From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Andrea Righi <andrea.righi@canonical.com>,
Pavel Machek <pavel@ucw.cz>
Subject: [PATCH 5.10 049/142] leds: trigger: fix potential deadlock with libata
Date: Tue, 2 Feb 2021 14:36:52 +0100 [thread overview]
Message-ID: <20210202132959.750883848@linuxfoundation.org> (raw)
In-Reply-To: <20210202132957.692094111@linuxfoundation.org>
From: Andrea Righi <andrea.righi@canonical.com>
commit 27af8e2c90fba242460b01fa020e6e19ed68c495 upstream.
We have the following potential deadlock condition:
========================================================
WARNING: possible irq lock inversion dependency detected
5.10.0-rc2+ #25 Not tainted
--------------------------------------------------------
swapper/3/0 just changed the state of lock:
ffff8880063bd618 (&host->lock){-...}-{2:2}, at: ata_bmdma_interrupt+0x27/0x200
but this lock took another, HARDIRQ-READ-unsafe lock in the past:
(&trig->leddev_list_lock){.+.?}-{2:2}
and interrupts could create inverse lock ordering between them.
other info that might help us debug this:
Possible interrupt unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&trig->leddev_list_lock);
local_irq_disable();
lock(&host->lock);
lock(&trig->leddev_list_lock);
<Interrupt>
lock(&host->lock);
*** DEADLOCK ***
no locks held by swapper/3/0.
the shortest dependencies between 2nd lock and 1st lock:
-> (&trig->leddev_list_lock){.+.?}-{2:2} ops: 46 {
HARDIRQ-ON-R at:
lock_acquire+0x15f/0x420
_raw_read_lock+0x42/0x90
led_trigger_event+0x2b/0x70
rfkill_global_led_trigger_worker+0x94/0xb0
process_one_work+0x240/0x560
worker_thread+0x58/0x3d0
kthread+0x151/0x170
ret_from_fork+0x1f/0x30
IN-SOFTIRQ-R at:
lock_acquire+0x15f/0x420
_raw_read_lock+0x42/0x90
led_trigger_event+0x2b/0x70
kbd_bh+0x9e/0xc0
tasklet_action_common.constprop.0+0xe9/0x100
tasklet_action+0x22/0x30
__do_softirq+0xcc/0x46d
run_ksoftirqd+0x3f/0x70
smpboot_thread_fn+0x116/0x1f0
kthread+0x151/0x170
ret_from_fork+0x1f/0x30
SOFTIRQ-ON-R at:
lock_acquire+0x15f/0x420
_raw_read_lock+0x42/0x90
led_trigger_event+0x2b/0x70
rfkill_global_led_trigger_worker+0x94/0xb0
process_one_work+0x240/0x560
worker_thread+0x58/0x3d0
kthread+0x151/0x170
ret_from_fork+0x1f/0x30
INITIAL READ USE at:
lock_acquire+0x15f/0x420
_raw_read_lock+0x42/0x90
led_trigger_event+0x2b/0x70
rfkill_global_led_trigger_worker+0x94/0xb0
process_one_work+0x240/0x560
worker_thread+0x58/0x3d0
kthread+0x151/0x170
ret_from_fork+0x1f/0x30
}
... key at: [<ffffffff83da4c00>] __key.0+0x0/0x10
... acquired at:
_raw_read_lock+0x42/0x90
led_trigger_blink_oneshot+0x3b/0x90
ledtrig_disk_activity+0x3c/0xa0
ata_qc_complete+0x26/0x450
ata_do_link_abort+0xa3/0xe0
ata_port_freeze+0x2e/0x40
ata_hsm_qc_complete+0x94/0xa0
ata_sff_hsm_move+0x177/0x7a0
ata_sff_pio_task+0xc7/0x1b0
process_one_work+0x240/0x560
worker_thread+0x58/0x3d0
kthread+0x151/0x170
ret_from_fork+0x1f/0x30
-> (&host->lock){-...}-{2:2} ops: 69 {
IN-HARDIRQ-W at:
lock_acquire+0x15f/0x420
_raw_spin_lock_irqsave+0x52/0xa0
ata_bmdma_interrupt+0x27/0x200
__handle_irq_event_percpu+0xd5/0x2b0
handle_irq_event+0x57/0xb0
handle_edge_irq+0x8c/0x230
asm_call_irq_on_stack+0xf/0x20
common_interrupt+0x100/0x1c0
asm_common_interrupt+0x1e/0x40
native_safe_halt+0xe/0x10
arch_cpu_idle+0x15/0x20
default_idle_call+0x59/0x1c0
do_idle+0x22c/0x2c0
cpu_startup_entry+0x20/0x30
start_secondary+0x11d/0x150
secondary_startup_64_no_verify+0xa6/0xab
INITIAL USE at:
lock_acquire+0x15f/0x420
_raw_spin_lock_irqsave+0x52/0xa0
ata_dev_init+0x54/0xe0
ata_link_init+0x8b/0xd0
ata_port_alloc+0x1f1/0x210
ata_host_alloc+0xf1/0x130
ata_host_alloc_pinfo+0x14/0xb0
ata_pci_sff_prepare_host+0x41/0xa0
ata_pci_bmdma_prepare_host+0x14/0x30
piix_init_one+0x21f/0x600
local_pci_probe+0x48/0x80
pci_device_probe+0x105/0x1c0
really_probe+0x221/0x490
driver_probe_device+0xe9/0x160
device_driver_attach+0xb2/0xc0
__driver_attach+0x91/0x150
bus_for_each_dev+0x81/0xc0
driver_attach+0x1e/0x20
bus_add_driver+0x138/0x1f0
driver_register+0x91/0xf0
__pci_register_driver+0x73/0x80
piix_init+0x1e/0x2e
do_one_initcall+0x5f/0x2d0
kernel_init_freeable+0x26f/0x2cf
kernel_init+0xe/0x113
ret_from_fork+0x1f/0x30
}
... key at: [<ffffffff83d9fdc0>] __key.6+0x0/0x10
... acquired at:
__lock_acquire+0x9da/0x2370
lock_acquire+0x15f/0x420
_raw_spin_lock_irqsave+0x52/0xa0
ata_bmdma_interrupt+0x27/0x200
__handle_irq_event_percpu+0xd5/0x2b0
handle_irq_event+0x57/0xb0
handle_edge_irq+0x8c/0x230
asm_call_irq_on_stack+0xf/0x20
common_interrupt+0x100/0x1c0
asm_common_interrupt+0x1e/0x40
native_safe_halt+0xe/0x10
arch_cpu_idle+0x15/0x20
default_idle_call+0x59/0x1c0
do_idle+0x22c/0x2c0
cpu_startup_entry+0x20/0x30
start_secondary+0x11d/0x150
secondary_startup_64_no_verify+0xa6/0xab
This lockdep splat is reported after:
commit e918188611f0 ("locking: More accurate annotations for read_lock()")
To clarify:
- read-locks are recursive only in interrupt context (when
in_interrupt() returns true)
- after acquiring host->lock in CPU1, another cpu (i.e. CPU2) may call
write_lock(&trig->leddev_list_lock) that would be blocked by CPU0
that holds trig->leddev_list_lock in read-mode
- when CPU1 (ata_ac_complete()) tries to read-lock
trig->leddev_list_lock, it would be blocked by the write-lock waiter
on CPU2 (because we are not in interrupt context, so the read-lock is
not recursive)
- at this point if an interrupt happens on CPU0 and
ata_bmdma_interrupt() is executed it will try to acquire host->lock,
that is held by CPU1, that is currently blocked by CPU2, so:
* CPU0 blocked by CPU1
* CPU1 blocked by CPU2
* CPU2 blocked by CPU0
*** DEADLOCK ***
The deadlock scenario is better represented by the following schema
(thanks to Boqun Feng <boqun.feng@gmail.com> for the schema and the
detailed explanation of the deadlock condition):
CPU 0: CPU 1: CPU 2:
----- ----- -----
led_trigger_event():
read_lock(&trig->leddev_list_lock);
<workqueue>
ata_hsm_qc_complete():
spin_lock_irqsave(&host->lock);
write_lock(&trig->leddev_list_lock);
ata_port_freeze():
ata_do_link_abort():
ata_qc_complete():
ledtrig_disk_activity():
led_trigger_blink_oneshot():
read_lock(&trig->leddev_list_lock);
// ^ not in in_interrupt() context, so could get blocked by CPU 2
<interrupt>
ata_bmdma_interrupt():
spin_lock_irqsave(&host->lock);
Fix by using read_lock_irqsave/irqrestore() in led_trigger_event(), so
that no interrupt can happen in between, preventing the deadlock
condition.
Apply the same change to led_trigger_blink_setup() as well, since the
same deadlock scenario can also happen in power_supply_update_bat_leds()
-> led_trigger_blink() -> led_trigger_blink_setup() (workqueue context),
and potentially prevent other similar usages.
Link: https://lore.kernel.org/lkml/20201101092614.GB3989@xps-13-7390/
Fixes: eb25cb9956cc ("leds: convert IDE trigger to common disk trigger")
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/leds/led-triggers.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -378,14 +378,15 @@ void led_trigger_event(struct led_trigge
enum led_brightness brightness)
{
struct led_classdev *led_cdev;
+ unsigned long flags;
if (!trig)
return;
- read_lock(&trig->leddev_list_lock);
+ read_lock_irqsave(&trig->leddev_list_lock, flags);
list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list)
led_set_brightness(led_cdev, brightness);
- read_unlock(&trig->leddev_list_lock);
+ read_unlock_irqrestore(&trig->leddev_list_lock, flags);
}
EXPORT_SYMBOL_GPL(led_trigger_event);
@@ -396,11 +397,12 @@ static void led_trigger_blink_setup(stru
int invert)
{
struct led_classdev *led_cdev;
+ unsigned long flags;
if (!trig)
return;
- read_lock(&trig->leddev_list_lock);
+ read_lock_irqsave(&trig->leddev_list_lock, flags);
list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list) {
if (oneshot)
led_blink_set_oneshot(led_cdev, delay_on, delay_off,
@@ -408,7 +410,7 @@ static void led_trigger_blink_setup(stru
else
led_blink_set(led_cdev, delay_on, delay_off);
}
- read_unlock(&trig->leddev_list_lock);
+ read_unlock_irqrestore(&trig->leddev_list_lock, flags);
}
void led_trigger_blink(struct led_trigger *trig,
next prev parent reply other threads:[~2021-02-02 13:52 UTC|newest]
Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 13:36 [PATCH 5.10 000/142] 5.10.13-rc1 review Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 001/142] iwlwifi: provide gso_type to GSO packets Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 002/142] nbd: freeze the queue while were adding connections Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 003/142] tty: avoid using vfs_iocb_iter_write() for redirected console writes Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 004/142] ACPI: sysfs: Prefer "compatible" modalias Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 005/142] ACPI: thermal: Do not call acpi_thermal_check() directly Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 006/142] kernel: kexec: remove the lock operation of system_transition_mutex Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 007/142] ALSA: hda/realtek: Enable headset of ASUS B1400CEPE with ALC256 Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 008/142] ALSA: hda/via: Apply the workaround generically for Clevo machines Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 009/142] parisc: Enable -mlong-calls gcc option by default when !CONFIG_MODULES Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 010/142] media: cec: add stm32 driver Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 011/142] media: cedrus: Fix H264 decoding Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 012/142] media: hantro: Fix reset_raw_fmt initialization Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 013/142] media: rc: fix timeout handling after switch to microsecond durations Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 014/142] media: rc: ite-cir: fix min_timeout calculation Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 015/142] media: rc: ensure that uevent can be read directly after rc device register Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 016/142] ARM: dts: tbs2910: rename MMC node aliases Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 017/142] ARM: dts: ux500: Reserve memory carveouts Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 018/142] ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 019/142] wext: fix NULL-ptr-dereference with cfg80211s lack of commit() Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 020/142] x86/xen: avoid warning in Xen pv guest with CONFIG_AMD_MEM_ENCRYPT enabled Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 021/142] ASoC: AMD Renoir - refine DMI entries for some Lenovo products Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 022/142] Revert "drm/amdgpu/swsmu: drop set_fan_speed_percent (v2)" Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 023/142] drm/nouveau/kms/gk104-gp1xx: Fix > 64x64 cursors Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 024/142] drm/i915: Always flush the active worker before returning from the wait Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 025/142] drm/i915/gt: Always try to reserve GGTT address 0x0 Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 026/142] drivers/nouveau/kms/nv50-: Reject format modifiers for cursor planes Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 027/142] bcache: only check feature sets when sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 028/142] net: usb: qmi_wwan: added support for Thales Cinterion PLSx3 modem family Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 029/142] s390: uv: Fix sysfs max number of VCPUs reporting Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 030/142] s390/vfio-ap: No need to disable IRQ after queue reset Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 031/142] PM: hibernate: flush swap writer after marking Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 032/142] x86/entry: Emit a symbol for register restoring thunk Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 033/142] efi/apple-properties: Reinstate support for boolean properties Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 034/142] crypto: marvel/cesa - Fix tdma descriptor on 64-bit Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 035/142] drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 036/142] drivers: soc: atmel: add null entry at the end of at91_soc_allowed_list[] Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 037/142] btrfs: fix lockdep warning due to seqcount_mutex on 32bit arch Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 038/142] btrfs: fix possible free space tree corruption with online conversion Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 039/142] KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in intel_arch_events[] Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 040/142] KVM: x86/pmu: Fix UBSAN shift-out-of-bounds warning in intel_pmu_refresh() Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 041/142] KVM: arm64: Filter out v8.1+ events on v8.0 HW Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 042/142] KVM: nSVM: cancel KVM_REQ_GET_NESTED_STATE_PAGES on nested vmexit Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 043/142] KVM: x86: allow KVM_REQ_GET_NESTED_STATE_PAGES outside guest mode for VMX Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 044/142] KVM: nVMX: Sync unsyncd vmcs02 state to vmcs12 on migration Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 045/142] KVM: x86: get smi pending status correctly Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 046/142] KVM: Forbid the use of tagged userspace addresses for memslots Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 047/142] io_uring: fix wqe->lock/completion_lock deadlock Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 048/142] xen: Fix XenStore initialisation for XS_LOCAL Greg Kroah-Hartman
2021-02-02 13:36 ` Greg Kroah-Hartman [this message]
2021-02-02 13:36 ` [PATCH 5.10 050/142] arm64: dts: broadcom: Fix USB DMA address translation for Stingray Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 051/142] mt7601u: fix kernel crash unplugging the device Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 052/142] mt76: mt7663s: fix rx buffer refcounting Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 053/142] mt7601u: " Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 054/142] iwlwifi: Fix IWL_SUBDEVICE_NO_160 macro to use the correct bit Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 055/142] drm/i915/gt: Clear CACHE_MODE prior to clearing residuals Greg Kroah-Hartman
2021-02-02 13:36 ` [PATCH 5.10 056/142] drm/i915/pmu: Dont grab wakeref when enabling events Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 057/142] net/mlx5e: Fix IPSEC stats Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 058/142] ARM: dts: imx6qdl-kontron-samx6i: fix pwms for lcd-backlight Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 059/142] drm/nouveau/svm: fail NOUVEAU_SVM_INIT ioctl on unsupported devices Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 060/142] drm/vc4: Correct lbm size and calculation Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 061/142] drm/vc4: Correct POS1_SCL for hvs5 Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 062/142] drm/nouveau/dispnv50: Restore pushing of all data Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 063/142] drm/i915: Check for all subplatform bits Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 064/142] drm/i915/selftest: Fix potential memory leak Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 065/142] uapi: fix big endian definition of ipv6_rpl_sr_hdr Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 066/142] KVM: Documentation: Fix spec for KVM_CAP_ENABLE_CAP_VM Greg Kroah-Hartman
2021-02-03 1:05 ` Sasha Levin
2021-02-03 7:20 ` Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 067/142] tee: optee: replace might_sleep with cond_resched Greg Kroah-Hartman
2021-02-02 18:49 ` Pavel Machek
2021-02-02 13:37 ` [PATCH 5.10 068/142] xen-blkfront: allow discard-* nodes to be optional Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 069/142] blk-mq: test QUEUE_FLAG_HCTX_ACTIVE for sbitmap_shared in hctx_may_queue Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 070/142] clk: imx: fix Kconfig warning for i.MX SCU clk Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 071/142] clk: mmp2: fix build without CONFIG_PM Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 072/142] clk: qcom: gcc-sm250: Use floor ops for sdcc clks Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 073/142] ARM: imx: build suspend-imx6.S with arm instruction set Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 074/142] ARM: zImage: atags_to_fdt: Fix node names on added root nodes Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 075/142] netfilter: nft_dynset: add timeout extension to template Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 076/142] Revert "RDMA/mlx5: Fix devlink deadlock on net namespace deletion" Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 077/142] Revert "block: simplify set_init_blocksize" to regain lost performance Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 078/142] xfrm: Fix oops in xfrm_replay_advance_bmp Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 079/142] xfrm: fix disable_xfrm sysctl when used on xfrm interfaces Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 080/142] selftests: xfrm: fix test return value override issue in xfrm_policy.sh Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 081/142] xfrm: Fix wraparound in xfrm_policy_addr_delta() Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 082/142] arm64: dts: ls1028a: fix the offset of the reset register Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 083/142] ARM: imx: fix imx8m dependencies Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 084/142] ARM: dts: imx6qdl-kontron-samx6i: fix i2c_lcd/cam default status Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 085/142] ARM: dts: imx6qdl-sr-som: fix some cubox-i platforms Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 086/142] arm64: dts: imx8mp: Correct the gpio ranges of gpio3 Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 087/142] firmware: imx: select SOC_BUS to fix firmware build Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 088/142] RDMA/cxgb4: Fix the reported max_recv_sge value Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 089/142] ASoC: dt-bindings: lpass: Fix and common up lpass dai ids Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 090/142] ASoC: qcom: Fix incorrect volatile registers Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 091/142] ASoC: qcom: Fix broken support to MI2S TERTIARY and QUATERNARY Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 092/142] ASoC: qcom: lpass-ipq806x: fix bitwidth regmap field Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 093/142] spi: altera: Fix memory leak on error path Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 094/142] ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 095/142] powerpc/64s: prevent recursive replay_soft_interrupts causing superfluous interrupt Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 096/142] pNFS/NFSv4: Fix a layout segment leak in pnfs_layout_process() Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 097/142] pNFS/NFSv4: Update the layout barrier when we schedule a layoutreturn Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 098/142] ASoC: SOF: Intel: soundwire: fix select/depend unmet dependencies Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 099/142] ASoC: qcom: lpass: Fix out-of-bounds DAI ID lookup Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 100/142] iwlwifi: pcie: avoid potential PNVM leaks Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 101/142] iwlwifi: pnvm: dont skip everything when not reloading Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 102/142] iwlwifi: pnvm: dont try to load after failures Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 103/142] iwlwifi: pcie: set LTR on more devices Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 104/142] iwlwifi: pcie: use jiffies for memory read spin time limit Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 105/142] iwlwifi: pcie: reschedule in long-running memory reads Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 106/142] mac80211: pause TX while changing interface type Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 107/142] ice: fix FDir IPv6 flexbyte Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 108/142] ice: Implement flow for IPv6 next header (extension header) Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 109/142] ice: update dev_addr in ice_set_mac_address even if HW filter exists Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 110/142] ice: Dont allow more channels than LAN MSI-X available Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 111/142] ice: Fix MSI-X vector fallback logic Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 112/142] i40e: acquire VSI pointer only after VF is initialized Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 113/142] igc: fix link speed advertising Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 114/142] net/mlx5: Fix memory leak on flow table creation error flow Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 115/142] net/mlx5e: E-switch, Fix rate calculation for overflow Greg Kroah-Hartman
2021-02-02 13:37 ` [PATCH 5.10 116/142] net/mlx5e: free page before return Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 117/142] net/mlx5e: Reduce tc unsupported key print level Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 118/142] net/mlx5: Maintain separate page trees for ECPF and PF functions Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 119/142] net/mlx5e: Disable hw-tc-offload when MLX5_CLS_ACT config is disabled Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 120/142] net/mlx5e: Fix CT rule + encap slow path offload and deletion Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 121/142] net/mlx5e: Correctly handle changing the number of queues when the interface is down Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 122/142] net/mlx5e: Revert parameters on errors when changing trust state without reset Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 123/142] net/mlx5e: Revert parameters on errors when changing MTU and LRO " Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 124/142] net/mlx5: CT: Fix incorrect removal of tuple_nat_node from nat rhashtable Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 125/142] can: dev: prevent potential information leak in can_fill_info() Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 126/142] ACPI/IORT: Do not blindly trust DMA masks from firmware Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 127/142] of/device: Update dma_range_map only when dev has valid dma-ranges Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 128/142] iommu/amd: Use IVHD EFR for early initialization of IOMMU features Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 129/142] iommu/vt-d: Correctly check addr alignment in qi_flush_dev_iotlb_pasid() Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 130/142] nvme-multipath: Early exit if no path is available Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 131/142] selftests: forwarding: Specify interface when invoking mausezahn Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 132/142] rxrpc: Fix memory leak in rxrpc_lookup_local Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 133/142] NFC: fix resource leak when target index is invalid Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 134/142] NFC: fix possible resource leak Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 135/142] ASoC: mediatek: mt8183-da7219: ignore TDM DAI link by default Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 136/142] ASoC: mediatek: mt8183-mt6358: " Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 137/142] ASoC: topology: Properly unregister DAI on removal Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 138/142] ASoC: topology: Fix memory corruption in soc_tplg_denum_create_values() Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 139/142] scsi: qla2xxx: Fix description for parameter ql2xenforce_iocb_limit Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 140/142] team: protect features update by RCU to avoid deadlock Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 141/142] tcp: make TCP_USER_TIMEOUT accurate for zero window probes Greg Kroah-Hartman
2021-02-02 13:38 ` [PATCH 5.10 142/142] tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN Greg Kroah-Hartman
2021-02-02 17:18 ` [PATCH 5.10 000/142] 5.10.13-rc1 review Pavel Machek
2021-02-03 23:03 ` Greg Kroah-Hartman
2021-02-02 20:21 ` Jon Hunter
2021-02-03 23:03 ` Greg Kroah-Hartman
2021-02-03 3:05 ` Naresh Kamboju
2021-02-03 23:03 ` Greg Kroah-Hartman
2021-02-03 15:38 ` Shuah Khan
2021-02-03 23:03 ` Greg Kroah-Hartman
2021-02-03 20:42 ` Guenter Roeck
2021-02-03 23:03 ` Greg Kroah-Hartman
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