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Commit 29cb117d authored by qctecmdr Service's avatar qctecmdr Service 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"

parents 1cbb1e87 1f1661bd

drivers/spmi/spmi-pmic-arb.c

+6 −0
Original line number Diff line number Diff line
@@ -535,6 +535,12 @@ static void pmic_arb_chained_irq(struct irq_desc *desc) 
			id = ffs(status) - 1;

			status &= ~BIT(id);

			apid = id + i * 32;

			if (apid < pmic_arb->min_apid

			    || apid > pmic_arb->max_apid) {

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

					apid);

				continue;

			}

			enable = readl_relaxed(

					ver_ops->acc_enable(pmic_arb, apid));

			if (enable & SPMI_PIC_ACC_ENABLE_BIT)