diff options
| author | Shang XiaoJing <shangxiaojing@huawei.com> | 2023-01-11 10:45:18 +0300 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2023-01-31 16:23:05 +0300 |
| commit | 37fa2aff8fe490771f2229b0f2fcd15796b1bfca (patch) | |
| tree | 42c1ca6f8bd074fe4f17b5f389095bacb574cb8e /drivers/soc | |
| parent | f4f8ad204a15d57c1a3e8ea7eca62157b44cbf59 (diff) | |
| download | linux-37fa2aff8fe490771f2229b0f2fcd15796b1bfca.tar.xz | |
soc: mediatek: mtk-svs: Use pm_runtime_resume_and_get() in svs_init01()
svs_init01() calls pm_runtime_get_sync() and added fail path as
svs_init01_finish to put usage_counter. However, pm_runtime_get_sync()
will increment usage_counter even it failed. Fix it by replacing it with
pm_runtime_resume_and_get() to keep usage counter balanced.
Fixes: 681a02e95000 ("soc: mediatek: SVS: introduce MTK SVS engine")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230111074528.29354-5-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/mediatek/mtk-svs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index e0b8aa75c84b..00526fd37d7b 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -1324,7 +1324,7 @@ static int svs_init01(struct svs_platform *svsp) svsb->pm_runtime_enabled_count++; } - ret = pm_runtime_get_sync(svsb->opp_dev); + ret = pm_runtime_resume_and_get(svsb->opp_dev); if (ret < 0) { dev_err(svsb->dev, "mtcmos on fail: %d\n", ret); goto svs_init01_resume_cpuidle; |