linux-kernel - [PATCH] media: mediatek: vcodec: Using pm_runtime_put instead of pm_runtime_put

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Message-ID: <20221219070040.2434-1-yunfei.dong@mediatek.com>
Date:   Mon, 19 Dec 2022 15:00:40 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Yunfei Dong <yunfei.dong@...iatek.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>
CC:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH] media: mediatek: vcodec: Using pm_runtime_put instead of pm_runtime_put_sync

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, will return error immediately.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 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..341b406f5272 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);
+	ret = pm_runtime_put(pm->dev);
 	if (ret)
-		mtk_v4l2_err("pm_runtime_put_sync fail %d", ret);
+		mtk_v4l2_err("pm_runtime_put fail %d", ret);
 }
 
 static void mtk_vcodec_dec_clock_on(struct mtk_vcodec_pm *pm)
-- 
2.25.1