pch_uart: Fix MSI setting issue

[linux-flexiantxendom0.git] / drivers / tty / serial / pch_uart.c

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index d6aba8c..da776a0 100644 (file)
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -1438,6 +1438,7 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
        }
 
        pci_enable_msi(pdev);
+       pci_set_master(pdev);
 
        iobase = pci_resource_start(pdev, 0);
        mapbase = pci_resource_start(pdev, 1);