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path: root/drivers/media/video/mem2mem_testdev.c
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Diffstat (limited to 'drivers/media/video/mem2mem_testdev.c')
-rw-r--r--drivers/media/video/mem2mem_testdev.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index 166bf9349c1..9594b52f860 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -739,7 +739,7 @@ static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = {
*/
static int m2mtest_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
- unsigned int *nplanes, unsigned long sizes[],
+ unsigned int *nplanes, unsigned int sizes[],
void *alloc_ctxs[])
{
struct m2mtest_ctx *ctx = vb2_get_drv_priv(vq);
@@ -793,10 +793,24 @@ static void m2mtest_buf_queue(struct vb2_buffer *vb)
v4l2_m2m_buf_queue(ctx->m2m_ctx, vb);
}
+static void m2mtest_wait_prepare(struct vb2_queue *q)
+{
+ struct m2mtest_ctx *ctx = vb2_get_drv_priv(q);
+ m2mtest_unlock(ctx);
+}
+
+static void m2mtest_wait_finish(struct vb2_queue *q)
+{
+ struct m2mtest_ctx *ctx = vb2_get_drv_priv(q);
+ m2mtest_lock(ctx);
+}
+
static struct vb2_ops m2mtest_qops = {
.queue_setup = m2mtest_queue_setup,
.buf_prepare = m2mtest_buf_prepare,
.buf_queue = m2mtest_buf_queue,
+ .wait_prepare = m2mtest_wait_prepare,
+ .wait_finish = m2mtest_wait_finish,
};
static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)