xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branch 'linux-2.6' into for-linus

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This commit is contained in:
Paul Mackerras
2006-12-04 15:59:07 +11:00
parent 19a79859e1 2b5f6dcce5
commit 79acbb3ff2
2661 changed files with 91558 additions and 34729 deletions
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20
include/asm-powerpc/pci.h
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@@ -62,19 +62,13 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
}
#ifdef CONFIG_PPC64
#define HAVE_ARCH_PCI_MWI 1
static inline int pcibios_prep_mwi(struct pci_dev *dev)
{
/*
* We would like to avoid touching the cacheline size or MWI bit
* but we cant do that with the current pcibios_prep_mwi
* interface. pSeries firmware sets the cacheline size (which is not
* the cpu cacheline size in all cases) and hardware treats MWI
* the same as memory write. So we dont touch the cacheline size
* here and allow the generic code to set the MWI bit.
*/
return 0;
}
/*
* We want to avoid touching the cacheline size or MWI bit.
* pSeries firmware sets the cacheline size (which is not the cpu cacheline
* size in all cases) and hardware treats MWI the same as memory write.
*/
#define PCI_DISABLE_MWI
extern struct dma_mapping_ops pci_dma_ops;