[PATCH 1/2] PCI: Mark Radeon Pro WX 4100 ATS as broken
Vasant Hegde <[email protected]>
| Newsgroups | dev.linux.lists.iommu,org.kernel.vger.linux-pci |
|---|---|
| Message-ID | <[email protected]> |
If ATS is enabled then IOMMU logs below error and GPU fails to initialize. [ 103.687137] iommu ivhd0: AMD-Vi: Event logged [IOTLB_INV_TIMEOUT device=0000:c4:00.0 address=0x1080006060] Suggested-by: Alex Deucher <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: [email protected] Signed-off-by: Vasant Hegde <[email protected]> --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index b09f27f7846f..d55657347d88 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -5686,6 +5686,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7340, quirk_amd_harvest_no_ats); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7341, quirk_amd_harvest_no_ats); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7347, quirk_amd_harvest_no_ats); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x734f, quirk_amd_harvest_no_ats); +/* Radeon Pro WX 4100 */ +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x67e3, quirk_amd_harvest_no_ats); /* AMD Raven platform iGPU */ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x15d8, quirk_amd_harvest_no_ats); -- 2.31.1