Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

8 files changed, 121 insertions, 34 deletions

diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index c78b255e3f83..a0ecb42cb33a 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -474,14 +474,14 @@ config USB_SERIAL_OTI6858
 
 config USB_SERIAL_QCAUX
         tristate "USB Qualcomm Auxiliary Serial Port Driver"
-        ---help---
+        help
           Say Y here if you want to use the auxiliary serial ports provided
           by many modems based on Qualcomm chipsets.  These ports often use
           a proprietary protocol called DM and cannot be used for AT- or
           PPP-based communication.
 
           To compile this driver as a module, choose M here: the
-          module will be called moto_modem.  If unsure, choose N.
+          module will be called qcaux.  If unsure, choose N.
 
 config USB_SERIAL_QUALCOMM
         tristate "USB Qualcomm Serial modem"
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index b22ac3258523..f347da2ef00a 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -181,6 +181,7 @@ static int usb_console_setup(struct console *co, char *options)
         /* The console is special in terms of closing the device so
          * indicate this port is now acting as a system console. */
         port->console = 1;
+        port->port.console = 1;
 
         mutex_unlock(&serial->disc_mutex);
         return retval;
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 507382b0a9ed..ec9b0449ccf6 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -313,11 +313,6 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request,
                 return -EPROTO;
         }
 
-        /* Single data value */
-        result = usb_control_msg(serial->dev,
-                        usb_sndctrlpipe(serial->dev, 0),
-                        request, REQTYPE_HOST_TO_DEVICE, data[0],
-                        0, NULL, 0, 300);
         return 0;
 }
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 6af0dfa5f5ac..1d7c4fac02e8 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -91,7 +91,7 @@ struct ftdi_private {
         unsigned long tx_outstanding_bytes;
         unsigned long tx_outstanding_urbs;
         unsigned short max_packet_size;
-        struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() */
+        struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
 };
 
 /* struct ftdi_sio_quirk is used by devices requiring special attention. */
@@ -658,6 +658,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
         { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
         { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
+        { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
@@ -1272,8 +1273,8 @@ check_and_exit:
              (priv->flags & ASYNC_SPD_MASK)) ||
             (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
              (old_priv.custom_divisor != priv->custom_divisor))) {
-                mutex_unlock(&priv->cfg_lock);
                 change_speed(tty, port);
+                mutex_unlock(&priv->cfg_lock);
         }
         else
                 mutex_unlock(&priv->cfg_lock);
@@ -2264,9 +2265,11 @@ static void ftdi_set_termios(struct tty_struct *tty,
                 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
         } else {
                 /* set the baudrate determined before */
+                mutex_lock(&priv->cfg_lock);
                 if (change_speed(tty, port))
                         dev_err(&port->dev, "%s urb failed to set baudrate\n",
                                 __func__);
+                mutex_unlock(&priv->cfg_lock);
                 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
                 if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
                         set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 0727e198503e..75482cbc3998 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -501,6 +501,13 @@
 #define CONTEC_COM1USBH_PID     0x8311  /* COM-1(USB)H */
 
 /*
+ * Contec products (http://www.contec.com)
+ * Submitted by Daniel Sangorrin
+ */
+#define CONTEC_VID              0x06CE  /* Vendor ID */
+#define CONTEC_COM1USBH_PID     0x8311  /* COM-1(USB)H */
+
+/*
  * Definitions for B&B Electronics products.
  */
 #define BANDB_VID               0x0856  /* B&B Electronics Vendor ID */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 89fac36684c5..f804acb138ec 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -130,7 +130,7 @@ int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port
         spin_unlock_irqrestore(&port->lock, flags);
 
         /* if we have a bulk endpoint, start reading from it */
-        if (serial->num_bulk_in) {
+        if (port->bulk_in_size) {
                 /* Start reading from the device */
                 usb_fill_bulk_urb(port->read_urb, serial->dev,
                                    usb_rcvbulkpipe(serial->dev,
@@ -159,10 +159,10 @@ static void generic_cleanup(struct usb_serial_port *port)
         dbg("%s - port %d", __func__, port->number);
 
         if (serial->dev) {
-                /* shutdown any bulk reads that might be going on */
-                if (serial->num_bulk_out)
+                /* shutdown any bulk transfers that might be going on */
+                if (port->bulk_out_size)
                         usb_kill_urb(port->write_urb);
-                if (serial->num_bulk_in)
+                if (port->bulk_in_size)
                         usb_kill_urb(port->read_urb);
         }
 }
@@ -333,15 +333,15 @@ int usb_serial_generic_write(struct tty_struct *tty,
 
         dbg("%s - port %d", __func__, port->number);
 
+        /* only do something if we have a bulk out endpoint */
+        if (!port->bulk_out_size)
+                return -ENODEV;
+
         if (count == 0) {
                 dbg("%s - write request of 0 bytes", __func__);
                 return 0;
         }
 
-        /* only do something if we have a bulk out endpoint */
-        if (!serial->num_bulk_out)
-                return 0;
-
         if (serial->type->max_in_flight_urbs)
                 return usb_serial_multi_urb_write(tty, port,
                                                   buf, count);
@@ -364,14 +364,19 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
         int room = 0;
 
         dbg("%s - port %d", __func__, port->number);
+
+        if (!port->bulk_out_size)
+                return 0;
+
         spin_lock_irqsave(&port->lock, flags);
         if (serial->type->max_in_flight_urbs) {
                 if (port->urbs_in_flight < serial->type->max_in_flight_urbs)
                         room = port->bulk_out_size *
                                 (serial->type->max_in_flight_urbs -
                                  port->urbs_in_flight);
-        } else if (serial->num_bulk_out)
+        } else {
                 room = kfifo_avail(&port->write_fifo);
+        }
         spin_unlock_irqrestore(&port->lock, flags);
 
         dbg("%s - returns %d", __func__, room);
@@ -382,15 +387,18 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
 {
         struct usb_serial_port *port = tty->driver_data;
         struct usb_serial *serial = port->serial;
-        int chars = 0;
         unsigned long flags;
+        int chars;
 
         dbg("%s - port %d", __func__, port->number);
 
+        if (!port->bulk_out_size)
+                return 0;
+
         spin_lock_irqsave(&port->lock, flags);
         if (serial->type->max_in_flight_urbs)
                 chars = port->tx_bytes_flight;
-        else if (serial->num_bulk_out)
+        else
                 chars = kfifo_len(&port->write_fifo);
         spin_unlock_irqrestore(&port->lock, flags);
 
@@ -415,11 +423,13 @@ void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
                            ((serial->type->read_bulk_callback) ?
                              serial->type->read_bulk_callback :
                              usb_serial_generic_read_bulk_callback), port);
+
         result = usb_submit_urb(urb, mem_flags);
-        if (result)
+        if (result && result != -EPERM) {
                 dev_err(&port->dev,
                         "%s - failed resubmitting read urb, error %d\n",
                                                         __func__, result);
+        }
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_resubmit_read_urb);
 
@@ -498,23 +508,18 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
                 if (port->urbs_in_flight < 0)
                         port->urbs_in_flight = 0;
                 spin_unlock_irqrestore(&port->lock, flags);
-
-                if (status) {
-                        dbg("%s - nonzero multi-urb write bulk status "
-                                "received: %d", __func__, status);
-                        return;
-                }
         } else {
                 port->write_urb_busy = 0;
 
-                if (status) {
-                        dbg("%s - nonzero multi-urb write bulk status "
-                                "received: %d", __func__, status);
+                if (status)
                         kfifo_reset_out(&port->write_fifo);
-                } else
+                else
                         usb_serial_generic_write_start(port);
         }
 
+        if (status)
+                dbg("%s - non-zero urb status: %d", __func__, status);
+
         usb_serial_port_softint(port);
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 847b805d63a3..950cb311ca94 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -288,7 +288,9 @@ static int  option_resume(struct usb_serial *serial);
 
 #define QUALCOMM_VENDOR_ID                      0x05C6
 
-#define MAXON_VENDOR_ID                         0x16d8
+#define CMOTECH_VENDOR_ID                       0x16d8
+#define CMOTECH_PRODUCT_6008                    0x6008
+#define CMOTECH_PRODUCT_6280                    0x6280
 
 #define TELIT_VENDOR_ID                         0x1bc7
 #define TELIT_PRODUCT_UC864E                    0x1003
@@ -309,6 +311,7 @@ static int  option_resume(struct usb_serial *serial);
 #define DLINK_VENDOR_ID                         0x1186
 #define DLINK_PRODUCT_DWM_652                   0x3e04
 #define DLINK_PRODUCT_DWM_652_U5                0xce16
+#define DLINK_PRODUCT_DWM_652_U5A               0xce1e
 
 #define QISDA_VENDOR_ID                         0x1da5
 #define QISDA_PRODUCT_H21_4512                  0x4512
@@ -332,6 +335,24 @@ static int  option_resume(struct usb_serial *serial);
 #define ALCATEL_VENDOR_ID                       0x1bbb
 #define ALCATEL_PRODUCT_X060S                   0x0000
 
+#define PIRELLI_VENDOR_ID                       0x1266
+#define PIRELLI_PRODUCT_C100_1                  0x1002
+#define PIRELLI_PRODUCT_C100_2                  0x1003
+#define PIRELLI_PRODUCT_1004                    0x1004
+#define PIRELLI_PRODUCT_1005                    0x1005
+#define PIRELLI_PRODUCT_1006                    0x1006
+#define PIRELLI_PRODUCT_1007                    0x1007
+#define PIRELLI_PRODUCT_1008                    0x1008
+#define PIRELLI_PRODUCT_1009                    0x1009
+#define PIRELLI_PRODUCT_100A                    0x100a
+#define PIRELLI_PRODUCT_100B                    0x100b
+#define PIRELLI_PRODUCT_100C                    0x100c
+#define PIRELLI_PRODUCT_100D                    0x100d
+#define PIRELLI_PRODUCT_100E                    0x100e
+#define PIRELLI_PRODUCT_100F                    0x100f
+#define PIRELLI_PRODUCT_1011                    0x1011
+#define PIRELLI_PRODUCT_1012                    0x1012
+
 /* Airplus products */
 #define AIRPLUS_VENDOR_ID                       0x1011
 #define AIRPLUS_PRODUCT_MCD650                  0x3198
@@ -547,7 +568,8 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
-        { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
+        { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */
+        { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) },
         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
@@ -659,6 +681,7 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
         { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
         { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
+        { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5A) },
         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
@@ -666,7 +689,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
         { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
         { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
-        { USB_DEVICE(ALINK_VENDOR_ID, 0xce16) },
         { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
         { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
         { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
@@ -675,6 +697,24 @@ static const struct usb_device_id option_ids[] = {
           .driver_info = (kernel_ulong_t)&four_g_w14_blacklist
         },
         { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
+        /* Pirelli  */
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B) },
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C) },
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D) },
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E) },
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
+        { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
+
         { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -798,12 +838,19 @@ static int option_probe(struct usb_serial *serial,
                         const struct usb_device_id *id)
 {
         struct option_intf_private *data;
+
         /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
         if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
                 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
                 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
                 return -ENODEV;
 
+        /* Bandrich modem and AT command interface is 0xff */
+        if ((serial->dev->descriptor.idVendor == BANDRICH_VENDOR_ID ||
+                serial->dev->descriptor.idVendor == PIRELLI_VENDOR_ID) &&
+                serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
+                return -ENODEV;
+
         data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
         if (!data)
                 return -ENOMEM;
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 310ff6ec6567..53a2d5a935a2 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -47,6 +47,35 @@ static const struct usb_device_id id_table[] = {
         {USB_DEVICE(0x05c6, 0x9221)},   /* Generic Gobi QDL device */
         {USB_DEVICE(0x05c6, 0x9231)},   /* Generic Gobi QDL device */
         {USB_DEVICE(0x1f45, 0x0001)},   /* Unknown Gobi QDL device */
+        {USB_DEVICE(0x413c, 0x8185)},   /* Dell Gobi 2000 QDL device (N0218, VU936) */
+        {USB_DEVICE(0x413c, 0x8186)},   /* Dell Gobi 2000 Modem device (N0218, VU936) */
+        {USB_DEVICE(0x05c6, 0x9224)},   /* Sony Gobi 2000 QDL device (N0279, VU730) */
+        {USB_DEVICE(0x05c6, 0x9225)},   /* Sony Gobi 2000 Modem device (N0279, VU730) */
+        {USB_DEVICE(0x05c6, 0x9244)},   /* Samsung Gobi 2000 QDL device (VL176) */
+        {USB_DEVICE(0x05c6, 0x9245)},   /* Samsung Gobi 2000 Modem device (VL176) */
+        {USB_DEVICE(0x03f0, 0x241d)},   /* HP Gobi 2000 QDL device (VP412) */
+        {USB_DEVICE(0x03f0, 0x251d)},   /* HP Gobi 2000 Modem device (VP412) */
+        {USB_DEVICE(0x05c6, 0x9214)},   /* Acer Gobi 2000 QDL device (VP413) */
+        {USB_DEVICE(0x05c6, 0x9215)},   /* Acer Gobi 2000 Modem device (VP413) */
+        {USB_DEVICE(0x05c6, 0x9264)},   /* Asus Gobi 2000 QDL device (VR305) */
+        {USB_DEVICE(0x05c6, 0x9265)},   /* Asus Gobi 2000 Modem device (VR305) */
+        {USB_DEVICE(0x05c6, 0x9234)},   /* Top Global Gobi 2000 QDL device (VR306) */
+        {USB_DEVICE(0x05c6, 0x9235)},   /* Top Global Gobi 2000 Modem device (VR306) */
+        {USB_DEVICE(0x05c6, 0x9274)},   /* iRex Technologies Gobi 2000 QDL device (VR307) */
+        {USB_DEVICE(0x05c6, 0x9275)},   /* iRex Technologies Gobi 2000 Modem device (VR307) */
+        {USB_DEVICE(0x1199, 0x9000)},   /* Sierra Wireless Gobi 2000 QDL device (VT773) */
+        {USB_DEVICE(0x1199, 0x9001)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9002)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9003)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9004)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9005)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9006)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9007)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9008)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9009)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x900a)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x16d8, 0x8001)},   /* CMDTech Gobi 2000 QDL device (VU922) */
+        {USB_DEVICE(0x16d8, 0x8002)},   /* CMDTech Gobi 2000 Modem device (VU922) */
         { }                             /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, id_table);