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dma-direct: use node local allocations for coherent memory

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To preserve the x86 behavior.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
This commit is contained in:
Christoph Hellwig 2017-12-22 11:55:23 +01:00
parent 080321d3b3
commit 21f237e4d0
1 changed files with 1 additions and 1 deletions
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2
lib/dma-direct.c
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@ -38,7 +38,7 @@ static void *dma_direct_alloc(struct device *dev, size_t size,
if (gfpflags_allow_blocking(gfp)) if (gfpflags_allow_blocking(gfp))
page = dma_alloc_from_contiguous(dev, count, page_order, gfp); page = dma_alloc_from_contiguous(dev, count, page_order, gfp);
if (!page) if (!page)
page = alloc_pages(gfp, page_order); page = alloc_pages_node(dev_to_node(dev), gfp, page_order);
if (!page) if (!page)
return NULL; return NULL;