From: Thomas Jarosch Date: Mon, 7 Apr 2014 13:10:32 +0000 (+0200) Subject: PCI: Add new ID for Intel GPU "spurious interrupt" quirk X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7c82126a94e69bbbac586f0249e7ef11e681246c;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Bjorn Helgaas CC: stable@vger.kernel.org # v3.4+ --- diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e7292065a1b1..0feb4a32a941 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