February 2025 - Linux-stable-mirror

[tip: sched/urgent] sched/core: Prevent rescheduling when interrupts are disabled

by tip-bot2 for Thomas Gleixner

The following commit has been merged into the sched/urgent branch of tip: Commit-ID: 82c387ef7568c0d96a918a5a78d9cad6256cfa15 Gitweb: https://git.kernel.org/tip/82c387ef7568c0d96a918a5a78d9cad6256cfa15 Author: Thomas Gleixner <tglx(a)linutronix.de> AuthorDate: Mon, 16 Dec 2024 14:20:56 +01:00 Committer: Ingo Molnar <mingo(a)kernel.org> CommitterDate: Thu, 27 Feb 2025 21:13:57 +01:00 sched/core: Prevent rescheduling when interrupts are disabled David reported a warning observed while loop testing kexec jump: Interrupts enabled after irqrouter_resume+0x0/0x50 WARNING: CPU: 0 PID: 560 at drivers/base/syscore.c:103 syscore_resume+0x18a/0x220 kernel_kexec+0xf6/0x180 __do_sys_reboot+0x206/0x250 do_syscall_64+0x95/0x180 The corresponding interrupt flag trace: hardirqs last enabled at (15573): [<ffffffffa8281b8e>] __up_console_sem+0x7e/0x90 hardirqs last disabled at (15580): [<ffffffffa8281b73>] __up_console_sem+0x63/0x90 That means __up_console_sem() was invoked with interrupts enabled. Further instrumentation revealed that in the interrupt disabled section of kexec jump one of the syscore_suspend() callbacks woke up a task, which set the NEED_RESCHED flag. A later callback in the resume path invoked cond_resched() which in turn led to the invocation of the scheduler: __cond_resched+0x21/0x60 down_timeout+0x18/0x60 acpi_os_wait_semaphore+0x4c/0x80 acpi_ut_acquire_mutex+0x3d/0x100 acpi_ns_get_node+0x27/0x60 acpi_ns_evaluate+0x1cb/0x2d0 acpi_rs_set_srs_method_data+0x156/0x190 acpi_pci_link_set+0x11c/0x290 irqrouter_resume+0x54/0x60 syscore_resume+0x6a/0x200 kernel_kexec+0x145/0x1c0 __do_sys_reboot+0xeb/0x240 do_syscall_64+0x95/0x180 This is a long standing problem, which probably got more visible with the recent printk changes. Something does a task wakeup and the scheduler sets the NEED_RESCHED flag. cond_resched() sees it set and invokes schedule() from a completely bogus context. The scheduler enables interrupts after context switching, which causes the above warning at the end. Quite some of the code paths in syscore_suspend()/resume() can result in triggering a wakeup with the exactly same consequences. They might not have done so yet, but as they share a lot of code with normal operations it's just a question of time. The problem only affects the PREEMPT_NONE and PREEMPT_VOLUNTARY scheduling models. Full preemption is not affected as cond_resched() is disabled and the preemption check preemptible() takes the interrupt disabled flag into account. Cure the problem by adding a corresponding check into cond_resched(). Reported-by: David Woodhouse <dwmw(a)amazon.co.uk> Suggested-by: Peter Zijlstra <peterz(a)infradead.org> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Tested-by: David Woodhouse <dwmw(a)amazon.co.uk> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Closes: https://lore.kernel.org/all/7717fe2ac0ce5f0a2c43fdab8b11f4483d54a2a4.camel@… --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 9aecd91..6718990 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7285,7 +7285,7 @@ out_unlock: #if !defined(CONFIG_PREEMPTION) || defined(CONFIG_PREEMPT_DYNAMIC) int __sched __cond_resched(void) { - if (should_resched(0)) { + if (should_resched(0) && !irqs_disabled()) { preempt_schedule_common(); return 1; }

5 months

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[tip: sched/urgent] sched/core: Prevent rescheduling when interrupts are disabled

by tip-bot2 for Thomas Gleixner

The following commit has been merged into the sched/urgent branch of tip: Commit-ID: c092dc7d88c1214e109591790c9021a0f734677a Gitweb: https://git.kernel.org/tip/c092dc7d88c1214e109591790c9021a0f734677a Author: Thomas Gleixner <tglx(a)linutronix.de> AuthorDate: Mon, 16 Dec 2024 14:20:56 +01:00 Committer: Ingo Molnar <mingo(a)kernel.org> CommitterDate: Thu, 27 Feb 2025 20:55:16 +01:00 sched/core: Prevent rescheduling when interrupts are disabled David reported a warning observed while loop testing kexec jump: Interrupts enabled after irqrouter_resume+0x0/0x50 WARNING: CPU: 0 PID: 560 at drivers/base/syscore.c:103 syscore_resume+0x18a/0x220 kernel_kexec+0xf6/0x180 __do_sys_reboot+0x206/0x250 do_syscall_64+0x95/0x180 The corresponding interrupt flag trace: hardirqs last enabled at (15573): [<ffffffffa8281b8e>] __up_console_sem+0x7e/0x90 hardirqs last disabled at (15580): [<ffffffffa8281b73>] __up_console_sem+0x63/0x90 That means __up_console_sem() was invoked with interrupts enabled. Further instrumentation revealed that in the interrupt disabled section of kexec jump one of the syscore_suspend() callbacks woke up a task, which set the NEED_RESCHED flag. A later callback in the resume path invoked cond_resched() which in turn led to the invocation of the scheduler: __cond_resched+0x21/0x60 down_timeout+0x18/0x60 acpi_os_wait_semaphore+0x4c/0x80 acpi_ut_acquire_mutex+0x3d/0x100 acpi_ns_get_node+0x27/0x60 acpi_ns_evaluate+0x1cb/0x2d0 acpi_rs_set_srs_method_data+0x156/0x190 acpi_pci_link_set+0x11c/0x290 irqrouter_resume+0x54/0x60 syscore_resume+0x6a/0x200 kernel_kexec+0x145/0x1c0 __do_sys_reboot+0xeb/0x240 do_syscall_64+0x95/0x180 This is a long standing problem, which probably got more visible with the recent printk changes. Something does a task wakeup and the scheduler sets the NEED_RESCHED flag. cond_resched() sees it set and invokes schedule() from a completely bogus context. The scheduler enables interrupts after context switching, which causes the above warning at the end. Quite some of the code paths in syscore_suspend()/resume() can result in triggering a wakeup with the exactly same consequences. They might not have done so yet, but as they share a lot of code with normal operations it's just a question of time. The problem only affects the PREEMPT_NONE and PREEMPT_VOLUNTARY scheduling models. Full preemption is not affected as cond_resched() is disabled and the preemption check preemptible() takes the interrupt disabled flag into account. Cure the problem by adding a corresponding check into cond_resched(). Reported-by: David Woodhouse <dwmw(a)amazon.co.uk> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Tested-by: David Woodhouse <dwmw(a)amazon.co.uk> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Closes: https://lore.kernel.org/all/7717fe2ac0ce5f0a2c43fdab8b11f4483d54a2a4.camel@… --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 9aecd91..6718990 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7285,7 +7285,7 @@ out_unlock: #if !defined(CONFIG_PREEMPTION) || defined(CONFIG_PREEMPT_DYNAMIC) int __sched __cond_resched(void) { - if (should_resched(0)) { + if (should_resched(0) && !irqs_disabled()) { preempt_schedule_common(); return 1; }

5 months

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[PATCH v6 2/3] x86/tdx: Fix arch_safe_halt() execution for TDX VMs

by Vishal Annapurve

Direct HLT instruction execution causes #VEs for TDX VMs which is routed to hypervisor via TDCALL. If HLT is executed in STI-shadow, resulting #VE handler will enable interrupts before TDCALL is routed to hypervisor leading to missed wakeup events. Current TDX spec doesn't expose interruptibility state information to allow #VE handler to selectively enable interrupts. To bypass this issue, TDX VMs need to replace "sti;hlt" execution with direct TDCALL followed by explicit interrupt flag update. Commit bfe6ed0c6727 ("x86/tdx: Add HLT support for TDX guests") prevented the idle routines from executing HLT instruction in STI-shadow. But it missed the paravirt routine which can be reached like this as an example: acpi_safe_halt() => raw_safe_halt() => arch_safe_halt() => irq.safe_halt() => pv_native_safe_halt() To reliably handle arch_safe_halt() for TDX VMs, introduce explicit dependency on CONFIG_PARAVIRT and override paravirt halt()/safe_halt() routines with TDX-safe versions that execute direct TDCALL and needed interrupt flag updates. Executing direct TDCALL brings in additional benefit of avoiding HLT related #VEs altogether. Cc: stable(a)vger.kernel.org Fixes: bfe6ed0c6727 ("x86/tdx: Add HLT support for TDX guests") Signed-off-by: Vishal Annapurve <vannapurve(a)google.com> --- arch/x86/Kconfig | 1 + arch/x86/coco/tdx/tdx.c | 26 +++++++++++++++++++++++++- arch/x86/include/asm/tdx.h | 2 +- arch/x86/kernel/process.c | 2 +- 4 files changed, 28 insertions(+), 3 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index be2c311f5118..933c046e8966 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -902,6 +902,7 @@ config INTEL_TDX_GUEST depends on X86_64 && CPU_SUP_INTEL depends on X86_X2APIC depends on EFI_STUB + depends on PARAVIRT select ARCH_HAS_CC_PLATFORM select X86_MEM_ENCRYPT select X86_MCE diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c index 32809a06dab4..6aad910d119d 100644 --- a/arch/x86/coco/tdx/tdx.c +++ b/arch/x86/coco/tdx/tdx.c @@ -14,6 +14,7 @@ #include <asm/ia32.h> #include <asm/insn.h> #include <asm/insn-eval.h> +#include <asm/paravirt_types.h> #include <asm/pgtable.h> #include <asm/set_memory.h> #include <asm/traps.h> @@ -398,7 +399,7 @@ static int handle_halt(struct ve_info *ve) return ve_instr_len(ve); } -void __cpuidle tdx_safe_halt(void) +void __cpuidle tdx_halt(void) { const bool irq_disabled = false; @@ -409,6 +410,16 @@ void __cpuidle tdx_safe_halt(void) WARN_ONCE(1, "HLT instruction emulation failed\n"); } +static void __cpuidle tdx_safe_halt(void) +{ + tdx_halt(); + /* + * "__cpuidle" section doesn't support instrumentation, so stick + * with raw_* variant that avoids tracing hooks. + */ + raw_local_irq_enable(); +} + static int read_msr(struct pt_regs *regs, struct ve_info *ve) { struct tdx_module_args args = { @@ -1109,6 +1120,19 @@ void __init tdx_early_init(void) x86_platform.guest.enc_kexec_begin = tdx_kexec_begin; x86_platform.guest.enc_kexec_finish = tdx_kexec_finish; + /* + * Avoid "sti;hlt" execution in TDX guests as HLT induces a #VE that + * will enable interrupts before HLT TDCALL invocation if executed + * in STI-shadow, possibly resulting in missed wakeup events. + * + * Modify all possible HLT execution paths to use TDX specific routines + * that directly execute TDCALL and toggle the interrupt state as + * needed after TDCALL completion. This also reduces HLT related #VEs + * in addition to having a reliable halt logic execution. + */ + pv_ops.irq.safe_halt = tdx_safe_halt; + pv_ops.irq.halt = tdx_halt; + /* * TDX intercepts the RDMSR to read the X2APIC ID in the parallel * bringup low level code. That raises #VE which cannot be handled diff --git a/arch/x86/include/asm/tdx.h b/arch/x86/include/asm/tdx.h index b4b16dafd55e..393ee2dfaab1 100644 --- a/arch/x86/include/asm/tdx.h +++ b/arch/x86/include/asm/tdx.h @@ -58,7 +58,7 @@ void tdx_get_ve_info(struct ve_info *ve); bool tdx_handle_virt_exception(struct pt_regs *regs, struct ve_info *ve); -void tdx_safe_halt(void); +void tdx_halt(void); bool tdx_early_handle_ve(struct pt_regs *regs); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 6da6769d7254..d11956a178df 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -934,7 +934,7 @@ void __init select_idle_routine(void) static_call_update(x86_idle, mwait_idle); } else if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) { pr_info("using TDX aware idle routine\n"); - static_call_update(x86_idle, tdx_safe_halt); + static_call_update(x86_idle, tdx_halt); } else { static_call_update(x86_idle, default_idle); } -- 2.48.1.658.g4767266eb4-goog

5 months

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[PATCH] LoongArch: Use polling play_dead() when resuming from hibernation

by Huacai Chen

When CONFIG_RANDOM_KMALLOC_CACHES or other randomization infrastructrue enabled, the idle_task's stack may different between the booting kernel and target kernel. So when resuming from hibernation, an ACTION_BOOT_CPU IPI wakeup the idle instruction in arch_cpu_idle_dead() and jump to the interrupt handler. But since the stack pointer is changed, the interrupt handler cannot restore correct context. So rename the current arch_cpu_idle_dead() to idle_play_dead(), make it as the default version of play_dead(), and the new arch_cpu_idle_dead() call play_dead() directly. For hibernation, implement an arch-specific hibernate_resume_nonboot_cpu_disable() to use the polling version (idle instruction is replace by nop, and irq is disabled) of play_dead(), i.e. poll_play_dead(), to avoid IPI handler corrupting the idle_task's stack when resuming from hibernation. This solution is a little similar to commit 406f992e4a372dafbe3c ("x86 / hibernate: Use hlt_play_dead() when resuming from hibernation"). Cc: stable(a)vger.kernel.org Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn> --- arch/loongarch/kernel/smp.c | 40 ++++++++++++++++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-) diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c index fbf747447f13..308478f29278 100644 --- a/arch/loongarch/kernel/smp.c +++ b/arch/loongarch/kernel/smp.c @@ -19,6 +19,7 @@ #include <linux/smp.h> #include <linux/threads.h> #include <linux/export.h> +#include <linux/suspend.h> #include <linux/syscore_ops.h> #include <linux/time.h> #include <linux/tracepoint.h> @@ -423,7 +424,7 @@ void loongson_cpu_die(unsigned int cpu) mb(); } -void __noreturn arch_cpu_idle_dead(void) +static void __noreturn idle_play_dead(void) { register uint64_t addr; register void (*init_fn)(void); @@ -447,6 +448,43 @@ void __noreturn arch_cpu_idle_dead(void) BUG(); } +static void __noreturn poll_play_dead(void) +{ + register uint64_t addr; + register void (*init_fn)(void); + + idle_task_exit(); + __this_cpu_write(cpu_state, CPU_DEAD); + + __smp_mb(); + do { + __asm__ __volatile__("nop\n\t"); + addr = iocsr_read64(LOONGARCH_IOCSR_MBUF0); + } while (addr == 0); + + init_fn = (void *)TO_CACHE(addr); + iocsr_write32(0xffffffff, LOONGARCH_IOCSR_IPI_CLEAR); + + init_fn(); + BUG(); +} + +static void (*play_dead)(void) = idle_play_dead; + +void __noreturn arch_cpu_idle_dead(void) +{ + play_dead(); + BUG(); /* play_dead() doesn't return */ +} + +#ifdef CONFIG_HIBERNATION +int hibernate_resume_nonboot_cpu_disable(void) +{ + play_dead = poll_play_dead; + return suspend_disable_secondary_cpus(); +} +#endif + #endif /* -- 2.47.1

5 months

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[PATCH] mm: fix finish_fault() handling for large folios

by Brian Geffon

When handling faults for anon shmem finish_fault() will attempt to install ptes for the entire folio. Unfortunately if it encounters a single non-pte_none entry in that range it will bail, even if the pte that triggered the fault is still pte_none. When this situation happens the fault will be retried endlessly never making forward progress. This patch fixes this behavior and if it detects that a pte in the range is not pte_none it will fall back to setting just the pte for the address that triggered the fault. Cc: stable(a)vger.kernel.org Cc: Baolin Wang <baolin.wang(a)linux.alibaba.com> Cc: Hugh Dickins <hughd(a)google.com> Fixes: 43e027e41423 ("mm: memory: extend finish_fault() to support large folio") Reported-by: Marek Maslanka <mmaslanka(a)google.com> Signed-off-by: Brian Geffon <bgeffon(a)google.com> --- mm/memory.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index b4d3d4893267..32de626ec1da 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -5258,9 +5258,22 @@ vm_fault_t finish_fault(struct vm_fault *vmf) ret = VM_FAULT_NOPAGE; goto unlock; } else if (nr_pages > 1 && !pte_range_none(vmf->pte, nr_pages)) { - update_mmu_tlb_range(vma, addr, vmf->pte, nr_pages); - ret = VM_FAULT_NOPAGE; - goto unlock; + /* + * We encountered a set pte, let's just try to install the + * pte for the original fault if that pte is still pte none. + */ + pgoff_t idx = (vmf->address - addr) / PAGE_SIZE; + + if (!pte_none(ptep_get_lockless(vmf->pte + idx))) { + update_mmu_tlb_range(vma, addr, vmf->pte, nr_pages); + ret = VM_FAULT_NOPAGE; + goto unlock; + } + + vmf->pte = vmf->pte + idx; + page = folio_page(folio, idx); + addr = vmf->address; + nr_pages = 1; } folio_ref_add(folio, nr_pages - 1); -- 2.48.1.711.g2feabab25a-goog

5 months

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[PATCH] xen/pciback: Make missing GSI non-fatal

by Jason Andryuk

A PCI may not have a legacy IRQ. In that case, do not fail assigning to the pciback stub. Instead just skip xen_pvh_setup_gsi(). This will leave psdev->gsi == -1. In that case, when reading the value via IOCTL_PRIVCMD_PCIDEV_GET_GSI, return -ENOENT. Userspace can used this to distinquish from other errors. Fixes: b166b8ab4189 ("xen/pvh: Setup gsi for passthrough device") Cc: stable(a)vger.kernel.org Signed-off-by: Jason Andryuk <jason.andryuk(a)amd.com> --- drivers/xen/acpi.c | 4 ++-- drivers/xen/xen-pciback/pci_stub.c | 17 ++++++++++------- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/xen/acpi.c b/drivers/xen/acpi.c index d2ee605c5ca1..d6ab0cb3ba3f 100644 --- a/drivers/xen/acpi.c +++ b/drivers/xen/acpi.c @@ -101,7 +101,7 @@ int xen_acpi_get_gsi_info(struct pci_dev *dev, pin = dev->pin; if (!pin) - return -EINVAL; + return -ENOENT; entry = acpi_pci_irq_lookup(dev, pin); if (entry) { @@ -116,7 +116,7 @@ int xen_acpi_get_gsi_info(struct pci_dev *dev, gsi = -1; if (gsi < 0) - return -EINVAL; + return -ENOENT; *gsi_out = gsi; *trigger_out = trigger; diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c index b616b7768c3b..9715c2f70586 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -240,6 +240,9 @@ static int pcistub_get_gsi_from_sbdf(unsigned int sbdf) if (!psdev) return -ENODEV; + if (psdev->gsi == -1) + return -ENOENT; + return psdev->gsi; } #endif @@ -475,14 +478,14 @@ static int pcistub_init_device(struct pcistub_device *psdev) #ifdef CONFIG_XEN_ACPI if (xen_initial_domain() && xen_pvh_domain()) { err = xen_acpi_get_gsi_info(dev, &gsi, &trigger, &polarity); - if (err) { - dev_err(&dev->dev, "Fail to get gsi info!\n"); - goto config_release; + if (err && err != -ENOENT) { + dev_err(&dev->dev, "Failed to get gsi info! %d\n", err); + } else if (!err) { + err = xen_pvh_setup_gsi(gsi, trigger, polarity); + if (err) + goto config_release; + psdev->gsi = gsi; } - err = xen_pvh_setup_gsi(gsi, trigger, polarity); - if (err) - goto config_release; - psdev->gsi = gsi; } #endif -- 2.34.1

5 months

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[PATCH v2] usb: xhci: lack of clearing xHC resources

by Pawel Laszczak

The xHC resources allocated for USB devices are not released in correct order after resuming in case when while suspend device was reconnected. This issue has been detected during the fallowing scenario: - connect hub HS to root port - connect LS/FS device to hub port - wait for enumeration to finish - force host to suspend - reconnect hub attached to root port - wake host For this scenario during enumeration of USB LS/FS device the Cadence xHC reports completion error code for xHC commands because the xHC resources used for devices has not been property released. XHCI specification doesn't mention that device can be reset in any order so, we should not treat this issue as Cadence xHC controller bug. Similar as during disconnecting in this case the device resources should be cleared starting form the last usb device in tree toward the root hub. To fix this issue usbcore driver should call hcd->driver->reset_device for all USB devices connected to hub which was reconnected while suspending. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: <stable(a)vger.kernel.org> Signed-off-by: Pawel Laszczak <pawell(a)cadence.com> --- Changelog: v2: - Replaced disconnection procedure with releasing only the xHC resources drivers/usb/core/hub.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a76bb50b6202..d3f89528a414 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -6065,6 +6065,36 @@ void usb_hub_cleanup(void) usb_deregister(&hub_driver); } /* usb_hub_cleanup() */ +/** + * hub_hc_release_resources - clear resources used by host controller + * @pdev: pointer to device being released + * + * Context: task context, might sleep + * + * Function releases the host controller resources in correct order before + * making any operation on resuming usb device. The host controller resources + * allocated for devices in tree should be released starting from the last + * usb device in tree toward the root hub. This function is used only during + * resuming device when usb device require reinitialization - that is, when + * flag udev->reset_resume is set. + * + * This call is synchronous, and may not be used in an interrupt context. + */ +static void hub_hc_release_resources(struct usb_device *udev) +{ + struct usb_hub *hub = usb_hub_to_struct_hub(udev); + struct usb_hcd *hcd = bus_to_hcd(udev->bus); + int i; + + /* Release up resources for all children before this device */ + for (i = 0; i < udev->maxchild; i++) + if (hub->ports[i]->child) + hub_hc_release_resources(hub->ports[i]->child); + + if (hcd->driver->reset_device) + hcd->driver->reset_device(hcd, udev); +} + /** * usb_reset_and_verify_device - perform a USB port reset to reinitialize a device * @udev: device to reset (not in SUSPENDED or NOTATTACHED state) @@ -6131,6 +6161,9 @@ static int usb_reset_and_verify_device(struct usb_device *udev) mutex_lock(hcd->address0_mutex); + if (udev->reset_resume) + hub_hc_release_resources(udev); + for (i = 0; i < PORT_INIT_TRIES; ++i) { if (hub_port_stop_enumerate(parent_hub, port1, i)) { ret = -ENODEV; -- 2.43.0

5 months

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[PATCH v2] arm64: dts: rockchip: fix u2phy1_host status for NanoPi R4S

by Justin Klaassen

The u2phy1_host should always have the same status as usb_host1_ehci and usb_host1_ohci, otherwise the EHCI and OHCI drivers may be initialized for a disabled usb port. Per the NanoPi R4S schematic, the phy-supply for u2phy1_host is set to the vdd_5v regulator. Fixes: db792e9adbf8 ("rockchip: rk3399: Add support for FriendlyARM NanoPi R4S") Cc: stable(a)vger.kernel.org Signed-off-by: Justin Klaassen <justin(a)tidylabs.net> Reviewed-by: Dragan Simic <dsimic(a)manjaro.org> --- v1 -> v2: Updated commit message, added Fixes: and Cc: stable tags arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi index b1c9bd0e63ef..8d94d9f91a5c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi @@ -115,7 +115,7 @@ &u2phy0_host { }; &u2phy1_host { - status = "disabled"; + phy-supply = <&vdd_5v>; }; &uart0 { -- 2.47.1

5 months

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[PATCH v3 0/2] arm64: dts: rockchip: pinmux fixes for PX30 Ringneck

by Quentin Schulz

This fixes incorrect pinmux on UART0 and UART5 for PX30 Ringneck on Haikou. Signed-off-by: Quentin Schulz <quentin.schulz(a)cherry.de> --- Changes in v3: - removed already merged patches (Device Tree overlays), - rebased on top of master to avoid conflicts, - added comment above pinctrl-0 in uart5 to explain we are only adding a pinmux and not modifying anything else, - Link to v2: https://lore.kernel.org/r/20250221-ringneck-dtbos-v2-0-310c0b9a3909@cherry.… Changes in v2: - rename uart5_rts_gpio to uart5_rts_pin to stop triggering a false positive of the dtschema checker, - remove PU from uart5_rts_pin, - Link to v1: https://lore.kernel.org/r/20250220-ringneck-dtbos-v1-0-25c97f2385e6@cherry.… --- Quentin Schulz (2): arm64: dts: rockchip: fix pinmux of UART0 for PX30 Ringneck on Haikou arm64: dts: rockchip: fix pinmux of UART5 for PX30 Ringneck on Haikou arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) --- base-commit: d082ecbc71e9e0bf49883ee4afd435a77a5101b6 change-id: 20250128-ringneck-dtbos-98064839355e Best regards, -- Quentin Schulz <quentin.schulz(a)cherry.de>

5 months

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[PATCH v2 2/8] btrfs: subpage: do not hold subpage spin lock when clearing folio writeback

by Qu Wenruo

[BUG] When testing subpage block size btrfs (block size < page size), I hit the following spin lock hang on x86_64, with the experimental 2K block size support: <TASK> _raw_spin_lock_irq+0x2f/0x40 wait_subpage_spinlock+0x69/0x80 [btrfs] btrfs_release_folio+0x46/0x70 [btrfs] folio_unmap_invalidate+0xcb/0x250 folio_end_writeback+0x127/0x1b0 btrfs_subpage_clear_writeback+0xef/0x140 [btrfs] end_bbio_data_write+0x13a/0x3c0 [btrfs] btrfs_bio_end_io+0x6f/0xc0 [btrfs] process_one_work+0x156/0x310 worker_thread+0x252/0x390 ? __pfx_worker_thread+0x10/0x10 kthread+0xef/0x250 ? finish_task_switch.isra.0+0x8a/0x250 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x34/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> [CAUSE] It's a self deadlock with the following sequence: btrfs_subpage_clear_writeback() |- spin_lock_irqsave(&subpage->lock); |- folio_end_writeback() |- folio_end_dropbehind_write() |- folio_unmap_invalidate() |- btrfs_release_folio() |- wait_subpage_spinlock() |- spin_lock_irq(&subpage->lock); !! DEADLOCK !! We're trying to acquire the same spin lock already held by ourselves. [FIX] Move the folio_end_writeback() call out of the spin lock critical section. And since we no longer have all the bitmap operation and the writeback flag clearing happening inside the critical section, we must do extra checks to make sure only the last one clearing the writeback bitmap can clear the folio writeback flag. Fixes: 3470da3b7d87 ("btrfs: subpage: introduce helpers for writeback status") Cc: stable(a)vger.kernel.org # 5.15+ Signed-off-by: Qu Wenruo <wqu(a)suse.com> --- fs/btrfs/subpage.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c index ebb40f506921..bedb5fac579b 100644 --- a/fs/btrfs/subpage.c +++ b/fs/btrfs/subpage.c @@ -466,15 +466,21 @@ void btrfs_subpage_clear_writeback(const struct btrfs_fs_info *fs_info, struct btrfs_subpage *subpage = folio_get_private(folio); unsigned int start_bit = subpage_calc_start_bit(fs_info, folio, writeback, start, len); + bool was_writeback; + bool last = false; unsigned long flags; spin_lock_irqsave(&subpage->lock, flags); + was_writeback = !subpage_test_bitmap_all_zero(fs_info, folio, writeback); bitmap_clear(subpage->bitmaps, start_bit, len >> fs_info->sectorsize_bits); - if (subpage_test_bitmap_all_zero(fs_info, folio, writeback)) { + if (subpage_test_bitmap_all_zero(fs_info, folio, writeback) && + was_writeback) { ASSERT(folio_test_writeback(folio)); - folio_end_writeback(folio); + last = true; } spin_unlock_irqrestore(&subpage->lock, flags); + if (last) + folio_end_writeback(folio); } void btrfs_subpage_set_ordered(const struct btrfs_fs_info *fs_info, -- 2.48.1

5 months

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Linux 6.13.5

by Greg Kroah-Hartman

I'm announcing the release of the 6.13.5 kernel. All users of the 6.13 kernel series must upgrade. The updated 6.13.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.13.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts | 1 arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi | 6 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts | 3 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts | 1 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dtsi | 1 arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi | 8 arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi | 6 arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 22 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 22 arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts | 4 arch/powerpc/include/asm/book3s/64/hash-4k.h | 12 arch/powerpc/lib/code-patching.c | 4 arch/s390/boot/startup.c | 2 arch/x86/events/intel/core.c | 20 arch/x86/events/intel/ds.c | 2 drivers/bluetooth/btqca.c | 118 - drivers/clocksource/jcore-pit.c | 15 drivers/edac/qcom_edac.c | 4 drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c | 4 drivers/firmware/imx/Kconfig | 1 drivers/gpio/gpio-vf610.c | 4 drivers/gpio/gpiolib.c | 48 drivers/gpio/gpiolib.h | 4 drivers/gpu/drm/Kconfig | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 32 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 3 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm | 202 - drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm | 1130 ++++++++++ drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | 2 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 5 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c | 140 + drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 132 - drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h | 4 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 59 drivers/gpu/drm/drm_panic_qr.rs | 2 drivers/gpu/drm/i915/display/icl_dsi.c | 4 drivers/gpu/drm/i915/display/intel_ddi.c | 2 drivers/gpu/drm/i915/display/intel_display.c | 18 drivers/gpu/drm/i915/display/intel_dp_link_training.c | 15 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 drivers/gpu/drm/i915/i915_reg.h | 2 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h | 2 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h | 2 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h | 2 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 2 drivers/gpu/drm/msm/dp/dp_display.c | 11 drivers/gpu/drm/msm/dp/dp_drm.c | 5 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 53 drivers/gpu/drm/msm/msm_drv.h | 11 drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml | 11 drivers/gpu/drm/nouveau/nouveau_svm.c | 9 drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c | 2 drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c | 8 drivers/gpu/drm/xe/display/ext/i915_irq.c | 13 drivers/gpu/drm/xe/xe_device.c | 4 drivers/gpu/drm/xe/xe_device.h | 3 drivers/gpu/drm/xe/xe_device_types.h | 8 drivers/gpu/drm/xe/xe_irq.c | 290 ++ drivers/gpu/drm/xe/xe_irq.h | 3 drivers/hv/vmbus_drv.c | 17 drivers/irqchip/irq-gic-v3.c | 53 drivers/irqchip/irq-jcore-aic.c | 2 drivers/md/raid0.c | 4 drivers/md/raid1.c | 4 drivers/md/raid10.c | 4 drivers/mtd/nand/raw/cadence-nand-controller.c | 42 drivers/mtd/spi-nor/sst.c | 2 drivers/net/ethernet/google/gve/gve.h | 10 drivers/net/ethernet/google/gve/gve_main.c | 6 drivers/net/ethernet/ibm/ibmvnic.c | 4 drivers/net/ethernet/netronome/nfp/bpf/cmsg.c | 2 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 1 drivers/net/geneve.c | 16 drivers/net/gtp.c | 5 drivers/net/pse-pd/pd692x0.c | 45 drivers/net/pse-pd/pse_core.c | 94 drivers/nvme/host/ioctl.c | 3 drivers/nvme/host/tcp.c | 7 drivers/nvme/target/core.c | 40 drivers/pci/devres.c | 58 drivers/pci/pci.c | 16 drivers/platform/cznic/Kconfig | 1 drivers/power/supply/axp20x_battery.c | 31 drivers/power/supply/da9150-fg.c | 4 drivers/s390/net/ism_drv.c | 14 drivers/soc/loongson/loongson2_guts.c | 5 drivers/tee/optee/supp.c | 35 drivers/tty/serial/sh-sci.c | 68 drivers/usb/gadget/function/f_midi.c | 2 fs/btrfs/extent_io.c | 102 fs/btrfs/inode.c | 3 fs/smb/client/inode.c | 4 fs/smb/client/smb2ops.c | 4 fs/xfs/scrub/common.h | 5 fs/xfs/scrub/repair.h | 11 fs/xfs/scrub/scrub.c | 12 include/linux/mm_types.h | 7 include/linux/netdevice.h | 2 include/linux/pci.h | 1 include/linux/pse-pd/pse.h | 16 include/net/gro.h | 3 include/net/tcp.h | 14 io_uring/io_uring.c | 2 io_uring/rw.c | 13 kernel/acct.c | 134 - kernel/bpf/arena.c | 2 kernel/bpf/bpf_cgrp_storage.c | 2 kernel/bpf/btf.c | 2 kernel/bpf/ringbuf.c | 4 kernel/bpf/syscall.c | 43 kernel/sched/sched.h | 25 kernel/trace/ftrace.c | 36 kernel/trace/trace.c | 277 -- kernel/trace/trace_functions.c | 6 lib/iov_iter.c | 3 mm/madvise.c | 11 mm/migrate_device.c | 13 mm/zswap.c | 35 net/bpf/test_run.c | 5 net/core/dev.c | 37 net/core/drop_monitor.c | 29 net/core/flow_dissector.c | 49 net/core/gro.c | 3 net/core/skbuff.c | 10 net/core/sock_map.c | 8 net/ipv4/arp.c | 2 net/ipv4/tcp_fastopen.c | 4 net/ipv4/tcp_input.c | 20 net/ipv4/tcp_ipv4.c | 2 net/sched/cls_api.c | 2 net/vmw_vsock/af_vsock.c | 3 net/vmw_vsock/virtio_transport.c | 10 net/vmw_vsock/vsock_bpf.c | 2 rust/ffi.rs | 37 rust/kernel/device.rs | 4 rust/kernel/error.rs | 5 rust/kernel/firmware.rs | 2 rust/kernel/miscdevice.rs | 12 rust/kernel/print.rs | 4 rust/kernel/security.rs | 2 rust/kernel/seq_file.rs | 2 rust/kernel/str.rs | 6 rust/kernel/uaccess.rs | 27 samples/rust/rust_print_main.rs | 2 sound/core/seq/seq_clientmgr.c | 12 sound/pci/hda/hda_codec.c | 4 sound/pci/hda/patch_conexant.c | 1 sound/pci/hda/patch_cs8409-tables.c | 6 sound/pci/hda/patch_cs8409.c | 20 sound/pci/hda/patch_cs8409.h | 5 sound/pci/hda/patch_realtek.c | 1 sound/soc/fsl/fsl_micfil.c | 2 sound/soc/fsl/imx-audmix.c | 31 sound/soc/rockchip/rockchip_i2s_tdm.c | 4 sound/soc/sof/ipc4-topology.c | 12 sound/soc/sof/pcm.c | 2 sound/soc/sof/stream-ipc.c | 6 161 files changed, 3023 insertions(+), 1280 deletions(-) Aaron Kling (1): drm/nouveau/pmu: Fix gp10b firmware guard Abel Wu (1): bpf: Fix deadlock when freeing cgroup storage Abhinav Kumar (1): drm/msm/dp: account for widebus and yuv420 during mode validation Alan Maguire (1): bpf: Fix softlockup in arena_map_free on 64k page kernel Alex Deucher (2): drm/amdgpu/gfx9: manually control gfxoff for CS on RV drm/amdgpu: bump version for RV/PCO compute fix Alexander Shiyan (1): arm64: dts: rockchip: Fix broken tsadc pinctrl names for rk3588 Amit Kumar Mahapatra (1): mtd: spi-nor: sst: Fix SST write failure Andrey Vatoropin (1): power: supply: da9150-fg: fix potential overflow Andrii Nakryiko (2): bpf: unify VM_WRITE vs VM_MAYWRITE use in BPF map mmaping logic bpf: avoid holding freeze_mutex during mmap operation Andy Yan (1): arm64: dts: rockchip: Fix lcdpwr_en pin for Cool Pi GenBook Arnd Bergmann (1): drm: select DRM_KMS_HELPER from DRM_GEM_SHMEM_HELPER Artur Rojek (1): irqchip/jcore-aic, clocksource/drivers/jcore: Fix jcore-pit interrupt request Bart Van Assche (1): md/raid*: Fix the set_queue_limits implementations Bartosz Golaszewski (1): gpiolib: protect gpio_chip with SRCU in array_info paths in multi get/set Breno Leitao (2): net: Add non-RCU dev_getbyhwaddr() helper arp: switch to dev_getbyhwaddr() in arp_req_set_public() Caleb Sander Mateos (2): nvme-tcp: fix connect failure on receiving partial ICResp PDU nvme/ioctl: add missing space in err message Charlene Liu (1): drm/amd/display: update dcn351 used clock offset Cheng Jiang (1): Bluetooth: qca: Update firmware-name to support board specific nvm Chris Morgan (1): power: supply: axp20x_battery: Fix fault handling for AXP717 Christian Brauner (2): acct: perform last write from workqueue acct: block access to kernel internal filesystems Christophe Leroy (3): powerpc/code-patching: Disable KASAN report during patching via temporary mm powerpc/64s: Rewrite __real_pte() and __rpte_to_hidx() as static inline powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VM_ALLOC Claudiu Beznea (3): serial: sh-sci: Move runtime PM enable to sci_probe_single() serial: sh-sci: Clean sci_ports[0] after at earlycon exit serial: sh-sci: Increment the runtime usage counter for the earlycon device Cong Wang (2): flow_dissector: Fix handling of mixed port and port-range keys flow_dissector: Fix port range key handling in BPF conversion Damien Le Moal (1): nvme: tcp: Fix compilation warning with W=1 Darrick J. Wong (1): xfs: fix online repair probing when CONFIG_XFS_ONLINE_REPAIR=n David Hildenbrand (2): nouveau/svm: fix missing folio unlock + put after make_device_exclusive_range() mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() David Sterba (1): btrfs: use btrfs_inode in extent_writepage() Dmitry Baryshkov (2): drm/msm/dpu: skip watchdog timer programming through TOP on >= SM8450 drm/msm/dpu: enable DPU_WB_INPUT_CTRL for DPU 5.x Gary Guo (2): rust: map `long` to `isize` and `char` to `u8` rust: cleanup unnecessary casts Gavrilov Ilia (1): drop_monitor: fix incorrect initialization order Geert Uytterhoeven (2): firmware: imx: IMX_SCMI_MISC_DRV should depend on ARCH_MXC platform: cznic: CZNIC_PLATFORMS should depend on ARCH_MVEBU Greg Kroah-Hartman (1): Linux 6.13.5 Hannes Reinecke (1): nvmet: Fix crash when a namespace is disabled Haoxiang Li (3): soc: loongson: loongson2_guts: Add check for devm_kstrdup() nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() smb: client: Add check for next_buffer in receive_encrypted_standard() Heiko Carstens (1): s390/boot: Fix ESSA detection Heiko Stuebner (1): arm64: dts: rockchip: fix fixed-regulator renames on rk3399-gru devices Hugo Villeneuve (1): drm: panel: jd9365da-h3: fix reset signal polarity Hyeonggon Yoo (1): mm/zswap: fix inconsistency when zswap_store_page() fails Ilia Levi (2): drm/xe: Make irq enabled flag atomic drm/xe/irq: Separate MSI and MSI-X flows Imre Deak (3): drm/i915/dp: Fix error handling during 128b/132b link training drm/i915/ddi: Fix HDMI port width programming in DDI_BUF_CTL drm/i915/dsi: Use TRANS_DDI_FUNC_CTL's own port width macro Jakub Kicinski (1): tcp: adjust rcvq_space after updating scaling ratio Jay Cornwall (1): drm/amdkfd: Move gfx12 trap handler to separate file Jessica Zhang (1): drm/msm/dpu: Disable dither in phys encoder cleanup Jiayuan Chen (1): bpf: Disable non stream socket for strparser Jill Donahue (1): USB: gadget: f_midi: f_midi_complete to call queue_work Johan Korsnes (1): gpio: vf610: add locking to gpio direction functions John Keeping (1): ASoC: rockchip: i2s-tdm: fix shift config for SND_SOC_DAIFMT_DSP_[AB] John Starks (1): Drivers: hv: vmbus: Log on missing offers if any John Veness (1): ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED Joshua Washington (1): gve: set xdp redirect target only when it is available Julian Ruess (1): s390/ism: add release function for struct device Junnan Wu (1): vsock/virtio: fix variables initialization during resuming Kailang Yang (1): ALSA: hda/realtek: Fixup ALC225 depop procedure Kan Liang (1): perf/x86/intel: Fix event constraints for LNC Komal Bajaj (1): EDAC/qcom: Correct interrupt enable register configuration Kory Maincent (4): net: pse-pd: Avoid setting max_uA in regulator constraints net: pse-pd: Use power limit at driver side instead of current limit net: pse-pd: pd692x0: Fix power limit retrieval net: pse-pd: Fix deadlock in current limit functions Krzysztof Karas (1): drm/i915/gt: Use spin_lock_irqsave() in interruptible context Krzysztof Kozlowski (3): drm/msm/dsi/phy: Protect PHY_CMN_CLK_CFG0 updated from driver side drm/msm/dsi/phy: Protect PHY_CMN_CLK_CFG1 against clock driver drm/msm/dsi/phy: Do not overwite PHY_CMN_CLK_CFG1 when choosing bitclk source Kuniyuki Iwashima (4): geneve: Fix use-after-free in geneve_find_dev(). gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl(). geneve: Suppress list corruption splat in geneve_destroy_tunnels(). net: Add rx_skb of kfree_skb to raw_tp_null_args[]. Lancelot SIX (1): drm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler Lucas De Marchi (1): drm/xe: Fix error handling in xe_irq_install() Lukasz Czechowski (2): arm64: dts: rockchip: Move uart5 pin configuration to px30 ringneck SoM arm64: dts: rockchip: Disable DMA for uart5 on px30-ringneck Marc Zyngier (1): irqchip/gic-v3: Fix rk3399 workaround when secure interrupts are enabled Marijn Suijten (1): drm/msm/dpu: Don't leak bits_per_component into random DSC_ENC fields Mathieu Desnoyers (1): sched: Compact RSEQ concurrency IDs with reduced threads and affinity Michal Luczaj (2): sockmap, vsock: For connectible sockets allow only connected vsock/bpf: Warn on socket without transport Miguel Ojeda (1): rust: finish using custom FFI integer types Nick Child (1): ibmvnic: Don't reference skb after sending to VIOS Nick Hu (1): net: axienet: Set mac_managed_pm Nikita Zhandarovich (1): ASoC: fsl_micfil: Enable default case in micfil_set_quality() Niravkumar L Rabara (3): mtd: rawnand: cadence: fix error code in cadence_nand_init() mtd: rawnand: cadence: use dma_map_resource for sdma address mtd: rawnand: cadence: fix incorrect device in dma_unmap_single Paolo Abeni (1): net: allow small head cache usage with large MAX_SKB_FRAGS values Patrick Wildt (1): arm64: dts: rockchip: adjust SMMU interrupt type on rk3588 Paulo Alcantara (1): smb: client: fix chmod(2) regression with ATTR_READONLY Pavel Begunkov (3): io_uring/rw: forbid multishot async reads io_uring: prevent opcode speculation lib/iov_iter: fix import_iovec_ubuf iovec management Peng Fan (1): firmware: arm_scmi: imx: Correct tx size of scmi_imx_misc_ctrl_set Peter Ujfalusi (3): ASoC: SOF: ipc4-topology: Harden loops for looking up ALH copiers ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data() ASoC: SOF: pcm: Clear the susbstream pointer to NULL on close Philipp Stanner (2): PCI: Export pci_intx_unmanaged() and pcim_intx() PCI: Remove devres from pci_intx() Pierre Riteau (1): net/sched: cls_api: fix error handling causing NULL dereference Qu Wenruo (2): btrfs: fix double accounting race when btrfs_run_delalloc_range() failed btrfs: fix double accounting race when extent_writepage_io() failed Ricardo Cañuelo Navarro (1): mm,madvise,hugetlb: check for 0-length range after end address adjustment Rob Clark (1): drm/msm: Avoid rounding up to one jiffy Sabrina Dubroca (1): tcp: drop secpath at the same time as we currently drop dst Sebastian Andrzej Siewior (1): ftrace: Correct preemption accounting for function tracing. Shengjiu Wang (1): ASoC: imx-audmix: remove cpu_mclk which is from cpu dai device Shigeru Yoshida (1): bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() Steven Rostedt (5): tracing: Switch trace.c code over to use guard() tracing: Have the error of __tracing_resize_ring_buffer() passed to user ftrace: Fix accounting of adding subops to a manager ops ftrace: Do not add duplicate entries in subops manager ops tracing: Fix using ret variable in tracing_set_tracer() Sumit Garg (1): tee: optee: Fix supplicant wait loop Takashi Iwai (2): PCI: Restore original INTX_DISABLE bit by pcim_intx() ALSA: seq: Drop UMP events when no UMP-conversion is set Tianling Shen (1): arm64: dts: rockchip: change eth phy mode to rgmii-id for orangepi r1 plus lts Ville Syrjälä (1): drm/i915: Make sure all planes in use by the joiner have their crtc included Vitaly Rodionov (1): ALSA: hda/cirrus: Correct the full scale volume set logic Wentao Liang (1): ALSA: hda: Add error check for snd_ctl_rename_id() in snd_hda_create_dig_out_ctls() Yan Zhai (1): bpf: skip non exist keys in generic_map_lookup_batch Zijun Hu (1): Bluetooth: qca: Fix poor RF performance for WCN6855 loanchen (1): drm/amd/display: Correct register address in dcn35

5 months

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Linux 6.12.17

by Greg Kroah-Hartman

I'm announcing the release of the 6.12.17 kernel. All users of the 6.12 kernel series must upgrade. The updated 6.12.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.12.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/networking/strparser.rst | 9 Makefile | 2 arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts | 123 + arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts | 1 arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi | 6 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts | 6 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 22 arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts | 4 arch/arm64/include/asm/mman.h | 9 arch/powerpc/include/asm/book3s/64/hash-4k.h | 12 arch/powerpc/lib/code-patching.c | 4 arch/s390/boot/startup.c | 2 arch/x86/events/intel/core.c | 20 arch/x86/events/intel/ds.c | 2 arch/x86/kvm/lapic.c | 11 arch/x86/kvm/lapic.h | 8 arch/x86/kvm/vmx/nested.c | 5 arch/x86/kvm/vmx/vmx.c | 21 arch/x86/kvm/vmx/vmx.h | 1 arch/x86/kvm/x86.c | 17 drivers/accel/ivpu/Kconfig | 1 drivers/accel/ivpu/Makefile | 1 drivers/accel/ivpu/ivpu_coredump.c | 39 drivers/accel/ivpu/ivpu_coredump.h | 25 drivers/accel/ivpu/ivpu_drv.c | 5 drivers/accel/ivpu/ivpu_drv.h | 1 drivers/accel/ivpu/ivpu_fw.c | 7 drivers/accel/ivpu/ivpu_fw.h | 6 drivers/accel/ivpu/ivpu_fw_log.h | 8 drivers/accel/ivpu/ivpu_hw.c | 3 drivers/accel/ivpu/ivpu_ipc.c | 26 drivers/accel/ivpu/ivpu_ipc.h | 2 drivers/accel/ivpu/ivpu_jsm_msg.c | 8 drivers/accel/ivpu/ivpu_jsm_msg.h | 2 drivers/accel/ivpu/ivpu_pm.c | 85 drivers/bluetooth/btqca.c | 118 - drivers/clocksource/jcore-pit.c | 15 drivers/edac/qcom_edac.c | 4 drivers/firmware/arm_scmi/vendors/imx/imx-sm-misc.c | 4 drivers/firmware/imx/Kconfig | 1 drivers/gpio/gpiolib.c | 48 drivers/gpio/gpiolib.h | 4 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 32 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 3 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm | 202 - drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm | 1130 ++++++++++ drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | 2 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 5 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c | 5 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c | 6 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c | 140 + drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 133 - drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.h | 4 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 59 drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c | 3 drivers/gpu/drm/i915/display/intel_ddi.c | 2 drivers/gpu/drm/i915/display/intel_display.c | 18 drivers/gpu/drm/i915/display/intel_dp_link_training.c | 15 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 drivers/gpu/drm/i915/i915_reg.h | 2 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h | 2 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h | 2 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_4_sm6125.h | 2 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 2 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 53 drivers/gpu/drm/msm/msm_drv.h | 11 drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml | 11 drivers/gpu/drm/nouveau/nouveau_svm.c | 9 drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c | 2 drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c | 8 drivers/gpu/drm/xe/xe_oa.c | 265 +- drivers/gpu/drm/xe/xe_oa_types.h | 6 drivers/gpu/drm/xe/xe_query.c | 2 drivers/gpu/drm/xe/xe_ring_ops.c | 5 drivers/gpu/drm/xe/xe_sched_job_types.h | 2 drivers/input/mouse/synaptics.c | 56 drivers/input/mouse/synaptics.h | 1 drivers/irqchip/irq-gic-v3.c | 53 drivers/irqchip/irq-jcore-aic.c | 2 drivers/md/raid0.c | 4 drivers/md/raid1.c | 4 drivers/md/raid10.c | 4 drivers/mtd/nand/raw/cadence-nand-controller.c | 42 drivers/mtd/spi-nor/sst.c | 2 drivers/net/ethernet/google/gve/gve.h | 10 drivers/net/ethernet/google/gve/gve_main.c | 6 drivers/net/ethernet/ibm/ibmvnic.c | 27 drivers/net/ethernet/ibm/ibmvnic.h | 3 drivers/net/ethernet/netronome/nfp/bpf/cmsg.c | 2 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 1 drivers/net/geneve.c | 16 drivers/net/gtp.c | 5 drivers/net/pse-pd/pd692x0.c | 45 drivers/net/pse-pd/pse_core.c | 94 drivers/nvme/host/ioctl.c | 3 drivers/nvme/host/tcp.c | 7 drivers/pci/devres.c | 61 drivers/pci/pci.c | 16 drivers/platform/cznic/Kconfig | 1 drivers/power/supply/axp20x_battery.c | 31 drivers/power/supply/da9150-fg.c | 4 drivers/s390/net/ism_drv.c | 14 drivers/soc/loongson/loongson2_guts.c | 5 drivers/tee/optee/supp.c | 35 drivers/usb/gadget/function/f_midi.c | 2 fs/btrfs/compression.c | 3 fs/btrfs/extent_io.c | 174 + fs/btrfs/inode.c | 3 fs/btrfs/subpage.c | 202 - fs/btrfs/subpage.h | 39 fs/smb/client/inode.c | 4 fs/smb/client/smb2ops.c | 4 fs/xfs/scrub/common.h | 5 fs/xfs/scrub/repair.h | 11 fs/xfs/scrub/scrub.c | 12 include/linux/netdevice.h | 2 include/linux/pci.h | 2 include/linux/pse-pd/pse.h | 16 include/linux/serio.h | 3 include/linux/skmsg.h | 2 include/net/gro.h | 3 include/net/strparser.h | 2 include/net/tcp.h | 22 include/uapi/drm/xe_drm.h | 17 io_uring/io_uring.c | 2 io_uring/rw.c | 13 kernel/acct.c | 134 - kernel/bpf/arena.c | 2 kernel/bpf/bpf_cgrp_storage.c | 2 kernel/bpf/btf.c | 2 kernel/bpf/ringbuf.c | 4 kernel/bpf/syscall.c | 43 kernel/sched/ext.c | 150 - kernel/trace/ftrace.c | 36 kernel/trace/trace.c | 277 -- kernel/trace/trace_functions.c | 6 lib/iov_iter.c | 3 mm/madvise.c | 11 mm/migrate_device.c | 13 net/bpf/test_run.c | 5 net/core/dev.c | 37 net/core/drop_monitor.c | 29 net/core/flow_dissector.c | 49 net/core/gro.c | 3 net/core/skbuff.c | 10 net/core/skmsg.c | 7 net/core/sock_map.c | 8 net/ipv4/arp.c | 2 net/ipv4/tcp.c | 29 net/ipv4/tcp_bpf.c | 36 net/ipv4/tcp_fastopen.c | 4 net/ipv4/tcp_input.c | 20 net/ipv4/tcp_ipv4.c | 2 net/sched/cls_api.c | 2 net/strparser/strparser.c | 11 net/vmw_vsock/af_vsock.c | 3 net/vmw_vsock/virtio_transport.c | 10 net/vmw_vsock/vsock_bpf.c | 2 sound/core/seq/seq_clientmgr.c | 12 sound/pci/hda/hda_codec.c | 4 sound/pci/hda/patch_conexant.c | 1 sound/pci/hda/patch_cs8409-tables.c | 6 sound/pci/hda/patch_cs8409.c | 20 sound/pci/hda/patch_cs8409.h | 5 sound/pci/hda/patch_realtek.c | 1 sound/soc/fsl/fsl_micfil.c | 2 sound/soc/fsl/imx-audmix.c | 31 sound/soc/rockchip/rockchip_i2s_tdm.c | 4 sound/soc/sh/rz-ssi.c | 10 sound/soc/sof/ipc4-topology.c | 12 sound/soc/sof/pcm.c | 2 sound/soc/sof/stream-ipc.c | 6 tools/testing/selftests/bpf/bpf_testmod/bpf_testmod-events.h | 8 tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c | 2 tools/testing/selftests/bpf/prog_tests/raw_tp_null.c | 25 tools/testing/selftests/bpf/progs/raw_tp_null.c | 32 tools/testing/selftests/mm/Makefile | 9 181 files changed, 3556 insertions(+), 1540 deletions(-) Aaron Kling (1): drm/nouveau/pmu: Fix gp10b firmware guard Abel Wu (1): bpf: Fix deadlock when freeing cgroup storage Alan Maguire (1): bpf: Fix softlockup in arena_map_free on 64k page kernel Alex Deucher (2): drm/amdgpu/gfx9: manually control gfxoff for CS on RV drm/amdgpu: bump version for RV/PCO compute fix Alexander Shiyan (1): arm64: dts: rockchip: Fix broken tsadc pinctrl names for rk3588 Amit Kumar Mahapatra (1): mtd: spi-nor: sst: Fix SST write failure Andrey Vatoropin (1): power: supply: da9150-fg: fix potential overflow Andrii Nakryiko (2): bpf: unify VM_WRITE vs VM_MAYWRITE use in BPF map mmaping logic bpf: avoid holding freeze_mutex during mmap operation Andy Yan (1): arm64: dts: rockchip: Fix lcdpwr_en pin for Cool Pi GenBook Artur Rojek (1): irqchip/jcore-aic, clocksource/drivers/jcore: Fix jcore-pit interrupt request Ashutosh Dixit (3): drm/xe/oa: Separate batch submission from waiting for completion drm/xe/oa/uapi: Define and parse OA sync properties drm/xe/oa: Add input fence dependencies Bart Van Assche (1): md/raid*: Fix the set_queue_limits implementations Bartosz Golaszewski (1): gpiolib: protect gpio_chip with SRCU in array_info paths in multi get/set Breno Leitao (2): net: Add non-RCU dev_getbyhwaddr() helper arp: switch to dev_getbyhwaddr() in arp_req_set_public() Caleb Sander Mateos (2): nvme-tcp: fix connect failure on receiving partial ICResp PDU nvme/ioctl: add missing space in err message Catalin Marinas (1): arm64: mte: Do not allow PROT_MTE on MAP_HUGETLB user mappings Chao Gao (1): KVM: nVMX: Defer SVI update to vmcs01 on EOI when L2 is active w/o VID Charlene Liu (1): drm/amd/display: update dcn351 used clock offset Chen-Yu Tsai (1): arm64: dts: mediatek: mt8183: Disable DSI display output by default Cheng Jiang (1): Bluetooth: qca: Update firmware-name to support board specific nvm Chris Morgan (1): power: supply: axp20x_battery: Fix fault handling for AXP717 Christian Brauner (2): acct: perform last write from workqueue acct: block access to kernel internal filesystems Christophe Leroy (3): powerpc/code-patching: Disable KASAN report during patching via temporary mm powerpc/64s: Rewrite __real_pte() and __rpte_to_hidx() as static inline powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VM_ALLOC Claudiu Beznea (1): ASoC: renesas: rz-ssi: Terminate all the DMA transactions Cong Wang (2): flow_dissector: Fix handling of mixed port and port-range keys flow_dissector: Fix port range key handling in BPF conversion Damien Le Moal (1): nvme: tcp: Fix compilation warning with W=1 Dan Carpenter (1): ASoC: renesas: rz-ssi: Add a check for negative sample_space Darrick J. Wong (1): xfs: fix online repair probing when CONFIG_XFS_ONLINE_REPAIR=n David Hildenbrand (2): nouveau/svm: fix missing folio unlock + put after make_device_exclusive_range() mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() David Sterba (1): btrfs: use btrfs_inode in extent_writepage() Dmitry Baryshkov (2): drm/msm/dpu: skip watchdog timer programming through TOP on >= SM8450 drm/msm/dpu: enable DPU_WB_INPUT_CTRL for DPU 5.x Dmitry Torokhov (2): Input: serio - define serio_pause_rx guard to pause and resume serio ports Input: synaptics - fix crash when enabling pass-through port Fabien Parent (1): arm64: dts: mediatek: mt8183-pumpkin: add HDMI support Gavrilov Ilia (1): drop_monitor: fix incorrect initialization order Geert Uytterhoeven (2): firmware: imx: IMX_SCMI_MISC_DRV should depend on ARCH_MXC platform: cznic: CZNIC_PLATFORMS should depend on ARCH_MVEBU Greg Kroah-Hartman (1): Linux 6.12.17 Haoxiang Li (3): soc: loongson: loongson2_guts: Add check for devm_kstrdup() nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() smb: client: Add check for next_buffer in receive_encrypted_standard() Heiko Carstens (1): s390/boot: Fix ESSA detection Hugo Villeneuve (1): drm: panel: jd9365da-h3: fix reset signal polarity Imre Deak (2): drm/i915/dp: Fix error handling during 128b/132b link training drm/i915/ddi: Fix HDMI port width programming in DDI_BUF_CTL Jacek Lawrynowicz (2): accel/ivpu: Limit FW version string length accel/ivpu: Fix error handling in recovery/reset Jakub Kicinski (1): tcp: adjust rcvq_space after updating scaling ratio Jay Cornwall (1): drm/amdkfd: Move gfx12 trap handler to separate file Jessica Zhang (1): drm/msm/dpu: Disable dither in phys encoder cleanup Jiayuan Chen (3): strparser: Add read_sock callback bpf: Fix wrong copied_seq calculation bpf: Disable non stream socket for strparser Jill Donahue (1): USB: gadget: f_midi: f_midi_complete to call queue_work John Keeping (1): ASoC: rockchip: i2s-tdm: fix shift config for SND_SOC_DAIFMT_DSP_[AB] John Veness (1): ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED Joshua Washington (1): gve: set xdp redirect target only when it is available Julian Ruess (1): s390/ism: add release function for struct device Junnan Wu (1): vsock/virtio: fix variables initialization during resuming Kailang Yang (1): ALSA: hda/realtek: Fixup ALC225 depop procedure Kan Liang (1): perf/x86/intel: Fix event constraints for LNC Karol Wachowski (1): accel/ivpu: Add coredump support Kevin Brodsky (1): selftests/mm: build with -O2 Komal Bajaj (1): EDAC/qcom: Correct interrupt enable register configuration Kory Maincent (4): net: pse-pd: Avoid setting max_uA in regulator constraints net: pse-pd: Use power limit at driver side instead of current limit net: pse-pd: pd692x0: Fix power limit retrieval net: pse-pd: Fix deadlock in current limit functions Krzysztof Karas (1): drm/i915/gt: Use spin_lock_irqsave() in interruptible context Krzysztof Kozlowski (3): drm/msm/dsi/phy: Protect PHY_CMN_CLK_CFG0 updated from driver side drm/msm/dsi/phy: Protect PHY_CMN_CLK_CFG1 against clock driver drm/msm/dsi/phy: Do not overwite PHY_CMN_CLK_CFG1 when choosing bitclk source Kumar Kartikeya Dwivedi (1): selftests/bpf: Add tests for raw_tp null handling Kuniyuki Iwashima (4): geneve: Fix use-after-free in geneve_find_dev(). gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl(). geneve: Suppress list corruption splat in geneve_destroy_tunnels(). net: Add rx_skb of kfree_skb to raw_tp_null_args[]. Lancelot SIX (1): drm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler Lohita Mudimela (1): drm/amd/display: Refactoring if and endif statements to enable DC_LOGGER Lukasz Czechowski (2): arm64: dts: rockchip: Move uart5 pin configuration to px30 ringneck SoM arm64: dts: rockchip: Disable DMA for uart5 on px30-ringneck Marc Zyngier (1): irqchip/gic-v3: Fix rk3399 workaround when secure interrupts are enabled Marijn Suijten (1): drm/msm/dpu: Don't leak bits_per_component into random DSC_ENC fields Michal Luczaj (2): sockmap, vsock: For connectible sockets allow only connected vsock/bpf: Warn on socket without transport Nick Child (2): ibmvnic: Add stat for tx direct vs tx batched ibmvnic: Don't reference skb after sending to VIOS Nick Hu (1): net: axienet: Set mac_managed_pm Nikita Zhandarovich (1): ASoC: fsl_micfil: Enable default case in micfil_set_quality() Niravkumar L Rabara (3): mtd: rawnand: cadence: fix error code in cadence_nand_init() mtd: rawnand: cadence: use dma_map_resource for sdma address mtd: rawnand: cadence: fix incorrect device in dma_unmap_single Paolo Abeni (1): net: allow small head cache usage with large MAX_SKB_FRAGS values Patrick Wildt (1): arm64: dts: rockchip: adjust SMMU interrupt type on rk3588 Paulo Alcantara (1): smb: client: fix chmod(2) regression with ATTR_READONLY Pavel Begunkov (3): io_uring/rw: forbid multishot async reads io_uring: prevent opcode speculation lib/iov_iter: fix import_iovec_ubuf iovec management Peng Fan (1): firmware: arm_scmi: imx: Correct tx size of scmi_imx_misc_ctrl_set Peter Ujfalusi (3): ASoC: SOF: ipc4-topology: Harden loops for looking up ALH copiers ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data() ASoC: SOF: pcm: Clear the susbstream pointer to NULL on close Philipp Stanner (3): PCI: Make pcim_request_all_regions() a public function PCI: Export pci_intx_unmanaged() and pcim_intx() PCI: Remove devres from pci_intx() Pierre Riteau (1): net/sched: cls_api: fix error handling causing NULL dereference Qu Wenruo (8): btrfs: do not assume the full page range is not dirty in extent_writepage_io() btrfs: move the delalloc range bitmap search into extent_io.c btrfs: mark all dirty sectors as locked inside writepage_delalloc() btrfs: remove unused btrfs_folio_start_writer_lock() btrfs: unify to use writer locks for subpage locking btrfs: rename btrfs_folio_(set|start|end)_writer_lock() btrfs: fix double accounting race when btrfs_run_delalloc_range() failed btrfs: fix double accounting race when extent_writepage_io() failed Ricardo Cañuelo Navarro (1): mm,madvise,hugetlb: check for 0-length range after end address adjustment Rob Clark (1): drm/msm: Avoid rounding up to one jiffy Sabrina Dubroca (1): tcp: drop secpath at the same time as we currently drop dst Sean Christopherson (2): KVM: x86: Get vcpu->arch.apic_base directly and drop kvm_get_apic_base() KVM: x86: Inline kvm_get_apic_mode() in lapic.h Sebastian Andrzej Siewior (1): ftrace: Correct preemption accounting for function tracing. Shengjiu Wang (1): ASoC: imx-audmix: remove cpu_mclk which is from cpu dai device Shigeru Yoshida (1): bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() Steven Rostedt (5): tracing: Switch trace.c code over to use guard() tracing: Have the error of __tracing_resize_ring_buffer() passed to user ftrace: Fix accounting of adding subops to a manager ops ftrace: Do not add duplicate entries in subops manager ops tracing: Fix using ret variable in tracing_set_tracer() Sumit Garg (1): tee: optee: Fix supplicant wait loop Takashi Iwai (2): PCI: Restore original INTX_DISABLE bit by pcim_intx() ALSA: seq: Drop UMP events when no UMP-conversion is set Tejun Heo (3): sched_ext: Factor out move_task_between_dsqs() from scx_dispatch_from_dsq() sched_ext: Fix migration disabled handling in targeted dispatches sched_ext: Fix incorrect assumption about migration disabled tasks in task_can_run_on_remote_rq() Tianling Shen (1): arm64: dts: rockchip: change eth phy mode to rgmii-id for orangepi r1 plus lts Tomasz Rusinowicz (1): accel/ivpu: Add FW state dump on TDR Umesh Nerlige Ramappa (1): xe/oa: Fix query mode of operation for OAR/OAC Ville Syrjälä (1): drm/i915: Make sure all planes in use by the joiner have their crtc included Vitaly Rodionov (1): ALSA: hda/cirrus: Correct the full scale volume set logic Wentao Liang (1): ALSA: hda: Add error check for snd_ctl_rename_id() in snd_hda_create_dig_out_ctls() Yan Zhai (1): bpf: skip non exist keys in generic_map_lookup_batch Zijun Hu (1): Bluetooth: qca: Fix poor RF performance for WCN6855 loanchen (1): drm/amd/display: Correct register address in dcn35

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Linux 6.6.80

by Greg Kroah-Hartman

I'm announcing the release of the 6.6.80 kernel. All users of the 6.6 kernel series must upgrade. The updated 6.6.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/networking/strparser.rst | 9 Makefile | 2 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 arch/arm64/boot/dts/qcom/sm8450.dtsi | 213 ++++---- arch/arm64/boot/dts/qcom/sm8550.dtsi | 265 +++++------ arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts | 6 arch/arm64/include/asm/mman.h | 9 arch/powerpc/include/asm/book3s/64/hash-4k.h | 28 + arch/powerpc/include/asm/book3s/64/pgtable.h | 26 - arch/powerpc/lib/code-patching.c | 2 arch/x86/Kconfig | 3 arch/x86/events/intel/core.c | 17 arch/x86/include/asm/perf_event.h | 26 + arch/x86/kernel/cpu/bugs.c | 21 drivers/bluetooth/btqca.c | 110 +++- drivers/cpufreq/Kconfig | 2 drivers/cpufreq/cpufreq-dt-platdev.c | 1 drivers/edac/qcom_edac.c | 4 drivers/firmware/qcom_scm.c | 5 drivers/gpu/drm/i915/display/intel_display.c | 18 drivers/gpu/drm/i915/display/intel_dp_link_training.c | 15 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 drivers/gpu/drm/msm/msm_drv.h | 11 drivers/gpu/drm/msm/msm_gem.c | 6 drivers/gpu/drm/msm/msm_gem_submit.c | 39 - drivers/gpu/drm/nouveau/nouveau_svm.c | 9 drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c | 2 drivers/gpu/drm/tidss/tidss_dispc.c | 22 drivers/gpu/drm/tidss/tidss_irq.c | 2 drivers/input/mouse/synaptics.c | 56 +- drivers/input/mouse/synaptics.h | 1 drivers/md/md-bitmap.c | 34 - drivers/md/md-bitmap.h | 9 drivers/md/md-cluster.c | 34 - drivers/md/md.c | 185 +++---- drivers/md/md.h | 5 drivers/media/usb/uvc/uvc_ctrl.c | 99 +++- drivers/media/usb/uvc/uvc_v4l2.c | 2 drivers/media/usb/uvc/uvcvideo.h | 9 drivers/mtd/nand/raw/cadence-nand-controller.c | 42 + drivers/net/ethernet/ibm/ibmvnic.c | 85 ++- drivers/net/ethernet/ibm/ibmvnic.h | 3 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 drivers/net/ethernet/netronome/nfp/bpf/cmsg.c | 2 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 1 drivers/net/geneve.c | 16 drivers/net/gtp.c | 5 drivers/nvme/host/ioctl.c | 3 drivers/nvmem/core.c | 32 - drivers/nvmem/imx-ocotp-ele.c | 22 drivers/nvmem/imx-ocotp.c | 11 drivers/nvmem/internals.h | 37 + drivers/nvmem/layouts/onie-tlv.c | 3 drivers/nvmem/layouts/sl28vpd.c | 3 drivers/nvmem/mtk-efuse.c | 11 drivers/power/supply/da9150-fg.c | 4 drivers/s390/net/ism_drv.c | 14 drivers/scsi/scsi_lib.c | 8 drivers/scsi/sd.c | 4 drivers/soc/loongson/loongson2_guts.c | 5 drivers/soc/mediatek/mtk-devapc.c | 7 drivers/tee/optee/supp.c | 35 - drivers/usb/gadget/function/f_midi.c | 2 drivers/usb/gadget/udc/core.c | 11 fs/nilfs2/dir.c | 24 fs/nilfs2/namei.c | 37 - fs/nilfs2/nilfs.h | 10 fs/smb/client/smb2ops.c | 4 fs/xfs/libxfs/xfs_ag.c | 47 - fs/xfs/libxfs/xfs_ag.h | 6 fs/xfs/libxfs/xfs_alloc.c | 9 fs/xfs/libxfs/xfs_alloc.h | 4 fs/xfs/libxfs/xfs_attr.c | 190 +++---- fs/xfs/libxfs/xfs_attr_leaf.c | 40 - fs/xfs/libxfs/xfs_attr_leaf.h | 2 fs/xfs/libxfs/xfs_bmap.c | 140 +---- fs/xfs/libxfs/xfs_da_btree.c | 5 fs/xfs/libxfs/xfs_inode_fork.c | 10 fs/xfs/libxfs/xfs_rtbitmap.c | 2 fs/xfs/xfs_buf_item_recover.c | 70 ++ fs/xfs/xfs_filestream.c | 96 +-- fs/xfs/xfs_fsops.c | 18 fs/xfs/xfs_icache.c | 39 - fs/xfs/xfs_inode.c | 2 fs/xfs/xfs_inode.h | 5 fs/xfs/xfs_ioctl.c | 4 fs/xfs/xfs_log.h | 1 fs/xfs/xfs_log_cil.c | 11 fs/xfs/xfs_log_recover.c | 9 fs/xfs/xfs_mount.c | 4 fs/xfs/xfs_qm_bhv.c | 41 + fs/xfs/xfs_reflink.c | 3 fs/xfs/xfs_reflink.h | 19 fs/xfs/xfs_super.c | 11 include/linux/netdevice.h | 2 include/linux/nvmem-provider.h | 17 include/linux/serio.h | 3 include/linux/skmsg.h | 2 include/net/strparser.h | 2 include/net/tcp.h | 22 include/trace/events/oom.h | 36 + io_uring/io_uring.c | 2 kernel/acct.c | 134 +++-- kernel/bpf/bpf_cgrp_storage.c | 2 kernel/bpf/ringbuf.c | 4 kernel/bpf/syscall.c | 43 - kernel/trace/ftrace.c | 3 kernel/trace/trace_functions.c | 6 lib/iov_iter.c | 3 mm/madvise.c | 11 mm/memcontrol.c | 7 mm/oom_kill.c | 14 net/bpf/test_run.c | 5 net/core/dev.c | 37 + net/core/drop_monitor.c | 29 - net/core/flow_dissector.c | 49 +- net/core/skmsg.c | 7 net/core/sock_map.c | 8 net/ipv4/arp.c | 2 net/ipv4/tcp.c | 29 - net/ipv4/tcp_bpf.c | 36 + net/ipv4/tcp_fastopen.c | 4 net/ipv4/tcp_input.c | 20 net/ipv4/tcp_ipv4.c | 2 net/sched/cls_api.c | 2 net/strparser/strparser.c | 11 net/vmw_vsock/af_vsock.c | 3 net/vmw_vsock/vsock_bpf.c | 2 sound/core/seq/seq_clientmgr.c | 12 sound/pci/hda/hda_codec.c | 4 sound/pci/hda/patch_conexant.c | 1 sound/pci/hda/patch_cs8409-tables.c | 6 sound/pci/hda/patch_cs8409.c | 20 sound/pci/hda/patch_cs8409.h | 5 sound/pci/hda/patch_realtek.c | 1 sound/soc/fsl/fsl_micfil.c | 2 sound/soc/rockchip/rockchip_i2s_tdm.c | 4 sound/soc/sh/rz-ssi.c | 2 sound/soc/sof/pcm.c | 2 sound/soc/sof/stream-ipc.c | 6 140 files changed, 1935 insertions(+), 1233 deletions(-) Aaron Kling (1): drm/nouveau/pmu: Fix gp10b firmware guard Abel Wu (1): bpf: Fix deadlock when freeing cgroup storage Andreas Kemnade (1): cpufreq: fix using cpufreq-dt as module Andrew Kreimer (1): xfs: fix a typo Andrey Vatoropin (1): power: supply: da9150-fg: fix potential overflow Andrii Nakryiko (2): bpf: unify VM_WRITE vs VM_MAYWRITE use in BPF map mmaping logic bpf: avoid holding freeze_mutex during mmap operation Breno Leitao (2): net: Add non-RCU dev_getbyhwaddr() helper arp: switch to dev_getbyhwaddr() in arp_req_set_public() Brian Foster (2): xfs: skip background cowblock trims on inodes open for write xfs: don't free cowblocks from under dirty pagecache on unshare Caleb Sander Mateos (1): nvme/ioctl: add missing space in err message Carlos Galo (1): mm: update mark_victim tracepoints fields Catalin Marinas (1): arm64: mte: Do not allow PROT_MTE on MAP_HUGETLB user mappings Chen Ridong (1): memcg: fix soft lockup in the OOM process Chen-Yu Tsai (1): arm64: dts: mediatek: mt8183: Disable DSI display output by default Cheng Jiang (1): Bluetooth: qca: Update firmware-name to support board specific nvm Chi Zhiling (1): xfs: Reduce unnecessary searches when searching for the best extents Christian Brauner (2): acct: perform last write from workqueue acct: block access to kernel internal filesystems Christoph Hellwig (15): xfs: assert a valid limit in xfs_rtfind_forw xfs: merge xfs_attr_leaf_try_add into xfs_attr_leaf_addname xfs: return bool from xfs_attr3_leaf_add xfs: distinguish extra split from real ENOSPC from xfs_attr3_leaf_split xfs: distinguish extra split from real ENOSPC from xfs_attr_node_try_addname xfs: fold xfs_bmap_alloc_userdata into xfs_bmapi_allocate xfs: don't ifdef around the exact minlen allocations xfs: call xfs_bmap_exact_minlen_extent_alloc from xfs_bmap_btalloc xfs: support lowmode allocations in xfs_bmap_exact_minlen_extent_alloc xfs: pass the exact range to initialize to xfs_initialize_perag xfs: update the file system geometry after recoverying superblock buffers xfs: error out when a superblock buffer update reduces the agcount xfs: don't use __GFP_RETRY_MAYFAIL in xfs_initialize_perag xfs: update the pag for the last AG at recovery time xfs: streamline xfs_filestream_pick_ag Christophe Leroy (2): powerpc/64s: Rewrite __real_pte() and __rpte_to_hidx() as static inline powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VM_ALLOC Cong Wang (2): flow_dissector: Fix handling of mixed port and port-range keys flow_dissector: Fix port range key handling in BPF conversion Cosmin Ratiu (1): net/mlx5e: Don't call cleanup on profile rollback failure Dan Carpenter (2): ASoC: renesas: rz-ssi: Add a check for negative sample_space drm/msm/gem: prevent integer overflow in msm_ioctl_gem_submit() Darrick J. Wong (4): xfs: validate inumber in xfs_iget xfs: fix a sloppy memory handling bug in xfs_iroot_realloc xfs: report realtime block quota limits on realtime directories xfs: don't over-report free space or inodes in statvfs David Hildenbrand (1): nouveau/svm: fix missing folio unlock + put after make_device_exclusive_range() Devarsh Thakkar (1): drm/tidss: Fix race condition while handling interrupt registers Dmitry Torokhov (2): Input: serio - define serio_pause_rx guard to pause and resume serio ports Input: synaptics - fix crash when enabling pass-through port Douglas Gilbert (1): scsi: core: Handle depopulation and restoration in progress Gavrilov Ilia (1): drop_monitor: fix incorrect initialization order Greg Kroah-Hartman (1): Linux 6.6.80 Haoxiang Li (3): soc: loongson: loongson2_guts: Add check for devm_kstrdup() nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() smb: client: Add check for next_buffer in receive_encrypted_standard() Igor Pylypiv (1): scsi: core: Do not retry I/Os during depopulation Imre Deak (1): drm/i915/dp: Fix error handling during 128b/132b link training Jakub Kicinski (1): tcp: adjust rcvq_space after updating scaling ratio Jeff Johnson (1): cpufreq: dt-platdev: add missing MODULE_DESCRIPTION() macro Jessica Zhang (1): drm/msm/dpu: Disable dither in phys encoder cleanup Jiayuan Chen (3): strparser: Add read_sock callback bpf: Fix wrong copied_seq calculation bpf: Disable non stream socket for strparser Jill Donahue (1): USB: gadget: f_midi: f_midi_complete to call queue_work John Keeping (1): ASoC: rockchip: i2s-tdm: fix shift config for SND_SOC_DAIFMT_DSP_[AB] John Veness (1): ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED Julian Ruess (1): s390/ism: add release function for struct device Kailang Yang (1): ALSA: hda/realtek: Fixup ALC225 depop procedure Kan Liang (1): perf/x86/intel: Fix ARCH_PERFMON_NUM_COUNTER_LEAF Komal Bajaj (1): EDAC/qcom: Correct interrupt enable register configuration Krzysztof Kozlowski (4): firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available() arm64: dts: qcom: sm8450: Fix ADSP memory base and length arm64: dts: qcom: sm8550: Fix ADSP memory base and length soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove Kuniyuki Iwashima (3): geneve: Fix use-after-free in geneve_find_dev(). gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl(). geneve: Suppress list corruption splat in geneve_destroy_tunnels(). Ling Xu (1): arm64: dts: qcom: sm8550: Add dma-coherent property Michael Ellerman (1): powerpc/64s/mm: Move __real_pte stubs into hash-4k.h Michal Luczaj (2): sockmap, vsock: For connectible sockets allow only connected vsock/bpf: Warn on socket without transport Miquel Raynal (3): nvmem: Create a header for internal sharing nvmem: Simplify the ->add_cells() hook nvmem: Move and rename ->fixup_cell_info() Neil Armstrong (2): arm64: dts: qcom: sm8450: add missing qcom,non-secure-domain property arm64: dts: qcom: sm8550: add missing qcom,non-secure-domain property Nick Child (4): ibmvnic: Return error code on TX scrq flush fail ibmvnic: Introduce send sub-crq direct ibmvnic: Add stat for tx direct vs tx batched ibmvnic: Don't reference skb after sending to VIOS Nick Hu (1): net: axienet: Set mac_managed_pm Nikita Zhandarovich (1): ASoC: fsl_micfil: Enable default case in micfil_set_quality() Niravkumar L Rabara (3): mtd: rawnand: cadence: fix error code in cadence_nand_init() mtd: rawnand: cadence: use dma_map_resource for sdma address mtd: rawnand: cadence: fix incorrect device in dma_unmap_single Ojaswin Mujoo (1): xfs: Check for delayed allocations before setting extsize Patrick Bellasi (1): x86/cpu/kvm: SRSO: Fix possible missing IBPB on VM-Exit Pavel Begunkov (2): io_uring: prevent opcode speculation lib/iov_iter: fix import_iovec_ubuf iovec management Peter Ujfalusi (2): ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data() ASoC: SOF: pcm: Clear the susbstream pointer to NULL on close Pierre Riteau (1): net/sched: cls_api: fix error handling causing NULL dereference Ricardo Cañuelo Navarro (1): mm,madvise,hugetlb: check for 0-length range after end address adjustment Ricardo Ribalda (3): media: uvcvideo: Refactor iterators media: uvcvideo: Only save async fh if success media: uvcvideo: Remove dangling pointers Rob Clark (2): drm/msm/gem: Demote userspace errors to DRM_UT_DRIVER drm/msm: Avoid rounding up to one jiffy Roy Luo (2): USB: gadget: core: create sysfs link between udc and gadget usb: gadget: core: flush gadget workqueue after device removal Ryusuke Konishi (3): nilfs2: move page release outside of nilfs_delete_entry and nilfs_set_link nilfs2: eliminate staggered calls to kunmap in nilfs_rename nilfs2: handle errors that nilfs_prepare_chunk() may return Sabrina Dubroca (1): tcp: drop secpath at the same time as we currently drop dst Sascha Hauer (1): nvmem: imx-ocotp-ele: fix MAC address byte order Sebastian Andrzej Siewior (1): ftrace: Correct preemption accounting for function tracing. Shigeru Yoshida (1): bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() Steven Rostedt (1): ftrace: Do not add duplicate entries in subops manager ops Sumit Garg (1): tee: optee: Fix supplicant wait loop Takashi Iwai (1): ALSA: seq: Drop UMP events when no UMP-conversion is set Tianling Shen (1): arm64: dts: rockchip: change eth phy mode to rgmii-id for orangepi r1 plus lts Tomi Valkeinen (1): drm/tidss: Add simple K2G manual reset Uros Bizjak (1): xfs: Use try_cmpxchg() in xlog_cil_insert_pcp_aggregate() Uwe Kleine-König (1): soc/mediatek: mtk-devapc: Convert to platform remove callback returning void Ville Syrjälä (1): drm/i915: Make sure all planes in use by the joiner have their crtc included Vitaly Rodionov (1): ALSA: hda/cirrus: Correct the full scale volume set logic Wentao Liang (1): ALSA: hda: Add error check for snd_ctl_rename_id() in snd_hda_create_dig_out_ctls() Yan Zhai (1): bpf: skip non exist keys in generic_map_lookup_batch Yu Kuai (9): md: use separate work_struct for md_start_sync() md: factor out a helper from mddev_put() md: simplify md_seq_ops md/md-bitmap: replace md_bitmap_status() with a new helper md_bitmap_get_stats() md/md-cluster: fix spares warnings for __le64 md/md-bitmap: add 'sync_size' into struct md_bitmap_stats md/md-bitmap: Synchronize bitmap_get_stats() with bitmap lifetime md: fix missing flush of sync_work md: Fix md_seq_ops() regressions Zhang Zekun (1): xfs: Remove empty declartion in header file Zijun Hu (2): Bluetooth: qca: Support downloading board id specific NVM for WCN7850 Bluetooth: qca: Fix poor RF performance for WCN6855

5 months

1
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[PATCH v4 00/14] of: fix bugs and improve codes

by Zijun Hu

This patch series is to fix bugs and improve codes for drivers/of/*. Signed-off-by: Zijun Hu <quic_zijuhu(a)quicinc.com> --- Changes in v4: - Remove 2 modalias relevant patches, and add more patches. - Link to v3: https://lore.kernel.org/r/20241217-of_core_fix-v3-0-3bc49a2e8bda@quicinc.com Changes in v3: - Drop 2 applied patches and pick up patch 4/7 again - Fix build error for patch 6/7. - Include of_private.h instead of function declaration for patch 2/7 - Correct tile and commit messages. - Link to v2: https://lore.kernel.org/r/20241216-of_core_fix-v2-0-e69b8f60da63@quicinc.com Changes in v2: - Drop applied/conflict/TBD patches. - Correct based on Rob's comments. - Link to v1: https://lore.kernel.org/r/20241206-of_core_fix-v1-0-dc28ed56bec3@quicinc.com --- Zijun Hu (14): of: Correct child specifier used as input of the 2nd nexus node of: Do not expose of_alias_scan() and correct its comments of: Make of_property_present() applicable to all kinds of property of: property: Use of_property_present() for of_fwnode_property_present() of: Fix available buffer size calculating error in API of_device_uevent_modalias() of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt_map() of: property: Fix potential fwnode reference's argument count got out of range of: Remove a duplicated code block of: reserved-memory: Fix using wrong number of cells to get property 'alignment' of: reserved-memory: Do not make kmemleak ignore freed address of: reserved-memory: Warn for missing static reserved memory regions of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size() of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem() of: Improve __of_add_property_sysfs() readability drivers/of/address.c | 21 +++------------------ drivers/of/base.c | 7 +++---- drivers/of/device.c | 14 ++++++++++---- drivers/of/fdt.c | 7 ++++++- drivers/of/fdt_address.c | 21 ++++----------------- drivers/of/kobj.c | 3 ++- drivers/of/of_private.h | 20 ++++++++++++++++++++ drivers/of/of_reserved_mem.c | 15 ++++++++++----- drivers/of/pdt.c | 2 ++ drivers/of/property.c | 9 +++++++-- include/linux/of.h | 24 ++++++++++++------------ 11 files changed, 79 insertions(+), 64 deletions(-) --- base-commit: 456f3000f82571697d23c255c451cfcfb5c9ae75 change-id: 20241206-of_core_fix-dc3021a06418 Best regards, -- Zijun Hu <quic_zijuhu(a)quicinc.com>

5 months

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[PATCH net-next 3/3] net: usb: cdc_mbim: fix Telit Cinterion FE990A name

by Fabio Porcedda

The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Cc: stable(a)vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda(a)gmail.com> --- drivers/net/usb/cdc_mbim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c index 88921c13b629..dbf01210b0e7 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -665,7 +665,7 @@ static const struct usb_device_id mbim_devs[] = { .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, }, - /* Telit FE990 */ + /* Telit FE990A */ { USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1081, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, }, -- 2.48.1

5 months

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[PATCH net-next 2/3] net: usb: qmi_wwan: fix Telit Cinterion FE990A name

by Fabio Porcedda

The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Cc: stable(a)vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda(a)gmail.com> --- drivers/net/usb/qmi_wwan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 287375b8a272..b586b1c13a47 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1361,7 +1361,7 @@ static const struct usb_device_id products[] = { {QMI_QUIRK_SET_DTR(0x1bc7, 0x1057, 2)}, /* Telit FN980 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1060, 2)}, /* Telit LN920 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1070, 2)}, /* Telit FN990A */ - {QMI_QUIRK_SET_DTR(0x1bc7, 0x1080, 2)}, /* Telit FE990 */ + {QMI_QUIRK_SET_DTR(0x1bc7, 0x1080, 2)}, /* Telit FE990A */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a0, 0)}, /* Telit FN920C04 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a4, 0)}, /* Telit FN920C04 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a9, 0)}, /* Telit FN920C04 */ -- 2.48.1

5 months

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[PATCH net-next 1/3] net: usb: qmi_wwan: add Telit Cinterion FE990B composition

by Fabio Porcedda

Add the following Telit Cinterion FE990B composition: 0x10b0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb usb-devices: T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b0 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Cc: stable(a)vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda(a)gmail.com> --- drivers/net/usb/qmi_wwan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 14d1c85c8000..287375b8a272 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1365,6 +1365,7 @@ static const struct usb_device_id products[] = { {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a0, 0)}, /* Telit FN920C04 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a4, 0)}, /* Telit FN920C04 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a9, 0)}, /* Telit FN920C04 */ + {QMI_QUIRK_SET_DTR(0x1bc7, 0x10b0, 0)}, /* Telit FE990B */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10c0, 0)}, /* Telit FE910C04 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10c4, 0)}, /* Telit FE910C04 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10c8, 0)}, /* Telit FE910C04 */ -- 2.48.1

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[PATCH 2/2] USB: serial: option: fix Telit Cinterion FE990A name

by Fabio Porcedda

The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Cc: stable(a)vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda(a)gmail.com> --- drivers/usb/serial/option.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 8660f7a89b01..c52d6a2146ff 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1368,13 +1368,13 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff), /* Telit FN990A (PCIe) */ .driver_info = RSVD(0) }, - { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff), /* Telit FE990 (rmnet) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff), /* Telit FE990A (rmnet) */ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, - { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff), /* Telit FE990 (MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff), /* Telit FE990A (MBIM) */ .driver_info = NCTRL(0) | RSVD(1) }, - { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1082, 0xff), /* Telit FE990 (RNDIS) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1082, 0xff), /* Telit FE990A (RNDIS) */ .driver_info = NCTRL(2) | RSVD(3) }, - { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990 (ECM) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990A (ECM) */ .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff), /* Telit FN20C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(3) }, -- 2.48.1

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[PATCH v3 01/10] x86/Kconfig: Geode CPU has cmpxchg8b

by Arnd Bergmann

From: Arnd Bergmann <arnd(a)arndb.de> An older cleanup of mine inadvertently removed geode-gx1 and geode-lx from the list of CPUs that are known to support a working cmpxchg8b. Fixes: 88a2b4edda3d ("x86/Kconfig: Rework CONFIG_X86_PAE dependency") Cc: stable(a)vger.kernel.org Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- arch/x86/Kconfig.cpu | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index 2a7279d80460..42e6a40876ea 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -368,7 +368,7 @@ config X86_HAVE_PAE config X86_CMPXCHG64 def_bool y - depends on X86_HAVE_PAE || M586TSC || M586MMX || MK6 || MK7 + depends on X86_HAVE_PAE || M586TSC || M586MMX || MK6 || MK7 || MGEODEGX1 || MGEODE_LX # this should be set for all -march=.. options where the compiler # generates cmov. -- 2.39.5

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[PATCH] drm/i915/mst: update max stream count to match number of pipes

by Jani Nikula

We create the stream encoders and attach connectors for each pipe we have. As the number of pipes has increased, we've failed to update the topology manager maximum number of payloads to match that. Bump up the max stream count to match number of pipes, enabling the fourth stream on platforms that support four pipes. Cc: stable(a)vger.kernel.org Cc: Imre Deak <imre.deak(a)intel.com> Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 167e4a70ab12..822218d8cfd4 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1896,7 +1896,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) /* create encoders */ mst_stream_encoders_create(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm, - &intel_dp->aux, 16, 3, conn_base_id); + &intel_dp->aux, 16, + INTEL_NUM_PIPES(display), conn_base_id); if (ret) { intel_dp->mst_mgr.cbs = NULL; return ret; -- 2.39.5

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[PATCH 1/5] drm/xe: Fix GT "for each engine" workarounds

by Tvrtko Ursulin

Any rules using engine matching are currently broken due RTP processing happening too in early init, before the list of hardware engines has been initialised. Fix this by moving workaround processing to later in the driver probe sequence, to just before the processed list is used for the first time. Looking at the debugfs gt0/workarounds on ADL-P we notice 14011060649 should be present while we see, before: GT Workarounds 14011059788 14015795083 And with the patch: GT Workarounds 14011060649 14011059788 14015795083 Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin(a)igalia.com> Cc: Lucas De Marchi <lucas.demarchi(a)intel.com> Cc: Matt Roper <matthew.d.roper(a)intel.com> Cc: <stable(a)vger.kernel.org> # v6.11+ Reviewed-by: Lucas De Marchi <lucas.demarchi(a)intel.com> --- drivers/gpu/drm/xe/xe_gt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c index 650a0ee56e97..d59c03bc05b7 100644 --- a/drivers/gpu/drm/xe/xe_gt.c +++ b/drivers/gpu/drm/xe/xe_gt.c @@ -361,9 +361,7 @@ int xe_gt_init_early(struct xe_gt *gt) if (err) return err; - xe_wa_process_gt(gt); xe_wa_process_oob(gt); - xe_tuning_process_gt(gt); xe_force_wake_init_gt(gt, gt_to_fw(gt)); spin_lock_init(&gt->global_invl_lock); @@ -450,6 +448,8 @@ static int all_fw_domain_init(struct xe_gt *gt) } xe_gt_mcr_set_implicit_defaults(gt); + xe_wa_process_gt(gt); + xe_tuning_process_gt(gt); xe_reg_sr_apply_mmio(&gt->reg_sr, gt); err = xe_gt_clock_init(gt); -- 2.48.0

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[PATCH v2] media: imx: fix a potential memory leak in imx_media_csc_scaler_device_init()

by Haoxiang Li

Add video_device_release() in label 'err_m2m' to release the memory allocated by video_device_alloc() and prevent potential memory leaks. Remove the reduntant code in label 'err_m2m'. Fixes: a8ef0488cc59 ("media: imx: add csc/scaler mem2mem device") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <haoxiang_li2024(a)163.com> --- Changes in v2: - Remove the reduntant code. Thanks, Dan! --- drivers/staging/media/imx/imx-media-csc-scaler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/imx/imx-media-csc-scaler.c b/drivers/staging/media/imx/imx-media-csc-scaler.c index e5e08c6f79f2..19fd31cb9bb0 100644 --- a/drivers/staging/media/imx/imx-media-csc-scaler.c +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c @@ -912,7 +912,7 @@ imx_media_csc_scaler_device_init(struct imx_media_dev *md) return &priv->vdev; err_m2m: - video_set_drvdata(vfd, NULL); + video_device_release(vfd); err_vfd: kfree(priv); return ERR_PTR(ret); -- 2.25.1

5 months

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[PATCH v2] rapidio: fix an API misues when rio_add_net() fails

by Haoxiang Li

rio_add_net() calls device_register() and fails when device_register() fails. Thus, put_device() should be used rather than kfree(). Add "mport->net = NULL;" to avoid a use after free issue. Fixes: e8de370188d0 ("rapidio: add mport char device driver") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <haoxiang_li2024(a)163.com> --- Changes in v2: - Add "mport->net = NULL;" to avoid a use after free issue. Thanks, Dan! --- drivers/rapidio/devices/rio_mport_cdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index 27afbb9d544b..cbf531d0ba68 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -1742,7 +1742,8 @@ static int rio_mport_add_riodev(struct mport_cdev_priv *priv, err = rio_add_net(net); if (err) { rmcd_debug(RDEV, "failed to register net, err=%d", err); - kfree(net); + put_device(&net->dev); + mport->net = NULL; goto cleanup; } } -- 2.25.1

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[PATCH v3 2/3] arm64: hugetlb: Fix huge_ptep_get_and_clear() for non-present ptes

by Ryan Roberts

arm64 supports multiple huge_pte sizes. Some of the sizes are covered by a single pte entry at a particular level (PMD_SIZE, PUD_SIZE), and some are covered by multiple ptes at a particular level (CONT_PTE_SIZE, CONT_PMD_SIZE). So the function has to figure out the size from the huge_pte pointer. This was previously done by walking the pgtable to determine the level and by using the PTE_CONT bit to determine the number of ptes at the level. But the PTE_CONT bit is only valid when the pte is present. For non-present pte values (e.g. markers, migration entries), the previous implementation was therefore erroneously determining the size. There is at least one known caller in core-mm, move_huge_pte(), which may call huge_ptep_get_and_clear() for a non-present pte. So we must be robust to this case. Additionally the "regular" ptep_get_and_clear() is robust to being called for non-present ptes so it makes sense to follow the behavior. Fix this by using the new sz parameter which is now provided to the function. Additionally when clearing each pte in a contig range, don't gather the access and dirty bits if the pte is not present. An alternative approach that would not require API changes would be to store the PTE_CONT bit in a spare bit in the swap entry pte for the non-present case. But it felt cleaner to follow other APIs' lead and just pass in the size. As an aside, PTE_CONT is bit 52, which corresponds to bit 40 in the swap entry offset field (layout of non-present pte). Since hugetlb is never swapped to disk, this field will only be populated for markers, which always set this bit to 0 and hwpoison swap entries, which set the offset field to a PFN; So it would only ever be 1 for a 52-bit PVA system where memory in that high half was poisoned (I think!). So in practice, this bit would almost always be zero for non-present ptes and we would only clear the first entry if it was actually a contiguous block. That's probably a less severe symptom than if it was always interpreted as 1 and cleared out potentially-present neighboring PTEs. Cc: stable(a)vger.kernel.org Fixes: 66b3923a1a0f ("arm64: hugetlb: add support for PTE contiguous bit") Reviewed-by: Catalin Marinas <catalin.marinas(a)arm.com> Signed-off-by: Ryan Roberts <ryan.roberts(a)arm.com> tmp --- arch/arm64/mm/hugetlbpage.c | 53 ++++++++++++++----------------------- 1 file changed, 20 insertions(+), 33 deletions(-) diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 06db4649af91..b3a7fafe8892 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -100,20 +100,11 @@ static int find_num_contig(struct mm_struct *mm, unsigned long addr, static inline int num_contig_ptes(unsigned long size, size_t *pgsize) { - int contig_ptes = 0; + int contig_ptes = 1; *pgsize = size; switch (size) { -#ifndef __PAGETABLE_PMD_FOLDED - case PUD_SIZE: - if (pud_sect_supported()) - contig_ptes = 1; - break; -#endif - case PMD_SIZE: - contig_ptes = 1; - break; case CONT_PMD_SIZE: *pgsize = PMD_SIZE; contig_ptes = CONT_PMDS; @@ -122,6 +113,8 @@ static inline int num_contig_ptes(unsigned long size, size_t *pgsize) *pgsize = PAGE_SIZE; contig_ptes = CONT_PTES; break; + default: + WARN_ON(!__hugetlb_valid_size(size)); } return contig_ptes; @@ -163,24 +156,23 @@ static pte_t get_clear_contig(struct mm_struct *mm, unsigned long pgsize, unsigned long ncontig) { - pte_t orig_pte = __ptep_get(ptep); - unsigned long i; - - for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) { - pte_t pte = __ptep_get_and_clear(mm, addr, ptep); - - /* - * If HW_AFDBM is enabled, then the HW could turn on - * the dirty or accessed bit for any page in the set, - * so check them all. - */ - if (pte_dirty(pte)) - orig_pte = pte_mkdirty(orig_pte); - - if (pte_young(pte)) - orig_pte = pte_mkyoung(orig_pte); + pte_t pte, tmp_pte; + bool present; + + pte = __ptep_get_and_clear(mm, addr, ptep); + present = pte_present(pte); + while (--ncontig) { + ptep++; + addr += pgsize; + tmp_pte = __ptep_get_and_clear(mm, addr, ptep); + if (present) { + if (pte_dirty(tmp_pte)) + pte = pte_mkdirty(pte); + if (pte_young(tmp_pte)) + pte = pte_mkyoung(pte); + } } - return orig_pte; + return pte; } static pte_t get_clear_contig_flush(struct mm_struct *mm, @@ -401,13 +393,8 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, { int ncontig; size_t pgsize; - pte_t orig_pte = __ptep_get(ptep); - - if (!pte_cont(orig_pte)) - return __ptep_get_and_clear(mm, addr, ptep); - - ncontig = find_num_contig(mm, addr, ptep, &pgsize); + ncontig = num_contig_ptes(sz, &pgsize); return get_clear_contig(mm, addr, ptep, pgsize, ncontig); } -- 2.43.0

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[PATCH 8/8] arm64: dts: qcom: x1e78100-t14s: fix missing HID supplies

by Johan Hovold

Add the missing HID supplies to avoid relying on other consumers to keep them on. This also avoids the following warnings on boot: i2c_hid_of 0-0010: supply vdd not found, using dummy regulator i2c_hid_of 0-0010: supply vddl not found, using dummy regulator i2c_hid_of 1-0015: supply vdd not found, using dummy regulator i2c_hid_of 1-002c: supply vdd not found, using dummy regulator i2c_hid_of 1-0015: supply vddl not found, using dummy regulator i2c_hid_of 1-002c: supply vddl not found, using dummy regulator i2c_hid_of 1-003a: supply vdd not found, using dummy regulator i2c_hid_of 1-003a: supply vddl not found, using dummy regulator Note that VCC3B is also used for things like the modem which are not yet described so mark the regulator as always-on for now. Fixes: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6") Cc: stable(a)vger.kernel.org # 6.12 Cc: Konrad Dybcio <konradybcio(a)kernel.org> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- .../qcom/x1e78100-lenovo-thinkpad-t14s.dts | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts index 7f756ce48d2f..3ff0c65e374c 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -9,6 +9,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/gpio-keys.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> #include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include "x1e80100.dtsi" @@ -153,6 +154,23 @@ vreg_edp_3p3: regulator-edp-3p3 { regulator-boot-on; }; + vreg_misc_3p3: regulator-misc-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VCC3B"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&misc_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + regulator-always-on; + }; + vreg_nvme: regulator-nvme { compatible = "regulator-fixed"; @@ -580,6 +598,9 @@ touchpad@15 { hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l12b_1p2>; + wakeup-source; }; @@ -591,6 +612,9 @@ touchpad@2c { hid-descr-addr = <0x20>; interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l12b_1p2>; + wakeup-source; }; @@ -602,6 +626,9 @@ keyboard@3a { hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l15b_1p8>; + pinctrl-0 = <&kybd_default>; pinctrl-names = "default"; @@ -670,6 +697,9 @@ touchscreen@10 { hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l15b_1p8>; + pinctrl-0 = <&ts0_default>; pinctrl-names = "default"; }; @@ -779,6 +809,19 @@ &pcie6a_phy { status = "okay"; }; +&pm8550ve_8_gpios { + misc_3p3_reg_en: misc-3p3-reg-en-state { + pins = "gpio6"; + function = "normal"; + bias-disable; + drive-push-pull; + input-disable; + output-enable; + power-source = <1>; /* 1.8 V */ + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + }; +}; + &pmc8380_3_gpios { edp_bl_en: edp-bl-en-state { pins = "gpio4"; -- 2.45.3

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