media: amphion: wake up when error occurs

when error occurs, driver set error flag,
and driver need to wake up the poll wait

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c
index 34ab941460df5319de293e240d517dbf20bfd98e..446f07d09d0bb08f5e21eaef7649767db83131bb 100644 (file)
--- a/drivers/media/platform/amphion/vpu_v4l2.c
+++ b/drivers/media/platform/amphion/vpu_v4l2.c
@@ -73,10 +73,10 @@ void vpu_v4l2_set_error(struct vpu_inst *inst)
        if (inst->fh.m2m_ctx) {
                src_q = v4l2_m2m_get_src_vq(inst->fh.m2m_ctx);
                dst_q = v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx);
-               if (src_q)
-                       src_q->error = 1;
-               if (dst_q)
-                       dst_q->error = 1;
+               src_q->error = 1;
+               dst_q->error = 1;
+               wake_up(&src_q->done_wq);
+               wake_up(&dst_q->done_wq);
        }
        vpu_inst_unlock(inst);
 }