diff options
| author | Hoan Nguyen An <[email protected]> | 2019-01-18 18:29:31 +0900 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2019-01-18 18:20:52 +0000 |
| commit | d05e3eadb1bccbf276742e13b2c898959c310ce6 (patch) | |
| tree | ec9948c58091cf2345f465736434d03d1696d378 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f70351ae06af0ccb1f7f91b86395ae5eba9c3c8c (diff) | |
spi: sh-msiof: Use DMA if possible
Currently, this driver only supports feature for DMA 32-bits.
In this case, only if the data length is divisible by 4 to use
DMA, otherwise PIO will be used. This patch will suggest use
the DMA 32-bits with 4bytes of words, then the remaining data
will be transmitted by PIO mode.
Signed-off-by: Hoan Nguyen An <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Tested-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions