2 files changed, 10 insertions, 5 deletions

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 0310e2df59f5..ec30f95ef399 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -287,7 +287,8 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request,
         /* Issue the request, attempting to read 'size' bytes */
         result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
                                 request, REQTYPE_DEVICE_TO_HOST, 0x0000,
-                                port_priv->bInterfaceNumber, buf, size, 300);
+                                port_priv->bInterfaceNumber, buf, size,
+                                USB_CTRL_GET_TIMEOUT);
 
         /* Convert data into an array of integers */
         for (i = 0; i < length; i++)
@@ -340,12 +341,14 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request,
                 result = usb_control_msg(serial->dev,
                                 usb_sndctrlpipe(serial->dev, 0),
                                 request, REQTYPE_HOST_TO_DEVICE, 0x0000,
-                                port_priv->bInterfaceNumber, buf, size, 300);
+                                port_priv->bInterfaceNumber, buf, size,
+                                USB_CTRL_SET_TIMEOUT);
         } else {
                 result = usb_control_msg(serial->dev,
                                 usb_sndctrlpipe(serial->dev, 0),
                                 request, REQTYPE_HOST_TO_DEVICE, data[0],
-                                port_priv->bInterfaceNumber, NULL, 0, 300);
+                                port_priv->bInterfaceNumber, NULL, 0,
+                                USB_CTRL_SET_TIMEOUT);
         }
 
         kfree(buf);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index fdd5aa2c8d82..8c8bf806f6fa 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -221,7 +221,7 @@ static const struct sierra_iface_info typeB_interface_list = {
 };
 
 /* 'blacklist' of interfaces not served by this driver */
-static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11 };
+static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11, 19, 20 };
 static const struct sierra_iface_info direct_ip_interface_blacklist = {
         .infolen = ARRAY_SIZE(direct_ip_non_serial_ifaces),
         .ifaceinfo = direct_ip_non_serial_ifaces,
@@ -289,7 +289,6 @@ static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x1199, 0x6856) }, /* Sierra Wireless AirCard 881 U */
         { USB_DEVICE(0x1199, 0x6859) }, /* Sierra Wireless AirCard 885 E */
         { USB_DEVICE(0x1199, 0x685A) }, /* Sierra Wireless AirCard 885 E */
-        { USB_DEVICE(0x1199, 0x68A2) }, /* Sierra Wireless MC7710 */
         /* Sierra Wireless C885 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6880, 0xFF, 0xFF, 0xFF)},
         /* Sierra Wireless C888, Air Card 501, USB 303, USB 304 */
@@ -299,6 +298,9 @@ static const struct usb_device_id id_table[] = {
         /* Sierra Wireless HSPA Non-Composite Device */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6892, 0xFF, 0xFF, 0xFF)},
         { USB_DEVICE(0x1199, 0x6893) }, /* Sierra Wireless Device */
+        { USB_DEVICE(0x1199, 0x68A2),   /* Sierra Wireless MC77xx in QMI mode */
+          .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+        },
         { USB_DEVICE(0x1199, 0x68A3),   /* Sierra Wireless Direct IP modems */
           .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
         },