diff options
| author | Michal Suchanek <hramrach@gmail.com> | 2016-06-13 17:46:50 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-06-14 10:04:42 +0100 |
| commit | 794912cff6dba8b5e93948243299bb0b2cb11277 (patch) | |
| tree | ae2ee6e5e2a4dac0b8e98aea1697adc0fee73329 /drivers/spi/spi-qup.c | |
| parent | 1a695a905c18548062509178b98bc91e67510864 (diff) | |
| download | lwn-794912cff6dba8b5e93948243299bb0b2cb11277.tar.gz lwn-794912cff6dba8b5e93948243299bb0b2cb11277.zip | |
spi: sunxi: expose maximum transfer size limit
The sun4i spi hardware can trasfer at most 63 bytes of data without DMA
support so report the limitation. Same for sun6i.
Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-qup.c')
0 files changed, 0 insertions, 0 deletions