| commit | 865f6d1974ddd9eff7e10820c4f9f7c7179d6659 | [log] [tgz] |
|---|---|---|
| author | Ray Jui <rjui@broadcom.com> | Thu Oct 09 11:19:25 2014 -0700 |
| committer | Mark Brown <broonie@kernel.org> | Mon Oct 13 13:07:12 2014 +0200 |
| tree | b5ecacca909aafae461e09cd6834daa015c30d4b | |
| parent | a2285b8c75bf7e21895f7c2cf75d6a910914517b [diff] |
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>