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| author | Nick Hu <nick.hu@sifive.com> | 2023-08-15 12:02:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-22 16:29:10 +0300 |
| commit | 8a6498f2b94333f1793bc912b11830655f975470 (patch) | |
| tree | 3cac72e53b231ec38ecf498255cec29bfcf95338 /tools/perf/scripts/python | |
| parent | 6a4197f9763325043abf7690a21124a9facbf52e (diff) | |
| download | linux-8a6498f2b94333f1793bc912b11830655f975470.tar.xz | |
serial: sifive: Add suspend and resume operations
If the Sifive Uart is not used as the wake up source, suspend the uart
before the system enter the suspend state to prevent it woken up by
unexpected uart interrupt. Resume the uart once the system woken up.
Signed-off-by: Nick Hu <nick.hu@sifive.com>
Reviewed-by: Ben Dooks <ben.dooks@codethink.co.uk>
Link: https://lore.kernel.org/r/20230815090216.2575971-1-nick.hu@sifive.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions