Keith Busch e2418b9a54 PCI: Add 'reset_subordinate' to reset hierarchy below bridge ... [ Upstream commit 2fa046449a82a7d0f6d9721dd83e348816038444 ] The "bus" and "cxl_bus" reset methods reset a device by asserting Secondary Bus Reset on the bridge leading to the device. These only work if the device is the only device below the bridge. Add a sysfs 'reset_subordinate' attribute on bridges that can assert Secondary Bus Reset regardless of how many devices are below the bridge. This resets all the devices below a bridge in a single command, including the locking and config space save/restore that reset methods normally do. This may be the only way to reset devices that don't support other reset methods (ACPI, FLR, PM reset, etc). Link: https://lore.kernel.org/r/20241025222755.3756162-1-kbusch@meta.com Signed-off-by: Keith Busch <kbusch@kernel.org> [bhelgaas: commit log, add capable(CAP_SYS_ADMIN) check] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Amey Narkhede <ameynarkhede03@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-12-17 13:24:32 +01:00
..
accessibility	speakup: Fix sizeof() vs ARRAY_SIZE() bug	2024-11-19 12:26:51 +01:00
acpi	acpi/arm64: Adjust error handling procedure in gtdt_parse_timer_block()	2024-12-17 13:23:59 +01:00
amba
android	Revert "binder: fix UAF caused by offsets overwrite"	2024-11-24 00:23:38 +01:00
ata	Revert "ata: libata-core: Fix null pointer dereference on error"	2024-11-24 00:23:50 +01:00
atm	atm: idt77252: prevent use after free in dequeue_rx()	2024-11-23 23:20:43 +01:00
auxdisplay
base	regmap: detach regmap from dev on regmap_exit	2024-12-17 13:24:29 +01:00
battery
bcma
block	Revert "zram: Set default compressor to zstd"	2024-12-03 19:58:37 +01:00
bluetooth	Bluetooth: btusb: Add RTL8852BE device 0489:e123 to device tables	2024-12-17 13:24:31 +01:00
bts
bus	Revert "bus: integrator-lm: fix OF node leak in probe()"	2024-11-24 00:23:16 +01:00
cdrom
char	Revert "tpm: Clean up TPM space after command failure"	2024-11-24 00:23:24 +01:00
clk	clk: clk-axi-clkgen: make sure to enable the AXI bus clock	2024-12-17 13:24:10 +01:00
clocksource	clocksource/drivers:sp804: Make user selectable	2024-12-17 13:24:00 +01:00
connector
counter	counter: ti-eqep: enable clock at probe	2024-11-19 14:19:33 +01:00
cpufreq	cpufreq: loongson2: Unregister platform_driver on failure	2024-12-17 13:24:08 +01:00
cpuidle	cpuidle: menu: Take negative "sleep length" values into account	2024-11-19 18:01:28 +01:00
crypto	crypto: cavium - Fix an error handling path in cpt_ucode_load_fw()	2024-12-17 13:24:00 +01:00
dax
dca
devfreq	PM / devfreq: Fix buffer overflow in trans_stat_show	2024-11-19 11:32:38 +01:00
dio
dma	dmaengine: dw: Add memory bus width verification	2024-11-23 23:20:55 +01:00
dma-buf	dma-buf: fix dma_fence_array_signaled v4	2024-12-17 13:24:29 +01:00
edac	EDAC/fsl_ddr: Fix bad bit shift operations	2024-12-17 13:23:59 +01:00
eisa
extcon	extcon: max8997: select IRQ_DOMAIN instead of depending on it	2024-11-19 12:27:04 +01:00
fingerprint
firewire	firewire: nosy: ensure user_length is taken into account when fetching packet contents	2024-11-19 11:32:46 +01:00
firmware	firmware: arm_scpi: Check the DVFS OPP count returned by the firmware	2024-12-17 13:24:03 +01:00
fpga	fpga: region: add owner module and take its refcount	2024-11-19 12:27:04 +01:00
fsi
gnss
gpio	gpio: grgpio: Add NULL check in grgpio_probe	2024-12-17 13:24:27 +01:00
gpu	drm/amdgpu: set the right AMDGPU sg segment limitation	2024-12-17 13:24:31 +01:00
greybus	greybus: Fix use-after-free bug in gb_interface_release due to race condition.	2024-11-19 14:19:05 +01:00
gud
hid	HID: wacom: fix when get product name maybe null pointer	2024-12-17 13:24:28 +01:00
hsi
hv	Revert "Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic"	2024-11-24 00:23:37 +01:00
hwmon	Revert "hwmon: (adc128d818) Fix underflows seen when writing limit attributes"	2024-11-24 00:23:40 +01:00
hwspinlock	Revert "hwspinlock: Introduce hwspin_lock_bust()"	2024-11-24 00:23:48 +01:00
hwtracing	Revert "coresight: tmc: sg: Do not leak sg_table"	2024-11-24 00:23:19 +01:00
i2c	Revert "i2c: Add i2c_get_match_data()"	2024-11-24 00:23:27 +01:00
i3c	i3c: master: Fix dynamic address leak when 'assigned-address' is present	2024-12-17 13:24:27 +01:00
ide
idle
ifconn
iio	ad7780: fix division by zero in ad7780_write_raw()	2024-12-17 13:24:23 +01:00
infiniband	RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg()	2024-12-17 13:24:09 +01:00
input	Revert "Input: uinput - reject requests with unreasonable number of slots"	2024-11-24 00:23:39 +01:00
interconnect	Revert "interconnect: qcom: sm8250: Enable sync_state"	2024-11-24 00:23:19 +01:00
iommu	iommu/arm-smmu: Defer probe of clients after smmu device bound	2024-12-17 13:24:29 +01:00
ipack
irqchip	irqchip/gic-v3: Force propagation of the active state with a read-back	2024-11-30 02:33:26 +01:00
isdn	mISDN: Fix a use after free in hfcmulti_tx()	2024-11-23 23:20:17 +01:00
kperfmon
kq/mesh
leds	leds: class: Protect brightness_show() with led_cdev->led_access mutex	2024-12-17 13:24:32 +01:00
lightnvm
macintosh	macintosh/therm_windtunnel: fix module unload.	2024-11-23 23:20:11 +01:00
mailbox	Revert "mailbox: rockchip: fix a typo in module autoloading"	2024-11-24 00:23:13 +01:00
mcb
md	bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again	2024-12-17 13:24:28 +01:00
media	media: cx231xx: Add support for Dexatek USB Video Grabber 1d19:6108	2024-12-17 13:24:29 +01:00
memory	memory: stm32-fmc2-ebi: check regmap_read return value	2024-11-23 23:20:46 +01:00
memstick
message	scsi: fusion: Remove unused variable 'rc'	2024-12-17 13:24:09 +01:00
mfd	mfd: rt5033: Fix missing regmap_del_irq_chip()	2024-12-17 13:24:08 +01:00
misc	misc: apds990x: Fix missing pm_runtime_disable()	2024-12-17 13:24:16 +01:00
mmc	mmc: core: Further prevent card detect during shutdown	2024-12-17 13:24:29 +01:00
most
mtd	ubi: fastmap: Fix duplicate slab cache names while attaching	2024-12-17 13:24:21 +01:00
muic
mux
net	rocker: fix link status detection in rocker_carrier_init()	2024-12-17 13:24:31 +01:00
nfc	nfc: pn533: Add poll mod list filling check	2024-11-23 23:20:55 +01:00
ntb	Revert "ntb: intel: Fix the NULL vs IS_ERR() bug for debugfs_create_dir()"	2024-11-24 00:23:20 +01:00
nubus
nvdimm	nvdimm: rectify the illogical code within nd_dax_probe()	2024-12-17 13:24:32 +01:00
nvme	nvme-pci: fix freeing of the HMB descriptor table	2024-12-17 13:23:59 +01:00
nvmem	Revert "nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc"	2024-11-24 00:23:38 +01:00
of	Revert "of/irq: Prevent device address out-of-bounds read in interrupt map walk"	2024-11-24 00:23:38 +01:00
opp	OPP: debugfs: Fix warning around icc_get_name()	2024-11-19 08:44:49 +01:00
oprofile
parisc
parport	Revert "parport: Proper fix for array out-of-bounds access"	2024-11-24 00:22:51 +01:00
pci	PCI: Add 'reset_subordinate' to reset hierarchy below bridge	2024-12-17 13:24:32 +01:00
pcmcia	Revert "pcmcia: Use resource_size function on resource object"	2024-11-24 00:23:42 +01:00
perf
phy	phy: tegra: xusb: Add API to retrieve the port number of phy	2024-11-19 09:22:34 +01:00
pinctrl	pinctrl: qcom-pmic-gpio: add support for PM8937	2024-12-17 13:24:32 +01:00
platform	platform/chrome: cros_ec_typec: fix missing fwnode reference decrement	2024-12-17 13:24:19 +01:00
pnp
power	power: supply: bq27xxx: Fix registers of bq27426	2024-12-17 13:24:13 +01:00
powercap	Revert "powercap: RAPL: fix invalid initialization for pl4_supported field"	2024-11-24 00:23:18 +01:00
pps	Revert "pps: remove usage of the deprecated ida_simple_xx() API"	2024-11-24 00:23:14 +01:00
ps3
ptp	ptp: Add error handling for adjfine callback in ptp_clock_adjtime	2024-12-17 13:24:25 +01:00
pwm	pwm: imx27: Workaround of the pwm output bug when decrease the duty cycle	2024-12-17 13:24:02 +01:00
rapidio
ras
regulator	regulator: rk808: Add apply_bit for BUCK3 on RK809	2024-12-17 13:23:58 +01:00
remoteproc	remoteproc: qcom_q6v5_mss: Re-order writes to the IMEM region	2024-12-17 13:24:13 +01:00
reset	Revert "reset: berlin: fix OF node leak in probe() error path"	2024-11-24 00:23:27 +01:00
rpmsg	rpmsg: glink: Propagate TX failures in intentless mode as well	2024-12-17 13:24:21 +01:00
rtc	rtc: ab-eoz9: don't fail temperature reads on undervoltage notification	2024-12-17 13:24:22 +01:00
s390	Revert "s390/zcore: no need to check return value of debugfs_create functions"	2024-11-24 00:22:59 +01:00
samsung
sbus
scsi	scsi: st: Add MTIOCGET and MTLOAD to ioctls allowed after device reset	2024-12-17 13:24:32 +01:00
sensorhub
sensors
sfi
sh	sh: intc: Fix use-after-free bug in register_intc_controller()	2024-12-17 13:24:23 +01:00
siox
slimbus	slimbus: core: Remove usage of the deprecated ida_simple_xx() API	2024-11-19 09:22:34 +01:00
soc	soc: qcom: socinfo: fix revision check in qcom_socinfo_probe()	2024-12-17 13:24:17 +01:00
soundwire	Revert "soundwire: stream: fix programming slave ports for non-continous port maps"	2024-11-24 00:23:49 +01:00
spi	spi: mpc52xx: Add cancel_work_sync before module remove	2024-12-17 13:24:27 +01:00
spmi
spu_verify
ssb	ssb: Fix division by zero issue in ssb_calc_clock_rate	2024-11-23 23:20:44 +01:00
staging	comedi: Flush partial mappings in error case	2024-12-17 13:24:18 +01:00
sti
target	scsi: target: core: Fix null-ptr-deref in target_alloc_device()	2024-11-23 23:21:59 +01:00
tc
tee	tee: optee: Fix kernel panic caused by incorrect error handling	2024-11-19 09:22:39 +01:00
thermal
thunderbolt	thunderbolt: Mark XDomain as unplugged when router is removed	2024-11-23 23:20:42 +01:00
tty	serial: 8250: omap: Move pm_runtime_get_sync	2024-12-17 13:24:19 +01:00
uh
uio	Revert "uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind"	2024-11-24 00:23:37 +01:00
usb	usb: dwc3: gadget: Fix looping of queued SG entries	2024-12-17 13:24:20 +01:00
vdpa	vdpa/mlx5: Fix suboptimal range on iotlb iteration	2024-12-17 13:24:13 +01:00
vfio	vfio/pci: Properly hide first-in-list PCIe extended capability	2024-12-17 13:24:13 +01:00
vhost	Revert "vdpa: Add eventfd for the vdpa callback"	2024-11-24 00:23:19 +01:00
vibrator
video	fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()	2024-12-17 13:24:09 +01:00
virt
virtio	Revert "vdpa: Add eventfd for the vdpa callback"	2024-11-24 00:23:19 +01:00
vision
vision3
visorbus
vlynq
vme
w1
watchdog	watchdog: rti: of: honor timeout-sec property	2024-12-17 13:24:28 +01:00
xen	xen: Fix the issue of resource not being properly released in xenbus_dev_probe()	2024-12-17 13:24:17 +01:00
zorro
Kconfig	Added KernelSU	2024-11-19 22:44:48 +01:00
Kconfig.variant1
kernelsu	Added KernelSU	2024-11-19 22:44:48 +01:00
Makefile	Added KernelSU	2024-11-19 22:44:48 +01:00
Makefile.variant1