pm_runtime_put will set RPM_ASYNC flag then queue an idle-notification
request again, won't return error immediately until current request is
scheduled.
But pm_runtime_put_sync run the ->runtime_idle() callback directly, return
error immediately no matter whether current request is scheduled.
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
changed with v1:
- No need to print error log when the return value is -EAGAIN
---
drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c
index 4305e4eb9900..777d445999e9 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c
@@ -72,9 +72,9 @@ static void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm)
{
int ret;
- ret = pm_runtime_put_sync(pm->dev);
- if (ret)
- mtk_v4l2_err("pm_runtime_put_sync fail %d", ret);
+ ret = pm_runtime_put(pm->dev);
+ if (ret && ret != -EAGAIN)
+ mtk_v4l2_err("pm_runtime_put fail %d", ret);
}
static void mtk_vcodec_dec_clock_on(struct mtk_vcodec_pm *pm)
--
2.18.0
