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| author | Sergey Organov <sorganov@gmail.com> | 2019-08-28 20:37:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-04 12:43:55 +0200 |
| commit | 88c38044c12b09ad8b4b82b61133e66e879325ba (patch) | |
| tree | bfb15097c2a02d1e36d3d776c7c2d8e078c797d9 /usr | |
| parent | serial: imx: get rid of unbounded busy-waiting loop (diff) | |
| download | linux-88c38044c12b09ad8b4b82b61133e66e879325ba.tar.xz linux-88c38044c12b09ad8b4b82b61133e66e879325ba.zip | |
serial: imx: do not stop Rx/Tx on termios change
imx_set_termios(): stopping receiver and transmitter does harm when
something that doesn't touch transmission format/rate changes, such as
RTS/CTS handshake.
OTOH, it does no good on baud rate or format change, as
synchronization on upper-level protocols is still required to do it
right.
Therefore, just stop doing it.
Signed-off-by: Sergey Organov <sorganov@gmail.com>
Link: https://lore.kernel.org/r/1567017475-11919-3-git-send-email-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions