diff options
| author | Addy Ke <[email protected]> | 2016-01-22 19:06:52 +0800 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2016-02-09 09:01:42 +0530 |
| commit | 80abf8880cc6e1594c11b7c417f22dde60e25312 (patch) | |
| tree | 60f88bf2b78f95530d3197854b3e2dd8f6ac8e06 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 86a8ce7d4103f6680236af6916abf38e12477df8 (diff) | |
spi: rockchip: modify DMA max burst to 1
Generic dma controller on Rockchips' platform cannot support
DMAFLUSHP instruction which make dma to flush the req of non-aligned
or non-multiple of what we need. That will cause an unrecoverable
dma bus error. The saftest way is to set dma max burst to 1.
Signed-off-by: Addy ke <[email protected]>
Fixes: 64e36824b32b06 ("spi/rockchip: add driver for Rockchip...")
Signed-off-by: Shawn Lin <[email protected]>
cc: Heiko Stuebner <[email protected]>
cc: Olof Johansson <[email protected]>
cc: Doug Anderson <[email protected]>
cc: Sonny Rao <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Caesar Wang <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions