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| author | Johan Hovold <johan@kernel.org> | 2021-04-12 11:38:13 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2021-04-13 18:19:32 +0200 |
| commit | 4b8e07951ff53e702bd5d6d21450b17152d124d7 (patch) | |
| tree | fc53ab84be2861b5f3e7dde4b593e23d43be43dc /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 8674cabe052b9ce23f72abb83058fc1d545e257a (diff) | |
USB: serial: io_ti: document reason for drain delay
Document that the device line-status register doesn't tell when the
transmitter shift register has emptied and that this is why the
one-character drain delay is needed.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions