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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2014-04-08 11:12:46 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-05-12 15:19:45 -0400 |
| commit | 8abd053cf07a1e4264d59c671e05a602fc7a31ad (patch) | |
| tree | cba2570aa1881b8ef1471117fee1c8398117122a /fs | |
| parent | 8e2615752ee6d5daf8ce2e1e599a0512750f24b9 (diff) | |
| download | u-boot-8abd053cf07a1e4264d59c671e05a602fc7a31ad.tar.gz | |
fs: fat: Fix cache align error message in fatwrite
Use of malloc of do_fat_write() causes cache error on ARM v7 platforms.
Perhaps, the same problem will occur at any other CPUs.
This replaces malloc with memalign to fix cache buffer alignment.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Yoshiyuki Ito <yoshiyuki.ito.ub@renesas.com>
Tested-by: Hector Palacios <hector.palacios@digi.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fat/fat_write.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fat/fat_write.c b/fs/fat/fat_write.c index 9f5e911852..cef138ec96 100644 --- a/fs/fat/fat_write.c +++ b/fs/fat/fat_write.c @@ -952,7 +952,7 @@ static int do_fat_write(const char *filename, void *buffer, } mydata->fatbufnum = -1; - mydata->fatbuf = malloc(FATBUFSIZE); + mydata->fatbuf = memalign(ARCH_DMA_MINALIGN, FATBUFSIZE); if (mydata->fatbuf == NULL) { debug("Error: allocating memory\n"); return -1; |