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authorHans Verkuil <hverkuil@xs4all.nl>2008-04-22 14:45:48 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:07:49 -0300
commit0358d7c580370c5eaf081ac42a41c6e347709051 (patch)
tree481beb1b4f99d7bf74d1b3d7a3b08fc931722d3a
parentad5f2e859d76dccb7eb1aa942171b1a32211efc2 (diff)
V4L/DVB (7337): ivtv: fix polling bug
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>
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 6fb96f19a86..d949a81339d 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -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;
}