This bridge sometimes shows up as a root complex device and sometimes as a discrete PCIe-to-PCI bridge. Testing indicates that in the latter case, we need to enable the PCIe bridge DMA alias quirk. Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx> Reported-by: Milos Kaurin <milos.kaurin@xxxxxxxxx> Tested-by: Milos Kaurin <milos.kaurin@xxxxxxxxx> --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 78a7df6..460c354 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3405,6 +3405,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080, DECLARE_PCI_FIXUP_HEADER(0x10e3, 0x8113, quirk_use_pcie_bridge_dma_alias); /* ITE 8892, https://bugzilla.kernel.org/show_bug.cgi?id=73551 */ DECLARE_PCI_FIXUP_HEADER(0x1283, 0x8892, quirk_use_pcie_bridge_dma_alias); +/* Intel 82801, https://bugzilla.kernel.org/show_bug.cgi?id=44881#c49 */ +DECLARE_PCI_FIXUP_HEADER(0x8086, 0x244e, quirk_use_pcie_bridge_dma_alias); /* * AMD has indicated that the devices below do not support peer-to-peer -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
