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Commit 77a18cf9 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "scsi: ufs: Check boundary condition on pm qos active_reqs"

parents 5176b599 acc7f267

drivers/scsi/ufs/ufs-qcom.c

+4 −0
Original line number Diff line number Diff line
@@ -1631,6 +1631,10 @@ static void __ufs_qcom_pm_qos_req_end(struct ufs_qcom_host *host, int req_cpu) 
	if (!host->pm_qos.groups || !host->pm_qos.is_enabled)

		return;



	if (group->active_reqs <= 0)

		pr_err_ratelimited("ufshcd-qcom: active req coount is negative: %d\n",

					group->active_reqs);



	group = &host->pm_qos.groups[ufs_qcom_cpu_to_group(host, req_cpu)];



	if (--group->active_reqs)