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| author | Yang Hongyang <yanghy@cn.fujitsu.com> | 2009-04-06 19:01:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 08:31:12 -0700 |
| commit | 2f4f27d42a301ed147e50c2edbcd27bb8990bc8e (patch) | |
| tree | 48d3ddb39d97bd7b9a176395c5a97b0001b2b84c /arch/x86 | |
| parent | ce0b620160e6d15a7f5b4b00cd7b8bd956d427d1 (diff) | |
| download | linux-3.10-2f4f27d42a301ed147e50c2edbcd27bb8990bc8e.tar.gz linux-3.10-2f4f27d42a301ed147e50c2edbcd27bb8990bc8e.tar.bz2 linux-3.10-2f4f27d42a301ed147e50c2edbcd27bb8990bc8e.zip | |
dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)
Replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)
Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/dma-mapping.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index 10a6be94eb7..f82fdc412c6 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -238,7 +238,7 @@ static inline unsigned long dma_alloc_coherent_mask(struct device *dev, dma_mask = dev->coherent_dma_mask; if (!dma_mask) - dma_mask = (gfp & GFP_DMA) ? DMA_24BIT_MASK : DMA_BIT_MASK(32); + dma_mask = (gfp & GFP_DMA) ? DMA_BIT_MASK(24) : DMA_BIT_MASK(32); return dma_mask; } @@ -247,7 +247,7 @@ static inline gfp_t dma_alloc_coherent_gfp_flags(struct device *dev, gfp_t gfp) { unsigned long dma_mask = dma_alloc_coherent_mask(dev, gfp); - if (dma_mask <= DMA_24BIT_MASK) + if (dma_mask <= DMA_BIT_MASK(24)) gfp |= GFP_DMA; #ifdef CONFIG_X86_64 if (dma_mask <= DMA_BIT_MASK(32) && !(gfp & GFP_DMA)) diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 136a01d52db..745579bc825 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -243,7 +243,7 @@ int dma_supported(struct device *dev, u64 mask) /* Copied from i386. Doesn't make much sense, because it will only work for pci_alloc_coherent. The caller just has to use GFP_DMA in this case. */ - if (mask < DMA_24BIT_MASK) + if (mask < DMA_BIT_MASK(24)) return 0; /* Tell the device to use SAC when IOMMU force is on. This |