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| author |   Andrew Bresticker <abrestic@chromium.org> | 2014-12-22 11:35:15 -0800 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2014-12-24 12:20:03 +0000 |
| commit | 76fe5e95fac3c93bdff9102480e5ba823ba656c3 (patch) | |
| tree | 7d6ef466527abcf12936e2b1a461cadf8ab3c139 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | spi: img-spfi: Enable controller before starting TX DMA (diff) | |
| download | linux-dev-76fe5e95fac3c93bdff9102480e5ba823ba656c3.tar.xz linux-dev-76fe5e95fac3c93bdff9102480e5ba823ba656c3.zip | |
spi: img-spfi: Increase DMA burst size
A 1-byte burst size is rather inefficient and has been shown to cause
TX issues during testing. Increase the DMA burst size to 4-bytes for
both RX and TX DMA when using the 8-bit FIFO.
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions