diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 2155a30c282b..5d72ffad32c2 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -634,6 +634,29 @@ static void msm_gpio_irq_mask(struct irq_data *d)
 	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	val = readl(pctrl->regs + g->intr_cfg_reg);
+	/*
+	 * There are two bits that control interrupt forwarding to the CPU. The
+	 * RAW_STATUS_EN bit causes the level or edge sensed on the line to be
+	 * latched into the interrupt status register when the hardware detects
+	 * an irq that it's configured for (either edge for edge type or level
+	 * for level type irq). The 'non-raw' status enable bit causes the
+	 * hardware to assert the summary interrupt to the CPU if the latched
+	 * status bit is set. There's a bug though, the edge detection logic
+	 * seems to have a problem where toggling the RAW_STATUS_EN bit may
+	 * cause the status bit to latch spuriously when there isn't any edge
+	 * so we can't touch that bit for edge type irqs and we have to keep
+	 * the bit set anyway so that edges are latched while the line is masked.
+	 *
+	 * To make matters more complicated, leaving the RAW_STATUS_EN bit
+	 * enabled all the time causes level interrupts to re-latch into the
+	 * status register because the level is still present on the line after
+	 * we ack it. We clear the raw status enable bit during mask here and
+	 * set the bit on unmask so the interrupt can't latch into the hardware
+	 * while it's masked.
+	 */
+	if (irqd_get_trigger_type(d) & IRQ_TYPE_LEVEL_MASK)
+		val &= ~BIT(g->intr_raw_status_bit);
+
 	val &= ~BIT(g->intr_enable_bit);
 	writel(val, pctrl->regs + g->intr_cfg_reg);
 
@@ -655,6 +678,7 @@ static void msm_gpio_irq_unmask(struct irq_data *d)
 	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
 	val = readl(pctrl->regs + g->intr_cfg_reg);
+	val |= BIT(g->intr_raw_status_bit);
 	val |= BIT(g->intr_enable_bit);
 	writel(val, pctrl->regs + g->intr_cfg_reg);