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| author | Fabien Parent <fparent@baylibre.com> | 2017-02-23 19:01:57 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-03-07 15:10:25 +0100 |
| commit | 3e2e1258443ea97e40dfb4a3cf15108d17939066 (patch) | |
| tree | 33272006c2169753756f74def8702794ad8f9ab7 /Documentation/cgroup-v1 | |
| parent | spi: davinci: Use SPI framework to handle DMA mapping (diff) | |
| download | linux-3e2e1258443ea97e40dfb4a3cf15108d17939066.tar.xz linux-3e2e1258443ea97e40dfb4a3cf15108d17939066.zip | |
spi: davinci: enable DMA when channels are defined in DT
When booting with DT the SPI driver is always using
the SPI_IO_TYPE_INTR mode to transfer data even if DMA channels are
defined in the DT.
This commit changes the behaviour to select the SPI_IO_TYPE_DMA mode
if DMA channels are defined in the DT and will keep SPI_IO_TYPE_INTR
if the channels are not defined in it.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Frode Isaksen <fisaksen@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/cgroup-v1')
0 files changed, 0 insertions, 0 deletions