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| author | Ray Jui <rjui@broadcom.com> | 2014-10-09 22:19:25 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-10-13 15:07:12 +0400 |
| commit | 865f6d1974ddd9eff7e10820c4f9f7c7179d6659 (patch) | |
| tree | b5ecacca909aafae461e09cd6834daa015c30d4b /drivers/spi/spi-sun6i.c | |
| parent | a2285b8c75bf7e21895f7c2cf75d6a910914517b (diff) | |
| download | linux-865f6d1974ddd9eff7e10820c4f9f7c7179d6659.tar.xz | |
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>
Diffstat (limited to 'drivers/spi/spi-sun6i.c')
0 files changed, 0 insertions, 0 deletions