Vitaly Prosyak 6586b5f8e4 drm/amdgpu: fix software pci_unplug on some chips ... [ Upstream commit 4638e0c29a3f2294d5de0d052a4b8c9f33ccb957 ] When software 'pci unplug' using IGT is executed we got a sysfs directory entry is NULL for differant ras blocks like hdp, umc, etc. Before call 'sysfs_remove_file_from_group' and 'sysfs_remove_group' check that 'sd' is not NULL. [ +0.000001] RIP: 0010:sysfs_remove_group+0x83/0x90 [ +0.000002] Code: 31 c0 31 d2 31 f6 31 ff e9 9a a8 b4 00 4c 89 e7 e8 f2 a2 ff ff eb c2 49 8b 55 00 48 8b 33 48 c7 c7 80 65 94 82 e8 cd 82 bb ff <0f> 0b eb cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 [ +0.000001] RSP: 0018:ffffc90002067c90 EFLAGS: 00010246 [ +0.000002] RAX: 0000000000000000 RBX: ffffffff824ea180 RCX: 0000000000000000 [ +0.000001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ +0.000001] RBP: ffffc90002067ca8 R08: 0000000000000000 R09: 0000000000000000 [ +0.000001] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ +0.000001] R13: ffff88810a395f48 R14: ffff888101aab0d0 R15: 0000000000000000 [ +0.000001] FS: 00007f5ddaa43a00(0000) GS:ffff88841e800000(0000) knlGS:0000000000000000 [ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000001] CR2: 00007f8ffa61ba50 CR3: 0000000106432000 CR4: 0000000000350ef0 [ +0.000001] Call Trace: [ +0.000001] <TASK> [ +0.000001] ? show_regs+0x72/0x90 [ +0.000002] ? sysfs_remove_group+0x83/0x90 [ +0.000002] ? __warn+0x8d/0x160 [ +0.000001] ? sysfs_remove_group+0x83/0x90 [ +0.000001] ? report_bug+0x1bb/0x1d0 [ +0.000003] ? handle_bug+0x46/0x90 [ +0.000001] ? exc_invalid_op+0x19/0x80 [ +0.000002] ? asm_exc_invalid_op+0x1b/0x20 [ +0.000003] ? sysfs_remove_group+0x83/0x90 [ +0.000001] dpm_sysfs_remove+0x61/0x70 [ +0.000002] device_del+0xa3/0x3d0 [ +0.000002] ? ktime_get_mono_fast_ns+0x46/0xb0 [ +0.000002] device_unregister+0x18/0x70 [ +0.000001] i2c_del_adapter+0x26d/0x330 [ +0.000002] arcturus_i2c_control_fini+0x25/0x50 [amdgpu] [ +0.000236] smu_sw_fini+0x38/0x260 [amdgpu] [ +0.000241] amdgpu_device_fini_sw+0x116/0x670 [amdgpu] [ +0.000186] ? mutex_lock+0x13/0x50 [ +0.000003] amdgpu_driver_release_kms+0x16/0x40 [amdgpu] [ +0.000192] drm_minor_release+0x4f/0x80 [drm] [ +0.000025] drm_release+0xfe/0x150 [drm] [ +0.000027] __fput+0x9f/0x290 [ +0.000002] ____fput+0xe/0x20 [ +0.000002] task_work_run+0x61/0xa0 [ +0.000002] exit_to_user_mode_prepare+0x150/0x170 [ +0.000002] syscall_exit_to_user_mode+0x2a/0x50 Cc: Hawking Zhang <hawking.zhang@amd.com> Cc: Luben Tuikov <luben.tuikov@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-28 17:07:03 +00:00
..
accessibility
acpi	ACPI: EC: Add quirk for HP 250 G7 Notebook PC	2023-11-28 17:06:56 +00:00
amba	amba: bus: fix refcount leak	2023-09-13 09:42:56 +02:00
android	binder: fix memory leak in binder_init()	2023-08-16 18:27:24 +02:00
ata	scsi: sd: Introduce manage_shutdown device flag	2023-11-02 09:35:29 +01:00
atm	atm: iphase: Do PCI error checks on own line	2023-11-28 17:07:00 +00:00
auxdisplay
base	regmap: prevent noinc writes from clobbering cache	2023-11-20 11:52:15 +01:00
bcma
block	virtio-blk: fix implicit overflow on virtio_max_dma_size	2023-11-28 17:07:02 +00:00
bluetooth	Bluetooth: btusb: Add date->evt_skb is NULL check	2023-11-28 17:06:56 +00:00
bus	bus: ti-sysc: Fix SYSC_QUIRK_SWSUP_SIDLE_ACT handling for uart wake-up	2023-10-06 14:56:48 +02:00
cdrom
char	hwrng: geode - fix accessing registers	2023-11-20 11:52:04 +01:00
clk	clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped	2023-11-20 11:52:03 +01:00
clocksource	clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware	2023-11-28 17:06:55 +00:00
comedi
connector
counter	counter: microchip-tcb-capture: Fix the use of internal GCLK logic	2023-10-19 23:08:58 +02:00
cpufreq	cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug	2023-09-13 09:43:04 +02:00
cpuidle	powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT	2023-09-13 09:42:48 +02:00
crypto	crypto: hisilicon/qm - prevent soft lockup in receive loop	2023-11-28 17:07:00 +00:00
cxl	cxl/mem: Fix shutdown order	2023-11-20 11:52:13 +01:00
dax	dax/kmem: Pass valid argument to memory_group_register_static	2023-07-19 16:21:43 +02:00
dca
devfreq	PM / devfreq: rockchip-dfi: Make pmu regmap mandatory	2023-11-20 11:51:54 +01:00
dio
dma	dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()	2023-11-20 11:52:10 +01:00
dma-buf	dma-buf: add dma_fence_timestamp helper	2023-10-19 23:08:57 +02:00
edac	EDAC/igen6: Fix the issue of no error events	2023-09-13 09:42:45 +02:00
eisa
extcon	extcon: cht_wc: add POWER_SUPPLY dependency	2023-09-13 09:42:53 +02:00
firewire	scsi: sd: Introduce manage_shutdown device flag	2023-11-02 09:35:29 +01:00
firmware	firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging	2023-11-20 11:52:03 +01:00
fpga
fsi	fsi: aspeed: Reset master errors after CFAM reset	2023-09-13 09:42:54 +02:00
gnss
gpio	gpio: vf610: mask the gpio irq in system suspend and support wakeup	2023-10-25 12:03:16 +02:00
gpu	drm/amdgpu: fix software pci_unplug on some chips	2023-11-28 17:07:03 +00:00
greybus
hid	HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W	2023-11-28 17:07:00 +00:00
hsi
hte	hte: tegra: Fix missing error code in tegra_hte_test_probe()	2023-11-20 11:51:58 +01:00
hv	Drivers: hv: vmbus: Don't dereference ACPI root object handle	2023-09-13 09:42:59 +02:00
hwmon	hwmon: (sch5627) Disallow write access if virtual registers are locked	2023-11-20 11:51:58 +01:00
hwspinlock	hwspinlock: qcom: add missing regmap config for SFPB MMIO implementation	2023-09-19 12:28:05 +02:00
hwtracing	coresight: tmc-etr: Disable warnings for allocation failures	2023-11-08 14:10:57 +01:00
i2c	i2c: dev: copy userspace array safely	2023-11-28 17:07:02 +00:00
i3c	i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data.	2023-11-28 17:07:02 +00:00
idle	intel_idle: add Emerald Rapids Xeon support	2023-10-10 22:00:44 +02:00
iio	iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()	2023-11-28 17:07:01 +00:00
infiniband	RDMA/hfi1: Use FIELD_GET() to extract Link Width	2023-11-28 17:06:59 +00:00
input	Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()	2023-11-20 11:52:15 +01:00
interconnect	interconnect: qcom: sm8350: Set ACV enable_mask	2023-11-20 11:52:12 +01:00
iommu	iommu/mediatek: Fix share pgtable for iova over 4GB	2023-10-10 22:00:41 +02:00
ipack
irqchip	irqchip/stm32-exti: add missing DT IRQ flag translation	2023-11-08 14:10:57 +01:00
isdn	mISDN: Update parameter type of dsp_cmx_send()	2023-08-16 18:27:26 +02:00
leds	leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'	2023-11-20 11:52:08 +01:00
macintosh
mailbox	mailbox: qcom-ipcc: fix incorrect num_chans counting	2023-09-19 12:27:58 +02:00
mcb	mcb-lpc: Reallocate memory region to avoid memory overlapping	2023-11-02 09:35:22 +01:00
md	dm zoned: free dmz->ddev array in dmz_put_zoned_devices	2023-10-10 22:00:44 +02:00
media	media: imon: fix access to invalid resource for the second interface	2023-11-28 17:07:02 +00:00
memory	memory: brcmstb_dpfe: fix testing array offset after use	2023-07-19 16:21:24 +02:00
memstick	memstick r592: make memstick_debug_get_tpc_name() static	2023-07-19 16:21:08 +02:00
message	scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition	2023-05-24 17:32:37 +01:00
mfd	mfd: intel-lpss: Add Intel Lunar Lake-M PCI IDs	2023-11-28 17:07:01 +00:00
misc	misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller	2023-11-28 17:07:00 +00:00
mmc	Revert "mmc: core: Capture correct oemid-bits for eMMC cards"	2023-11-20 11:52:18 +01:00
most
mtd	mtd: physmap-core: Restore map_rom fallback	2023-10-25 12:03:13 +02:00
mux
net	tsnep: Fix tsnep_request_irq() format-overflow warning	2023-11-28 17:06:56 +00:00
nfc	nfcsim.c: Fix error checking for debugfs_create_dir	2023-06-28 11:12:36 +02:00
ntb	ntb: Fix calculation ntb_transport_tx_free_entry()	2023-09-13 09:43:02 +02:00
nubus	nubus: Partially revert proc_create_single_data() conversion	2023-07-05 18:27:37 +01:00
nvdimm	nd_btt: Make BTT lanes preemptible	2023-11-20 11:52:05 +01:00
nvme	nvme: fix error-handling for io_uring nvme-passthrough	2023-11-20 11:52:17 +01:00
nvmem	nvmem: imx: correct nregs for i.MX6UL	2023-11-02 09:35:31 +01:00
of	of: dynamic: Fix potential memory leak in of_changeset_action()	2023-10-10 22:00:44 +02:00
opp	OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()	2023-09-13 09:42:28 +02:00
parisc	parisc: iosapic.c: Fix sparse warnings	2023-10-06 14:56:51 +02:00
parport
pci	PCI: Use FIELD_GET() in Sapphire RX 5600 XT Pulse quirk	2023-11-28 17:07:00 +00:00
pcmcia	pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()	2023-11-20 11:52:13 +01:00
peci
perf	perf: hisi: Fix use-after-free when register pmu fails	2023-11-20 11:52:01 +01:00
phy	phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins	2023-10-25 12:03:16 +02:00
pinctrl	pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()	2023-11-20 11:52:10 +01:00
platform	platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e	2023-11-28 17:06:56 +00:00
pnp
power	power: supply: core: Use blocking_notifier_call_chain to avoid RCU complaint	2023-11-08 14:11:02 +01:00
powercap	powercap: RAPL: Fix CONFIG_IOSF_MBI dependency	2023-07-19 16:21:00 +02:00
pps
ps3
ptp	ptp: ocp: Fix error handling in ptp_ocp_device_init	2023-10-10 22:00:42 +02:00
pwm	pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume	2023-11-20 11:52:15 +01:00
rapidio
ras
regulator	regulator: mt6358: Fail probe on unknown chip ID	2023-11-20 11:51:56 +01:00
remoteproc	remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning	2023-05-24 17:32:53 +01:00
reset
rpmsg	rpmsg: glink: Add check for kstrdup	2023-09-13 09:42:58 +02:00
rtc	rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call	2023-11-20 11:52:13 +01:00
s390	s390/cio: fix a memleak in css_alloc_subchannel	2023-10-25 12:03:15 +02:00
sbus
scsi	scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()	2023-11-28 17:07:00 +00:00
sh
siox
slimbus
soc	soc: qcom: llcc: Handle a second device without data corruption	2023-11-20 11:52:02 +01:00
soundwire	soundwire: dmi-quirks: update HP Omen match	2023-11-28 17:07:01 +00:00
spi	spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies	2023-11-20 11:52:18 +01:00
spmi
ssb
staging	media: cedrus: Fix clock/reset sequence	2023-11-20 11:52:14 +01:00
target	scsi: target: core: Fix deadlock due to recursive locking	2023-10-10 22:00:41 +02:00
tc
tee	tee: amdtee: fix use-after-free vulnerability in amdtee_close_session	2023-10-19 23:08:57 +02:00
thermal	thermal: core: prevent potential string overflow	2023-11-20 11:51:54 +01:00
thunderbolt	thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager	2023-11-28 17:07:01 +00:00
tty	tty: vcc: Add check for kstrdup() in vcc_probe()	2023-11-28 17:07:01 +00:00
ufs	scsi: ufs: core: Leave space for '\0' in utf8 desc string	2023-11-20 11:52:07 +01:00
uio
usb	usb: gadget: f_ncm: Always set current gadget in ncm_bind()	2023-11-28 17:07:01 +00:00
vdpa	vdpa: Enable strict validation for netlinks ops	2023-08-23 17:52:31 +02:00
vfio	vfio/mdev: Fix a null-ptr-deref bug for mdev_unregister_parent()	2023-10-06 14:56:45 +02:00
vhost	virtio/vsock: replace virtio_vsock_pkt with sk_buff	2023-11-20 11:52:17 +01:00
video	fbdev: fsl-diu-fb: mark wr_reg_wa() static	2023-11-20 11:52:18 +01:00
virt	virt: sevguest: Fix passing a stack buffer as a scatterlist target	2023-11-20 11:52:13 +01:00
virtio	virtio_pci: fix the common cfg map size	2023-11-02 09:35:23 +01:00
vlynq
w1	w1: fix loop in w1_fini()	2023-07-19 16:21:48 +02:00
watchdog	watchdog: ixp4xx: Make sure restart always works	2023-11-20 11:52:15 +01:00
xen	xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled	2023-11-20 11:52:01 +01:00
zorro
Kconfig
Makefile