diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2016-07-17 11:40:05 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-19 13:25:32 -0300 |
| commit | 11065f8531ed33d5e847a36ad64231ee599d4996 (patch) | |
| tree | b02f216395f726c0018ed0f8ffda3b5f746f2e16 /drivers | |
| parent | 045344c3c1478f8d03a1a589d645fe10c3a23f77 (diff) | |
[media] cec: limit the size of the transmit queue
The size of the transmit queue was unlimited, which meant that
in non-blocking mode you could flood the CEC adapter with messages
to be transmitted.
Limit this to 18 messages.
Also print the number of pending transmits and the timeout value
in the status debugfs file.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/cec/cec-adap.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/drivers/staging/media/cec/cec-adap.c b/drivers/staging/media/cec/cec-adap.c |