From: Qiushi Wu <wu000...@umn.edu>
[ Upstream commit 884d638e0853c4b5f01eb6d048fc3b6239012404 ]
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus call pm_runtime_put_noidle()
if pm_runtime_get_sync() fails.
Fixes: f7e7b48e6d79 ("[media] rockchip/rga: v4l2 m2m support")
Signed-off-by: Qiushi Wu <wu000...@umn.edu>
Reviewed-by: Heiko Stuebner <he...@sntech.de>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/media/platform/rockchip/rga/rga-buf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/rockchip/rga/rga-buf.c
b/drivers/media/platform/rockchip/rga/rga-buf.c
index 356821c2dacf0..0932f1445deab 100644
--- a/drivers/media/platform/rockchip/rga/rga-buf.c
+++ b/drivers/media/platform/rockchip/rga/rga-buf.c
@@ -89,6 +89,7 @@ static int rga_buf_start_streaming(struct vb2_queue *q,
unsigned int count)
ret = pm_runtime_get_sync(rga->dev);
if (ret < 0) {
+ pm_runtime_put_noidle(rga->dev);
rga_buf_return_buffers(q, VB2_BUF_STATE_QUEUED);
return ret;
}
--
2.25.1
