Bartosz Golaszewski 7f7080c514 pinctrl: qcom: lpass-lpi: mark the GPIO controller as sleeping ... [ Upstream commit ebc18e9854e5a2b62a041fb57b216a903af45b85 ] The gpio_chip settings in this driver say the controller can't sleep but it actually uses a mutex for synchronization. This triggers the following BUG(): [ 9.233659] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:281 [ 9.233665] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 554, name: (udev-worker) [ 9.233669] preempt_count: 1, expected: 0 [ 9.233673] RCU nest depth: 0, expected: 0 [ 9.233688] Tainted: [W]=WARN [ 9.233690] Hardware name: Dell Inc. Latitude 7455/0FK7MX, BIOS 2.10.1 05/20/2025 [ 9.233694] Call trace: [ 9.233696] show_stack+0x24/0x38 (C) [ 9.233709] dump_stack_lvl+0x40/0x88 [ 9.233716] dump_stack+0x18/0x24 [ 9.233722] __might_resched+0x148/0x160 [ 9.233731] __might_sleep+0x38/0x98 [ 9.233736] mutex_lock+0x30/0xd8 [ 9.233749] lpi_config_set+0x2e8/0x3c8 [pinctrl_lpass_lpi] [ 9.233757] lpi_gpio_direction_output+0x58/0x90 [pinctrl_lpass_lpi] [ 9.233761] gpiod_direction_output_raw_commit+0x110/0x428 [ 9.233772] gpiod_direction_output_nonotify+0x234/0x358 [ 9.233779] gpiod_direction_output+0x38/0xd0 [ 9.233786] gpio_shared_proxy_direction_output+0xb8/0x2a8 [gpio_shared_proxy] [ 9.233792] gpiod_direction_output_raw_commit+0x110/0x428 [ 9.233799] gpiod_direction_output_nonotify+0x234/0x358 [ 9.233806] gpiod_configure_flags+0x2c0/0x580 [ 9.233812] gpiod_find_and_request+0x358/0x4f8 [ 9.233819] gpiod_get_index+0x7c/0x98 [ 9.233826] devm_gpiod_get+0x34/0xb0 [ 9.233829] reset_gpio_probe+0x58/0x128 [reset_gpio] [ 9.233836] auxiliary_bus_probe+0xb0/0xf0 [ 9.233845] really_probe+0x14c/0x450 [ 9.233853] __driver_probe_device+0xb0/0x188 [ 9.233858] driver_probe_device+0x4c/0x250 [ 9.233863] __driver_attach+0xf8/0x2a0 [ 9.233868] bus_for_each_dev+0xf8/0x158 [ 9.233872] driver_attach+0x30/0x48 [ 9.233876] bus_add_driver+0x158/0x2b8 [ 9.233880] driver_register+0x74/0x118 [ 9.233886] __auxiliary_driver_register+0x94/0xe8 [ 9.233893] init_module+0x34/0xfd0 [reset_gpio] [ 9.233898] do_one_initcall+0xec/0x300 [ 9.233903] do_init_module+0x64/0x260 [ 9.233910] load_module+0x16c4/0x1900 [ 9.233915] __arm64_sys_finit_module+0x24c/0x378 [ 9.233919] invoke_syscall+0x4c/0xe8 [ 9.233925] el0_svc_common+0x8c/0xf0 [ 9.233929] do_el0_svc+0x28/0x40 [ 9.233934] el0_svc+0x38/0x100 [ 9.233938] el0t_64_sync_handler+0x84/0x130 [ 9.233943] el0t_64_sync+0x17c/0x180 Mark the controller as sleeping. Fixes: 6e261d1090 ("pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver") Cc: stable@vger.kernel.org Reported-by: Val Packett <val@packett.cool> Closes: https://lore.kernel.org/all/98c0f185-b0e0-49ea-896c-f3972dd011ca@packett.cool/ Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2026-01-19 13:10:18 +01:00
..
accessibility
acpi	ACPI: CPPC: Fix missing PCC check for guaranteed_perf	2026-01-19 13:09:45 +01:00
amba	amba: tegra-ahb: Fix device leak on SMMU enable	2026-01-19 13:09:54 +01:00
android	binder: remove "invalid inc weak" check	2025-10-29 14:03:12 +01:00
ata	ata: libata-scsi: Fix system suspend for a security locked drive	2025-12-07 06:09:33 +09:00
atm	atm: Fix dma_free_coherent() size	2026-01-19 13:10:13 +01:00
auxdisplay
base	PM: runtime: Do not clear needs_force_resume with enabled runtime PM	2026-01-19 13:09:53 +01:00
bcma
block	floppy: fix for PAGE_SIZE != 4KB	2026-01-19 13:09:49 +01:00
bluetooth	Bluetooth: btusb: revert use of devm_kzalloc in btusb	2026-01-19 13:09:56 +01:00
bus	ti-sysc: allow OMAP2 and OMAP4 timers to be reserved on AM33xx	2026-01-19 13:09:47 +01:00
cdrom
char	tpm: Cap the number of PCR banks	2026-01-19 13:10:06 +01:00
clk	clk: mvebu: cp110 add CLK_IGNORE_UNUSED to pcie_x10, pcie_x11 & pcie_x4	2026-01-19 13:09:47 +01:00
clocksource	clocksource/drivers/vf-pit: Replace raw_readl/writel to readl/writel	2025-12-07 06:09:17 +09:00
comedi	comedi: check device's attached status in compat ioctls	2026-01-19 13:09:22 +01:00
connector
counter	counter: interrupt-cnt: Drop IRQF_NO_THREAD flag	2026-01-19 13:10:18 +01:00
cpufreq	cpufreq: nforce2: fix reference count leak in nforce2	2026-01-19 13:09:51 +01:00
cpuidle	cpuidle: Fail cpuidle device registration if there is one already	2025-12-07 06:09:17 +09:00
crypto	crypto: ccree - Correctly handle return of sg_nents_for_len	2026-01-19 13:09:32 +01:00
cxl
dax
dca
devfreq
dio
dma	dmaengine: dw-edma: Set status for callback_result	2025-12-07 06:09:20 +09:00
dma-buf	dma-buf: insert memory barrier before updating num_fences	2025-09-09 18:50:23 +02:00
edac	EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection	2025-12-07 06:09:30 +09:00
eisa
extcon	extcon: adc-jack: Cleanup wakeup source only if it was enabled	2025-12-07 06:09:26 +09:00
firewire	firewire: nosy: Fix dma_free_coherent() size	2026-01-19 13:09:57 +01:00
firmware	firmware: arm_scmi: Fix unused notifier-block in unregister	2026-01-19 13:10:13 +01:00
fpga	fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable()	2025-08-28 16:24:34 +02:00
fsi
gnss
gpio	gpio: wcd934x: mark the GPIO controller as sleeping	2025-10-19 16:21:43 +02:00
gpu	drm/pl111: Fix error handling in pl111_amba_probe	2026-01-19 13:10:14 +01:00
greybus
hid	HID: quirks: work around VID/PID conflict for appledisplay	2026-01-19 13:10:17 +01:00
hsi
hv
hwmon	hwmon: (w83l786ng) Convert macros to functions to avoid TOCTOU	2026-01-19 13:09:55 +01:00
hwspinlock
hwtracing	intel_th: Fix error handling in intel_th_output_open	2026-01-19 13:09:51 +01:00
i2c	i2c: amd-mp2: fix reference leak in MP2 PCI device	2026-01-19 13:09:54 +01:00
i3c	i3c: master: svc: Prevent incomplete IBI transaction	2026-01-19 13:09:25 +01:00
idle
iio	iio: imu: st_lsm6dsx: Fix measurement unit for odr struct member	2026-01-19 13:09:23 +01:00
infiniband	RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem	2026-01-19 13:10:04 +01:00
input	Input: i8042 - add TUXEDO InfinityBook Max Gen10 AMD to i8042 quirk table	2026-01-19 13:09:45 +01:00
interconnect
iommu	Revert "iommu/amd: Skip enabling command/event buffers for kdump"	2026-01-19 13:10:13 +01:00
ipack
irqchip	irqchip/qcom-irq-combiner: Fix section mismatch	2026-01-19 13:09:22 +01:00
isdn	isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()	2025-12-07 06:09:30 +09:00
leds	leds: leds-lp50xx: LP5009 supports 3 modules for a total of 9 LEDs	2026-01-19 13:10:00 +01:00
macintosh	macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse	2026-01-19 13:09:28 +01:00
mailbox	mailbox: mailbox-test: Fix debugfs_create_dir error checking	2025-12-07 06:09:34 +09:00
mcb
md	dm-ebs: Mark full buffer dirty even on partial write	2026-01-19 13:10:01 +01:00
media	media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled	2026-01-19 13:10:09 +01:00
memory	memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe	2025-10-19 16:21:47 +02:00
memstick	memstick: Add timeout to prevent indefinite waiting	2025-12-07 06:09:16 +09:00
message
mfd	mfd: max77620: Fix potential IRQ chip conflict when probing two devices	2026-01-19 13:10:01 +01:00
misc	mei: me: add nova lake point S DID	2026-01-19 13:10:13 +01:00
mmc	mmc: core: use sysfs_emit() instead of sprintf()	2026-01-19 13:10:11 +01:00
most	most: usb: fix double free on late probe failure	2025-12-07 06:09:35 +09:00
mtd	mtd: lpddr_cmds: fix signed shifts in lpddr_cmds	2026-01-19 13:09:36 +01:00
mux
net	net: enetc: fix build warning when PAGE_SIZE is greater than 128K	2026-01-19 13:10:17 +01:00
nfc	nfc: pn533: Fix error code in pn533_acr122_poweron_rdr()	2026-01-19 13:09:44 +01:00
ntb
nubus
nvdimm
nvme	nvme-fc: don't hold rport lock when putting ctrl	2026-01-19 13:09:48 +01:00
nvmem
of
opp
parisc	parisc: Do not reprogram affinitiy on ASP chip	2026-01-19 13:09:52 +01:00
parport
pci	PCI: brcmstb: Fix disabling L0s capability	2026-01-19 13:10:09 +01:00
pcmcia	pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch	2025-10-02 13:39:05 +02:00
perf	perf: arm_spe: Prevent overflow in PERF_IDX2OFF()	2025-10-19 16:21:29 +02:00
phy	phy: broadcom: bcm63xx-usbh: fix section mismatches	2026-01-19 13:09:50 +01:00
pinctrl	pinctrl: qcom: lpass-lpi: mark the GPIO controller as sleeping	2026-01-19 13:10:18 +01:00
platform	platform/x86: ibm_rtl: fix EBDA signature search pointer arithmetic	2026-01-19 13:09:56 +01:00
pnp
power	power: supply: apm_power: only unset own apm_get_power_status	2026-01-19 13:09:25 +01:00
powercap
pps	pps: fix warning in pps_register_cdev when register device fail	2025-10-19 16:21:33 +02:00
ps3
ptp	ptp: Limit time setting of PTP clocks	2025-12-07 06:09:20 +09:00
pwm	pwm: stm32: Always program polarity	2026-01-19 13:10:12 +01:00
rapidio
ras
regulator	regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex	2026-01-19 13:09:35 +01:00
remoteproc	remoteproc: qcom_q6v5_wcss: fix parsing of qcom,halt-regs	2026-01-19 13:09:36 +01:00
reset
rpmsg	rpmsg: glink: fix rpmsg device leak	2026-01-19 13:09:54 +01:00
rtc	rtc: rx8025: fix incorrect register reference	2025-12-07 06:09:26 +09:00
s390	s390/ap: Don't leak debug feature files if AP instructions are not available	2026-01-19 13:09:24 +01:00
sbus
scsi	scsi: Revert "scsi: libsas: Fix exp-attached device scan after probe failure scanned in again after probe failed"	2026-01-19 13:10:15 +01:00
sh
siox
slimbus	slimbus: ngd: Fix reference count leak in qcom_slim_ngd_notify_slaves	2025-12-07 06:09:35 +09:00
soc	soc: amlogic: canvas: fix device leak on lookup	2026-01-19 13:09:54 +01:00
soundwire
spi	spi: fsl-cpm: Check length parity before switching to 16 bit mode	2026-01-19 13:09:46 +01:00
spmi
ssb
staging	media: verisilicon: Protect G2 HEVC decoder against invalid DPB index	2026-01-19 13:10:09 +01:00
target	scsi: target: Reset t_task_cdb pointer in error case	2026-01-19 13:09:51 +01:00
tc
tee	tee: allow a driver to allocate a tee_device without a pool	2025-12-07 06:09:17 +09:00
thermal	thermal/drivers/qcom/lmh: Add missing IRQ includes	2025-10-19 16:21:31 +02:00
thunderbolt	thunderbolt: Add support for Intel Wildcat Lake	2025-12-07 06:09:35 +09:00
tty	serial: sprd: Return -EPROBE_DEFER when uart clock is not ready	2026-01-19 13:09:48 +01:00
uio	uio: uio_fsl_elbc_gpcm:: Add null pointer check to uio_fsl_elbc_gpcm_probe	2026-01-19 13:09:23 +01:00
usb	usb: gadget: lpc32xx_udc: fix clock imbalance in error path	2026-01-19 13:10:13 +01:00
vdpa	vdpa: Sync calls set/get config/status with cf_mutex	2026-01-19 13:09:34 +01:00
vfio
vhost	vhost/vsock: improve RCU read sections around vhost_vsock_get()	2026-01-19 13:09:48 +01:00
video	fbdev: tcx.c fix mem_map to correct smem_start offset	2026-01-19 13:10:02 +01:00
virt	minmax: add in_range() macro	2025-10-19 16:21:28 +02:00
virtio	mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize()	2026-01-19 13:10:10 +01:00
visorbus
vlynq
vme
w1
watchdog	via_wdt: fix critical boot hang due to unnamed resource allocation	2026-01-19 13:09:47 +01:00
xen	xen/events: Update virq_to_irq on migration	2025-10-19 16:21:55 +02:00
zorro
Kconfig
Makefile