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author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-06-21 10:27:20 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-06-30 12:46:25 +0200 |
commit | 527772ca0ea0447d8c5394e9d6bc1581bdf06835 (patch) | |
tree | dfa813c68eaee551a7c77e256399eec7cb4eccdf /common | |
parent | 9895357a71205ea7d92d7608bd5ea40cef38e4c1 (diff) | |
download | barebox-527772ca0ea0447d8c5394e9d6bc1581bdf06835.tar.gz barebox-527772ca0ea0447d8c5394e9d6bc1581bdf06835.tar.xz |
partition: Use dma_alloc for allocating buffers
Drivers may use dma to transfer blocks, so put them into
dma save memory.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common')
-rw-r--r-- | common/partitions.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/common/partitions.c b/common/partitions.c index 74b4f1201a..3d92838948 100644 --- a/common/partitions.c +++ b/common/partitions.c @@ -31,6 +31,7 @@ #include <block.h> #include <asm/unaligned.h> #include <disks.h> +#include <dma.h> struct partition { uint64_t first_sec; @@ -102,7 +103,7 @@ static void __maybe_unused try_dos_partition(struct block_device *blk, struct partition pentry; int i, rc; - buffer = xmalloc(SECTOR_SIZE); + buffer = dma_alloc(SECTOR_SIZE); /* read in the MBR to get the partition table */ rc = blk->ops->read(blk, buffer, 0, 1); @@ -142,7 +143,7 @@ static void __maybe_unused try_dos_partition(struct block_device *blk, } on_error: - free(buffer); + dma_free(buffer); } /** |