OSDN Git Service
(root)
/
android-x86
/
kernel.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
080321d
)
dma-direct: use node local allocations for coherent memory
author
Christoph Hellwig
<hch@lst.de>
Fri, 22 Dec 2017 10:55:23 +0000
(11:55 +0100)
committer
Christoph Hellwig
<hch@lst.de>
Mon, 15 Jan 2018 08:35:11 +0000
(09:35 +0100)
To preserve the x86 behavior.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
lib/dma-direct.c
patch
|
blob
|
history
diff --git
a/lib/dma-direct.c
b/lib/dma-direct.c
index
a9ae98b
..
f04a424
100644
(file)
--- a/
lib/dma-direct.c
+++ b/
lib/dma-direct.c
@@
-38,7
+38,7
@@
static void *dma_direct_alloc(struct device *dev, size_t size,
if (gfpflags_allow_blocking(gfp))
page = dma_alloc_from_contiguous(dev, count, page_order, gfp);
if (!page)
- page = alloc_pages
(
gfp, page_order);
+ page = alloc_pages
_node(dev_to_node(dev),
gfp, page_order);
if (!page)
return NULL;