tree 8e173273f8ca2d1e856061716c6da501b38c17b5
parent 6b3a631e7f8eca75a987ed760898d28fb3628143
author Frode Isaksen <fisaksen@baylibre.com> 1487872919 +0100
committer Mark Brown <broonie@kernel.org> 1489606539 +0000

spi: davinci: do not use DMA if transfer length is less than 16

Higher bitrate and lower CPU load if using PIO in this case.

Signed-off-by: Frode Isaksen <fisaksen@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>