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dma-coherent: export dma_[alloc|release]_from_coherent methods

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fixes modular builds:

  ERROR: "dma_alloc_from_coherent" [sound/core/snd-page-alloc.ko] undefined!
  ERROR: "dma_release_from_coherent" [sound/core/snd-page-alloc.ko] undefined!

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-08-20 12:16:09 +02:00
parent 2cd54961ca
commit a38409fbb5
1 changed files with 2 additions and 0 deletions
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2
kernel/dma-coherent.c
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@ -124,6 +124,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
}
return (mem != NULL);
}
EXPORT_SYMBOL(dma_alloc_from_coherent);
/**
* dma_release_from_coherent() - try to free the memory allocated from per-device coherent memory pool
@ -151,3 +152,4 @@ int dma_release_from_coherent(struct device *dev, int order, void *vaddr)
}
return 0;
}
EXPORT_SYMBOL(dma_release_from_coherent);