diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-fileops.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-fileops.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index a7f54b010a5c..353142d01446 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -750,6 +750,7 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait) struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; int eof = test_bit(IVTV_F_S_STREAMOFF, &s->s_flags); + unsigned res = 0; /* Start a capture if there is none */ if (!eof && !test_bit(IVTV_F_S_STREAMING, &s->s_flags)) { @@ -769,12 +770,16 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait) /* add stream's waitq to the poll list */ IVTV_DEBUG_HI_FILE("Encoder poll\n"); poll_wait(filp, &s->waitq, wait); + if (v4l2_event_pending(&id->fh)) + res |= POLLPRI; + else + poll_wait(filp, &id->fh.events->wait, wait); if (s->q_full.length || s->q_io.length) - return POLLIN | POLLRDNORM; + return res | POLLIN | POLLRDNORM; if (eof) - return POLLHUP; - return 0; + return res | POLLHUP; + return res; } void ivtv_stop_capture(struct ivtv_open_id *id, int gop_end) |