Similar to commit 11e4253 ("PCI: Assume all Mellanox devices have broken INTx masking"), when passing through following PCI device using VFIO infrastructure, interrupt storm are reported. After marking its INTx masking is broken, the interrupt storm isn't raised again: # lspci -s 0000::. 0000:01:00.0 Ethernet controller: Emulex Corporation \ OneConnect 10Gb NIC (be3) (rev 02) 0000:01:00.1 Ethernet controller: Emulex Corporation \ OneConnect 10Gb NIC (be3) (rev 02) # lspci -n -s 0000::. 0000:01:00.0 0200: 19a2:0710 (rev 02) 0000:01:00.1 0200: 19a2:0710 (rev 02) Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx> --- drivers/pci/quirks.c | 2 ++ include/linux/pci_ids.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ed6f89b..e823ac0 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3027,6 +3027,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_REALTEK, 0x8169, quirk_broken_intx_masking); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, PCI_ANY_ID, quirk_broken_intx_masking); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BE, PCI_ANY_ID, + quirk_broken_intx_masking); #ifdef CONFIG_ACPI /* diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index e63c02a..df70b76 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2481,6 +2481,8 @@ #define PCI_DEVICE_ID_KORENIX_JETCARDF2 0x1700 #define PCI_DEVICE_ID_KORENIX_JETCARDF3 0x17ff +#define PCI_VENDOR_ID_BE 0x19a2 + #define PCI_VENDOR_ID_QMI 0x1a32 #define PCI_VENDOR_ID_AZWAVE 0x1a3b -- 1.8.3.2 -- 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