Re: [PATCH] scsi: ufs: core: Reset urgent_bkops_lvl to allow runtime PM power mode
From: Peter Wang (王信友)
Date: Wed Feb 11 2026 - 08:01:29 EST
On Wed, 2026-02-11 at 15:01 +0900, Won Jung wrote:
> diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
> index 604043a7533d..e2d3e834ccba 100644
> --- a/drivers/ufs/core/ufshcd.c
> +++ b/drivers/ufs/core/ufshcd.c
> @@ -5959,6 +5959,7 @@ static int ufshcd_disable_auto_bkops(struct
> ufs_hba *hba)
>
> hba->auto_bkops_enabled = false;
> trace_ufshcd_auto_bkops_state(hba, "Disabled");
> + hba->urgent_bkops_lvl = BKOPS_STATUS_PERF_IMPACT;
> hba->is_urgent_bkops_lvl_checked = false;
> out:
> return err;
> @@ -6062,7 +6063,7 @@ static void
> ufshcd_bkops_exception_event_handler(struct ufs_hba *hba)
> * impacted or critical. Handle these device by determining
> their urgent
> * bkops status at runtime.
> */
> - if (curr_status < BKOPS_STATUS_PERF_IMPACT) {
> + if ((curr_status > BKOPS_STATUS_NO_OP) && (curr_status <
> BKOPS_STATUS_PERF_IMPACT)) {
> dev_err(hba->dev, "%s: device raised urgent BKOPS
> exception for bkops status %d\n",
> __func__, curr_status);
> /* update the current status as the urgent bkops
> level */
Reviewed-by: Peter Wang <peter.wang@xxxxxxxxxxxx>