diff options
| author | Dario Binacchi <[email protected]> | 2021-08-07 15:07:58 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <[email protected]> | 2021-08-19 15:07:05 +0200 |
| commit | a54cdbba9deee77ca48b5eec0c26fcc72538538c (patch) | |
| tree | 5311731f7a10922d5c7793f7fb375198ae556fe1 /tools/perf/scripts/python | |
| parent | 5064e40596f478fce241cffbc780d3b156d74066 (diff) | |
can: c_can: exit c_can_do_tx() early if no frames have been sent
The c_can_poll() handles RX/TX events unconditionally. It may therefore
happen that c_can_do_tx() is called unnecessarily because the interrupt
was triggered by the reception of a frame. In these cases, we avoid to
execute unnecessary statements and exit immediately.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dario Binacchi <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions