leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

powerpc/powernv: Fix little endian issues in OPAL flash code

Browse Source 
With this patch I was able to update firmware on an LE kernel.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2014-04-24 07:25:34 +10:00 committed by Benjamin Herrenschmidt
parent 298b34d7d5
commit cc146d1db0
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/powerpc/platforms/powernv/opal-flash.c
View File

@ -131,11 +131,15 @@ static DEFINE_MUTEX(image_data_mutex);
*/ */
static inline void opal_flash_validate(void) static inline void opal_flash_validate(void)
{ {
struct validate_flash_t *args_buf = &validate_flash_data; long ret;
void *buf = validate_flash_data.buf;
__be32 size, result;
args_buf->status = opal_validate_flash(__pa(args_buf->buf), ret = opal_validate_flash(__pa(buf), &size, &result);
&(args_buf->buf_size),
&(args_buf->result)); validate_flash_data.status = ret;
validate_flash_data.buf_size = be32_to_cpu(size);
validate_flash_data.result = be32_to_cpu(result);
} }
/* /*