diff options
| -rw-r--r-- | drivers/ufs/host/ufs-mediatek.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index 90351fff501c..b30203d83ef1 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -351,7 +351,16 @@ static int ufs_mtk_setup_ref_clk(struct ufs_hba *hba, bool on) dev_err(hba->dev, "missing ack of refclk req, reg: 0x%x\n", value); - ufs_mtk_ref_clk_notify(host->ref_clk_enabled, POST_CHANGE, res); + /* + * If clock on timeout, assume clock is off, notify tfa do clock + * off setting.(keep DIFN disable, release resource) + * If clock off timeout, assume clock will off finally, + * set ref_clk_enabled directly.(keep DIFN disable, keep resource) + */ + if (on) + ufs_mtk_ref_clk_notify(false, POST_CHANGE, res); + else + host->ref_clk_enabled = false; return -ETIMEDOUT; |