tree b5ecacca909aafae461e09cd6834daa015c30d4b
parent a2285b8c75bf7e21895f7c2cf75d6a910914517b
author Ray Jui <rjui@broadcom.com> 1412878765 -0700
committer Mark Brown <broonie@kernel.org> 1413198432 +0200

spi: spidev: Use separate TX and RX bounce buffers

By using separate TX and RX bounce buffers, we avoid potential cache
flush and invalidation sequence issue that may be encountered when a
single bounce buffer is shared between TX and RX

Signed-off-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: JD (Jiandong) Zheng <jdzheng@broadcom.com>
Signed-off-by: Mark Brown <broonie@kernel.org>