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| author | Luiz Angelo Daros de Luca <luizluca@gmail.com> | 2022-01-29 01:04:53 -0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-02-08 13:40:18 +0000 |
| commit | d08de0259dfe172caf073b921c6b27ff089605a9 (patch) | |
| tree | 3342cc0dc111cd3228fe2a9aab431b8d8072b2f7 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | spi: Modify irq request position and modify parameters (diff) | |
| download | linux-d08de0259dfe172caf073b921c6b27ff089605a9.tar.gz linux-d08de0259dfe172caf073b921c6b27ff089605a9.zip | |
spi: ath79: add mem_ops for fast-read
Reading from memory is 3x faster than bit-bang read operation. Also,
for tl-wr2543nd, the bit-bang read was sporadically returning random
data, possibly a HW defect, while fast-read works as expected.
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Link: https://lore.kernel.org/r/20220129040453.8476-1-luizluca@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions