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| author | Ingo Molnar <mingo@elte.hu> | 2008-10-31 00:38:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-31 00:38:21 +0100 |
| commit | e1e302d8a9ab06ba8d7d5ec503d8996e6cf0eca4 (patch) | |
| tree | 6a6c805fdfd6a2f6433956cbee348b2c3a277784 /arch/x86/include/asm/dma-mapping.h | |
| parent | ftrace: ftrace dump on oops control (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm (diff) | |
| download | linux-e1e302d8a9ab06ba8d7d5ec503d8996e6cf0eca4.tar.xz linux-e1e302d8a9ab06ba8d7d5ec503d8996e6cf0eca4.zip | |
Merge branch 'linus' into tracing/ftrace
Diffstat (limited to 'arch/x86/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/x86/include/asm/dma-mapping.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index 4a5397bfce27..7f225a4b2a26 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -255,9 +255,11 @@ static inline unsigned long dma_alloc_coherent_mask(struct device *dev, static inline gfp_t dma_alloc_coherent_gfp_flags(struct device *dev, gfp_t gfp) { -#ifdef CONFIG_X86_64 unsigned long dma_mask = dma_alloc_coherent_mask(dev, gfp); + if (dma_mask <= DMA_24BIT_MASK) + gfp |= GFP_DMA; +#ifdef CONFIG_X86_64 if (dma_mask <= DMA_32BIT_MASK && !(gfp & GFP_DMA)) gfp |= GFP_DMA32; #endif |