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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-29 13:54:52 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-29 13:54:52 +1000 |
| commit | 435462c6e639065460e91903d6bd2af0f5762fde (patch) | |
| tree | bf66ccdd613019035ebab535762366aa1026399b /arch/powerpc/platforms | |
| parent | d7b41b1fdf162d3e26cb73bf2cf14816918e371e (diff) | |
| parent | b5c42bc8db17db80917f99205a03c51f17354495 (diff) | |
| download | kernel_samsung_espresso10-435462c6e639065460e91903d6bd2af0f5762fde.zip kernel_samsung_espresso10-435462c6e639065460e91903d6bd2af0f5762fde.tar.gz kernel_samsung_espresso10-435462c6e639065460e91903d6bd2af0f5762fde.tar.bz2 | |
Merge branch 'merge' into next
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/maple/pci.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 3018552..04296ff 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) } return irq; } + +static void __devinit quirk_ipr_msi(struct pci_dev *dev) +{ + /* Something prevents MSIs from the IPR from working on Bimini, + * and the driver has no smarts to recover. So disable MSI + * on it for now. */ + + if (machine_is(maple)) { + dev->no_msi = 1; + dev_info(&dev->dev, "Quirk disabled MSI\n"); + } +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN, + quirk_ipr_msi); |