Created
June 30, 2020 06:33
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diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c | |
index 35d0d638d..3555ccf1c 100644 | |
--- a/drivers/pci/quirks.c | |
+++ b/drivers/pci/quirks.c | |
@@ -5095,6 +5095,10 @@ static void quirk_intel_no_flr(struct pci_dev *dev) | |
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1502, quirk_intel_no_flr); | |
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1503, quirk_intel_no_flr); | |
+/* FLR causes Ryzen 3000s built-in HD Audio & USB Controllers to hang on VFIO passthrough */ | |
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x149c, quirk_intel_no_flr); | |
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x1487, quirk_intel_no_flr); | |
+ | |
static void quirk_no_ext_tags(struct pci_dev *pdev) | |
{ | |
struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus); |
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