[PATCH] PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken

[Kai-Heng Feng <kai.heng.feng@canonical.com>]

We are seeing AMD Radeon Pro W5700 doesn't work when IOMMU is enabled:
[    3.375841] iommu ivhd0: AMD-Vi: Event logged [IOTLB_INV_TIMEOUT device=63:00.0 address=0x42b5b01a0]
[    3.375845] 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 5e89cd303e3a ("PCI: Mark AMD
Navi14 GPU rev 0xc5 ATS as broken") addresses, and indeed the same ATS
quirk can workaround the issue.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208725
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
 drivers/pci/quirks.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 812bfc32ecb8..052efeb9f053 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -5192,7 +5192,8 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0422, quirk_no_ext_tags);
  */
 static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
 {
-	if (pdev->device == 0x7340 && pdev->revision != 0xc5)
+	if ((pdev->device == 0x7312 && pdev->revision != 0x00) ||
+	    (pdev->device == 0x7340 && pdev->revision != 0xc5))
 		return;
 
 	pci_info(pdev, "disabling ATS\n");
@@ -5203,6 +5204,8 @@ static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x98e4, quirk_amd_harvest_no_ats);
 /* AMD Iceland dGPU */
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6900, quirk_amd_harvest_no_ats);
+/* AMD Navi10 dGPU */
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7312, quirk_amd_harvest_no_ats);
 /* AMD Navi14 dGPU */
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7340, quirk_amd_harvest_no_ats);
 #endif /* CONFIG_PCI_ATS */
-- 
2.17.1