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Commit b777b951 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "spmi: spmi-pmic-arb: check apid against limits before calling irq handler" into msm-4.9

parents a4802797 dc817987

drivers/spmi/spmi-pmic-arb.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -584,6 +584,11 @@ static void __pmic_arb_chained_irq(struct spmi_pmic_arb *pa, bool show) 
			id = ffs(status) - 1;

			id = ffs(status) - 1;

			status &= ~BIT(id);

			status &= ~BIT(id);

			apid = id + i * 32;

			apid = id + i * 32;

			if (apid < pa->min_apid || apid > pa->max_apid) {

				WARN_ONCE(true, "spurious spmi irq received for apid=%d\n",

					apid);

				continue;

			}

			enable = readl_relaxed(pa->intr +

			enable = readl_relaxed(pa->intr +

					pa->ver_ops->acc_enable(apid));

					pa->ver_ops->acc_enable(apid));

			if (enable & SPMI_PIC_ACC_ENABLE_BIT)

			if (enable & SPMI_PIC_ACC_ENABLE_BIT)