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authorIngo Molnar <mingo@elte.hu>2009-06-01 04:01:03 -0400
committerIngo Molnar <mingo@elte.hu>2009-06-01 04:01:39 -0400
commit23db9f430be9325a861c7762c1ffadad9ca528a8 (patch)
tree1ebb681611c96f17aa4f96e28d6923824a8b210f /arch/powerpc/platforms
parent27b9613b7be39412775d0ab80f57229aa73bb07d (diff)
parent3218911f839b6c85acbf872ad264ea69aa4d89ad (diff)
Merge branch 'linus' into perfcounters/core
Merge reason: merge almost-rc8 into perfcounters/core, which was -rc6 based - to pick up the latest upstream fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/maple/pci.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 301855263b81..04296ffff8bf 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -592,3 +592,17 @@ int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel)
592 } 592 }
593 return irq; 593 return irq;
594} 594}
595
596static void __devinit quirk_ipr_msi(struct pci_dev *dev)
597{
598 /* Something prevents MSIs from the IPR from working on Bimini,
599 * and the driver has no smarts to recover. So disable MSI
600 * on it for now. */
601
602 if (machine_is(maple)) {
603 dev->no_msi = 1;
604 dev_info(&dev->dev, "Quirk disabled MSI\n");
605 }
606}
607DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN,
608 quirk_ipr_msi);