The PCIe root port in Hip06/Hip07 SoCs does not support MSI/MSI-X, it can only transfer MSI/MSI-X from EP, so we add the quirk to set root port pdev->no_msi = 1. Signed-off-by: Dongdong Liu <liudongdong3@xxxxxxxxxx> Reviewed-by: Gabriele Paoloni <gabriele.paoloni@xxxxxxxxxx> Reviewed-by: Zhou Wang <wangzhou1@xxxxxxxxxxxxx> --- drivers/pci/quirks.c | 1 + include/linux/pci_ids.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 1800bef..20cbdae 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1634,6 +1634,7 @@ static void quirk_pcie_mch(struct pci_dev *pdev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7520_MCH, quirk_pcie_mch); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7320_MCH, quirk_pcie_mch); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7525_MCH, quirk_pcie_mch); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_HISILICON_1610, quirk_pcie_mch); /* diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 73dda0e..9cc4720 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -3054,4 +3054,7 @@ #define PCI_VENDOR_ID_OCZ 0x1b85 +#define PCI_VENDOR_ID_HUAWEI 0x19e5 +#define PCI_DEVICE_ID_HISILICON_1610 0x1610 + #endif /* _LINUX_PCI_IDS_H */ -- 1.9.1 -- 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
