Mathias Nyman 1139c4ae84 xhci: dbc: Fix STALL transfer event handling ... commit 9044ad57b60b0556d42b6f8aa218a68865e810a4 upstream. Don't flush all pending DbC data requests when an endpoint halts. An endpoint may halt and xHC DbC triggers a STALL error event if there's an issue with a bulk data transfer. The transfer should restart once xHC DbC receives a ClearFeature(ENDPOINT_HALT) request from the host. Once xHC DbC restarts it will start from the TRB pointed to by dequeue field in the endpoint context, which might be the same TRB we got the STALL event for. Turn the TRB to a no-op in this case to make sure xHC DbC doesn't reuse and tries to retransmit this same TRB after we already handled it, and gave its corresponding data request back. Other STALL events might be completely bogus. Lukasz Bartosik discovered that xHC DbC might issue spurious STALL events if hosts sends a ClearFeature(ENDPOINT_HALT) request to non-halted endpoints even without any active bulk transfers. Assume STALL event is spurious if it reports 0 bytes transferred, and the endpoint stopped on the STALLED TRB. Don't give back the data request corresponding to the TRB in this case. The halted status is per endpoint. Track it with a per endpoint flag instead of the driver invented DbC wide DS_STALLED state. DbC remains in DbC-Configured state even if endpoints halt. There is no Stalled state in the DbC Port state Machine (xhci section 7.6.6) Reported-by: Łukasz Bartosik <ukaszb@chromium.org> Closes: https://lore.kernel.org/linux-usb/20240725074857.623299-1-ukaszb@chromium.org/ Tested-by: Łukasz Bartosik <ukaszb@chromium.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240905143300.1959279-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-12-17 13:24:34 +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: Use i3cdev->desc->info instead of calling i3c_device_get_info() to avoid deadlock	2024-12-17 13:24:32 +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: eeprom: eeprom_93cx6: Add quirk for extra read clock cycle	2024-12-17 13:24:32 +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 ACS quirk for Wangxun FF5xxx NICs	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	xhci: dbc: Fix STALL transfer event handling	2024-12-17 13:24:34 +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