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dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)

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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>
This commit is contained in:
Yang Hongyang
2009-04-06 19:01:18 -07:00
committed by Linus Torvalds
parent ce0b620160
commit 2f4f27d42a
10 changed files with 15 additions and 15 deletions
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2
arch/ia64/kernel/pci-dma.c
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@ -75,7 +75,7 @@ int iommu_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