diff options
| author | Hans Verkuil <[email protected]> | 2019-12-07 23:48:09 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2019-12-13 09:02:39 +0100 |
| commit | 4be77174c3fafc450527a0c383bb2034d2db6a2d (patch) | |
| tree | d1dccdc7ffee7379ef9dead3adc2da39aa348c73 /tools/perf/scripts/python/bin | |
| parent | 01d4fb115470e9f88a58975fe157a9e8b214dfe5 (diff) | |
media: cec: avoid decrementing transmit_queue_sz if it is 0
WARN if transmit_queue_sz is 0 but do not decrement it.
The CEC adapter will become unresponsive if it goes below
0 since then it thinks there are 4 billion messages in the
queue.
Obviously this should not happen, but a driver bug could
cause this.
Signed-off-by: Hans Verkuil <[email protected]>
Cc: <[email protected]> # for v4.12 and up
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions