1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index df781cdf13c1..17ca98657a28 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -283,6 +283,9 @@ static int dw_msi_setup_irq(struct msi_controller *chip, struct pci_dev *pdev,
         struct msi_msg msg;
         struct pcie_port *pp = sys_to_pcie(pdev->bus->sysdata);
 
+        if (desc->msi_attrib.is_msix)
+                return -EINVAL;
+
         irq = assign_irq(1, desc, &pos);
         if (irq < 0)
                 return irq;