Signed-off-by: Alexander Stein<redacted>
---
Hello Greg,

I'm sorry. This patch was based some other patches, like console support.

Changes in v3:
* Rebased to current git master

  drivers/tty/serial/pch_uart.c |    5 +++++
  1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 4652109..d3ba85b 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c

@@ -1429,6 +1429,8 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
  		goto init_port_hal_free;
  	}

+	pci_enable_msi(pdev);
+
  	iobase = pci_resource_start(pdev, 0);
  	mapbase = pci_resource_start(pdev, 1);
  	priv->mapbase = mapbase;

@@ -1485,6 +1487,8 @@ static void pch_uart_pci_remove(struct pci_dev *pdev)
  	struct eg20t_port *priv;

  	priv = (struct eg20t_port *)pci_get_drvdata(pdev);
+
+	pci_disable_msi(pdev);
  	pch_uart_exit_port(priv);
  	pci_disable_device(pdev);
  	kfree(priv);

@@ -1568,6 +1572,7 @@ static int __devinit pch_uart_pci_probe(struct pci_dev *pdev,
  	return ret;

  probe_disable_device:
+	pci_disable_msi(pdev);
  	pci_disable_device(pdev);
  probe_error:
  	return ret;