diff options
| author | Michael Weiser | 2016-08-22 18:42:18 +0200 |
|---|---|---|
| committer | Ulf Hansson | 2016-09-26 21:31:13 +0200 |
| commit | 2dd110b27d6621e881c796d1aea97da1b3143a5d (patch) | |
| tree | efefe65bf735b7a9ce28dbcacabfad5a8d5b2f7f /drivers/sh/superhyway | |
| parent | 63311bece02abad40ae442e6deba2a2e522949fb (diff) | |
mmc: sunxi-mmc: change idma descriptor to __le32
The sunxi-mmc driver does not take into account the processor may be big
endian when writing the DMA descriptors. This causes cards not to be
detected when running a big-endian kernel. Change the descriptors for
IDMA to use __le32 and ensure they are suitably swapped before writing.
Tested successfully on the Cubieboard2.
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: linux-mmc@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/sh/superhyway')
0 files changed, 0 insertions, 0 deletions