From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out4-smtp.messagingengine.com ([66.111.4.28]:46547 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754665AbaDGQzl (ORCPT ); Mon, 7 Apr 2014 12:55:41 -0400 Date: Mon, 7 Apr 2014 09:58:08 -0700 From: Greg KH To: Thomas Jarosch Cc: linux-pci@vger.kernel.org, Jesse Barnes , stable@vger.kernel.org Subject: Re: [PATCH] PCI: Add new PCI id for Intel GPU interrupt quirk Message-ID: <20140407165808.GC7119@kroah.com> References: <3185796.STv3LRO1j8@storm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <3185796.STv3LRO1j8@storm> Sender: linux-pci-owner@vger.kernel.org List-ID: On Mon, Apr 07, 2014 at 03:10:32PM +0200, Thomas Jarosch wrote: > 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. > > Signed-off-by: Thomas Jarosch > Tested-by: Thomas Jarosch > --- > drivers/pci/quirks.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index e729206..0feb4a3 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 > -- > 1.8.1.4 This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read Documentation/stable_kernel_rules.txt for how to do this properly.