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

Bjorn Helgaas
2014-09-05T17:34:57Z

On Fri, Aug 08, 2014 at 03:54:04PM +0200, Thomas Jarosch wrote:
> 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+

Dropping for now, please resend if necessary after resolving Daniel's
question.

> ---
> 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
>