[media] v4l2-mem2mem: export v4l2_m2m_try_schedule
Some drivers might allow to decode remaining frames from an internal ringbuffer
after a decoder stop command. Allow those to call v4l2_m2m_try_schedule
directly.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 97defed..80c588f 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -208,7 +208,7 @@
* An example of the above could be an instance that requires more than one
* src/dst buffer per transaction.
*/
-static void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx)
+void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx)
{
struct v4l2_m2m_dev *m2m_dev;
unsigned long flags_job, flags_out, flags_cap;
@@ -274,6 +274,7 @@
v4l2_m2m_try_run(m2m_dev);
}
+EXPORT_SYMBOL_GPL(v4l2_m2m_try_schedule);
/**
* v4l2_m2m_cancel_job() - cancel pending jobs for the context
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 12ea5a6..c5f3914 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -95,6 +95,8 @@
struct vb2_queue *v4l2_m2m_get_vq(struct v4l2_m2m_ctx *m2m_ctx,
enum v4l2_buf_type type);
+void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx);
+
void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
struct v4l2_m2m_ctx *m2m_ctx);