scsi: ufs: Only apply pm_qos to the CPU servicing UFS interrupts

Applying pm_qos restrictions to multiple CPUs which aren't used for ufs
processing is a waste of power. Instead, only apply the pm_qos
restrictions to the CPU that services the UFS interrupts to save power.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>

drivers/scsi/ufs/ufs-qcom.c

@@ -1867,9 +1867,8 @@ static int ufs_qcom_pm_qos_init(struct ufs_qcom_host *host)
 		if (ret)
 			goto free_groups;
 
-		host->pm_qos.groups[i].req.type = PM_QOS_REQ_AFFINE_CORES;
-		host->pm_qos.groups[i].req.cpus_affine =
-			host->pm_qos.groups[i].mask;
+		host->pm_qos.groups[i].req.type = PM_QOS_REQ_AFFINE_IRQ;
+		host->pm_qos.groups[i].req.irq = host->hba->irq;
 		host->pm_qos.groups[i].state = PM_QOS_UNVOTED;
 		host->pm_qos.groups[i].active_reqs = 0;
 		host->pm_qos.groups[i].host = host;