diff options
| author | Huibin Hong <huibin.hong@rock-chips.com> | 2018-10-10 11:00:33 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-10-11 15:14:37 +0100 |
| commit | dcfc861d24ec19f0d0d3d55bb016646794571fbb (patch) | |
| tree | 8d319d40fe8cf3835e3ae40f3a93f1be32b82093 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 04000dc6f7e3ce24677f2895ea41746ed29a4498 (diff) | |
spi: rockchip: adjust dma watermark and burstlen
Signal tx dma when spi fifo is less than half full,
and limit tx bursts to half the fifo length.
Clamp rx burst length to 1 to avoid alignment issues.
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions