--- zzzz-none-000/linux-5.4.213/drivers/pci/controller/dwc/pci-dra7xx.c	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/drivers/pci/controller/dwc/pci-dra7xx.c	2024-05-29 11:19:59.000000000 +0000
@@ -209,7 +209,6 @@
 
 	dra7xx_pcie_establish_link(pci);
 	dw_pcie_wait_for_link(pci);
-	dw_pcie_msi_init(pp);
 	dra7xx_pcie_enable_interrupts(dra7xx);
 
 	return 0;
@@ -475,6 +474,9 @@
 		return ret;
 	}
 
+	/* MSI IRQ is muxed */
+	pp->msi_irq = -ENODEV;
+
 	ret = dra7xx_pcie_init_irq_domain(pp);
 	if (ret < 0)
 		return ret;