Merge 3.4-rc3 into tty-next

This allows us to pick up some changes needed for other serial patches.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 15 deletions

diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index da2b0b0a183..858dca865d6 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1096,7 +1096,7 @@ static int kt_serial_setup(struct serial_private *priv,
                            const struct pciserial_board *board,
                            struct uart_port *port, int idx)
 {
-        port->flags |= UPF_IIR_ONCE;
+        port->flags |= UPF_BUG_THRE;
         return skip_tx_en_setup(priv, board, port, idx);
 }
 
@@ -1118,18 +1118,6 @@ pci_xr17c154_setup(struct serial_private *priv,
         return pci_default_setup(priv, board, port, idx);
 }
 
-static int try_enable_msi(struct pci_dev *dev)
-{
-        /* use msi if available, but fallback to legacy otherwise */
-        pci_enable_msi(dev);
-        return 0;
-}
-
-static void disable_msi(struct pci_dev *dev)
-{
-        pci_disable_msi(dev);
-}
-
 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
 #define PCI_DEVICE_ID_OCTPRO            0x0001
@@ -1249,9 +1237,7 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
                 .device         = PCI_DEVICE_ID_INTEL_PATSBURG_KT,
                 .subvendor      = PCI_ANY_ID,
                 .subdevice      = PCI_ANY_ID,
-                .init           = try_enable_msi,
                 .setup          = kt_serial_setup,
-                .exit           = disable_msi,
         },
         /*
          * ITE