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From: Thomas Jarosch <thomas.jarosch@intra2net.com>
To: linux-pci@vger.kernel.org
Cc: Bjorn Helgaas <bhelgaas@google.com>, intel-gfx@lists.freedesktop.org
Subject: [PATCH] PCI: Add another ID for Intel GPU "spurious interrupt" quirk
Date: Fri, 08 Aug 2014 15:54:04 +0200	[thread overview]
Message-ID: <12243017.yA3ijCk2M3@storm> (raw)

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+
---
 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

             reply	other threads:[~2014-08-08 13:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-08 13:54 Thomas Jarosch [this message]
2014-08-08 15:24 ` [PATCH] PCI: Add another ID for Intel GPU "spurious interrupt" quirk Daniel Vetter
2014-09-05 17:34 ` Bjorn Helgaas

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