diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index fe82baa924f8..6203915945a4 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -4117,8 +4117,6 @@ static int sd_resume(struct device *dev) { struct scsi_disk *sdkp = dev_get_drvdata(dev); - sd_printk(KERN_NOTICE, sdkp, "Starting disk\n"); - if (opal_unlock_from_suspend(sdkp->opal_dev)) { sd_printk(KERN_NOTICE, sdkp, "OPAL unlock failed\n"); return -EIO; @@ -4135,12 +4133,13 @@ static int sd_resume_common(struct device *dev, bool runtime) if (!sdkp) /* E.g.: runtime resume at the start of sd_probe() */ return 0; + sd_printk(KERN_NOTICE, sdkp, "Starting disk\n"); + if (!sd_do_start_stop(sdkp->device, runtime)) { sdkp->suspended = false; return 0; } - sd_printk(KERN_NOTICE, sdkp, "Starting disk\n"); ret = sd_start_stop_device(sdkp, 1); if (!ret) { sd_resume(dev); diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 8944548c30fa..c532416aec22 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -105,16 +105,15 @@ EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac); * @hba: per adapter instance * @req: pointer to the request to be issued * - * Return: the hardware queue instance on which the request would - * be queued. + * Return: the hardware queue instance on which the request will be or has + * been queued. %NULL if the request has already been freed. */ struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba, struct request *req) { - u32 utag = blk_mq_unique_tag(req); - u32 hwq = blk_mq_unique_tag_to_hwq(utag); + struct blk_mq_hw_ctx *hctx = READ_ONCE(req->mq_hctx); - return &hba->uhq[hwq]; + return hctx ? &hba->uhq[hctx->queue_num] : NULL; } /** @@ -515,6 +514,8 @@ int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag) if (!cmd) return -EINVAL; hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(cmd)); + if (!hwq) + return 0; } else { hwq = hba->dev_cmd_queue; } diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 1b65e6ae4137..46433ecf0c4d 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -6456,6 +6456,8 @@ static bool ufshcd_abort_one(struct request *rq, void *priv) /* Release cmd in MCQ mode if abort succeeds */ if (is_mcq_enabled(hba) && (*ret == 0)) { hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(lrbp->cmd)); + if (!hwq) + return 0; spin_lock_irqsave(&hwq->cq_lock, flags); if (ufshcd_cmd_inflight(lrbp->cmd)) ufshcd_release_scsi_cmd(hba, lrbp);