leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

V4L/DVB (7337): ivtv: fix polling bug

Browse Source 
The q_io queue was never taken into account by the poll function. Thanks to
Andy Walls for finding this bug.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2008-04-22 14:45:48 -03:00 committed by Mauro Carvalho Chehab
parent ad5f2e859d
commit 0358d7c580
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/video/ivtv/ivtv-fileops.c
View File

@ -753,7 +753,7 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait)
IVTV_DEBUG_HI_FILE("Encoder poll\n");
poll_wait(filp, &s->waitq, wait);
if (eof || s->q_full.length)
if (eof || s->q_full.length || s->q_io.length)
return POLLIN | POLLRDNORM;
return 0;
}