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| author | shengfei Xu <xsf@rock-chips.com> | 2022-02-16 09:40:27 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-02-17 17:15:10 +0000 |
| commit | e882575efc771f130a24322377dc1033551da11d (patch) | |
| tree | fabdf3a9bcc031a0d99a2aacd03805cdf86df887 /tools/perf/scripts/python | |
| parent | spi: rockchip: Preset cs-high and clk polarity in setup progress (diff) | |
| download | linux-e882575efc771f130a24322377dc1033551da11d.tar.gz linux-e882575efc771f130a24322377dc1033551da11d.zip | |
spi: rockchip: Suspend and resume the bus during NOIRQ_SYSTEM_SLEEP_PM ops
the wakeup interrupt handler which is guaranteed not to run while
@resume noirq() is being executed. the patch can help to avoid the
wakeup source try to access spi when the spi is in suspend mode.
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Link: https://lore.kernel.org/r/20220216014028.8123-6-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions