diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/pcie-microchip-host.c
index 29d8e81e41810..8175abed0f05c 100644
--- a/drivers/pci/controller/pcie-microchip-host.c
+++ b/drivers/pci/controller/pcie-microchip-host.c
@@ -406,6 +406,7 @@ static void mc_pcie_enable_msi(struct mc_pcie *port, void __iomem *base)
 static void mc_handle_msi(struct irq_desc *desc)
 {
 	struct mc_pcie *port = irq_desc_get_handler_data(desc);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct device *dev = port->dev;
 	struct mc_msi *msi = &port->msi;
 	void __iomem *bridge_base_addr =
@@ -414,6 +415,8 @@ static void mc_handle_msi(struct irq_desc *desc)
 	u32 bit;
 	int ret;
 
+	chained_irq_enter(chip, desc);
+
 	status = readl_relaxed(bridge_base_addr + ISTATUS_LOCAL);
 	if (status & PM_MSI_INT_MSI_MASK) {
 		status = readl_relaxed(bridge_base_addr + ISTATUS_MSI);
@@ -424,6 +427,8 @@ static void mc_handle_msi(struct irq_desc *desc)
 						    bit);
 		}
 	}
+
+	chained_irq_exit(chip, desc);
 }
 
 static void mc_msi_bottom_irq_ack(struct irq_data *data)
@@ -563,6 +568,7 @@ static int mc_allocate_msi_domains(struct mc_pcie *port)
 static void mc_handle_intx(struct irq_desc *desc)
 {
 	struct mc_pcie *port = irq_desc_get_handler_data(desc);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct device *dev = port->dev;
 	void __iomem *bridge_base_addr =
 		port->axi_base_addr + MC_PCIE_BRIDGE_ADDR;
@@ -570,6 +576,8 @@ static void mc_handle_intx(struct irq_desc *desc)
 	u32 bit;
 	int ret;
 
+	chained_irq_enter(chip, desc);
+
 	status = readl_relaxed(bridge_base_addr + ISTATUS_LOCAL);
 	if (status & PM_MSI_INT_INTX_MASK) {
 		status &= PM_MSI_INT_INTX_MASK;
@@ -581,6 +589,8 @@ static void mc_handle_intx(struct irq_desc *desc)
 						    bit);
 		}
 	}
+
+	chained_irq_exit(chip, desc);
 }
 
 static void mc_ack_intx_irq(struct irq_data *data)