diff options
Diffstat (limited to 'linux/drivers/media/video/cx18/cx18-fileops.c')
| -rw-r--r-- | linux/drivers/media/video/cx18/cx18-fileops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-fileops.c b/linux/drivers/media/video/cx18/cx18-fileops.c index 7296e9100..faae7942c 100644 --- a/linux/drivers/media/video/cx18/cx18-fileops.c +++ b/linux/drivers/media/video/cx18/cx18-fileops.c @@ -258,7 +258,7 @@ static struct cx18_buffer *cx18_get_buffer(struct cx18_stream *s, int non_block, prepare_to_wait(&s->waitq, &wait, TASK_INTERRUPTIBLE); /* New buffers might have become available before we were added to the waitqueue */ - if (!s->q_full.buffers) + if (!atomic_read(&s->q_full.buffers)) schedule(); finish_wait(&s->waitq, &wait); if (signal_pending(current)) { @@ -544,7 +544,7 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) CX18_DEBUG_HI_FILE("Encoder poll\n"); poll_wait(filp, &s->waitq, wait); - if (s->q_full.buffers || s->q_io.buffers) + if (atomic_read(&s->q_full.buffers) || atomic_read(&s->q_io.buffers)) return POLLIN | POLLRDNORM; if (eof) return POLLHUP; |