Bjorn Helgaas 82006e24aa 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>		2024-02-23 08:54:51 +01:00
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controller	PCI: keystone: Fix race condition when initializing PHYs	2024-01-25 14:52:52 -08:00
endpoint
hotplug	Revert "PCI: acpiphp: Reassign resources on bridge if necessary"	2023-12-20 15:17:38 +01:00
pcie	PCI/AER: Decode Requester ID when no error info found	2024-02-23 08:54:51 +01:00
switch	PCI: switchtec: Fix stdev_release() crash after surprise hot remove	2024-02-23 08:54:50 +01:00
access.c
ats.c
bus.c	PCI: s390: Fix use-after-free of PCI resources with per-function hotplug	2023-03-22 13:31:24 +01:00
ecam.c
host-bridge.c
iov.c	PCI/IOV: Enlarge virtfn sysfs name buffer	2023-03-10 09:39:37 +01:00
irq.c
Kconfig
Makefile
mmap.c
msi.c
of.c
p2pdma.c
pci-acpi.c	PCI/sysfs: Protect driver's D3cold preference from user space	2023-11-28 16:56:28 +00:00
pci-bridge-emul.c
pci-bridge-emul.h
pci-driver.c	PCI: Unify delay handling for reset and resume	2023-03-22 13:31:37 +01:00
pci-label.c
pci-mid.c
pci-pf-stub.c
pci-stub.c
pci-sysfs.c	PCI/sysfs: Protect driver's D3cold preference from user space	2023-11-28 16:56:28 +00:00
pci.c	Revert "PCI/ASPM: Remove pcie_aspm_pm_state_change()"	2024-01-15 18:51:08 +01:00
pci.h	PCI: Fix 64GT/s effective data rate calculation	2024-02-23 08:54:51 +01:00
probe.c
proc.c
quirks.c	PCI: Only override AMD USB controller if required	2024-02-23 08:54:50 +01:00
remove.c
rom.c
search.c
setup-bus.c	PCI: Take other bus devices into account when distributing resources	2023-03-11 13:57:37 +01:00
setup-irq.c
setup-res.c
slot.c
syscall.c
vc.c
vpd.c
xen-pcifront.c