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author | Mark Brown <broonie@kernel.org> | 2023-06-07 13:28:09 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2023-06-07 13:28:09 +0100 |
commit | 30e15cb0fbb51513586a49d299798245a1c4a207 (patch) | |
tree | ec7e8a201c33d1ea8d3374178cd35412095b1f23 /drivers/regulator | |
parent | 3b88f5fba24485e6cfa2883e155d78d330e2eabc (diff) | |
parent | 3a76c7ca9e77269dd10cf21465a055274cfa40c6 (diff) | |
download | linux-stable-30e15cb0fbb51513586a49d299798245a1c4a207.tar.gz linux-stable-30e15cb0fbb51513586a49d299798245a1c4a207.tar.bz2 linux-stable-30e15cb0fbb51513586a49d299798245a1c4a207.zip |
spi-geni-qcom: Add new interfaces and utilise them
Merge series from Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>:
A "known issue" during implementation of SE DMA for spi geni driver was
that it does DMA map/unmap internally instead of in spi framework.
Current patches remove this hiccup and also clean up code a bit.
Testing revealed no regressions and results with 1000 iterations of
reading from EC showed no loss of performance.
Results
=======
Before - Iteration 999, min=5.10, max=5.17, avg=5.14, ints=25129
After - Iteration 999, min=5.10, max=5.20, avg=5.15, ints=25153
Diffstat (limited to 'drivers/regulator')
0 files changed, 0 insertions, 0 deletions