(2011/07/04 15:58), Alexander Stein wrote: > Signed-off-by: Alexander Stein<alexander.stein@xxxxxxxxxxxxxxxxxxxxx> > --- > 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; Using this patch, PCH_UART doesn't work all. For using MSI, I think, need bus master enable(pci_set_master) ? Best Regards, -- tomoya OKI SEMICONDUCTOR CO., LTD. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
