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38d437d728
linux/drivers
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Bjorn Helgaas 38d437d728 PCI/AER: Decode Requester ID when no error info found 
[ Upstream commit 1291b716bb ]

When a device with AER detects an error, it logs error information in its
own AER Error Status registers.  It may send an Error Message to the Root
Port (RCEC in the case of an RCiEP), which logs the fact that an Error
Message was received (Root Error Status) and the Requester ID of the
message source (Error Source Identification).

aer_print_port_info() prints the Requester ID from the Root Port Error
Source in the usual Linux "bb:dd.f" format, but when find_source_device()
finds no error details in the hierarchy below the Root Port, it printed the
raw Requester ID without decoding it.

Decode the Requester ID in the usual Linux format so it matches other
messages.

Sample message changes:

  - pcieport 0000:00:1c.5: AER: Correctable error received: 0000:00:1c.5
  - pcieport 0000:00:1c.5: AER: can't find device of ID00e5
  + pcieport 0000:00:1c.5: AER: Correctable error message received from 0000:00:1c.5
  + pcieport 0000:00:1c.5: AER: found no error details for 0000:00:1c.5

Link: https://lore.kernel.org/r/20231206224231.732765-3-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:14:32 +00:00
..
accel accel/habanalabs: add support for Gaudi2C device 2024-02-05 20:14:29 +00:00
accessibility
acpi ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events 2024-02-05 20:14:15 +00:00
amba
android binder: fix race between mmput() and do_exit() 2024-01-25 15:35:42 -08:00
ata scsi: sd: Fix system start for ATA devices 2023-12-08 08:52:17 +01:00
atm atm: solos-pci: Fix potential deadlock on &tx_queue_lock 2023-12-20 17:01:46 +01:00
auxdisplay
base arm64: irq: set the correct node for VMAP stack 2024-02-05 20:14:14 +00:00
bcma
block block/rnbd-srv: Check for unlikely string overflow 2024-02-05 20:14:22 +00:00
bluetooth Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066 2024-02-05 20:14:25 +00:00
bus bus: mhi: host: Add spinlock to protect WP access when queueing TREs 2024-01-31 16:18:52 -08:00
cache riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT 2023-10-26 09:42:37 +02:00
cdrom
cdx
char hwrng: starfive - Fix dev_err_probe return error 2024-02-05 20:14:16 +00:00
clk clk: imx: clk-imx8qxp: fix LVDS bypass, pixel and phy clocks 2024-02-05 20:14:29 +00:00
clocksource clocksource/drivers/timer-ti-dm: Fix make W=n kerneldoc warnings 2024-01-25 15:35:42 -08:00
comedi
connector connector: Fix proc_event_num_listeners count not cleared 2024-01-20 11:51:47 +01:00
counter
cpufreq cpufreq/amd-pstate: Fix setting scaling max/min freq values 2024-01-31 16:19:13 -08:00
cpuidle cpuidle: haltpoll: Do not enable interrupts when entering idle 2024-01-25 15:35:15 -08:00
crypto crypto: stm32/crc32 - fix parsing list of devices 2024-02-05 20:14:16 +00:00
cxl cxl/region：Fix overflow issue in alloc_hpa() 2024-01-31 16:19:13 -08:00
dax
dca
devfreq PM / devfreq: Synchronize devfreq_monitor_[start/stop] 2024-02-05 20:14:15 +00:00
dio
dma dmaengine: idxd: Move dma_free_coherent() out of spinlocked context 2024-01-31 16:18:47 -08:00
dma-buf dma-buf: fix check in dma_resv_add_fence 2023-12-08 08:52:19 +01:00
edac EDAC/thunderx: Fix possible out-of-bounds string access 2024-01-25 15:35:12 -08:00
eisa
extcon extcon: fix possible name leak in extcon_dev_register() 2024-02-05 20:14:31 +00:00
firewire firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards 2024-01-10 17:17:00 +01:00
firmware firmware: arm_scmi: Use xa_insert() when saving raw queues 2024-01-31 16:19:12 -08:00
fpga fpga: Fix memory leak for fpga_region_test_class_find() 2023-10-24 19:32:39 +02:00
fsi
gnss
gpio gpio: eic-sprd: Clear interrupt after set the interrupt type 2024-01-31 16:19:12 -08:00
gpu drm/amdgpu: apply the RV2 system aperture fix to RN/CZN as well 2024-02-05 20:14:30 +00:00
greybus
hid HID: wacom: Correct behavior when processing some confidence == false touches 2024-01-25 15:35:48 -08:00
hsi
hte hte: tegra: Fix missing error code in tegra_hte_test_probe() 2023-11-20 11:59:08 +01:00
hv
hwmon hwmon: (hp-wmi-sensors) Fix failure to load on EliteDesk 800 G6 2024-02-05 20:14:28 +00:00
hwspinlock
hwtracing coresight: etm4x: Fix width of CCITMIN field 2024-01-20 11:51:49 +01:00
i2c i2c: s3c24xx: fix transferring more than one message in polling mode 2024-01-25 15:36:01 -08:00
i3c i3c: master: cdns: Update maximum prescaler value for i2c clock 2024-02-05 20:14:31 +00:00
idle x86: Fix CPUIDLE_FLAG_IRQ_ENABLE leaking timer reprogram 2024-01-25 15:35:12 -08:00
iio iio: adc: ad7091r: Enable internal vref if external vref is not supplied 2024-01-31 16:18:47 -08:00
infiniband IB/ipoib: Fix mcast list locking 2024-02-05 20:14:28 +00:00
input Input: atkbd - use ab83 as id when skipping the getid command 2024-01-25 15:35:41 -08:00
interconnect interconnect: qcom: sm8250: Enable sync_state 2024-01-01 12:42:36 +00:00
iommu iommu: Don't reserve 0-length IOVA region 2024-01-25 15:35:54 -08:00
ipack
irqchip irqchip/gic-v3-its: Flush ITS tables correctly in non-coherent GIC designs 2023-12-03 07:33:02 +01:00
isdn isdn: mISDN: hfcsusb: Spelling fix in comment 2023-10-23 09:39:46 +01:00
leds leds: trigger: panic: Don't register panic notifier if creating the trigger failed 2024-02-05 20:14:30 +00:00
macintosh
mailbox mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt 2024-02-05 20:14:31 +00:00
mcb mcb: fix error handling for different scenarios when parsing 2023-11-28 17:20:05 +00:00
md md: Whenassemble the array, consult the superblock of the freshest device 2024-02-05 20:14:24 +00:00
media media: i2c: imx335: Fix hblank min/max values 2024-02-05 20:14:28 +00:00
memory memory: tegra: Set BPMP msg flags to reset IPC channels 2023-11-20 11:59:17 +01:00
memstick
message
mfd mfd: ti_am335x_tscadc: Fix TI SoC dependencies 2024-02-05 20:14:31 +00:00
misc misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write 2023-12-13 18:45:29 +01:00
mmc mmc: mmc_spi: remove custom DMA mapped buffers 2024-01-31 16:18:55 -08:00
most
mtd mtd: rawnand: Clarify conditions to enable continuous reads 2024-01-31 16:18:50 -08:00
mux
net net: dsa: qca8k: put MDIO bus OF node on qca8k_mdio_register() failure 2024-02-05 20:14:25 +00:00
nfc nfc: virtual_ncidev: Add variable to check if ndev is running 2023-12-20 17:01:59 +01:00
ntb
nubus
nvdimm nd_btt: Make BTT lanes preemptible 2023-11-20 11:59:19 +01:00
nvme nvmet-tcp: Fix the H2C expected PDU len calculation 2024-01-25 15:35:55 -08:00
nvmem nvmem: brcm_nvram: store a copy of NVRAM content 2024-01-01 12:42:44 +00:00
of of: unittest: Fix of_count_phandle_with_args() expected value message 2024-01-25 15:35:40 -08:00
opp OPP: Pass rounded rate to _set_opp() 2024-01-31 16:18:49 -08:00
parisc parisc/power: Fix power soft-off button emulation on qemu 2024-01-31 16:18:52 -08:00
parport parport: parport_serial: Add Brainboxes device IDs and geometry 2024-01-20 11:51:48 +01:00
pci PCI/AER: Decode Requester ID when no error info found 2024-02-05 20:14:32 +00:00
pcmcia pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() 2023-11-20 11:59:31 +01:00
peci
perf drivers/perf: pmuv3: don't expose SW_INCR event in sysfs 2024-02-05 20:14:14 +00:00
phy phy: sunplus: return negative error code in sp_usb_phy_probe 2024-01-10 17:16:57 +01:00
pinctrl pinctrl: baytrail: Fix types of config value in byt_pin_config_set() 2024-02-05 20:14:30 +00:00
platform platform/x86: p2sb: Allow p2sb_bar() calls during PCI device probe 2024-01-31 16:19:07 -08:00
pmdomain pmdomain: imx: Make imx pgc power domain also set the fwnode 2023-11-28 17:20:00 +00:00
pnp PNP: ACPI: fix fortify warning 2024-02-05 20:14:15 +00:00
power power: supply: Fix null pointer dereference in smb2_probe 2024-01-25 15:35:54 -08:00
powercap powercap: DTPM: Fix missing cpufreq_cpu_put() calls 2023-12-13 18:45:25 +01:00
pps
ps3
ptp ptp: annotate data-race around q->head and q->tail 2023-11-28 17:19:51 +00:00
pwm pwm: Fix out-of-bounds access in of_pwm_single_xlate() 2024-01-25 15:35:46 -08:00
rapidio
ras
regulator regulator: core: Only increment use_count when enable_count changes 2024-02-05 20:14:14 +00:00
remoteproc
reset reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning 2024-01-20 11:51:44 +01:00
rpmsg rpmsg: virtio: Free driver_override when rpmsg_remove() 2024-01-31 16:18:50 -08:00
rtc rtc: Extend timeout for waiting for UIP to clear to 1s 2024-01-31 16:18:56 -08:00
s390 s390/vfio-ap: fix sysfs status attribute for AP queue devices 2024-02-05 20:14:17 +00:00
sbus
scsi scsi: hisi_sas: Set .phy_attached before notifing phyup event HISI_PHYE_PHY_UP_PM 2024-02-05 20:14:23 +00:00
sh
siox
slimbus
soc soc: xilinx: fix unhandled SGI warning message 2024-02-05 20:14:19 +00:00
soundwire soundwire: fix initializing sysfs for same devices on different buses 2024-01-31 16:18:47 -08:00
spi spi: fix finalize message on error return 2024-01-31 16:19:13 -08:00
spmi spmi: mediatek: Fix UAF on device remove 2024-02-05 20:14:32 +00:00
ssb
staging media: rkvdec: Hook the (TRY_)DECODER_CMD stateless ioctls 2024-01-25 15:35:32 -08:00
target scsi: target: core: add missing file_{start,end}_write() 2024-01-25 15:35:45 -08:00
tc
tee tee: optee: Fix supplicant based device enumeration 2023-12-13 18:45:11 +01:00
thermal thermal: core: Fix thermal zone suspend-resume synchronization 2024-02-05 20:14:15 +00:00
thunderbolt thunderbolt: Fix memory leak in margining_port_remove() 2024-01-01 12:42:46 +00:00
tty tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE 2024-02-05 20:14:32 +00:00
ufs scsi: ufs: core: Remove the ufshcd_hba_exit() call from ufshcd_async_scan() 2024-01-31 16:18:48 -08:00
uio uio: Fix use-after-free in uio_open 2024-01-20 11:51:48 +01:00
usb usb: hub: Add quirk to decrease IN-ep poll interval for Microchip USB491x hub 2024-02-05 20:14:32 +00:00
vdpa vdpa: Fix an error handling path in eni_vdpa_probe() 2024-01-25 15:35:54 -08:00
vfio hisi_acc_vfio_pci: Update migration data pointer correctly on saving/resume 2024-01-25 15:35:55 -08:00
vhost virtio/vsock: send credit update during setting SO_RCVLOWAT 2024-01-25 15:35:26 -08:00
video fbdev: flush deferred IO before closing 2024-01-25 15:35:45 -08:00
virt virt: sevguest: Fix passing a stack buffer as a scatterlist target 2023-11-20 11:59:30 +01:00
virtio virtio_ring: fix syncs DMA memory with different direction 2024-01-05 15:19:41 +01:00
vlynq
w1
watchdog watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786 2024-02-05 20:14:29 +00:00
xen xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import 2024-02-05 20:14:31 +00:00
zorro
Kconfig
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