PCI: Mark Intel XXV710 NIC INTx masking as broken

Just like the other XL710 and X710 variants, the XXV710 device IDs appear
to have the same hardware bug, the status register doesn't report pending
interrupts resulting in "irq xx: nobody cared..." errors from the spurious
interrupt handler when we try to use it with device assignment.

Reported-by: Stefan Assmann <sassmann@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 085fb787aa9e03b88b505ec9365ecd7a275a3f79..fb8214938c0d6d695af5ee287cf1c83580e6000a 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3236,6 +3236,10 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1588,
                        quirk_broken_intx_masking);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1589,
                        quirk_broken_intx_masking);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x158a,
+                       quirk_broken_intx_masking);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x158b,
+                       quirk_broken_intx_masking);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x37d0,
                        quirk_broken_intx_masking);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x37d1,