linux/drivers/pci
Kai-Heng Feng 45beb31d3a PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken
We are seeing AMD Radeon Pro W5700 doesn't work when IOMMU is enabled:

  iommu ivhd0: AMD-Vi: Event logged [IOTLB_INV_TIMEOUT device=63:00.0 address=0x42b5b01a0]
  iommu ivhd0: AMD-Vi: Event logged [IOTLB_INV_TIMEOUT device=63:00.0 address=0x42b5b01c0]

The error also makes graphics driver fail to probe the device.

It appears to be the same issue as commit 5e89cd303e ("PCI: Mark AMD
Navi14 GPU rev 0xc5 ATS as broken") addresses, and indeed the same ATS
quirk can workaround the issue.

See-also: 5e89cd303e ("PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken")
See-also: d28ca864c4 ("PCI: Mark AMD Stoney Radeon R7 GPU ATS as broken")
See-also: 9b44b0b09d ("PCI: Mark AMD Stoney GPU ATS as broken")
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208725
Link: https://lore.kernel.org/r/20200728104554.28927-1-kai.heng.feng@canonical.com
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-07-29 14:53:39 -05:00
..
controller treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
endpoint Merge branch 'remotes/lorenzo/pci/rcar' 2020-06-04 12:59:18 -05:00
hotplug treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
pcie pci-v5.8-changes 2020-06-06 11:01:58 -07:00
switch PCI/switchtec: Correct bool variable type assignment 2020-05-21 15:21:53 -05:00
access.c
ats.c PCI/ATS: Add pci_pri_supported() to check device or associated PF 2020-07-24 09:50:41 -05:00
bus.c
ecam.c PCI: host-generic: Support building as modules 2020-05-01 16:29:27 +01:00
host-bridge.c
iov.c s390/pci: create links between PFs and VFs 2020-05-20 10:22:51 +02:00
irq.c
Kconfig
Makefile
mmap.c
msi.c
of.c PCI: of: Zero max-link-speed value is invalid 2020-05-18 14:40:38 +01:00
p2pdma.c PCI/P2PDMA: Add AMD Zen Raven and Renoir Root Ports to whitelist 2020-04-23 14:54:51 -05:00
pci-acpi.c PCI: Rename _DSM constants to align with spec 2020-05-27 16:48:21 -05:00
pci-bridge-emul.c PCI: pci-bridge-emul: Eliminate the 'reserved' member 2020-05-22 12:39:35 +01:00
pci-bridge-emul.h
pci-driver.c PM: sleep: core: Rename dev_pm_smart_suspend_and_suspended() 2020-04-24 21:32:41 +02:00
pci-label.c PCI: Rename _DSM constants to align with spec 2020-05-27 16:48:21 -05:00
pci-mid.c
pci-pf-stub.c
pci-stub.c
pci-sysfs.c
pci.c Merge branch 'pci/pm' 2020-06-04 12:59:12 -05:00
pci.h
probe.c pci-v5.8-changes 2020-06-06 11:01:58 -07:00
proc.c
quirks.c PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken 2020-07-29 14:53:39 -05:00
remove.c PCI: Fix pci_host_bridge struct device release/free handling 2020-05-14 16:36:35 -05:00
rom.c
search.c
setup-bus.c Merge branch 'remotes/lorenzo/pci/host-generic' 2020-06-04 12:59:16 -05:00
setup-irq.c
setup-res.c PCI: Allow pci_resize_resource() for devices on root bus 2020-05-01 12:28:35 -05:00
slot.c
syscall.c
vc.c
vpd.c
xen-pcifront.c xen/pci: Get rid of verbose_request and use dev_dbg() instead 2020-05-29 10:44:59 -05:00