OpenCloudOS-Kernel/drivers
Maciej W. Rozycki a200897dc7 PCI: Correct error reporting with PCIe failed link retraining
commit 712e49c967064a3a7a5738c6f65ac540a3f6a1df upstream.

Only return successful completion status from pcie_failed_link_retrain() if
retraining has actually been done, preventing excessive delays from being
triggered at call sites in a hope that communication will finally be
established with the downstream device where in fact nothing has been done
about the link in question that would justify such a hope.

Fixes: a89c82249c ("PCI: Work around PCIe link training failures")
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2408091133260.61955@angie.orcam.me.uk
Reported-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/aa2d1c4e-9961-d54a-00c7-ddf8e858a9b0@linux.intel.com/
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Cc: <stable@vger.kernel.org> # v6.5+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04 16:29:45 +02:00
..
accel accel: Use XArray instead of IDR for minors 2024-09-30 16:25:13 +02:00
accessibility speakup: Fix sizeof() vs ARRAY_SIZE() bug 2024-06-12 11:11:18 +02:00
acpi ACPI: CPPC: Fix MASK_VAL() usage 2024-10-04 16:28:53 +02:00
amba
android binder: fix UAF caused by offsets overwrite 2024-09-12 11:11:41 +02:00
ata ata: libata: Clear DID_TIME_OUT for ATA PT commands with sense data 2024-10-04 16:29:13 +02:00
atm atm: idt77252: prevent use after free in dequeue_rx() 2024-08-29 17:33:18 +02:00
auxdisplay auxdisplay: ht16k33: Drop reference after LED registration 2024-08-03 08:54:39 +02:00
base driver core: Fix a potential null-ptr-deref in module_add_driver() 2024-10-04 16:29:39 +02:00
bcma
block nbd: fix race between timeout and normal completion 2024-10-04 16:28:59 +02:00
bluetooth Bluetooth: btusb: Fix not handling ZPL/short-transfer 2024-10-04 16:28:58 +02:00
bus bus: mhi: host: Add MHI_PM_SYS_ERR_FAIL state 2024-04-13 13:07:38 +02:00
cache
cdrom cdrom: rearrange last_media_change check to avoid unintentional overflow 2024-07-11 12:49:10 +02:00
cdx
char tpm: Clean up TPM space after command failure 2024-10-04 16:29:14 +02:00
clk clk: rockchip: rk3588: Fix 32k clock name for pmu_24m_32k_100m_src_p 2024-10-04 16:29:32 +02:00
clocksource clocksource/drivers/qcom: Add missing iounmap() on errors in msm_dt_timer_init() 2024-10-04 16:29:04 +02:00
comedi comedi: vmk80xx: fix incomplete endpoint checking 2024-04-27 17:11:39 +02:00
connector
counter counter: ti-eqep: enable clock at probe 2024-07-05 09:33:56 +02:00
cpufreq cpufreq: ti-cpufreq: Introduce quirks to handle syscon fails appropriately 2024-10-04 16:28:54 +02:00
cpuidle cpuidle: Avoid potential overflow in integer multiplication 2024-04-13 13:07:29 +02:00
crypto crypto: caam - Pad SG length when allocating hash edesc 2024-10-04 16:29:35 +02:00
cxl cxl/pci: Fix to record only non-zero ranges 2024-10-04 16:29:40 +02:00
dax
dca
devfreq
dio
dma dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor 2024-09-08 07:54:46 +02:00
dma-buf dma-buf: heaps: Fix off-by-one in CMA heap fault handler 2024-09-18 19:24:09 +02:00
edac EDAC/synopsys: Fix error injection on Zynq UltraScale+ 2024-10-04 16:28:49 +02:00
eisa
extcon extcon: max8997: select IRQ_DOMAIN instead of depending on it 2024-06-12 11:12:27 +02:00
firewire firewire: core: correct range of block for case of switch statement 2024-10-04 16:29:28 +02:00
firmware firmware: arm_scmi: Fix double free in OPTEE transport 2024-10-04 16:29:01 +02:00
fpga fpga: region: add owner module and take its refcount 2024-06-12 11:12:23 +02:00
fsi
gnss
gpio gpiolib: cdev: Ignore reconfiguration without direction 2024-09-30 16:25:14 +02:00
gpu drm/vmwgfx: Prevent unmapping active read buffers 2024-10-04 16:29:43 +02:00
greybus greybus: Fix use-after-free bug in gb_interface_release due to race condition. 2024-06-21 14:38:48 +02:00
hid HID: wacom: Do not warn about dropped packets for first packet 2024-10-04 16:29:12 +02:00
hsi
hte
hv Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic 2024-09-12 11:11:41 +02:00
hwmon hwmon: (ntc_thermistor) fix module autoloading 2024-10-04 16:29:06 +02:00
hwspinlock hwspinlock: Introduce hwspin_lock_bust() 2024-09-08 07:54:43 +02:00
hwtracing coresight: tmc: sg: Do not leak sg_table 2024-10-04 16:29:40 +02:00
i2c i2c: stm32f7: Add atomic_xfer method to driver 2024-08-29 17:33:42 +02:00
i3c i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup 2024-09-12 11:11:38 +02:00
idle
iio iio: magnetometer: ak8975: drop incorrect AK09116 compatible 2024-10-04 16:29:39 +02:00
infiniband RDMA/irdma: fix error message in irdma_modify_qp_roce() 2024-10-04 16:29:34 +02:00
input Input: ilitek_ts_i2c - add report id message validation 2024-10-04 16:29:28 +02:00
interconnect interconnect: icc-clk: Add missed num_nodes initialization 2024-10-04 16:29:40 +02:00
iommu iommu/arm-smmu-qcom: apply num_context_bank fixes for SDM630 / SDM660 2024-10-04 16:29:08 +02:00
ipack
irqchip irqchip/armada-370-xp: Do not allow mapping IRQ 0 and 1 2024-09-12 11:11:29 +02:00
isdn mISDN: fix MISDN_TIME_STAMP handling 2024-08-19 06:04:28 +02:00
leds leds: pca995x: Fix device child node usage in pca995x_probe() 2024-10-04 16:29:29 +02:00
macintosh macintosh/therm_windtunnel: fix module unload. 2024-08-03 08:54:02 +02:00
mailbox
mcb
md Revert "dm: requeue IO if mapping table not yet available" 2024-10-04 16:29:40 +02:00
media media: mediatek: vcodec: Fix H264 stateless decoder smatch warning 2024-10-04 16:29:31 +02:00
memory memory: stm32-fmc2-ebi: check regmap_read return value 2024-08-29 17:33:36 +02:00
memstick
message
mfd mfd: omap-usb-tll: Use struct_size to allocate tll 2024-08-03 08:53:54 +02:00
misc eeprom: digsy_mtc: Fix 93xx46 driver probe failure 2024-09-18 19:24:07 +02:00
mmc mmc: cqhci: Fix checking of CQHCI_HALT state 2024-09-12 11:11:26 +02:00
most
mtd mtd: rawnand: mtk: Fix init error path 2024-10-04 16:29:07 +02:00
mux
net Revert "net: libwx: fix alloc msix vectors failed" 2024-10-04 16:29:43 +02:00
nfc nfc: pn533: Add poll mod list filling check 2024-09-04 13:28:28 +02:00
ntb ntb: Force physically contiguous allocation of rx ring buffers 2024-10-04 16:29:35 +02:00
nubus
nvdimm nvdimm: Fix devs leaks in scan_labels() 2024-10-04 16:29:30 +02:00
nvme nvme-multipath: system fails to create generic nvme device 2024-10-04 16:29:38 +02:00
nvmem nvmem: u-boot-env: error if NVMEM device is too small 2024-09-18 19:24:04 +02:00
of of/irq: Prevent device address out-of-bounds read in interrupt map walk 2024-09-12 11:11:39 +02:00
opp OPP: ti: Fix ti_opp_supply_probe wrong return values 2024-08-03 08:53:27 +02:00
parisc Revert "change alloc_pages name in dma_map_ops to avoid name conflicts" 2024-09-04 13:28:24 +02:00
parport dev/parport: fix the array out-of-bounds risk 2024-08-03 08:54:22 +02:00
pci PCI: Correct error reporting with PCIe failed link retraining 2024-10-04 16:29:45 +02:00
pcmcia pcmcia: Use resource_size function on resource object 2024-09-12 11:11:31 +02:00
peci
perf perf/arm-cmn: Ensure dtm_idx is big enough 2024-10-04 16:28:54 +02:00
phy phy: zynqmp: Take the phy mutex in xlate 2024-09-12 11:11:35 +02:00
pinctrl pinctrl: mvebu: Fix devinit_dove_pinctrl_probe function 2024-10-04 16:29:32 +02:00
platform platform/x86: x86-android-tablets: Make Lenovo Yoga Tab 3 X90F DMI match less strict 2024-09-30 16:25:09 +02:00
pmdomain pmdomain: imx: wait SSAR when i.MX93 power domain on 2024-08-29 17:33:54 +02:00
pnp
power power: supply: max17042_battery: Fix SOC threshold calc w/ no current sense 2024-10-04 16:29:06 +02:00
powercap powercap: intel_rapl: Fix off by one in get_rpi() 2024-10-04 16:28:51 +02:00
pps
ps3
ptp ptp: fix integer overflow in max_vclocks_store 2024-06-27 13:49:07 +02:00
pwm pwm: atmel-tcb: Fix race condition and convert to guards 2024-08-03 08:53:23 +02:00
rapidio
ras
regulator regulator: Return actual error in of_regulator_bulk_get_all() 2024-10-04 16:29:02 +02:00
remoteproc remoteproc: imx_rproc: Initialize workqueue earlier 2024-10-04 16:29:26 +02:00
reset reset: k210: fix OF node leak in probe() error path 2024-10-04 16:29:04 +02:00
rpmsg
rtc rtc: nct3018y: fix possible NULL dereference 2024-08-29 17:33:39 +02:00
s390 Revert "s390/dasd: Establish DMA alignment" 2024-08-29 17:33:59 +02:00
sbus
scsi scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() 2024-10-04 16:29:10 +02:00
sh
siox
slimbus slimbus: qcom-ngd-ctrl: Add timeout for wait operation 2024-05-17 12:02:33 +02:00
soc soc: qcom: smem: Add qcom_smem_bust_hwspin_lock_by_host() 2024-09-08 07:54:43 +02:00
soundwire soundwire: stream: Revert "soundwire: stream: fix programming slave ports for non-continous port maps" 2024-09-18 19:24:09 +02:00
spi spi: atmel-quadspi: Avoid overwriting delay register settings 2024-10-04 16:29:38 +02:00
spmi spmi: hisi-spmi-controller: Do not override device identifier 2024-06-21 14:38:40 +02:00
ssb ssb: Fix division by zero issue in ssb_calc_clock_rate 2024-08-29 17:33:22 +02:00
staging minmax: reduce min/max macro expansion in atomisp driver 2024-09-18 19:24:07 +02:00
target scsi: target: Fix SELinux error when systemd-modules loads the target module 2024-05-17 12:02:15 +02:00
tc
tee tee: optee: ffa: Fix missing-field-initializers warning 2024-07-25 09:50:53 +02:00
thermal thermal: of: Fix OF node leak in of_thermal_zone_find() error paths 2024-09-04 13:28:22 +02:00
thunderbolt thunderbolt: Mark XDomain as unplugged when router is removed 2024-08-29 17:33:12 +02:00
tty serial: 8250: omap: Cleanup on error in request_irq 2024-10-04 16:29:40 +02:00
ufs scsi: ufs: core: Remove SCSI host only if added 2024-09-12 11:11:36 +02:00
uio Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic 2024-09-12 11:11:41 +02:00
usb USB: usbtmc: prevent kernel-usb-infoleak 2024-09-30 16:25:15 +02:00
vdpa vduse: Temporarily fail if control queue feature requested 2024-07-05 09:33:50 +02:00
vfio vfio/spapr: Always clear TCEs before unsetting the window 2024-09-12 11:11:31 +02:00
vhost vhost_vdpa: assign irq bypass producer token correctly 2024-10-04 16:29:40 +02:00
video fbdev: hpfb: Fix an error handling path in hpfb_dio_probe() 2024-10-04 16:29:06 +02:00
virt drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map() 2024-06-12 11:12:09 +02:00
virtio virtio_ring: fix KMSAN error for premapped mode 2024-09-12 11:11:36 +02:00
vlynq
w1 nvmem: add explicit config option to read old syntax fixed OF cells 2024-05-17 12:01:55 +02:00
watchdog watchdog: imx_sc_wdt: Don't disable WDT in suspend 2024-10-04 16:29:33 +02:00
xen xen/swiotlb: fix allocated size 2024-10-04 16:29:14 +02:00
zorro
Kconfig
Makefile