13 files changed, 290 insertions, 119 deletions

diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 247b61bfb7f4..0e4f2e41ace5 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -169,9 +169,11 @@ static int usb_console_setup(struct console *co, char *options)
                         kfree(tty);
                 }
         }
-        /* So we know not to kill the hardware on a hangup on this
-           port. We have also bumped the use count by one so it won't go
-           idle */
+        /* Now that any required fake tty operations are completed restore
+         * the tty port count */
+        --port->port.count;
+        /* The console is special in terms of closing the device so
+         * indicate this port is now acting as a system console. */
         port->console = 1;
         retval = 0;
 
@@ -204,7 +206,7 @@ static void usb_console_write(struct console *co,
 
         dbg("%s - port %d, %d byte(s)", __func__, port->number, count);
 
-        if (!port->port.count) {
+        if (!port->console) {
                 dbg("%s - port not opened", __func__);
                 return;
         }
@@ -300,8 +302,7 @@ void usb_serial_console_exit(void)
 {
         if (usbcons_info.port) {
                 unregister_console(&usbcons);
-                if (usbcons_info.port->port.count)
-                        usbcons_info.port->port.count--;
+                usbcons_info.port->console = 0;
                 usbcons_info.port = NULL;
         }
 }
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 2b9eeda62bfe..985cbcf48bda 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -67,6 +67,8 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
         { USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
         { USB_DEVICE(0x10C4, 0x0F91) }, /* Vstabi */
+        { USB_DEVICE(0x10C4, 0x1101) }, /* Arkham Technology DS101 Bus Monitor */
+        { USB_DEVICE(0x10C4, 0x1601) }, /* Arkham Technology DS101 Adapter */
         { USB_DEVICE(0x10C4, 0x800A) }, /* SPORTident BSM7-D-USB main station */
         { USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
         { USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */
@@ -78,6 +80,7 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
         { USB_DEVICE(0x10C4, 0x8115) }, /* Arygon NFC/Mifare Reader */
         { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */
+        { USB_DEVICE(0x10C4, 0x813F) }, /* Tams Master Easy Control */
         { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
         { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
         { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
@@ -94,7 +97,9 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x10c4, 0x8293) }, /* Telegesys ETRX2USB */
         { USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */
         { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */
+        { USB_DEVICE(0x10C4, 0x8382) }, /* Cygnal Integrated Products, Inc. */
         { USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */
+        { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */
         { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
         { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
         { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 9734085fd2fe..59adfe123110 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -1228,8 +1228,8 @@ static void cypress_read_int_callback(struct urb *urb)
                 /* precursor to disconnect so just go away */
                 return;
         case -EPIPE:
-                usb_clear_halt(port->serial->dev, 0x81);
-                break;
+                /* Can't call usb_clear_halt while in_interrupt */
+                /* FALLS THROUGH */
         default:
                 /* something ugly is going on... */
                 dev_err(&urb->dev->dev,
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 5f08702f672f..b574878c78b2 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -33,6 +33,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
@@ -107,6 +108,7 @@ struct ftdi_sio_quirk {
 
 static int   ftdi_jtag_probe(struct usb_serial *serial);
 static int   ftdi_mtxorb_hack_setup(struct usb_serial *serial);
+static int   ftdi_NDI_device_setup(struct usb_serial *serial);
 static void  ftdi_USB_UIRT_setup(struct ftdi_private *priv);
 static void  ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
 
@@ -118,6 +120,10 @@ static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
         .probe  = ftdi_mtxorb_hack_setup,
 };
 
+static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
+        .probe  = ftdi_NDI_device_setup,
+};
+
 static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
         .port_probe = ftdi_USB_UIRT_setup,
 };
@@ -191,6 +197,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
         { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
         { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
         { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
@@ -579,6 +586,9 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
         { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
         { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
         { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
@@ -644,6 +654,16 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
         { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+        { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+        { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+        { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+        { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
         { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
@@ -660,6 +680,8 @@ static struct usb_device_id id_table_combined [] = {
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+        { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
         { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
         { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
@@ -667,7 +689,6 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
         { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
         { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
-        { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) },
         { USB_DEVICE(ATMEL_VID, STK541_PID) },
         { USB_DEVICE(DE_VID, STB_PID) },
         { USB_DEVICE(DE_VID, WHT_PID) },
@@ -677,6 +698,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
+        { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
         { },                                    /* Optional parameter entry */
         { }                                     /* Terminating entry */
 };
@@ -1023,6 +1045,16 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty,
         case FT2232C: /* FT2232C chip */
         case FT232RL:
                 if (baud <= 3000000) {
+                        __u16 product_id = le16_to_cpu(
+                                port->serial->dev->descriptor.idProduct);
+                        if (((FTDI_NDI_HUC_PID == product_id) ||
+                             (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
+                             (FTDI_NDI_FUTURE_2_PID == product_id) ||
+                             (FTDI_NDI_FUTURE_3_PID == product_id) ||
+                             (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
+                            (baud == 19200)) {
+                                baud = 1200000;
+                        }
                         div_value = ftdi_232bm_baud_to_divisor(baud);
                 } else {
                         dbg("%s - Baud rate too high!", __func__);
@@ -1554,6 +1586,39 @@ static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
 } /* ftdi_HE_TIRA1_setup */
 
 /*
+ * Module parameter to control latency timer for NDI FTDI-based USB devices.
+ * If this value is not set in modprobe.conf.local its value will be set to 1ms.
+ */
+static int ndi_latency_timer = 1;
+
+/* Setup for the NDI FTDI-based USB devices, which requires hardwired
+ * baudrate (19200 gets mapped to 1200000).
+ *
+ * Called from usbserial:serial_probe.
+ */
+static int ftdi_NDI_device_setup(struct usb_serial *serial)
+{
+        struct usb_device *udev = serial->dev;
+        int latency = ndi_latency_timer;
+        int rv = 0;
+        char buf[1];
+
+        if (latency == 0)
+                latency = 1;
+        if (latency > 99)
+                latency = 99;
+
+        dbg("%s setting NDI device latency to %d", __func__, latency);
+        dev_info(&udev->dev, "NDI device with a latency value of %d", latency);
+
+        rv = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+                                FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
+                                FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
+                                latency, 0, buf, 0, WDR_TIMEOUT);
+        return 0;
+}
+
+/*
  * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
  * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
  * userspace using openocd.
@@ -2622,3 +2687,5 @@ MODULE_PARM_DESC(vendor, "User specified vendor ID (default="
 module_param(product, ushort, 0);
 MODULE_PARM_DESC(product, "User specified product ID");
 
+module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index f1d440a728a3..24dbd99e87d7 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -506,6 +506,7 @@
  *
  * Armin Laeuger originally sent the PID for the UM 100 module.
  */
+#define FTDI_R2000KU_TRUE_RNG   0xFB80  /* R2000KU TRUE RNG */
 #define FTDI_ELV_UR100_PID      0xFB58  /* USB-RS232-Umsetzer (UR 100) */
 #define FTDI_ELV_UM100_PID      0xFB5A  /* USB-Modul UM 100 */
 #define FTDI_ELV_UO100_PID      0xFB5B  /* USB-Modul UO 100 */
@@ -614,6 +615,9 @@
 #define FTDI_CCSICDU20_0_PID    0xF9D0
 #define FTDI_CCSICDU40_1_PID    0xF9D1
 #define FTDI_CCSMACHX_2_PID     0xF9D2
+#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3
+#define FTDI_CCSICDU64_4_PID    0xF9D4
+#define FTDI_CCSPRIME8_5_PID    0xF9D5
 
 /* Inside Accesso contactless reader (http://www.insidefr.com) */
 #define INSIDE_ACCESSO          0xFAD0
@@ -736,6 +740,15 @@
 #define FTDI_PYRAMID_PID        0xE6C8  /* Pyramid Appliance Display */
 
 /*
+ * NDI (www.ndigital.com) product ids
+ */
+#define FTDI_NDI_HUC_PID                0xDA70  /* NDI Host USB Converter */
+#define FTDI_NDI_SPECTRA_SCU_PID        0xDA71  /* NDI Spectra SCU */
+#define FTDI_NDI_FUTURE_2_PID           0xDA72  /* NDI future device #2 */
+#define FTDI_NDI_FUTURE_3_PID           0xDA73  /* NDI future device #3 */
+#define FTDI_NDI_AURORA_SCU_PID         0xDA74  /* NDI Aurora SCU */
+
+/*
  * Posiflex inc retail equipment (http://www.posiflex.com.tw)
  */
 #define POSIFLEX_VID            0x0d3a  /* Vendor ID */
@@ -848,9 +861,6 @@
 #define TML_VID                 0x1B91  /* Vendor ID */
 #define TML_USB_SERIAL_PID      0x0064  /* USB - Serial Converter */
 
-/* NDI Polaris System */
-#define FTDI_NDI_HUC_PID        0xDA70
-
 /* Propox devices */
 #define FTDI_PROPOX_JTAGCABLEII_PID     0xD738
 
@@ -934,6 +944,15 @@
 #define MARVELL_VID             0x9e88
 #define MARVELL_SHEEVAPLUG_PID  0x9e8f
 
+#define FTDI_TURTELIZER_PID     0xBDC8 /* JTAG/RS-232 adapter by egnite GmBH */
+
+/*
+ * GN Otometrics (http://www.otometrics.com)
+ * Submitted by Ville Sundberg.
+ */
+#define GN_OTOMETRICS_VID       0x0c33  /* Vendor ID */
+#define AURICAL_USB_PID         0x0010  /* Aurical USB Audiometer */
+
 /*
  *   BmRequestType:  1100 0000b
  *   bRequest:       FTDI_E2_READ
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index bfc5ce000ef9..ccd4dd340d2c 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -521,7 +521,7 @@ static int mos7720_chars_in_buffer(struct tty_struct *tty)
         mos7720_port = usb_get_serial_port_data(port);
         if (mos7720_port == NULL) {
                 dbg("%s:leaving ...........", __func__);
-                return -ENODEV;
+                return 0;
         }
 
         for (i = 0; i < NUM_URBS; ++i) {
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index c40f95c1951c..270009afdf77 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -26,6 +26,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
@@ -123,10 +124,13 @@
 #define BANDB_DEVICE_ID_USOPTL4_4       0xAC44
 #define BANDB_DEVICE_ID_USOPTL4_2       0xAC42
 
-/* This driver also supports the ATEN UC2324 device since it is mos7840 based
- *  - if I knew the device id it would also support the ATEN UC2322 */
+/* This driver also supports
+ * ATEN UC2324 device using Moschip MCS7840
+ * ATEN UC2322 device using Moschip MCS7820
+ */
 #define USB_VENDOR_ID_ATENINTL          0x0557
 #define ATENINTL_DEVICE_ID_UC2324       0x2011
+#define ATENINTL_DEVICE_ID_UC2322       0x7820
 
 /* Interrupt Routine Defines    */
 
@@ -176,6 +180,7 @@ static struct usb_device_id moschip_port_id_table[] = {
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
         {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
+        {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
         {}                      /* terminating entry */
 };
 
@@ -185,6 +190,7 @@ static __devinitdata struct usb_device_id moschip_id_table_combined[] = {
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
         {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
+        {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
         {}                      /* terminating entry */
 };
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 575816e6ba37..c784ddbe7b61 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -66,8 +66,10 @@ static int  option_tiocmget(struct tty_struct *tty, struct file *file);
 static int  option_tiocmset(struct tty_struct *tty, struct file *file,
                                 unsigned int set, unsigned int clear);
 static int  option_send_setup(struct usb_serial_port *port);
+#ifdef CONFIG_PM
 static int  option_suspend(struct usb_serial *serial, pm_message_t message);
 static int  option_resume(struct usb_serial *serial);
+#endif
 
 /* Vendor and product IDs */
 #define OPTION_VENDOR_ID                        0x0AF0
@@ -205,7 +207,9 @@ static int  option_resume(struct usb_serial *serial);
 #define NOVATELWIRELESS_PRODUCT_MC727           0x4100
 #define NOVATELWIRELESS_PRODUCT_MC950D          0x4400
 #define NOVATELWIRELESS_PRODUCT_U727            0x5010
+#define NOVATELWIRELESS_PRODUCT_MC727_NEW       0x5100
 #define NOVATELWIRELESS_PRODUCT_MC760           0x6000
+#define NOVATELWIRELESS_PRODUCT_OVMC760         0x6002
 
 /* FUTURE NOVATEL PRODUCTS */
 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED  0X6001
@@ -258,11 +262,6 @@ static int  option_resume(struct usb_serial *serial);
 #define AXESSTEL_VENDOR_ID                      0x1726
 #define AXESSTEL_PRODUCT_MV110H                 0x1000
 
-#define ONDA_VENDOR_ID                          0x19d2
-#define ONDA_PRODUCT_MSA501HS                   0x0001
-#define ONDA_PRODUCT_ET502HS                    0x0002
-#define ONDA_PRODUCT_MT503HS                    0x2000
-
 #define BANDRICH_VENDOR_ID                      0x1A8D
 #define BANDRICH_PRODUCT_C100_1                 0x1002
 #define BANDRICH_PRODUCT_C100_2                 0x1003
@@ -300,6 +299,7 @@ static int  option_resume(struct usb_serial *serial);
 #define ZTE_PRODUCT_MF628                       0x0015
 #define ZTE_PRODUCT_MF626                       0x0031
 #define ZTE_PRODUCT_CDMA_TECH                   0xfffe
+#define ZTE_PRODUCT_AC8710                      0xfff1
 
 #define BENQ_VENDOR_ID                          0x04a5
 #define BENQ_PRODUCT_H10                        0x4068
@@ -307,11 +307,25 @@ static int  option_resume(struct usb_serial *serial);
 #define DLINK_VENDOR_ID                         0x1186
 #define DLINK_PRODUCT_DWM_652                   0x3e04
 
+#define QISDA_VENDOR_ID                         0x1da5
+#define QISDA_PRODUCT_H21_4512                  0x4512
+#define QISDA_PRODUCT_H21_4523                  0x4523
+#define QISDA_PRODUCT_H20_4515                  0x4515
+#define QISDA_PRODUCT_H20_4519                  0x4519
+
 
 /* TOSHIBA PRODUCTS */
 #define TOSHIBA_VENDOR_ID                       0x0930
 #define TOSHIBA_PRODUCT_HSDPA_MINICARD          0x1302
 
+#define ALINK_VENDOR_ID                         0x1e0e
+#define ALINK_PRODUCT_3GU                       0x9200
+
+/* ALCATEL PRODUCTS */
+#define ALCATEL_VENDOR_ID                       0x1bbb
+#define ALCATEL_PRODUCT_X060S                   0x0000
+
+
 static struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -428,8 +442,10 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
@@ -463,42 +479,6 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
         { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
-        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
-        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0003) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0004) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0005) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0006) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0007) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0008) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0009) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x000a) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x000b) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x000c) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x000d) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x000e) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x000f) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0010) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0011) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0012) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0013) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0014) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0015) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0016) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0017) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0018) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0019) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0020) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0021) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0022) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0023) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0024) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0025) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0026) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0027) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0028) },
-        { USB_DEVICE(ONDA_VENDOR_ID, 0x0029) },
-        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MT503HS) },
         { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
@@ -523,14 +503,85 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
         { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
-        { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
-        { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
-        { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
-        { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
         { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
         { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
-        { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
+        { 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) },
+        { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
         { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
+        { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
+        { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
         { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -539,8 +590,10 @@ static struct usb_driver option_driver = {
         .name       = "option",
         .probe      = usb_serial_probe,
         .disconnect = usb_serial_disconnect,
+#ifdef CONFIG_PM
         .suspend    = usb_serial_suspend,
         .resume     = usb_serial_resume,
+#endif
         .id_table   = option_ids,
         .no_dynamic_id =        1,
 };
@@ -572,8 +625,10 @@ static struct usb_serial_driver option_1port_device = {
         .disconnect        = option_disconnect,
         .release           = option_release,
         .read_int_callback = option_instat_callback,
+#ifdef CONFIG_PM
         .suspend           = option_suspend,
         .resume            = option_resume,
+#endif
 };
 
 static int debug;
@@ -732,7 +787,6 @@ static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
                 memcpy(this_urb->transfer_buffer, buf, todo);
                 this_urb->transfer_buffer_length = todo;
 
-                this_urb->dev = port->serial->dev;
                 err = usb_submit_urb(this_urb, GFP_ATOMIC);
                 if (err) {
                         dbg("usb_submit_urb %p (write bulk) failed "
@@ -816,7 +870,6 @@ static void option_instat_callback(struct urb *urb)
         int status = urb->status;
         struct usb_serial_port *port =  urb->context;
         struct option_port_private *portdata = usb_get_serial_port_data(port);
-        struct usb_serial *serial = port->serial;
 
         dbg("%s", __func__);
         dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
@@ -860,7 +913,6 @@ static void option_instat_callback(struct urb *urb)
 
         /* Resubmit urb so we continue receiving IRQ data */
         if (status != -ESHUTDOWN && status != -ENOENT) {
-                urb->dev = serial->dev;
                 err = usb_submit_urb(urb, GFP_ATOMIC);
                 if (err)
                         dbg("%s: resubmit intr urb failed. (%d)",
@@ -913,7 +965,6 @@ static int option_open(struct tty_struct *tty,
                         struct usb_serial_port *port, struct file *filp)
 {
         struct option_port_private *portdata;
-        struct usb_serial *serial = port->serial;
         int i, err;
         struct urb *urb;
 
@@ -921,23 +972,11 @@ static int option_open(struct tty_struct *tty,
 
         dbg("%s", __func__);
 
-        /* Reset low level data toggle and start reading from endpoints */
+        /* Start reading from the IN endpoint */
         for (i = 0; i < N_IN_URB; i++) {
                 urb = portdata->in_urbs[i];
                 if (!urb)
                         continue;
-                if (urb->dev != serial->dev) {
-                        dbg("%s: dev %p != %p", __func__,
-                                urb->dev, serial->dev);
-                        continue;
-                }
-
-                /*
-                 * make sure endpoint data toggle is synchronized with the
-                 * device
-                 */
-                usb_clear_halt(urb->dev, urb->pipe);
-
                 err = usb_submit_urb(urb, GFP_KERNEL);
                 if (err) {
                         dbg("%s: submit urb %d failed (%d) %d",
@@ -946,16 +985,6 @@ static int option_open(struct tty_struct *tty,
                 }
         }
 
-        /* Reset low level data toggle on out endpoints */
-        for (i = 0; i < N_OUT_URB; i++) {
-                urb = portdata->out_urbs[i];
-                if (!urb)
-                        continue;
-                urb->dev = serial->dev;
-                /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
-                                usb_pipeout(urb->pipe), 0); */
-        }
-
         option_send_setup(port);
 
         return 0;
@@ -1195,6 +1224,7 @@ static void option_release(struct usb_serial *serial)
         }
 }
 
+#ifdef CONFIG_PM
 static int option_suspend(struct usb_serial *serial, pm_message_t message)
 {
         dbg("%s entered", __func__);
@@ -1218,7 +1248,6 @@ static int option_resume(struct usb_serial *serial)
                         dbg("%s: No interrupt URB for port %d\n", __func__, i);
                         continue;
                 }
-                port->interrupt_in_urb->dev = serial->dev;
                 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
                 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
                 if (err < 0) {
@@ -1254,6 +1283,7 @@ static int option_resume(struct usb_serial *serial)
         }
         return 0;
 }
+#endif
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index efaf59c4f5d0..7d15bfa7c2db 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -94,6 +94,7 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) },
         { USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
         { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
+        { USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
         { }                                     /* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 1d7a22e3a9fd..12aac7d2462d 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -122,3 +122,7 @@
 /* Hewlett-Packard LD220-HP POS Pole Display */
 #define HP_VENDOR_ID            0x03f0
 #define HP_LD220_PRODUCT_ID     0x3524
+
+/* Cressi Edy (diving computer) PC interface */
+#define CRESSI_VENDOR_ID        0x04b8
+#define CRESSI_EDY_PRODUCT_ID   0x0521
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 032f7aeb40a4..f48d05e0acc1 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -181,35 +181,50 @@ static const struct sierra_iface_info direct_ip_interface_blacklist = {
 };
 
 static struct usb_device_id id_table [] = {
+        { USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */
+        { USB_DEVICE(0x03F0, 0x1B1D) }, /* HP ev2200 a.k.a MC5720 */
+        { USB_DEVICE(0x03F0, 0x1E1D) }, /* HP hs2300 a.k.a MC8775 */
+
         { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
         { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
         { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
-        { USB_DEVICE(0x03f0, 0x1b1d) }, /* HP ev2200 a.k.a MC5720 */
         { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
-        { USB_DEVICE(0x1199, 0x0024) }, /* Sierra Wireless MC5727 */
         { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */
+        { USB_DEVICE(0x1199, 0x0022) }, /* Sierra Wireless EM5725 */
+        { USB_DEVICE(0x1199, 0x0024) }, /* Sierra Wireless MC5727 */
+        { USB_DEVICE(0x1199, 0x0224) }, /* Sierra Wireless MC5727 */
         { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
         { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
+        { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
         { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */
-         /* Sierra Wireless C597 */
+        /* Sierra Wireless C597 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) },
-         /* Sierra Wireless Device */
+        /* Sierra Wireless T598 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0025, 0xFF, 0xFF, 0xFF) },
-        { USB_DEVICE(0x1199, 0x0026) }, /* Sierra Wireless Device */
-        { USB_DEVICE(0x1199, 0x0027) }, /* Sierra Wireless Device */
-        { USB_DEVICE(0x1199, 0x0028) }, /* Sierra Wireless Device */
+        { USB_DEVICE(0x1199, 0x0026) }, /* Sierra Wireless T11 */
+        { USB_DEVICE(0x1199, 0x0027) }, /* Sierra Wireless AC402 */
+        { USB_DEVICE(0x1199, 0x0028) }, /* Sierra Wireless MC5728 */
+        { USB_DEVICE(0x1199, 0x0029) }, /* Sierra Wireless Device */
 
         { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
-        { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
         { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
+        { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
+        { USB_DEVICE(0x1199, 0x6805) }, /* Sierra Wireless MC8765 */
+        { USB_DEVICE(0x1199, 0x6808) }, /* Sierra Wireless MC8755 */
+        { USB_DEVICE(0x1199, 0x6809) }, /* Sierra Wireless MC8765 */
         { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
-        { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Lenovo) */
+        { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 */
         { USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */
-        { USB_DEVICE(0x03f0, 0x1e1d) }, /* HP hs2300 a.k.a MC8775 */
+        { USB_DEVICE(0x1199, 0x6816) }, /* Sierra Wireless MC8775 */
         { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
         { USB_DEVICE(0x1199, 0x6821) }, /* Sierra Wireless AirCard 875U */
+        { USB_DEVICE(0x1199, 0x6822) }, /* Sierra Wireless AirCard 875E */
         { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780 */
         { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781 */
+        { USB_DEVICE(0x1199, 0x6834) }, /* Sierra Wireless MC8780 */
+        { USB_DEVICE(0x1199, 0x6835) }, /* Sierra Wireless MC8781 */
+        { USB_DEVICE(0x1199, 0x6838) }, /* Sierra Wireless MC8780 */
+        { USB_DEVICE(0x1199, 0x6839) }, /* Sierra Wireless MC8781 */
         { USB_DEVICE(0x1199, 0x683A) }, /* Sierra Wireless MC8785 */
         { USB_DEVICE(0x1199, 0x683B) }, /* Sierra Wireless MC8785 Composite */
         /* Sierra Wireless MC8790, MC8791, MC8792 Composite */
@@ -227,16 +242,13 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x1199, 0x685A) }, /* Sierra Wireless AirCard 885 E */
         /* Sierra Wireless C885 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6880, 0xFF, 0xFF, 0xFF)},
-        /* Sierra Wireless Device */
+        /* Sierra Wireless C888, Air Card 501, USB 303, USB 304 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6890, 0xFF, 0xFF, 0xFF)},
-        /* Sierra Wireless Device */
+        /* Sierra Wireless C22/C33 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6891, 0xFF, 0xFF, 0xFF)},
-        /* Sierra Wireless Device */
+        /* Sierra Wireless HSPA Non-Composite Device */
         { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6892, 0xFF, 0xFF, 0xFF)},
-
-        { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
-        { USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */
-
+        { USB_DEVICE(0x1199, 0x6893) }, /* Sierra Wireless Device */
         { USB_DEVICE(0x1199, 0x68A3),   /* Sierra Wireless Direct IP modems */
           .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
         },
@@ -814,7 +826,7 @@ static int sierra_startup(struct usb_serial *serial)
         return 0;
 }
 
-static void sierra_disconnect(struct usb_serial *serial)
+static void sierra_release(struct usb_serial *serial)
 {
         int i;
         struct usb_serial_port *port;
@@ -830,7 +842,6 @@ static void sierra_disconnect(struct usb_serial *serial)
                 if (!portdata)
                         continue;
                 kfree(portdata);
-                usb_set_serial_port_data(port, NULL);
         }
 }
 
@@ -853,7 +864,7 @@ static struct usb_serial_driver sierra_device = {
         .tiocmget          = sierra_tiocmget,
         .tiocmset          = sierra_tiocmset,
         .attach            = sierra_startup,
-        .disconnect        = sierra_disconnect,
+        .release           = sierra_release,
         .read_int_callback = sierra_instat_callback,
 };
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 991d8232e376..3bc609fe2242 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -191,7 +191,6 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
         { USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
         { USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
         { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
-        { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 };
 
 static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
@@ -728,7 +727,7 @@ static int ti_write_room(struct tty_struct *tty)
         dbg("%s - port %d", __func__, port->number);
 
         if (tport == NULL)
-                return -ENODEV;
+                return 0;
 
         spin_lock_irqsave(&tport->tp_lock, flags);
         room = ti_buf_space_avail(tport->tp_write_buf);
@@ -749,7 +748,7 @@ static int ti_chars_in_buffer(struct tty_struct *tty)
         dbg("%s - port %d", __func__, port->number);
 
         if (tport == NULL)
-                return -ENODEV;
+                return 0;
 
         spin_lock_irqsave(&tport->tp_lock, flags);
         chars = ti_buf_data_avail(tport->tp_write_buf);
@@ -1658,7 +1657,7 @@ static int ti_do_download(struct usb_device *dev, int pipe,
         u8 cs = 0;
         int done;
         struct ti_firmware_header *header;
-        int status;
+        int status = 0;
         int len;
 
         for (pos = sizeof(struct ti_firmware_header); pos < size; pos++)
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index a84216464ca0..99188c92068b 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
@@ -31,6 +32,7 @@
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/uaccess.h>
+#include <linux/serial.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 #include "pl2303.h"
@@ -183,6 +185,7 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
         struct usb_serial_port *port;
         unsigned int portNumber;
         int retval = 0;
+        int first = 0;
 
         dbg("%s", __func__);
 
@@ -220,8 +223,9 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
         tty->driver_data = port;
         tty_port_tty_set(&port->port, tty);
 
-        if (port->port.count == 1) {
-
+        /* If the console is attached, the device is already open */
+        if (port->port.count == 1 && !port->console) {
+                first = 1;
                 /* lock this module before we call it
                  * this may fail, which means we must bail out,
                  * safe because we are called with BKL held */
@@ -244,13 +248,21 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
                 if (retval)
                         goto bailout_interface_put;
                 mutex_unlock(&serial->disc_mutex);
+                set_bit(ASYNCB_INITIALIZED, &port->port.flags);
         }
         mutex_unlock(&port->mutex);
         /* Now do the correct tty layer semantics */
         retval = tty_port_block_til_ready(&port->port, tty, filp);
-        if (retval == 0)
+        if (retval == 0) {
+                if (!first)
+                        usb_serial_put(serial);
                 return 0;
-
+        }
+        mutex_lock(&port->mutex);
+        if (first == 0)
+                goto bailout_mutex_unlock;
+        /* Undo the initial port actions */
+        mutex_lock(&serial->disc_mutex);
 bailout_interface_put:
         usb_autopm_put_interface(serial->interface);
 bailout_module_put:
@@ -338,6 +350,22 @@ static void serial_close(struct tty_struct *tty, struct file *filp)
 
         dbg("%s - port %d", __func__, port->number);
 
+        /* FIXME:
+           This leaves a very narrow race. Really we should do the
+           serial_do_free() on tty->shutdown(), but tty->shutdown can
+           be called from IRQ context and serial_do_free can sleep.
+
+           The right fix is probably to make the tty free (which is rare)
+           and thus tty->shutdown() occur via a work queue and simplify all
+           the drivers that use it.
+        */
+        if (tty_hung_up_p(filp)) {
+                /* serial_hangup already called serial_down at this point.
+                   Another user may have already reopened the port but
+                   serial_do_free is refcounted */
+                serial_do_free(port);
+                return;
+        }
 
         if (tty_port_close_start(&port->port, tty, filp) == 0)
                 return;
@@ -353,7 +381,8 @@ static void serial_hangup(struct tty_struct *tty)
         struct usb_serial_port *port = tty->driver_data;
         serial_do_down(port);
         tty_port_hangup(&port->port);
-        serial_do_free(port);
+        /* We must not free port yet - the USB serial layer depends on it's
+           continued existence */
 }
 
 static int serial_write(struct tty_struct *tty, const unsigned char *buf,
@@ -392,7 +421,6 @@ static int serial_chars_in_buffer(struct tty_struct *tty)
         struct usb_serial_port *port = tty->driver_data;
         dbg("%s = port %d", __func__, port->number);
 
-        WARN_ON(!port->port.count);
         /* if the device was unplugged then any remaining characters
            fell out of the connector ;) */
         if (port->serial->disconnected)