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

[Bjorn Helgaas]

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 at intra2net.com>
> Tested-by: Thomas Jarosch <thomas.jarosch at intra2net.com>
> CC: stable at 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
>