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| author | Johan Hovold <johan@kernel.org> | 2021-01-25 14:48:16 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2021-02-01 10:03:55 +0100 |
| commit | cf00ead0bde8e47ccd3aa8a4e51cfa59bbf5e055 (patch) | |
| tree | bf35b76a1e8c17d416d06a192b3f6f34a6aad178 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 6b667274f41a0269a8b493079fcacd4f55183f60 (diff) | |
USB: serial: cp210x: fix RTS handling
Clearing TIOCM_RTS should always deassert RTS and setting the same bit
should enable auto-RTS if hardware flow control is enabled.
This allows user space to throttle input directly at the source also
when hardware-assisted flow control is enabled and makes dtr_rts()
always deassert both lines during close (when HUPCL is set).
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions