[2/2] V4L2: platform: rcar_jpu: switch off clock on release later
Commit Message
Give JPU peripheral chance to finish current job.
Don't switch off clock until context release.
Signed-off-by: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
---
drivers/media/platform/rcar_jpu.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
@@ -1296,17 +1296,17 @@ static int jpu_release(struct file *file)
struct jpu *jpu = video_drvdata(file);
struct jpu_ctx *ctx = fh_to_ctx(file->private_data);
- mutex_lock(&jpu->mutex);
- if (--jpu->ref_count == 0)
- clk_disable_unprepare(jpu->clk);
- mutex_unlock(&jpu->mutex);
-
v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
v4l2_ctrl_handler_free(&ctx->ctrl_handler);
v4l2_fh_del(&ctx->fh);
v4l2_fh_exit(&ctx->fh);
kfree(ctx);
+ mutex_lock(&jpu->mutex);
+ if (--jpu->ref_count == 0)
+ clk_disable_unprepare(jpu->clk);
+ mutex_unlock(&jpu->mutex);
+
return 0;
}