Pali Rohár e2c1218ddc PCI: aardvark: Implement workaround for the readback value of VEND_ID ... commit 7f71a409fe3d9358da07c77f15bb5b7960f12253 upstream. Marvell Armada 3700 Functional Errata, Guidelines, and Restrictions document describes in erratum 4.1 PCIe value of vendor ID (Ref #: 243): The readback value of VEND_ID (RD0070000h [15:0]) is 1B4Bh, while it should read 11ABh. The firmware can write the correct value, 11ABh, through VEND_ID (RD0076044h [15:0]). Implement this workaround in aardvark driver for both PCI vendor id and PCI subsystem vendor id. This change affects and fixes PCI vendor id of emulated PCIe root bridge. After this change emulated PCIe root bridge has correct vendor id. Link: https://lore.kernel.org/r/20210624222621.4776-5-pali@kernel.org Fixes: 8a3ebd8de3 ("PCI: aardvark: Implement emulated root PCI bridge config space") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Marek Behún <kabel@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-07-19 09:45:01 +02:00
..
controller	PCI: aardvark: Implement workaround for the readback value of VEND_ID	2021-07-19 09:45:01 +02:00
endpoint	PCI: endpoint: Fix missing destroy_workqueue()	2021-05-19 10:13:02 +02:00
hotplug	ACPI / hotplug / PCI: Fix reference count leak in enable_slot()	2021-05-22 11:40:52 +02:00
pcie	PCI/LINK: Remove bandwidth notification	2021-03-17 17:06:24 +01:00
switch
access.c
ats.c
bus.c
ecam.c
host-bridge.c
iov.c
irq.c
Kconfig
Makefile
mmap.c
msi.c
of.c
p2pdma.c
pci-acpi.c
pci-bridge-emul.c
pci-bridge-emul.h
pci-driver.c
pci-label.c
pci-mid.c
pci-pf-stub.c
pci-stub.c
pci-sysfs.c
pci.c	Revert "PCI: PM: Do not read power state in pci_enable_device_flags()"	2021-06-30 08:47:17 -04:00
pci.h	PCI: thunder: Fix compile testing	2021-05-22 11:40:52 +02:00
probe.c	PCI: Release OF node in pci_scan_device()'s error path	2021-05-19 10:13:01 +02:00
proc.c
quirks.c	PCI: Leave Apple Thunderbolt controllers on for s2idle or standby	2021-07-19 09:45:01 +02:00
remove.c
rom.c
search.c
setup-bus.c
setup-irq.c
setup-res.c
slot.c
syscall.c
vc.c
vpd.c	PCI: Allow VPD access for QLogic ISP2722	2021-05-14 09:49:57 +02:00
xen-pcifront.c