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| author | Sumit Semwal <sumit.semwal@linaro.org> | 2016-05-17 15:10:09 +0000 |
|---|---|---|
| committer | Sumit Semwal <sumit.semwal@linaro.org> | 2016-05-17 15:10:09 +0000 |
| commit | 99e17f8a0421fd1958bdee92e7e66c22b89d9556 (patch) | |
| tree | 15cacceadb018151ac80cd34c786cef5818d614d /drivers/media/v4l2-core/videobuf2-v4l2.c | |
| parent | 914edc40eafa0dabf561bf29c8e768a4b636e7f5 (diff) | |
| parent | 08e85b5fa9b0d262c8d69709088ec7fbbab2ad28 (diff) | |
Merge branch 'android-hikey-linaro-4.4' of https://android.googlesource.com/kernel/hikey-linaro into clang-4.4android-hikey-linaro-4.4-clang
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-v4l2.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-v4l2.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c index 27b4b9e7c0c2..6c441be8f893 100644 --- a/drivers/media/v4l2-core/videobuf2-v4l2.c +++ b/drivers/media/v4l2-core/videobuf2-v4l2.c @@ -67,6 +67,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer return 0; } +static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb) +{ + return __verify_planes_array(vb, pb); +} + /** * __verify_length() - Verify that the bytesused value for each plane fits in * the plane length and that the data offset doesn't exceed the bytesused value. @@ -432,6 +437,7 @@ static int __fill_vb2_buffer(struct vb2_buffer *vb, } static const struct vb2_buf_ops v4l2_buf_ops = { + .verify_planes_array = __verify_planes_array_core, .fill_user_buffer = __fill_v4l2_buffer, .fill_vb2_buffer = __fill_vb2_buffer, .set_timestamp = __set_timestamp, @@ -822,10 +828,10 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) return res | POLLERR; /* - * For output streams you can write as long as there are fewer buffers - * queued than there are buffers available. + * For output streams you can call write() as long as there are fewer + * buffers queued than there are buffers available. */ - if (q->is_output && q->queued_count < q->num_buffers) + if (q->is_output && q->fileio && q->queued_count < q->num_buffers) return res | POLLOUT | POLLWRNORM; if (list_empty(&q->done_list)) { |