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authorThomas Jarosch <thomas.jarosch@intra2net.com>2014-04-07 15:10:32 +0200
committerBjorn Helgaas <bhelgaas@google.com>2014-04-28 17:39:58 -0600
commit7c82126a94e69bbbac586f0249e7ef11e681246c (patch)
treec5a55025a11e70ab6f9b0ea8067f255b58aba9b9 /drivers/pci/quirks.c
parent473153aff4b978006f1c5fbc0e9032fd11061709 (diff)
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 f67fd55fa96f ("PCI: Add quirk for still enabled interrupts on Intel Sandy Bridge GPUs") for some history. [bhelgaas: add f67fd55fa96f reference, stable tag] Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: stable@vger.kernel.org # v3.4+
Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r--drivers/pci/quirks.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e7292065a1b..0feb4a32a94 100644
--- 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