + if (buf == NULL) { + fprintf(stderr, "malloc() failed\n"); + return -1; + } + for (ptr = buf; ptr < buf + size; ptr += PAGE_SIZE) *ptr = 0;

diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index c39a4353ba19..827647ff3d41 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -954,6 +954,7 @@ struct kvm_x86_state *vcpu_save_state(struct kvm_vcpu *vcpu) vcpu_run_complete_io(vcpu);

state = malloc(sizeof(*state) + msr_list->nmsrs * sizeof(state->msrs.entries[0])); + TEST_ASSERT(state, "-ENOMEM when allocating kvm state");

vcpu_events_get(vcpu, &state->events); vcpu_mp_state_get(vcpu, &state->mp_state); diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index a47b26ab48f2..0f5e88c8f4ff 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -2283,7 +2283,7 @@ EOF ################################################################################ # main

-while getopts :t:pP46hv:w: o +while getopts :t:pP46hvw: o do case $o in t) TESTS=$OPTARG;; diff --git a/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh b/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh index 1003119773e5..f96282362811 100755 --- a/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh +++ b/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh @@ -232,10 +232,14 @@ setup_rt_networking() local nsname=rt-${rt}

ip netns add ${nsname} + + ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0 + ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0 + ip link set veth-rt-${rt} netns ${nsname} ip -netns ${nsname} link set veth-rt-${rt} name veth0

- ip -netns ${nsname} addr add ${IPv6_RT_NETWORK}::${rt}/64 dev veth0 + ip -netns ${nsname} addr add ${IPv6_RT_NETWORK}::${rt}/64 dev veth0 nodad ip -netns ${nsname} link set veth0 up ip -netns ${nsname} link set lo up

@@ -254,6 +258,12 @@ setup_hs()

# set the networking for the host ip netns add ${hsname} + + # disable the rp_filter otherwise the kernel gets confused about how + # to route decap ipv4 packets. + ip netns exec ${rtname} sysctl -wq net.ipv4.conf.all.rp_filter=0 + ip netns exec ${rtname} sysctl -wq net.ipv4.conf.default.rp_filter=0 + ip -netns ${hsname} link add veth0 type veth peer name ${rtveth} ip -netns ${hsname} link set ${rtveth} netns ${rtname} ip -netns ${hsname} addr add ${IPv4_HS_NETWORK}.${hs}/24 dev veth0 @@ -272,11 +282,6 @@ setup_hs()

ip netns exec ${rtname} sysctl -wq net.ipv4.conf.${rtveth}.proxy_arp=1

- # disable the rp_filter otherwise the kernel gets confused about how - # to route decap ipv4 packets. - ip netns exec ${rtname} sysctl -wq net.ipv4.conf.all.rp_filter=0 - ip netns exec ${rtname} sysctl -wq net.ipv4.conf.${rtveth}.rp_filter=0 - ip netns exec ${rtname} sh -c "echo 1 > /proc/sys/net/vrf/strict_mode" }

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index b1679d08a216..4ec97f72f8ce 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -3959,18 +3959,19 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) }

vcpu->vcpu_idx = atomic_read(&kvm->online_vcpus); - r = xa_insert(&kvm->vcpu_array, vcpu->vcpu_idx, vcpu, GFP_KERNEL_ACCOUNT); - BUG_ON(r == -EBUSY); + r = xa_reserve(&kvm->vcpu_array, vcpu->vcpu_idx, GFP_KERNEL_ACCOUNT); if (r) goto unlock_vcpu_destroy;

/* Now it's all set up, let userspace reach it */ kvm_get_kvm(kvm); r = create_vcpu_fd(vcpu); - if (r < 0) { - xa_erase(&kvm->vcpu_array, vcpu->vcpu_idx); - kvm_put_kvm_no_destroy(kvm); - goto unlock_vcpu_destroy; + if (r < 0) + goto kvm_put_xa_release; + + if (KVM_BUG_ON(!!xa_store(&kvm->vcpu_array, vcpu->vcpu_idx, vcpu, 0), kvm)) { + r = -EINVAL; + goto kvm_put_xa_release; }

/* @@ -3985,6 +3986,9 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) kvm_create_vcpu_debugfs(vcpu); return r;

+kvm_put_xa_release: + kvm_put_kvm_no_destroy(kvm); + xa_release(&kvm->vcpu_array, vcpu->vcpu_idx); unlock_vcpu_destroy: mutex_unlock(&kvm->lock); kvm_dirty_ring_free(&vcpu->dirty_ring);