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

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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
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12
arch/powerpc/platforms/powernv/opal-flash.c
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@ -131,11 +131,15 @@ static DEFINE_MUTEX(image_data_mutex);
*/
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),
&(args_buf->buf_size),
&(args_buf->result));
ret = opal_validate_flash(__pa(buf), &size, &result);
validate_flash_data.status = ret;
validate_flash_data.buf_size = be32_to_cpu(size);
validate_flash_data.result = be32_to_cpu(result);
}
/*