Message ID | 20230726134140.7180-3-quic_nitirawa@quicinc.com |
---|---|
State | Accepted |
Commit | 21f04fb4e8ca4a6a88c76b1ddf9ea94e6c118005 |
Headers | show |
Series | Fix hibern8 enter failure during host reset | expand |
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 8d6fd4c3324f..95412e98a598 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1254,6 +1254,10 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba, struct ufs_pa_layer_attr *dev_req_params = &host->dev_req_params; int err = 0; + /* check the host controller state before sending hibern8 cmd */ + if (!ufshcd_is_hba_active(hba)) + return 0; + if (status == PRE_CHANGE) { err = ufshcd_uic_hibern8_enter(hba); if (err)