Files
linux/drivers
Qipan Li bf83fd6402 spi: sirf: fix spi full-duplex DMA transferring issue
sometimes t->tx can be equal with t->rx. for example, spidev will make
tx and rx point to spidev->buffer at the same time. currently, for this
case, we map the buffer BIDIRECTION to fix the cache consistency.

Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14 21:04:59 +01:00
..
2014-04-08 21:34:51 +02:00
2014-04-08 13:28:02 +02:00
2014-04-08 13:27:40 +02:00
2014-04-08 13:27:40 +02:00
2014-04-08 12:41:13 -04:00