diff --git a/Makefile b/Makefile index efe716372985..a856457cab8f 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 14 -SUBLEVEL = 117 +SUBLEVEL = 118 EXTRAVERSION = NAME = Petit Gorille
diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index fd1e722f3821..c7e30a6ed56e 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -23,26 +23,34 @@
#include <asm/errno.h>
+#define FUTEX_MAX_LOOPS 128 /* What's the largest number you can think of? */ + #define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \ do { \ + unsigned int loops = FUTEX_MAX_LOOPS; \ + \ uaccess_enable(); \ asm volatile( \ " prfm pstl1strm, %2\n" \ "1: ldxr %w1, %2\n" \ insn "\n" \ "2: stlxr %w0, %w3, %2\n" \ -" cbnz %w0, 1b\n" \ -" dmb ish\n" \ +" cbz %w0, 3f\n" \ +" sub %w4, %w4, %w0\n" \ +" cbnz %w4, 1b\n" \ +" mov %w0, %w7\n" \ "3:\n" \ +" dmb ish\n" \ " .pushsection .fixup,"ax"\n" \ " .align 2\n" \ -"4: mov %w0, %w5\n" \ +"4: mov %w0, %w6\n" \ " b 3b\n" \ " .popsection\n" \ _ASM_EXTABLE(1b, 4b) \ _ASM_EXTABLE(2b, 4b) \ - : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp) \ - : "r" (oparg), "Ir" (-EFAULT) \ + : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp), \ + "+r" (loops) \ + : "r" (oparg), "Ir" (-EFAULT), "Ir" (-EAGAIN) \ : "memory"); \ uaccess_disable(); \ } while (0) @@ -57,23 +65,23 @@ arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *_uaddr)
switch (op) { case FUTEX_OP_SET: - __futex_atomic_op("mov %w3, %w4", + __futex_atomic_op("mov %w3, %w5", ret, oldval, uaddr, tmp, oparg); break; case FUTEX_OP_ADD: - __futex_atomic_op("add %w3, %w1, %w4", + __futex_atomic_op("add %w3, %w1, %w5", ret, oldval, uaddr, tmp, oparg); break; case FUTEX_OP_OR: - __futex_atomic_op("orr %w3, %w1, %w4", + __futex_atomic_op("orr %w3, %w1, %w5", ret, oldval, uaddr, tmp, oparg); break; case FUTEX_OP_ANDN: - __futex_atomic_op("and %w3, %w1, %w4", + __futex_atomic_op("and %w3, %w1, %w5", ret, oldval, uaddr, tmp, ~oparg); break; case FUTEX_OP_XOR: - __futex_atomic_op("eor %w3, %w1, %w4", + __futex_atomic_op("eor %w3, %w1, %w5", ret, oldval, uaddr, tmp, oparg); break; default: @@ -93,6 +101,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *_uaddr, u32 oldval, u32 newval) { int ret = 0; + unsigned int loops = FUTEX_MAX_LOOPS; u32 val, tmp; u32 __user *uaddr;
@@ -104,20 +113,24 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *_uaddr, asm volatile("// futex_atomic_cmpxchg_inatomic\n" " prfm pstl1strm, %2\n" "1: ldxr %w1, %2\n" -" sub %w3, %w1, %w4\n" -" cbnz %w3, 3f\n" -"2: stlxr %w3, %w5, %2\n" -" cbnz %w3, 1b\n" -" dmb ish\n" +" sub %w3, %w1, %w5\n" +" cbnz %w3, 4f\n" +"2: stlxr %w3, %w6, %2\n" +" cbz %w3, 3f\n" +" sub %w4, %w4, %w3\n" +" cbnz %w4, 1b\n" +" mov %w0, %w8\n" "3:\n" +" dmb ish\n" +"4:\n" " .pushsection .fixup,"ax"\n" -"4: mov %w0, %w6\n" -" b 3b\n" +"5: mov %w0, %w7\n" +" b 4b\n" " .popsection\n" - _ASM_EXTABLE(1b, 4b) - _ASM_EXTABLE(2b, 4b) - : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp) - : "r" (oldval), "r" (newval), "Ir" (-EFAULT) + _ASM_EXTABLE(1b, 5b) + _ASM_EXTABLE(2b, 5b) + : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp), "+r" (loops) + : "r" (oldval), "r" (newval), "Ir" (-EFAULT), "Ir" (-EAGAIN) : "memory"); uaccess_disable();
diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c index eb6c0d582626..2c1e30ca7ee4 100644 --- a/arch/mips/kernel/kgdb.c +++ b/arch/mips/kernel/kgdb.c @@ -33,6 +33,7 @@ #include <asm/processor.h> #include <asm/sigcontext.h> #include <linux/uaccess.h> +#include <asm/irq_regs.h>
static struct hard_trap_info { unsigned char tt; /* Trap type code for MIPS R3xxx and R4xxx */ @@ -214,7 +215,7 @@ static void kgdb_call_nmi_hook(void *ignored) old_fs = get_fs(); set_fs(get_ds());
- kgdb_nmicallback(raw_smp_processor_id(), NULL); + kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
set_fs(old_fs); } diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 99d45660242e..82ddee4ab25f 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3051,7 +3051,7 @@ static int intel_pmu_hw_config(struct perf_event *event) return ret;
if (event->attr.precise_ip) { - if (!event->attr.freq) { + if (!(event->attr.freq || event->attr.wakeup_events)) { event->hw.flags |= PERF_X86_EVENT_AUTO_RELOAD; if (!(event->attr.sample_type & ~intel_pmu_free_running_flags(event))) @@ -3427,6 +3427,12 @@ static void intel_pmu_cpu_starting(int cpu)
cpuc->lbr_sel = NULL;
+ if (x86_pmu.flags & PMU_FL_TFA) { + WARN_ON_ONCE(cpuc->tfa_shadow); + cpuc->tfa_shadow = ~0ULL; + intel_set_tfa(cpuc, false); + } + if (x86_pmu.version > 1) flip_smm_bit(&x86_pmu.attr_freeze_on_smi);
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 68846897d213..8767401f75e0 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -437,6 +437,8 @@ static int init_vq(struct virtio_blk *vblk) if (err) num_vqs = 1;
+ num_vqs = min_t(unsigned int, nr_cpu_ids, num_vqs); + vblk->vqs = kmalloc_array(num_vqs, sizeof(*vblk->vqs), GFP_KERNEL); if (!vblk->vqs) return -ENOMEM; diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index aba27ea9cea5..3c69c73fbd47 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1473,7 +1473,6 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, if (IS_ERR(regmap)) ret = PTR_ERR(regmap); if (ret) { - ret = PTR_ERR(regmap); dev_err(dev, "Failed to get system configuration registers: %d\n", ret); @@ -1509,6 +1508,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, of_node_put(remote);
hdmi->ddc_adpt = of_find_i2c_adapter_by_node(i2c_np); + of_node_put(i2c_np); if (!hdmi->ddc_adpt) { dev_err(dev, "Failed to get ddc i2c adapter by node\n"); return -EINVAL; diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index d8101cd28dfa..fe041f22521d 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -356,7 +356,6 @@ int hv_synic_cleanup(unsigned int cpu)
clockevents_unbind_device(hv_cpu->clk_evt, cpu); hv_ce_shutdown(hv_cpu->clk_evt); - put_cpu_ptr(hv_cpu); }
hv_get_synint_state(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c index ef699477d94a..eb8444faa14e 100644 --- a/drivers/hwtracing/intel_th/pci.c +++ b/drivers/hwtracing/intel_th/pci.c @@ -173,6 +173,11 @@ static const struct pci_device_id intel_th_pci_id_table[] = { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x34a6), .driver_data = (kernel_ulong_t)&intel_th_2x, }, + { + /* Comet Lake */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x02a6), + .driver_data = (kernel_ulong_t)&intel_th_2x, + }, { 0 }, };
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c index d3b8cb92fd6d..28eb7003c297 100644 --- a/drivers/infiniband/hw/hfi1/rc.c +++ b/drivers/infiniband/hw/hfi1/rc.c @@ -2309,7 +2309,7 @@ void hfi1_rc_rcv(struct hfi1_packet *packet) update_ack_queue(qp, next); } e = &qp->s_ack_queue[qp->r_head_ack_queue]; - if (e->opcode == OP(RDMA_READ_REQUEST) && e->rdma_sge.mr) { + if (e->rdma_sge.mr) { rvt_put_mr(e->rdma_sge.mr); e->rdma_sge.mr = NULL; } @@ -2383,7 +2383,7 @@ void hfi1_rc_rcv(struct hfi1_packet *packet) update_ack_queue(qp, next); } e = &qp->s_ack_queue[qp->r_head_ack_queue]; - if (e->opcode == OP(RDMA_READ_REQUEST) && e->rdma_sge.mr) { + if (e->rdma_sge.mr) { rvt_put_mr(e->rdma_sge.mr); e->rdma_sge.mr = NULL; } diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c index 6ce709a67959..d549c9ffadcb 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c @@ -1055,6 +1055,8 @@ static void pvrdma_pci_remove(struct pci_dev *pdev) pvrdma_page_dir_cleanup(dev, &dev->cq_pdir); pvrdma_page_dir_cleanup(dev, &dev->async_pdir); pvrdma_free_slots(dev); + dma_free_coherent(&pdev->dev, sizeof(*dev->dsr), dev->dsr, + dev->dsrbase);
iounmap(dev->regs); kfree(dev->sgid_tbl); diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 91d7718625a6..3884e82d24e9 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -355,7 +355,7 @@ static void iommu_write_l2(struct amd_iommu *iommu, u8 address, u32 val) static void iommu_set_exclusion_range(struct amd_iommu *iommu) { u64 start = iommu->exclusion_start & PAGE_MASK; - u64 limit = (start + iommu->exclusion_length) & PAGE_MASK; + u64 limit = (start + iommu->exclusion_length - 1) & PAGE_MASK; u64 entry;
if (!iommu->exclusion_start) diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index 75f69cf0d45f..50f2a125cd2c 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -426,7 +426,7 @@ static int pmc_dbgfs_register(struct pmc_dev *pmc) * Some systems need one or more of their pmc_plt_clks to be * marked as critical. */ -static const struct dmi_system_id critclk_systems[] __initconst = { +static const struct dmi_system_id critclk_systems[] = { { .ident = "MPL CEC1x", .matches = { diff --git a/drivers/scsi/csiostor/csio_scsi.c b/drivers/scsi/csiostor/csio_scsi.c index dab0d3f9bee1..e09c7f360dbd 100644 --- a/drivers/scsi/csiostor/csio_scsi.c +++ b/drivers/scsi/csiostor/csio_scsi.c @@ -1713,8 +1713,11 @@ csio_scsi_err_handler(struct csio_hw *hw, struct csio_ioreq *req) }
out: - if (req->nsge > 0) + if (req->nsge > 0) { scsi_dma_unmap(cmnd); + if (req->dcopy && (host_status == DID_OK)) + host_status = csio_scsi_copy_to_sgl(hw, req); + }
cmnd->result = (((host_status) << 16) | scsi_status); cmnd->scsi_done(cmnd); diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 56dec663d9f4..1c0d2784574a 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -47,17 +47,16 @@ static void smp_task_timedout(unsigned long _task) unsigned long flags;
spin_lock_irqsave(&task->task_state_lock, flags); - if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) + if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { task->task_state_flags |= SAS_TASK_STATE_ABORTED; + complete(&task->slow_task->completion); + } spin_unlock_irqrestore(&task->task_state_lock, flags); - - complete(&task->slow_task->completion); }
static void smp_task_done(struct sas_task *task) { - if (!del_timer(&task->slow_task->timer)) - return; + del_timer(&task->slow_task->timer); complete(&task->slow_task->completion); }
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index b09d29931393..1844c2f59460 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -345,7 +345,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, }
ha->optrom_region_start = start; - ha->optrom_region_size = start + size; + ha->optrom_region_size = size;
ha->optrom_state = QLA_SREADING; ha->optrom_buffer = vmalloc(ha->optrom_region_size); @@ -418,7 +418,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, }
ha->optrom_region_start = start; - ha->optrom_region_size = start + size; + ha->optrom_region_size = size;
ha->optrom_state = QLA_SWRITING; ha->optrom_buffer = vmalloc(ha->optrom_region_size); diff --git a/drivers/staging/greybus/power_supply.c b/drivers/staging/greybus/power_supply.c index 20cac20518d7..809664807643 100644 --- a/drivers/staging/greybus/power_supply.c +++ b/drivers/staging/greybus/power_supply.c @@ -521,7 +521,7 @@ static int gb_power_supply_prop_descriptors_get(struct gb_power_supply *gbpsy)
op = gb_operation_create(connection, GB_POWER_SUPPLY_TYPE_GET_PROP_DESCRIPTORS, - sizeof(req), sizeof(*resp) + props_count * + sizeof(*req), sizeof(*resp) + props_count * sizeof(struct gb_power_supply_props_desc), GFP_KERNEL); if (!op) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index f736c8895089..efa8b620fee8 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -482,12 +482,12 @@ static void acm_read_bulk_callback(struct urb *urb) struct acm *acm = rb->instance; unsigned long flags; int status = urb->status; + bool stopped = false; + bool stalled = false;
dev_vdbg(&acm->data->dev, "got urb %d, len %d, status %d\n", rb->index, urb->actual_length, status);
- set_bit(rb->index, &acm->read_urbs_free); - if (!acm->dev) { dev_dbg(&acm->data->dev, "%s - disconnected\n", __func__); return; @@ -500,15 +500,16 @@ static void acm_read_bulk_callback(struct urb *urb) break; case -EPIPE: set_bit(EVENT_RX_STALL, &acm->flags); - schedule_work(&acm->work); - return; + stalled = true; + break; case -ENOENT: case -ECONNRESET: case -ESHUTDOWN: dev_dbg(&acm->data->dev, "%s - urb shutting down with status: %d\n", __func__, status); - return; + stopped = true; + break; default: dev_dbg(&acm->data->dev, "%s - nonzero urb status received: %d\n", @@ -517,10 +518,24 @@ static void acm_read_bulk_callback(struct urb *urb) }
/* - * Unthrottle may run on another CPU which needs to see events - * in the same order. Submission has an implict barrier + * Make sure URB processing is done before marking as free to avoid + * racing with unthrottle() on another CPU. Matches the barriers + * implied by the test_and_clear_bit() in acm_submit_read_urb(). */ smp_mb__before_atomic(); + set_bit(rb->index, &acm->read_urbs_free); + /* + * Make sure URB is marked as free before checking the throttled flag + * to avoid racing with unthrottle() on another CPU. Matches the + * smp_mb() in unthrottle(). + */ + smp_mb__after_atomic(); + + if (stopped || stalled) { + if (stalled) + schedule_work(&acm->work); + return; + }
/* throttle device if requested by tty */ spin_lock_irqsave(&acm->read_lock, flags); @@ -854,6 +869,9 @@ static void acm_tty_unthrottle(struct tty_struct *tty) acm->throttle_req = 0; spin_unlock_irq(&acm->read_lock);
+ /* Matches the smp_mb__after_atomic() in acm_read_bulk_callback(). */ + smp_mb(); + if (was_throttled) acm_submit_read_urbs(acm, GFP_KERNEL); } diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 783d16a53466..945330ea8d5c 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1042,7 +1042,7 @@ static void dwc3_get_properties(struct dwc3 *dwc) u8 hird_threshold;
/* default to highest possible threshold */ - lpm_nyet_threshold = 0xff; + lpm_nyet_threshold = 0xf;
/* default to -3.5dB de-emphasis */ tx_de_emphasis = 1; diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 972f5a5fe577..1f20fa0a67c0 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -560,9 +560,12 @@ static int f81232_open(struct tty_struct *tty, struct usb_serial_port *port)
static void f81232_close(struct usb_serial_port *port) { + struct f81232_private *port_priv = usb_get_serial_port_data(port); + f81232_port_disable(port); usb_serial_generic_close(port); usb_kill_urb(port->interrupt_in_urb); + flush_work(&port_priv->interrupt_work); }
static void f81232_dtr_rts(struct usb_serial_port *port, int on) @@ -656,6 +659,40 @@ static int f81232_port_remove(struct usb_serial_port *port) return 0; }
+static int f81232_suspend(struct usb_serial *serial, pm_message_t message) +{ + struct usb_serial_port *port = serial->port[0]; + struct f81232_private *port_priv = usb_get_serial_port_data(port); + int i; + + for (i = 0; i < ARRAY_SIZE(port->read_urbs); ++i) + usb_kill_urb(port->read_urbs[i]); + + usb_kill_urb(port->interrupt_in_urb); + + if (port_priv) + flush_work(&port_priv->interrupt_work); + + return 0; +} + +static int f81232_resume(struct usb_serial *serial) +{ + struct usb_serial_port *port = serial->port[0]; + int result; + + if (tty_port_initialized(&port->port)) { + result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); + if (result) { + dev_err(&port->dev, "submit interrupt urb failed: %d\n", + result); + return result; + } + } + + return usb_serial_generic_resume(serial); +} + static struct usb_serial_driver f81232_device = { .driver = { .owner = THIS_MODULE, @@ -679,6 +716,8 @@ static struct usb_serial_driver f81232_device = { .read_int_callback = f81232_read_int_callback, .port_probe = f81232_port_probe, .port_remove = f81232_port_remove, + .suspend = f81232_suspend, + .resume = f81232_resume, };
static struct usb_serial_driver * const serial_drivers[] = { diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 13f2c051dbf2..afb4b0bf47b3 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -81,6 +81,7 @@ static const char* host_info(struct Scsi_Host *host) static int slave_alloc (struct scsi_device *sdev) { struct us_data *us = host_to_us(sdev->host); + int maxp;
/* * Set the INQUIRY transfer length to 36. We don't use any of @@ -90,20 +91,17 @@ static int slave_alloc (struct scsi_device *sdev) sdev->inquiry_len = 36;
/* - * USB has unusual DMA-alignment requirements: Although the - * starting address of each scatter-gather element doesn't matter, - * the length of each element except the last must be divisible - * by the Bulk maxpacket value. There's currently no way to - * express this by block-layer constraints, so we'll cop out - * and simply require addresses to be aligned at 512-byte - * boundaries. This is okay since most block I/O involves - * hardware sectors that are multiples of 512 bytes in length, - * and since host controllers up through USB 2.0 have maxpacket - * values no larger than 512. - * - * But it doesn't suffice for Wireless USB, where Bulk maxpacket - * values can be as large as 2048. To make that work properly - * will require changes to the block layer. + * USB has unusual scatter-gather requirements: the length of each + * scatterlist element except the last must be divisible by the + * Bulk maxpacket value. Fortunately this value is always a + * power of 2. Inform the block layer about this requirement. + */ + maxp = usb_maxpacket(us->pusb_dev, us->recv_bulk_pipe, 0); + blk_queue_virt_boundary(sdev->request_queue, maxp - 1); + + /* + * Some host controllers may have alignment requirements. + * We'll play it safe by requiring 512-byte alignment always. */ blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1));
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 24de9c00d8e2..21c8925a4116 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -796,24 +796,33 @@ static int uas_slave_alloc(struct scsi_device *sdev) { struct uas_dev_info *devinfo = (struct uas_dev_info *)sdev->host->hostdata; + int maxp;
sdev->hostdata = devinfo;
/* - * USB has unusual DMA-alignment requirements: Although the - * starting address of each scatter-gather element doesn't matter, - * the length of each element except the last must be divisible - * by the Bulk maxpacket value. There's currently no way to - * express this by block-layer constraints, so we'll cop out - * and simply require addresses to be aligned at 512-byte - * boundaries. This is okay since most block I/O involves - * hardware sectors that are multiples of 512 bytes in length, - * and since host controllers up through USB 2.0 have maxpacket - * values no larger than 512. + * We have two requirements here. We must satisfy the requirements + * of the physical HC and the demands of the protocol, as we + * definitely want no additional memory allocation in this path + * ruling out using bounce buffers. * - * But it doesn't suffice for Wireless USB, where Bulk maxpacket - * values can be as large as 2048. To make that work properly - * will require changes to the block layer. + * For a transmission on USB to continue we must never send + * a package that is smaller than maxpacket. Hence the length of each + * scatterlist element except the last must be divisible by the + * Bulk maxpacket value. + * If the HC does not ensure that through SG, + * the upper layer must do that. We must assume nothing + * about the capabilities off the HC, so we use the most + * pessimistic requirement. + */ + + maxp = usb_maxpacket(devinfo->udev, devinfo->data_in_pipe, 0); + blk_queue_virt_boundary(sdev->request_queue, maxp - 1); + + /* + * The protocol has no requirements on alignment in the strict sense. + * Controllers may or may not have alignment restrictions. + * As this is not exported, we use an extremely conservative guess. */ blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1));
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index 1c4797e53f68..80a3704939cd 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -254,9 +254,11 @@ void vp_del_vqs(struct virtio_device *vdev) for (i = 0; i < vp_dev->msix_used_vectors; ++i) free_irq(pci_irq_vector(vp_dev->pci_dev, i), vp_dev);
- for (i = 0; i < vp_dev->msix_vectors; i++) - if (vp_dev->msix_affinity_masks[i]) - free_cpumask_var(vp_dev->msix_affinity_masks[i]); + if (vp_dev->msix_affinity_masks) { + for (i = 0; i < vp_dev->msix_vectors; i++) + if (vp_dev->msix_affinity_masks[i]) + free_cpumask_var(vp_dev->msix_affinity_masks[i]); + }
if (vp_dev->msix_enabled) { /* Disable the vector used for configuration */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 4b484ab9e163..1c5469adaa85 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -72,8 +72,8 @@
#define u64_to_user_ptr(x) ( \ { \ - typecheck(u64, x); \ - (void __user *)(uintptr_t)x; \ + typecheck(u64, (x)); \ + (void __user *)(uintptr_t)(x); \ } \ )
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index b619a190ff12..6cd4d5b48239 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -178,6 +178,9 @@ struct adv_info {
#define HCI_MAX_SHORT_NAME_LENGTH 10
+/* Min encryption key size to match with SMP */ +#define HCI_MIN_ENC_KEY_SIZE 7 + /* Default LE RPA expiry time, 15 minutes */ #define HCI_DEFAULT_RPA_TIMEOUT (15 * 60)
diff --git a/kernel/futex.c b/kernel/futex.c index f2fa48c6c476..afe6a81584c9 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -1324,13 +1324,15 @@ static int lookup_pi_state(u32 __user *uaddr, u32 uval,
static int lock_pi_update_atomic(u32 __user *uaddr, u32 uval, u32 newval) { + int err; u32 uninitialized_var(curval);
if (unlikely(should_fail_futex(true))) return -EFAULT;
- if (unlikely(cmpxchg_futex_value_locked(&curval, uaddr, uval, newval))) - return -EFAULT; + err = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval); + if (unlikely(err)) + return err;
/* If user space value changed, let the caller retry */ return curval != uval ? -EAGAIN : 0; @@ -1516,10 +1518,8 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_pi_state *pi_ if (unlikely(should_fail_futex(true))) ret = -EFAULT;
- if (cmpxchg_futex_value_locked(&curval, uaddr, uval, newval)) { - ret = -EFAULT; - - } else if (curval != uval) { + ret = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval); + if (!ret && (curval != uval)) { /* * If a unconditional UNLOCK_PI operation (user space did not * try the TID->0 transition) raced with a waiter setting the @@ -1714,32 +1714,32 @@ futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2, double_lock_hb(hb1, hb2); op_ret = futex_atomic_op_inuser(op, uaddr2); if (unlikely(op_ret < 0)) { - double_unlock_hb(hb1, hb2);
-#ifndef CONFIG_MMU - /* - * we don't get EFAULT from MMU faults if we don't have an MMU, - * but we might get them from range checking - */ - ret = op_ret; - goto out_put_keys; -#endif - - if (unlikely(op_ret != -EFAULT)) { + if (!IS_ENABLED(CONFIG_MMU) || + unlikely(op_ret != -EFAULT && op_ret != -EAGAIN)) { + /* + * we don't get EFAULT from MMU faults if we don't have + * an MMU, but we might get them from range checking + */ ret = op_ret; goto out_put_keys; }
- ret = fault_in_user_writeable(uaddr2); - if (ret) - goto out_put_keys; + if (op_ret == -EFAULT) { + ret = fault_in_user_writeable(uaddr2); + if (ret) + goto out_put_keys; + }
- if (!(flags & FLAGS_SHARED)) + if (!(flags & FLAGS_SHARED)) { + cond_resched(); goto retry_private; + }
put_futex_key(&key2); put_futex_key(&key1); + cond_resched(); goto retry; }
@@ -2364,7 +2364,7 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, u32 uval, uninitialized_var(curval), newval; struct task_struct *oldowner, *newowner; u32 newtid; - int ret; + int ret, err = 0;
lockdep_assert_held(q->lock_ptr);
@@ -2435,14 +2435,17 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, if (!pi_state->owner) newtid |= FUTEX_OWNER_DIED;
- if (get_futex_value_locked(&uval, uaddr)) - goto handle_fault; + err = get_futex_value_locked(&uval, uaddr); + if (err) + goto handle_err;
for (;;) { newval = (uval & FUTEX_OWNER_DIED) | newtid;
- if (cmpxchg_futex_value_locked(&curval, uaddr, uval, newval)) - goto handle_fault; + err = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval); + if (err) + goto handle_err; + if (curval == uval) break; uval = curval; @@ -2470,23 +2473,37 @@ static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q, return 0;
/* - * To handle the page fault we need to drop the locks here. That gives - * the other task (either the highest priority waiter itself or the - * task which stole the rtmutex) the chance to try the fixup of the - * pi_state. So once we are back from handling the fault we need to - * check the pi_state after reacquiring the locks and before trying to - * do another fixup. When the fixup has been done already we simply - * return. + * In order to reschedule or handle a page fault, we need to drop the + * locks here. In the case of a fault, this gives the other task + * (either the highest priority waiter itself or the task which stole + * the rtmutex) the chance to try the fixup of the pi_state. So once we + * are back from handling the fault we need to check the pi_state after + * reacquiring the locks and before trying to do another fixup. When + * the fixup has been done already we simply return. * * Note: we hold both hb->lock and pi_mutex->wait_lock. We can safely * drop hb->lock since the caller owns the hb -> futex_q relation. * Dropping the pi_mutex->wait_lock requires the state revalidate. */ -handle_fault: +handle_err: raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); spin_unlock(q->lock_ptr);
- ret = fault_in_user_writeable(uaddr); + switch (err) { + case -EFAULT: + ret = fault_in_user_writeable(uaddr); + break; + + case -EAGAIN: + cond_resched(); + ret = 0; + break; + + default: + WARN_ON_ONCE(1); + ret = err; + break; + }
spin_lock(q->lock_ptr); raw_spin_lock_irq(&pi_state->pi_mutex.wait_lock); @@ -3055,10 +3072,8 @@ static int futex_unlock_pi(u32 __user *uaddr, unsigned int flags) * A unconditional UNLOCK_PI op raced against a waiter * setting the FUTEX_WAITERS bit. Try again. */ - if (ret == -EAGAIN) { - put_futex_key(&key); - goto retry; - } + if (ret == -EAGAIN) + goto pi_retry; /* * wake_futex_pi has detected invalid state. Tell user * space. @@ -3073,9 +3088,19 @@ static int futex_unlock_pi(u32 __user *uaddr, unsigned int flags) * preserve the WAITERS bit not the OWNER_DIED one. We are the * owner. */ - if (cmpxchg_futex_value_locked(&curval, uaddr, uval, 0)) { + if ((ret = cmpxchg_futex_value_locked(&curval, uaddr, uval, 0))) { spin_unlock(&hb->lock); - goto pi_faulted; + switch (ret) { + case -EFAULT: + goto pi_faulted; + + case -EAGAIN: + goto pi_retry; + + default: + WARN_ON_ONCE(1); + goto out_putkey; + } }
/* @@ -3089,6 +3114,11 @@ static int futex_unlock_pi(u32 __user *uaddr, unsigned int flags) put_futex_key(&key); return ret;
+pi_retry: + put_futex_key(&key); + cond_resched(); + goto retry; + pi_faulted: put_futex_key(&key);
@@ -3449,6 +3479,7 @@ SYSCALL_DEFINE3(get_robust_list, int, pid, int handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi) { u32 uval, uninitialized_var(nval), mval; + int err;
/* Futex address must be 32bit aligned */ if ((((unsigned long)uaddr) % sizeof(*uaddr)) != 0) @@ -3458,42 +3489,57 @@ int handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi) if (get_user(uval, uaddr)) return -1;
- if ((uval & FUTEX_TID_MASK) == task_pid_vnr(curr)) { - /* - * Ok, this dying thread is truly holding a futex - * of interest. Set the OWNER_DIED bit atomically - * via cmpxchg, and if the value had FUTEX_WAITERS - * set, wake up a waiter (if any). (We have to do a - * futex_wake() even if OWNER_DIED is already set - - * to handle the rare but possible case of recursive - * thread-death.) The rest of the cleanup is done in - * userspace. - */ - mval = (uval & FUTEX_WAITERS) | FUTEX_OWNER_DIED; - /* - * We are not holding a lock here, but we want to have - * the pagefault_disable/enable() protection because - * we want to handle the fault gracefully. If the - * access fails we try to fault in the futex with R/W - * verification via get_user_pages. get_user() above - * does not guarantee R/W access. If that fails we - * give up and leave the futex locked. - */ - if (cmpxchg_futex_value_locked(&nval, uaddr, uval, mval)) { + if ((uval & FUTEX_TID_MASK) != task_pid_vnr(curr)) + return 0; + + /* + * Ok, this dying thread is truly holding a futex + * of interest. Set the OWNER_DIED bit atomically + * via cmpxchg, and if the value had FUTEX_WAITERS + * set, wake up a waiter (if any). (We have to do a + * futex_wake() even if OWNER_DIED is already set - + * to handle the rare but possible case of recursive + * thread-death.) The rest of the cleanup is done in + * userspace. + */ + mval = (uval & FUTEX_WAITERS) | FUTEX_OWNER_DIED; + + /* + * We are not holding a lock here, but we want to have + * the pagefault_disable/enable() protection because + * we want to handle the fault gracefully. If the + * access fails we try to fault in the futex with R/W + * verification via get_user_pages. get_user() above + * does not guarantee R/W access. If that fails we + * give up and leave the futex locked. + */ + if ((err = cmpxchg_futex_value_locked(&nval, uaddr, uval, mval))) { + switch (err) { + case -EFAULT: if (fault_in_user_writeable(uaddr)) return -1; goto retry; - } - if (nval != uval) + + case -EAGAIN: + cond_resched(); goto retry;
- /* - * Wake robust non-PI futexes here. The wakeup of - * PI futexes happens in exit_pi_state(): - */ - if (!pi && (uval & FUTEX_WAITERS)) - futex_wake(uaddr, 1, 1, FUTEX_BITSET_MATCH_ANY); + default: + WARN_ON_ONCE(1); + return err; + } } + + if (nval != uval) + goto retry; + + /* + * Wake robust non-PI futexes here. The wakeup of + * PI futexes happens in exit_pi_state(): + */ + if (!pi && (uval & FUTEX_WAITERS)) + futex_wake(uaddr, 1, 1, FUTEX_BITSET_MATCH_ANY); + return 0; }
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 6c877d28838f..9c86a3e45110 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -323,8 +323,10 @@ irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify) desc->affinity_notify = notify; raw_spin_unlock_irqrestore(&desc->lock, flags);
- if (old_notify) + if (old_notify) { + cancel_work_sync(&old_notify->work); kref_put(&old_notify->kref, old_notify->release); + }
return 0; } diff --git a/lib/ubsan.c b/lib/ubsan.c index 60e108c5c173..c652b4a820cc 100644 --- a/lib/ubsan.c +++ b/lib/ubsan.c @@ -86,11 +86,13 @@ static bool is_inline_int(struct type_descriptor *type) return bits <= inline_bits; }
-static s_max get_signed_val(struct type_descriptor *type, unsigned long val) +static s_max get_signed_val(struct type_descriptor *type, void *val) { if (is_inline_int(type)) { unsigned extra_bits = sizeof(s_max)*8 - type_bit_width(type); - return ((s_max)val) << extra_bits >> extra_bits; + unsigned long ulong_val = (unsigned long)val; + + return ((s_max)ulong_val) << extra_bits >> extra_bits; }
if (type_bit_width(type) == 64) @@ -99,15 +101,15 @@ static s_max get_signed_val(struct type_descriptor *type, unsigned long val) return *(s_max *)val; }
-static bool val_is_negative(struct type_descriptor *type, unsigned long val) +static bool val_is_negative(struct type_descriptor *type, void *val) { return type_is_signed(type) && get_signed_val(type, val) < 0; }
-static u_max get_unsigned_val(struct type_descriptor *type, unsigned long val) +static u_max get_unsigned_val(struct type_descriptor *type, void *val) { if (is_inline_int(type)) - return val; + return (unsigned long)val;
if (type_bit_width(type) == 64) return *(u64 *)val; @@ -116,7 +118,7 @@ static u_max get_unsigned_val(struct type_descriptor *type, unsigned long val) }
static void val_to_string(char *str, size_t size, struct type_descriptor *type, - unsigned long value) + void *value) { if (type_is_int(type)) { if (type_bit_width(type) == 128) { @@ -168,8 +170,8 @@ static void ubsan_epilogue(unsigned long *flags) current->in_ubsan--; }
-static void handle_overflow(struct overflow_data *data, unsigned long lhs, - unsigned long rhs, char op) +static void handle_overflow(struct overflow_data *data, void *lhs, + void *rhs, char op) {
struct type_descriptor *type = data->type; @@ -196,8 +198,7 @@ static void handle_overflow(struct overflow_data *data, unsigned long lhs, }
void __ubsan_handle_add_overflow(struct overflow_data *data, - unsigned long lhs, - unsigned long rhs) + void *lhs, void *rhs) {
handle_overflow(data, lhs, rhs, '+'); @@ -205,23 +206,21 @@ void __ubsan_handle_add_overflow(struct overflow_data *data, EXPORT_SYMBOL(__ubsan_handle_add_overflow);
void __ubsan_handle_sub_overflow(struct overflow_data *data, - unsigned long lhs, - unsigned long rhs) + void *lhs, void *rhs) { handle_overflow(data, lhs, rhs, '-'); } EXPORT_SYMBOL(__ubsan_handle_sub_overflow);
void __ubsan_handle_mul_overflow(struct overflow_data *data, - unsigned long lhs, - unsigned long rhs) + void *lhs, void *rhs) { handle_overflow(data, lhs, rhs, '*'); } EXPORT_SYMBOL(__ubsan_handle_mul_overflow);
void __ubsan_handle_negate_overflow(struct overflow_data *data, - unsigned long old_val) + void *old_val) { unsigned long flags; char old_val_str[VALUE_LENGTH]; @@ -242,8 +241,7 @@ EXPORT_SYMBOL(__ubsan_handle_negate_overflow);
void __ubsan_handle_divrem_overflow(struct overflow_data *data, - unsigned long lhs, - unsigned long rhs) + void *lhs, void *rhs) { unsigned long flags; char rhs_val_str[VALUE_LENGTH]; @@ -328,7 +326,7 @@ static void ubsan_type_mismatch_common(struct type_mismatch_data_common *data, }
void __ubsan_handle_type_mismatch(struct type_mismatch_data *data, - unsigned long ptr) + void *ptr) { struct type_mismatch_data_common common_data = { .location = &data->location, @@ -337,12 +335,12 @@ void __ubsan_handle_type_mismatch(struct type_mismatch_data *data, .type_check_kind = data->type_check_kind };
- ubsan_type_mismatch_common(&common_data, ptr); + ubsan_type_mismatch_common(&common_data, (unsigned long)ptr); } EXPORT_SYMBOL(__ubsan_handle_type_mismatch);
void __ubsan_handle_type_mismatch_v1(struct type_mismatch_data_v1 *data, - unsigned long ptr) + void *ptr) {
struct type_mismatch_data_common common_data = { @@ -352,7 +350,7 @@ void __ubsan_handle_type_mismatch_v1(struct type_mismatch_data_v1 *data, .type_check_kind = data->type_check_kind };
- ubsan_type_mismatch_common(&common_data, ptr); + ubsan_type_mismatch_common(&common_data, (unsigned long)ptr); } EXPORT_SYMBOL(__ubsan_handle_type_mismatch_v1);
@@ -376,7 +374,7 @@ void __ubsan_handle_nonnull_return(struct nonnull_return_data *data) EXPORT_SYMBOL(__ubsan_handle_nonnull_return);
void __ubsan_handle_vla_bound_not_positive(struct vla_bound_data *data, - unsigned long bound) + void *bound) { unsigned long flags; char bound_str[VALUE_LENGTH]; @@ -393,8 +391,7 @@ void __ubsan_handle_vla_bound_not_positive(struct vla_bound_data *data, } EXPORT_SYMBOL(__ubsan_handle_vla_bound_not_positive);
-void __ubsan_handle_out_of_bounds(struct out_of_bounds_data *data, - unsigned long index) +void __ubsan_handle_out_of_bounds(struct out_of_bounds_data *data, void *index) { unsigned long flags; char index_str[VALUE_LENGTH]; @@ -412,7 +409,7 @@ void __ubsan_handle_out_of_bounds(struct out_of_bounds_data *data, EXPORT_SYMBOL(__ubsan_handle_out_of_bounds);
void __ubsan_handle_shift_out_of_bounds(struct shift_out_of_bounds_data *data, - unsigned long lhs, unsigned long rhs) + void *lhs, void *rhs) { unsigned long flags; struct type_descriptor *rhs_type = data->rhs_type; @@ -463,7 +460,7 @@ void __ubsan_handle_builtin_unreachable(struct unreachable_data *data) EXPORT_SYMBOL(__ubsan_handle_builtin_unreachable);
void __ubsan_handle_load_invalid_value(struct invalid_value_data *data, - unsigned long val) + void *val) { unsigned long flags; char val_str[VALUE_LENGTH]; diff --git a/mm/slab.c b/mm/slab.c index f4658468b23e..843ecea9e336 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -4299,7 +4299,8 @@ static void show_symbol(struct seq_file *m, unsigned long address)
static int leaks_show(struct seq_file *m, void *p) { - struct kmem_cache *cachep = list_entry(p, struct kmem_cache, list); + struct kmem_cache *cachep = list_entry(p, struct kmem_cache, + root_caches_node); struct page *page; struct kmem_cache_node *n; const char *name; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index cc061495f653..fe4fb0c1fa61 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -1165,6 +1165,14 @@ int hci_conn_check_link_mode(struct hci_conn *conn) !test_bit(HCI_CONN_ENCRYPT, &conn->flags)) return 0;
+ /* The minimum encryption key size needs to be enforced by the + * host stack before establishing any L2CAP connections. The + * specification in theory allows a minimum of 1, but to align + * BR/EDR and LE transports, a minimum of 7 is chosen. + */ + if (conn->enc_key_size < HCI_MIN_ENC_KEY_SIZE) + return 0; + return 1; }
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c index 008ba439bd62..cc80c76177b6 100644 --- a/net/bluetooth/hidp/sock.c +++ b/net/bluetooth/hidp/sock.c @@ -76,6 +76,7 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long sockfd_put(csock); return err; } + ca.name[sizeof(ca.name)-1] = 0;
err = hidp_connection_add(&ca, csock, isock); if (!err && copy_to_user(argp, &ca, sizeof(ca))) diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 84f86745c30e..828bc615a190 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -643,6 +643,7 @@ static const struct regmap_config cs4270_regmap = { .reg_defaults = cs4270_reg_defaults, .num_reg_defaults = ARRAY_SIZE(cs4270_reg_defaults), .cache_type = REGCACHE_RBTREE, + .write_flag_mask = CS4270_I2C_INCR,
.readable_reg = cs4270_reg_is_readable, .volatile_reg = cs4270_reg_is_volatile, diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index cf3b905b4ead..7406695ee5dc 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -536,73 +536,71 @@ static int hdmi_codec_set_fmt(struct snd_soc_dai *dai, { struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai); struct hdmi_codec_daifmt cf = { 0 }; - int ret = 0;
dev_dbg(dai->dev, "%s()\n", __func__);
- if (dai->id == DAI_ID_SPDIF) { - cf.fmt = HDMI_SPDIF; - } else { - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - cf.bit_clk_master = 1; - cf.frame_clk_master = 1; - break; - case SND_SOC_DAIFMT_CBS_CFM: - cf.frame_clk_master = 1; - break; - case SND_SOC_DAIFMT_CBM_CFS: - cf.bit_clk_master = 1; - break; - case SND_SOC_DAIFMT_CBS_CFS: - break; - default: - return -EINVAL; - } + if (dai->id == DAI_ID_SPDIF) + return 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + cf.bit_clk_master = 1; + cf.frame_clk_master = 1; + break; + case SND_SOC_DAIFMT_CBS_CFM: + cf.frame_clk_master = 1; + break; + case SND_SOC_DAIFMT_CBM_CFS: + cf.bit_clk_master = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + }
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) { - case SND_SOC_DAIFMT_NB_NF: - break; - case SND_SOC_DAIFMT_NB_IF: - cf.frame_clk_inv = 1; - break; - case SND_SOC_DAIFMT_IB_NF: - cf.bit_clk_inv = 1; - break; - case SND_SOC_DAIFMT_IB_IF: - cf.frame_clk_inv = 1; - cf.bit_clk_inv = 1; - break; - } + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_NB_IF: + cf.frame_clk_inv = 1; + break; + case SND_SOC_DAIFMT_IB_NF: + cf.bit_clk_inv = 1; + break; + case SND_SOC_DAIFMT_IB_IF: + cf.frame_clk_inv = 1; + cf.bit_clk_inv = 1; + break; + }
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - cf.fmt = HDMI_I2S; - break; - case SND_SOC_DAIFMT_DSP_A: - cf.fmt = HDMI_DSP_A; - break; - case SND_SOC_DAIFMT_DSP_B: - cf.fmt = HDMI_DSP_B; - break; - case SND_SOC_DAIFMT_RIGHT_J: - cf.fmt = HDMI_RIGHT_J; - break; - case SND_SOC_DAIFMT_LEFT_J: - cf.fmt = HDMI_LEFT_J; - break; - case SND_SOC_DAIFMT_AC97: - cf.fmt = HDMI_AC97; - break; - default: - dev_err(dai->dev, "Invalid DAI interface format\n"); - return -EINVAL; - } + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + cf.fmt = HDMI_I2S; + break; + case SND_SOC_DAIFMT_DSP_A: + cf.fmt = HDMI_DSP_A; + break; + case SND_SOC_DAIFMT_DSP_B: + cf.fmt = HDMI_DSP_B; + break; + case SND_SOC_DAIFMT_RIGHT_J: + cf.fmt = HDMI_RIGHT_J; + break; + case SND_SOC_DAIFMT_LEFT_J: + cf.fmt = HDMI_LEFT_J; + break; + case SND_SOC_DAIFMT_AC97: + cf.fmt = HDMI_AC97; + break; + default: + dev_err(dai->dev, "Invalid DAI interface format\n"); + return -EINVAL; }
hcp->daifmt[dai->id] = cf;
- return ret; + return 0; }
static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute) @@ -784,8 +782,10 @@ static int hdmi_codec_probe(struct platform_device *pdev) i++; }
- if (hcd->spdif) + if (hcd->spdif) { hcp->daidrv[i] = hdmi_spdif_dai; + hcp->daifmt[DAI_ID_SPDIF].fmt = HDMI_SPDIF; + }
ret = snd_soc_register_codec(dev, &hdmi_codec, hcp->daidrv, dai_count); diff --git a/sound/soc/codecs/nau8810.c b/sound/soc/codecs/nau8810.c index c8e2451ae0a3..193588eb9835 100644 --- a/sound/soc/codecs/nau8810.c +++ b/sound/soc/codecs/nau8810.c @@ -414,9 +414,9 @@ static const struct snd_soc_dapm_widget nau8810_dapm_widgets[] = { SND_SOC_DAPM_MIXER("Mono Mixer", NAU8810_REG_POWER3, NAU8810_MOUTMX_EN_SFT, 0, &nau8810_mono_mixer_controls[0], ARRAY_SIZE(nau8810_mono_mixer_controls)), - SND_SOC_DAPM_DAC("DAC", "HiFi Playback", NAU8810_REG_POWER3, + SND_SOC_DAPM_DAC("DAC", "Playback", NAU8810_REG_POWER3, NAU8810_DAC_EN_SFT, 0), - SND_SOC_DAPM_ADC("ADC", "HiFi Capture", NAU8810_REG_POWER2, + SND_SOC_DAPM_ADC("ADC", "Capture", NAU8810_REG_POWER2, NAU8810_ADC_EN_SFT, 0), SND_SOC_DAPM_PGA("SpkN Out", NAU8810_REG_POWER3, NAU8810_NSPK_EN_SFT, 0, NULL, 0), diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c index 0240759f951c..e8ea51247b17 100644 --- a/sound/soc/codecs/nau8824.c +++ b/sound/soc/codecs/nau8824.c @@ -634,8 +634,8 @@ static const struct snd_soc_dapm_widget nau8824_dapm_widgets[] = { SND_SOC_DAPM_ADC("ADCR", NULL, NAU8824_REG_ANALOG_ADC_2, NAU8824_ADCR_EN_SFT, 0),
- SND_SOC_DAPM_AIF_OUT("AIFTX", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_AIF_IN("AIFRX", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIFRX", "Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DACL", NULL, NAU8824_REG_RDAC, NAU8824_DACL_EN_SFT, 0), @@ -784,6 +784,36 @@ static void nau8824_int_status_clear_all(struct regmap *regmap) } }
+static void nau8824_dapm_disable_pin(struct nau8824 *nau8824, const char *pin) +{ + struct snd_soc_dapm_context *dapm = nau8824->dapm; + const char *prefix = dapm->component->name_prefix; + char prefixed_pin[80]; + + if (prefix) { + snprintf(prefixed_pin, sizeof(prefixed_pin), "%s %s", + prefix, pin); + snd_soc_dapm_disable_pin(dapm, prefixed_pin); + } else { + snd_soc_dapm_disable_pin(dapm, pin); + } +} + +static void nau8824_dapm_enable_pin(struct nau8824 *nau8824, const char *pin) +{ + struct snd_soc_dapm_context *dapm = nau8824->dapm; + const char *prefix = dapm->component->name_prefix; + char prefixed_pin[80]; + + if (prefix) { + snprintf(prefixed_pin, sizeof(prefixed_pin), "%s %s", + prefix, pin); + snd_soc_dapm_force_enable_pin(dapm, prefixed_pin); + } else { + snd_soc_dapm_force_enable_pin(dapm, pin); + } +} + static void nau8824_eject_jack(struct nau8824 *nau8824) { struct snd_soc_dapm_context *dapm = nau8824->dapm; @@ -792,8 +822,8 @@ static void nau8824_eject_jack(struct nau8824 *nau8824) /* Clear all interruption status */ nau8824_int_status_clear_all(regmap);
- snd_soc_dapm_disable_pin(dapm, "SAR"); - snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + nau8824_dapm_disable_pin(nau8824, "SAR"); + nau8824_dapm_disable_pin(nau8824, "MICBIAS"); snd_soc_dapm_sync(dapm);
/* Enable the insertion interruption, disable the ejection @@ -822,8 +852,8 @@ static void nau8824_jdet_work(struct work_struct *work) struct regmap *regmap = nau8824->regmap; int adc_value, event = 0, event_mask = 0;
- snd_soc_dapm_force_enable_pin(dapm, "MICBIAS"); - snd_soc_dapm_force_enable_pin(dapm, "SAR"); + nau8824_dapm_enable_pin(nau8824, "MICBIAS"); + nau8824_dapm_enable_pin(nau8824, "SAR"); snd_soc_dapm_sync(dapm);
msleep(100); @@ -834,8 +864,8 @@ static void nau8824_jdet_work(struct work_struct *work) if (adc_value < HEADSET_SARADC_THD) { event |= SND_JACK_HEADPHONE;
- snd_soc_dapm_disable_pin(dapm, "SAR"); - snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + nau8824_dapm_disable_pin(nau8824, "SAR"); + nau8824_dapm_disable_pin(nau8824, "MICBIAS"); snd_soc_dapm_sync(dapm); } else { event |= SND_JACK_HEADSET; diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index e694f5f04eb9..628621fc3386 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -462,6 +462,8 @@ static const struct snd_soc_dapm_widget aic32x4_dapm_widgets[] = { SND_SOC_DAPM_INPUT("IN2_R"), SND_SOC_DAPM_INPUT("IN3_L"), SND_SOC_DAPM_INPUT("IN3_R"), + SND_SOC_DAPM_INPUT("CM_L"), + SND_SOC_DAPM_INPUT("CM_R"), };
static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = { diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 67330b6ab204..d632a0511d62 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -3711,11 +3711,13 @@ irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp) struct regmap *regmap = dsp->regmap; int ret = 0;
+ mutex_lock(&dsp->pwr_lock); + ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val); if (ret) { adsp_err(dsp, "Failed to read Region Lock Ctrl register: %d\n", ret); - return IRQ_HANDLED; + goto error; }
if (val & ADSP2_WDT_TIMEOUT_STS_MASK) { @@ -3734,7 +3736,7 @@ irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp) adsp_err(dsp, "Failed to read Bus Err Addr register: %d\n", ret); - return IRQ_HANDLED; + goto error; }
adsp_err(dsp, "bus error address = 0x%x\n", @@ -3747,7 +3749,7 @@ irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp) adsp_err(dsp, "Failed to read Pmem Xmem Err Addr register: %d\n", ret); - return IRQ_HANDLED; + goto error; }
adsp_err(dsp, "xmem error address = 0x%x\n", @@ -3760,6 +3762,9 @@ irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp) regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT);
+error: + mutex_unlock(&dsp->pwr_lock); + return IRQ_HANDLED; } EXPORT_SYMBOL_GPL(wm_adsp2_bus_error); diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c index 69ab55956492..41cb1fefbd42 100644 --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -405,7 +405,7 @@ static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { };
static const unsigned int dmic_2ch[] = { - 4, + 2, };
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { diff --git a/sound/soc/intel/common/sst-firmware.c b/sound/soc/intel/common/sst-firmware.c index 79a9fdf94d38..582b30a5118d 100644 --- a/sound/soc/intel/common/sst-firmware.c +++ b/sound/soc/intel/common/sst-firmware.c @@ -1252,11 +1252,15 @@ struct sst_dsp *sst_dsp_new(struct device *dev, goto irq_err;
err = sst_dma_new(sst); - if (err) - dev_warn(dev, "sst_dma_new failed %d\n", err); + if (err) { + dev_err(dev, "sst_dma_new failed %d\n", err); + goto dma_err; + }
return sst;
+dma_err: + free_irq(sst->irq, sst); irq_err: if (sst->ops->free) sst->ops->free(sst); diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index 400e29edb1c9..8a2e3bbce3a1 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -208,7 +208,9 @@ static int rockchip_pdm_set_fmt(struct snd_soc_dai *cpu_dai, return -EINVAL; }
+ pm_runtime_get_sync(cpu_dai->dev); regmap_update_bits(pdm->regmap, PDM_CLK_CTRL, mask, val); + pm_runtime_put(cpu_dai->dev);
return 0; } diff --git a/sound/soc/samsung/odroid.c b/sound/soc/samsung/odroid.c index 06a31a9585a0..32c9e197ca95 100644 --- a/sound/soc/samsung/odroid.c +++ b/sound/soc/samsung/odroid.c @@ -66,11 +66,11 @@ static int odroid_card_hw_params(struct snd_pcm_substream *substream, return ret;
/* - * We add 1 to the rclk_freq value in order to avoid too low clock + * We add 2 to the rclk_freq value in order to avoid too low clock * frequency values due to the EPLL output frequency not being exact * multiple of the audio sampling rate. */ - rclk_freq = params_rate(params) * rfs + 1; + rclk_freq = params_rate(params) * rfs + 2;
ret = clk_set_rate(priv->sclk_i2s, rclk_freq); if (ret < 0) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 6fc85199ac73..584b7ffe78f5 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -894,10 +894,13 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, codec_params = *params;
/* fixup params based on TDM slot masks */ - if (codec_dai->tx_mask) + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && + codec_dai->tx_mask) soc_pcm_codec_params_fixup(&codec_params, codec_dai->tx_mask); - if (codec_dai->rx_mask) + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE && + codec_dai->rx_mask) soc_pcm_codec_params_fixup(&codec_params, codec_dai->rx_mask);