PCI: Add new ID for Intel GPU "spurious interrupt" quirk

After a CPU upgrade while keeping the same mainboard, we faced "spurious interrupt" problems again. It turned out that the new CPU also featured a new GPU with a different PCI ID. Add this PCI ID to the quirk table. Probably all other Intel GPU PCI IDs are affected, too, but I don't want to add them without a test system. See f67fd55 ("PCI: Add quirk for still enabled interrupts on Intel Sandy Bridge GPUs") for some history. [bhelgaas: add f67fd55 reference, stable tag] Signed-off-by: Thomas Jarosch <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> CC: [email protected] # v3.4+
hardkernel · Apr 28, 2014 · 7c82126 · 7c82126
1 parent 473153a
commit 7c82126
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
@@ -2954,6 +2954,7 @@ static void disable_igfx_irq(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0102, disable_igfx_irq);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0152, disable_igfx_irq);
 
 /*
  * PCI devices which are on Intel chips can skip the 10ms delay