[PATCH] PCI: Add another ID for Intel GPU "spurious interrupt" quirk

Thomas Jarosch
2014-08-08T13:54:04Z

New Intel G3258 CPU, new MSI board, same problem:
The GPU interrupt fired like crazy on monitor unplug.

lspci output:
00:02.0 VGA compatible controller: Intel Corporation Device 0402 (rev 06)
Subsystem: Micro-Star International Co., Ltd. Device 7817
Flags: bus master, fast devsel, latency 0, IRQ 11

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
Tested-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
CC: stable@vger.kernel.org # v3.4+
---
drivers/pci/quirks.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 80c2d01..d2ff39d 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2940,6 +2940,7 @@ 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);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0402, disable_igfx_irq);

/*
* PCI devices which are on Intel chips can skip the 10ms delay
--
1.9.3