diff options
Diffstat (limited to 'drivers/usb/serial')
51 files changed, 739 insertions, 987 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 76f4622..17b7f9a 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -4,7 +4,7 @@ menuconfig USB_SERIAL tristate "USB Serial Converter support" - depends on USB + depends on USB && TTY ---help--- Say Y here if you have a USB device that provides normal serial ports, or acts like a serial device, and you want to connect it to @@ -647,6 +647,18 @@ config USB_SERIAL_VIVOPAY_SERIAL To compile this driver as a module, choose M here: the module will be called vivopay-serial. +config USB_SERIAL_XSENS_MT + tristate "Xsens motion tracker serial interface driver" + help + Say Y here if you want to use Xsens motion trackers. + + This driver supports the new generation of motion trackers + by Xsens. Older devices can be accessed using the FTDI_SIO + driver. + + To compile this driver as a module, choose M here: the + module will be called xsens_mt. + config USB_SERIAL_ZIO tristate "ZIO Motherboard USB serial interface driver" help diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile index 3b3e730..eaf5ca1 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -61,5 +61,6 @@ obj-$(CONFIG_USB_SERIAL_VISOR) += visor.o obj-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat.o obj-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda.o obj-$(CONFIG_USB_SERIAL_VIVOPAY_SERIAL) += vivopay-serial.o +obj-$(CONFIG_USB_SERIAL_XSENS_MT) += xsens_mt.o obj-$(CONFIG_USB_SERIAL_ZIO) += zio.o obj-$(CONFIG_USB_SERIAL_ZTE) += zte_ev.o diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index 54e1bb6..6e320ce 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -68,10 +68,6 @@ #define THROTTLED 0x01 #define ACTUALLY_THROTTLED 0x02 -/* - * Version Information - */ -#define DRIVER_VERSION "v2.0" #define DRIVER_AUTHOR "Naranjo, Manuel Francisco <naranjo.manuel@gmail.com>, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "AIRcable USB Driver" @@ -123,9 +119,8 @@ static int aircable_probe(struct usb_serial *serial, return 0; } -static int aircable_process_packet(struct tty_struct *tty, - struct usb_serial_port *port, int has_headers, - char *packet, int len) +static int aircable_process_packet(struct usb_serial_port *port, + int has_headers, char *packet, int len) { if (has_headers) { len -= HCI_HEADER_LENGTH; @@ -136,7 +131,7 @@ static int aircable_process_packet(struct tty_struct *tty, return 0; } - tty_insert_flip_string(tty, packet, len); + tty_insert_flip_string(&port->port, packet, len); return len; } @@ -145,28 +140,22 @@ static void aircable_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; char *data = (char *)urb->transfer_buffer; - struct tty_struct *tty; int has_headers; int count; int len; int i; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - has_headers = (urb->actual_length > 2 && data[0] == RX_HEADER_0); count = 0; for (i = 0; i < urb->actual_length; i += HCI_COMPLETE_FRAME) { len = min_t(int, urb->actual_length - i, HCI_COMPLETE_FRAME); - count += aircable_process_packet(tty, port, has_headers, + count += aircable_process_packet(port, has_headers, &data[i], len); } if (count) - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static struct usb_serial_driver aircable_device = { @@ -192,5 +181,4 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index bd50a8a4..cbd904b 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -37,11 +37,6 @@ #include <linux/mutex.h> #include <linux/spinlock.h> -/* - * Version information - */ - -#define DRIVER_VERSION "v0.7" #define DRIVER_AUTHOR "Bart Hartgers <bart.hartgers+ark3116@gmail.com>" #define DRIVER_DESC "USB ARK3116 serial/IrDA driver" #define DRIVER_DEV_DESC "ARK3116 RS232/IrDA" @@ -679,7 +674,6 @@ static void ark3116_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; struct ark3116_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; char tty_flag = TTY_NORMAL; unsigned long flags; @@ -694,10 +688,6 @@ static void ark3116_process_read_urb(struct urb *urb) if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - if (lsr & UART_LSR_BRK_ERROR_BITS) { if (lsr & UART_LSR_BI) tty_flag = TTY_BREAK; @@ -708,12 +698,11 @@ static void ark3116_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (lsr & UART_LSR_OE) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); } - tty_insert_flip_string_fixed_flag(tty, data, tty_flag, + tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag, urb->actual_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static struct usb_serial_driver ark3116_device = { diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index ea29556..84217e7 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -37,10 +37,6 @@ #include <linux/usb/serial.h> #include "belkin_sa.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v1.3" #define DRIVER_AUTHOR "William Greathouse <wgreathouse@smva.com>" #define DRIVER_DESC "USB Belkin Serial converter driver" @@ -246,7 +242,6 @@ static void belkin_sa_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; struct belkin_sa_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; unsigned char status; @@ -263,10 +258,6 @@ static void belkin_sa_process_read_urb(struct urb *urb) if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - if (status & BELKIN_SA_LSR_ERR) { /* Break takes precedence over parity, which takes precedence * over framing errors. */ @@ -280,13 +271,12 @@ static void belkin_sa_process_read_urb(struct urb *urb) /* Overrun is special, not associated with a char. */ if (status & BELKIN_SA_LSR_OE) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); } - tty_insert_flip_string_fixed_flag(tty, data, tty_flag, + tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag, urb->actual_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static void belkin_sa_set_termios(struct tty_struct *tty, @@ -509,5 +499,4 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index c15f2e7..37decb1 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -121,7 +121,6 @@ static int usb_serial_device_remove(struct device *dev) return retval; } -#ifdef CONFIG_HOTPLUG static ssize_t store_new_id(struct device_driver *driver, const char *buf, size_t count) { @@ -159,15 +158,6 @@ static void free_dynids(struct usb_serial_driver *drv) spin_unlock(&drv->dynids.lock); } -#else -static struct driver_attribute drv_attrs[] = { - __ATTR_NULL, -}; -static inline void free_dynids(struct usb_serial_driver *drv) -{ -} -#endif - struct bus_type usb_serial_bus_type = { .name = "usb-serial", .match = usb_serial_device_match, diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index eb033fc..4747d1c 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -24,10 +24,6 @@ #include <linux/uaccess.h> #include <linux/usb/serial.h> -/* - * Version Information - */ -#define DRIVER_VERSION "v0.09" #define DRIVER_DESC "Silicon Labs CP210x RS232 serial adaptor driver" /* @@ -35,8 +31,7 @@ */ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *); static void cp210x_close(struct usb_serial_port *); -static void cp210x_get_termios(struct tty_struct *, - struct usb_serial_port *port); +static void cp210x_get_termios(struct tty_struct *, struct usb_serial_port *); static void cp210x_get_termios_port(struct usb_serial_port *port, unsigned int *cflagp, unsigned int *baudp); static void cp210x_change_speed(struct tty_struct *, struct usb_serial_port *, @@ -65,6 +60,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */ { USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */ { USB_DEVICE(0x0FCF, 0x1006) }, /* Dynastream ANT development board */ + { USB_DEVICE(0x0FDE, 0xCA05) }, /* OWL Wireless Electricity Monitor CM-160 */ { USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */ { USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */ { USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */ @@ -89,6 +85,7 @@ static const struct usb_device_id id_table[] = { { 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(0x2405, 0x0003) }, /* West Mountain Radio RIGblaster Advantage */ { USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */ { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ { USB_DEVICE(0x10C4, 0x815F) }, /* Timewave HamLinkUSB */ @@ -118,6 +115,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */ { USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */ { USB_DEVICE(0x10C4, 0x85EB) }, /* AC-Services CIS-IBUS */ + { USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */ { USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */ { USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ @@ -153,6 +151,25 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ { USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */ { USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */ + { USB_DEVICE(0x1FB9, 0x0100) }, /* Lake Shore Model 121 Current Source */ + { USB_DEVICE(0x1FB9, 0x0200) }, /* Lake Shore Model 218A Temperature Monitor */ + { USB_DEVICE(0x1FB9, 0x0201) }, /* Lake Shore Model 219 Temperature Monitor */ + { USB_DEVICE(0x1FB9, 0x0202) }, /* Lake Shore Model 233 Temperature Transmitter */ + { USB_DEVICE(0x1FB9, 0x0203) }, /* Lake Shore Model 235 Temperature Transmitter */ + { USB_DEVICE(0x1FB9, 0x0300) }, /* Lake Shore Model 335 Temperature Controller */ + { USB_DEVICE(0x1FB9, 0x0301) }, /* Lake Shore Model 336 Temperature Controller */ + { USB_DEVICE(0x1FB9, 0x0302) }, /* Lake Shore Model 350 Temperature Controller */ + { USB_DEVICE(0x1FB9, 0x0303) }, /* Lake Shore Model 371 AC Bridge */ + { USB_DEVICE(0x1FB9, 0x0400) }, /* Lake Shore Model 411 Handheld Gaussmeter */ + { USB_DEVICE(0x1FB9, 0x0401) }, /* Lake Shore Model 425 Gaussmeter */ + { USB_DEVICE(0x1FB9, 0x0402) }, /* Lake Shore Model 455A Gaussmeter */ + { USB_DEVICE(0x1FB9, 0x0403) }, /* Lake Shore Model 475A Gaussmeter */ + { USB_DEVICE(0x1FB9, 0x0404) }, /* Lake Shore Model 465 Three Axis Gaussmeter */ + { USB_DEVICE(0x1FB9, 0x0600) }, /* Lake Shore Model 625A Superconducting MPS */ + { USB_DEVICE(0x1FB9, 0x0601) }, /* Lake Shore Model 642A Magnet Power Supply */ + { USB_DEVICE(0x1FB9, 0x0602) }, /* Lake Shore Model 648 Magnet Power Supply */ + { USB_DEVICE(0x1FB9, 0x0700) }, /* Lake Shore Model 737 VSM Controller */ + { USB_DEVICE(0x1FB9, 0x0701) }, /* Lake Shore Model 776 Hall Matrix */ { USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */ { USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */ { USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */ @@ -169,7 +186,7 @@ struct cp210x_serial_private { static struct usb_serial_driver cp210x_device = { .driver = { .owner = THIS_MODULE, - .name = "cp210x", + .name = "cp210x", }, .id_table = id_table, .num_ports = 1, @@ -179,7 +196,7 @@ static struct usb_serial_driver cp210x_device = { .close = cp210x_close, .break_ctl = cp210x_break_ctl, .set_termios = cp210x_set_termios, - .tiocmget = cp210x_tiocmget, + .tiocmget = cp210x_tiocmget, .tiocmset = cp210x_tiocmset, .attach = cp210x_startup, .release = cp210x_release, @@ -281,7 +298,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request, int result, i, length; /* Number of integers required to contain the array */ - length = (((size - 1) | 3) + 1)/4; + length = (((size - 1) | 3) + 1) / 4; buf = kcalloc(length, sizeof(__le32), GFP_KERNEL); if (!buf) { @@ -328,12 +345,11 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request, int result, i, length; /* Number of integers required to contain the array */ - length = (((size - 1) | 3) + 1)/4; + length = (((size - 1) | 3) + 1) / 4; buf = kmalloc(length * sizeof(__le32), GFP_KERNEL); if (!buf) { - dev_err(&port->dev, "%s - out of memory.\n", - __func__); + dev_err(&port->dev, "%s - out of memory.\n", __func__); return -ENOMEM; } @@ -384,7 +400,8 @@ static inline int cp210x_set_config_single(struct usb_serial_port *port, * cp210x_quantise_baudrate * Quantises the baud rate as per AN205 Table 1 */ -static unsigned int cp210x_quantise_baudrate(unsigned int baud) { +static unsigned int cp210x_quantise_baudrate(unsigned int baud) +{ if (baud <= 300) baud = 300; else if (baud <= 600) baud = 600; @@ -467,9 +484,7 @@ static void cp210x_get_termios(struct tty_struct *tty, cp210x_get_termios_port(tty->driver_data, &tty->termios.c_cflag, &baud); tty_encode_baud_rate(tty, baud, baud); - } - - else { + } else { unsigned int cflag; cflag = 0; cp210x_get_termios_port(port, &cflag, &baud); @@ -693,8 +708,8 @@ static void cp210x_set_termios(struct tty_struct *tty, break;*/ default: dev_dbg(dev, "cp210x driver does not support the number of bits requested, using 8 bit mode\n"); - bits |= BITS_DATA_8; - break; + bits |= BITS_DATA_8; + break; } if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2)) dev_dbg(dev, "Number of data bits requested not supported by device\n"); @@ -767,7 +782,7 @@ static void cp210x_set_termios(struct tty_struct *tty, } -static int cp210x_tiocmset (struct tty_struct *tty, +static int cp210x_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; @@ -809,7 +824,7 @@ static void cp210x_dtr_rts(struct usb_serial_port *p, int on) cp210x_tiocmset_port(p, 0, TIOCM_DTR|TIOCM_RTS); } -static int cp210x_tiocmget (struct tty_struct *tty) +static int cp210x_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; unsigned int control; @@ -829,7 +844,7 @@ static int cp210x_tiocmget (struct tty_struct *tty) return result; } -static void cp210x_break_ctl (struct tty_struct *tty, int break_state) +static void cp210x_break_ctl(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; unsigned int state; @@ -874,5 +889,4 @@ static void cp210x_release(struct usb_serial *serial) module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index 4ee77dc..629bd28 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -43,10 +43,6 @@ #define CYBERJACK_LOCAL_BUF_SIZE 32 -/* - * Version Information - */ -#define DRIVER_VERSION "v1.01" #define DRIVER_AUTHOR "Matthias Bruestle" #define DRIVER_DESC "REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver" @@ -328,7 +324,6 @@ static void cyberjack_read_bulk_callback(struct urb *urb) struct usb_serial_port *port = urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); struct device *dev = &port->dev; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; short todo; int result; @@ -341,16 +336,10 @@ static void cyberjack_read_bulk_callback(struct urb *urb) return; } - tty = tty_port_tty_get(&port->port); - if (!tty) { - dev_dbg(dev, "%s - ignoring since device not open\n", __func__); - return; - } if (urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); spin_lock(&priv->lock); @@ -441,5 +430,4 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index f0da127..8efa19d 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -50,10 +50,6 @@ static bool stats; static int interval; static bool unstable_bauds; -/* - * Version Information - */ -#define DRIVER_VERSION "v1.10" #define DRIVER_AUTHOR "Lonnie Mendez <dignome@gmail.com>, Neil Whelchel <koyama@firstlight.net>" #define DRIVER_DESC "Cypress USB to Serial Driver" @@ -1218,10 +1214,10 @@ static void cypress_read_int_callback(struct urb *urb) spin_unlock_irqrestore(&priv->lock, flags); /* process read if there is data other than line status */ - if (tty && bytes > i) { - tty_insert_flip_string_fixed_flag(tty, data + i, + if (bytes > i) { + tty_insert_flip_string_fixed_flag(&port->port, data + i, tty_flag, bytes - i); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } spin_lock_irqsave(&priv->lock, flags); @@ -1303,7 +1299,6 @@ module_usb_serial_driver(serial_drivers, id_table_combined); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); module_param(stats, bool, S_IRUGO | S_IWUSR); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index b50fa1c..ebe45fa 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -32,10 +32,6 @@ /* Defines */ -/* - * Version Information - */ -#define DRIVER_VERSION "v1.80.1.2" #define DRIVER_AUTHOR "Peter Berger <pberger@brimson.com>, Al Borchers <borchers@steinerpoint.com>" #define DRIVER_DESC "Digi AccelePort USB-2/USB-4 Serial Converter driver" @@ -1403,9 +1399,7 @@ static void digi_read_bulk_callback(struct urb *urb) static int digi_read_inb_callback(struct urb *urb) { - struct usb_serial_port *port = urb->context; - struct tty_struct *tty; struct digi_port *priv = usb_get_serial_port_data(port); int opcode = ((unsigned char *)urb->transfer_buffer)[0]; int len = ((unsigned char *)urb->transfer_buffer)[1]; @@ -1429,7 +1423,6 @@ static int digi_read_inb_callback(struct urb *urb) return -1; } - tty = tty_port_tty_get(&port->port); spin_lock(&priv->dp_port_lock); /* check for throttle; if set, do not resubmit read urb */ @@ -1439,13 +1432,13 @@ static int digi_read_inb_callback(struct urb *urb) priv->dp_throttle_restart = 1; /* receive data */ - if (tty && opcode == DIGI_CMD_RECEIVE_DATA) { + if (opcode == DIGI_CMD_RECEIVE_DATA) { /* get flag from port_status */ flag = 0; /* overrun is special, not associated with a char */ if (port_status & DIGI_OVERRUN_ERROR) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); /* break takes precedence over parity, */ /* which takes precedence over framing errors */ @@ -1459,13 +1452,12 @@ static int digi_read_inb_callback(struct urb *urb) /* data length is len-1 (one byte of len is port_status) */ --len; if (len > 0) { - tty_insert_flip_string_fixed_flag(tty, data, flag, - len); - tty_flip_buffer_push(tty); + tty_insert_flip_string_fixed_flag(&port->port, data, + flag, len); + tty_flip_buffer_push(&port->port); } } spin_unlock(&priv->dp_port_lock); - tty_kref_put(tty); if (opcode == DIGI_CMD_RECEIVE_DISABLE) dev_dbg(&port->dev, "%s: got RECEIVE_DISABLE\n", __func__); diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 43ede4a..0f65861 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -28,10 +28,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -/* - * Version Information - */ -#define DRIVER_VERSION "v1.3" #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Gary Brubaker <xavyer@ix.netcom.com>" #define DRIVER_DESC "USB Empeg Mark I/II Driver" diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 6e4eb57..b1b2dc6 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -100,7 +100,6 @@ static void f81232_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; struct f81232_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; char tty_flag = TTY_NORMAL; unsigned long flags; @@ -117,10 +116,6 @@ static void f81232_process_read_urb(struct urb *urb) if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - /* break takes precedence over parity, */ /* which takes precedence over framing errors */ if (line_status & UART_BREAK_ERROR) @@ -133,19 +128,19 @@ static void f81232_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (line_status & UART_OVERRUN_ERROR) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); if (port->port.console && port->sysrq) { for (i = 0; i < urb->actual_length; ++i) if (!usb_serial_handle_sysrq_char(port, data[i])) - tty_insert_flip_char(tty, data[i], tty_flag); + tty_insert_flip_char(&port->port, data[i], + tty_flag); } else { - tty_insert_flip_string_fixed_flag(tty, data, tty_flag, + tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag, urb->actual_length); } - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static int set_control_lines(struct usb_device *dev, u8 value) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index be84587..edd162d 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -73,7 +73,6 @@ struct ftdi_private { char prev_status; /* Used for TIOCMIWAIT */ bool dev_gone; /* Used to abort TIOCMIWAIT */ char transmit_empty; /* If transmitter is empty or not */ - struct usb_serial_port *port; __u16 interface; /* FT2232C, FT2232H or FT4232H port interface (0 for FT232/245) */ @@ -192,6 +191,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, + { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, @@ -584,6 +584,7 @@ static struct usb_device_id id_table_combined [] = { /* * ELV devices: */ + { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, @@ -670,6 +671,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, @@ -875,6 +877,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, + /* Crucible Devices */ + { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -923,6 +927,9 @@ static int ftdi_get_icount(struct tty_struct *tty, static int ftdi_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void ftdi_break_ctl(struct tty_struct *tty, int break_state); +static int ftdi_chars_in_buffer(struct tty_struct *tty); +static int ftdi_get_modem_status(struct tty_struct *tty, + unsigned char status[2]); static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); static unsigned short int ftdi_232am_baud_to_divisor(int baud); @@ -957,6 +964,7 @@ static struct usb_serial_driver ftdi_sio_device = { .ioctl = ftdi_ioctl, .set_termios = ftdi_set_termios, .break_ctl = ftdi_break_ctl, + .chars_in_buffer = ftdi_chars_in_buffer, }; static struct usb_serial_driver * const serial_drivers[] = { @@ -1090,6 +1098,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, __func__, (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); + rv = usb_translate_errors(rv); } else { dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", @@ -1682,7 +1691,6 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port) kref_init(&priv->kref); mutex_init(&priv->cfg_lock); - memset(&priv->icount, 0x00, sizeof(priv->icount)); init_waitqueue_head(&priv->delta_msr_wait); priv->flags = ASYNC_LOW_LATENCY; @@ -1691,7 +1699,6 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port) if (quirk && quirk->port_probe) quirk->port_probe(priv); - priv->port = port; usb_set_serial_port_data(port, priv); ftdi_determine_type(port); @@ -1781,7 +1788,7 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial) struct usb_device *udev = serial->dev; if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || - (udev->product && !strcmp(udev->product, "BeagleBone/XDS100"))) + (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2"))) return ftdi_jtag_probe(serial); return 0; @@ -1879,24 +1886,22 @@ static void ftdi_dtr_rts(struct usb_serial_port *port, int on) { struct ftdi_private *priv = usb_get_serial_port_data(port); - mutex_lock(&port->serial->disc_mutex); - if (!port->serial->disconnected) { - /* Disable flow control */ - if (!on && usb_control_msg(port->serial->dev, + /* Disable flow control */ + if (!on) { + if (usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0, priv->interface, NULL, 0, WDR_TIMEOUT) < 0) { - dev_err(&port->dev, "error from flowcontrol urb\n"); + dev_err(&port->dev, "error from flowcontrol urb\n"); } - /* drop RTS and DTR */ - if (on) - set_mctrl(port, TIOCM_DTR | TIOCM_RTS); - else - clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); } - mutex_unlock(&port->serial->disc_mutex); + /* drop RTS and DTR */ + if (on) + set_mctrl(port, TIOCM_DTR | TIOCM_RTS); + else + clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); } /* @@ -1955,9 +1960,8 @@ static int ftdi_prepare_write_buffer(struct usb_serial_port *port, #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) -static int ftdi_process_packet(struct tty_struct *tty, - struct usb_serial_port *port, struct ftdi_private *priv, - char *packet, int len) +static int ftdi_process_packet(struct usb_serial_port *port, + struct ftdi_private *priv, char *packet, int len) { int i; char status; @@ -2007,7 +2011,7 @@ static int ftdi_process_packet(struct tty_struct *tty, /* Overrun is special, not associated with a char */ if (packet[1] & FTDI_RS_OE) { priv->icount.overrun++; - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); } } @@ -2026,10 +2030,10 @@ static int ftdi_process_packet(struct tty_struct *tty, if (port->port.console && port->sysrq) { for (i = 0; i < len; i++, ch++) { if (!usb_serial_handle_sysrq_char(port, *ch)) - tty_insert_flip_char(tty, *ch, flag); + tty_insert_flip_char(&port->port, *ch, flag); } } else { - tty_insert_flip_string_fixed_flag(tty, ch, flag, len); + tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len); } return len; @@ -2038,25 +2042,19 @@ static int ftdi_process_packet(struct tty_struct *tty, static void ftdi_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct tty_struct *tty; struct ftdi_private *priv = usb_get_serial_port_data(port); char *data = (char *)urb->transfer_buffer; int i; int len; int count = 0; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { len = min_t(int, urb->actual_length - i, priv->max_packet_size); - count += ftdi_process_packet(tty, port, priv, &data[i], len); + count += ftdi_process_packet(port, priv, &data[i], len); } if (count) - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static void ftdi_break_ctl(struct tty_struct *tty, int break_state) @@ -2089,6 +2087,29 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state) } +static int ftdi_chars_in_buffer(struct tty_struct *tty) +{ + struct usb_serial_port *port = tty->driver_data; + int chars; + unsigned char buf[2]; + int ret; + + chars = usb_serial_generic_chars_in_buffer(tty); + if (chars) + goto out; + + /* Check if hardware buffer is empty. */ + ret = ftdi_get_modem_status(tty, buf); + if (ret == 2) { + if (!(buf[1] & FTDI_RS_TEMT)) + chars = 1; + } +out: + dev_dbg(&port->dev, "%s - %d\n", __func__, chars); + + return chars; +} + /* old_termios contains the original termios settings and tty->termios contains * the new setting to be used * WARNING: set_termios calls this with old_termios in kernel space @@ -2272,7 +2293,14 @@ no_c_cflag_changes: } } -static int ftdi_tiocmget(struct tty_struct *tty) +/* + * Get modem-control status. + * + * Returns the number of status bytes retrieved (device dependant), or + * negative error code. + */ +static int ftdi_get_modem_status(struct tty_struct *tty, + unsigned char status[2]) { struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); @@ -2312,16 +2340,43 @@ static int ftdi_tiocmget(struct tty_struct *tty) FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, 0, priv->interface, buf, len, WDR_TIMEOUT); - if (ret < 0) + if (ret < 0) { + dev_err(&port->dev, "failed to get modem status: %d\n", ret); + ret = usb_translate_errors(ret); goto out; + } - ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | - (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | - (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | - (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | - priv->last_dtr_rts; + status[0] = buf[0]; + if (ret > 1) + status[1] = buf[1]; + else + status[1] = 0; + + dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], + status[1]); out: kfree(buf); + + return ret; +} + +static int ftdi_tiocmget(struct tty_struct *tty) +{ + struct usb_serial_port *port = tty->driver_data; + struct ftdi_private *priv = usb_get_serial_port_data(port); + unsigned char buf[2]; + int ret; + + ret = ftdi_get_modem_status(tty, buf); + if (ret < 0) + return ret; + + ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | + (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | + (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | + (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | + priv->last_dtr_rts; + return ret; } diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 57c12ef..9d359e1 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -147,6 +147,11 @@ #define XSENS_CONVERTER_6_PID 0xD38E #define XSENS_CONVERTER_7_PID 0xD38F +/** + * Zolix (www.zolix.com.cb) product ids + */ +#define FTDI_OMNI1509 0xD491 /* Omni1509 embedded USB-serial */ + /* * NDI (www.ndigital.com) product ids */ @@ -204,7 +209,7 @@ /* * ELV USB devices submitted by Christian Abt of ELV (www.elv.de). - * All of these devices use FTDI's vendor ID (0x0403). + * Almost all of these devices use FTDI's vendor ID (0x0403). * Further IDs taken from ELV Windows .inf file. * * The previously included PID for the UO 100 module was incorrect. @@ -212,6 +217,8 @@ * * Armin Laeuger originally sent the PID for the UM 100 module. */ +#define FTDI_ELV_VID 0x1B1F /* ELV AG */ +#define FTDI_ELV_WS300_PID 0xC006 /* eQ3 WS 300 PC II */ #define FTDI_ELV_USR_PID 0xE000 /* ELV Universal-Sound-Recorder */ #define FTDI_ELV_MSM1_PID 0xE001 /* ELV Mini-Sound-Modul */ #define FTDI_ELV_KL100_PID 0xE002 /* ELV Kfz-Leistungsmesser KL 100 */ @@ -752,6 +759,12 @@ #define TTI_VID 0x103E /* Vendor Id */ #define TTI_QL355P_PID 0x03E8 /* TTi QL355P power supply */ +/* + * Newport Cooperation (www.newport.com) + */ +#define NEWPORT_VID 0x104D +#define NEWPORT_AGILIS_PID 0x3000 + /* Interbiometrics USB I/O Board */ /* Developed for Interbiometrics by Rudolf Gugler */ #define INTERBIOMETRICS_VID 0x1209 @@ -1253,3 +1266,9 @@ * ATI command output: Cinterion MC55i */ #define FTDI_CINTERION_MC55I_PID 0xA951 + +/* + * Product: Comet Caller ID decoder + * Manufacturer: Crucible Technologies + */ +#define FTDI_CT_COMET_PID 0x8e08 diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 203358d..1a07b12 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -252,14 +252,11 @@ static inline int isAbortTrfCmnd(const unsigned char *buf) static void send_to_tty(struct usb_serial_port *port, char *data, unsigned int actual_length) { - struct tty_struct *tty = tty_port_tty_get(&port->port); - - if (tty && actual_length) { + if (actual_length) { usb_serial_debug_data(&port->dev, __func__, actual_length, data); - tty_insert_flip_string(tty, data, actual_length); - tty_flip_buffer_push(tty); + tty_insert_flip_string(&port->port, data, actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); } diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 2966121..4c5c23f 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -262,6 +262,7 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty) dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } +EXPORT_SYMBOL_GPL(usb_serial_generic_chars_in_buffer); static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port, int index, gfp_t mem_flags) @@ -312,30 +313,24 @@ EXPORT_SYMBOL_GPL(usb_serial_generic_submit_read_urbs); void usb_serial_generic_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct tty_struct *tty; char *ch = (char *)urb->transfer_buffer; int i; if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - /* The per character mucking around with sysrq path it too slow for stuff like 3G modems, so shortcircuit it in the 99.9999999% of cases where the USB serial is not a console anyway */ if (!port->port.console || !port->sysrq) - tty_insert_flip_string(tty, ch, urb->actual_length); + tty_insert_flip_string(&port->port, ch, urb->actual_length); else { for (i = 0; i < urb->actual_length; i++, ch++) { if (!usb_serial_handle_sysrq_char(port, *ch)) - tty_insert_flip_char(tty, *ch, TTY_NORMAL); + tty_insert_flip_char(&port->port, *ch, TTY_NORMAL); } } - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } EXPORT_SYMBOL_GPL(usb_serial_generic_process_read_urb); diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c index 0bbaf21..2cba60d 100644 --- a/drivers/usb/serial/hp4x.c +++ b/drivers/usb/serial/hp4x.c @@ -20,10 +20,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -/* - * Version Information - */ -#define DRIVER_VERSION "v1.00" #define DRIVER_DESC "HP4x (48/49) Generic Serial driver" #define HP_VENDOR_ID 0x03f0 @@ -52,5 +48,4 @@ static struct usb_serial_driver * const serial_drivers[] = { module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 5acc0d1..b00e5cb 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -51,10 +51,6 @@ #include "io_ionsp.h" /* info for the iosp messages */ #include "io_16654.h" /* 16654 UART defines */ -/* - * Version Information - */ -#define DRIVER_VERSION "v2.7" #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com> and David Iacovelli" #define DRIVER_DESC "Edgeport USB Serial Driver" @@ -236,8 +232,8 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, unsigned char *buffer, __u16 bufferLength); static void process_rcvd_status(struct edgeport_serial *edge_serial, __u8 byte2, __u8 byte3); -static void edge_tty_recv(struct device *dev, struct tty_struct *tty, - unsigned char *data, int length); +static void edge_tty_recv(struct usb_serial_port *port, unsigned char *data, + int length); static void handle_new_msr(struct edgeport_port *edge_port, __u8 newMsr); static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, __u8 lsr, __u8 data); @@ -1756,7 +1752,6 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, struct device *dev = &edge_serial->serial->dev->dev; struct usb_serial_port *port; struct edgeport_port *edge_port; - struct tty_struct *tty; __u16 lastBufferLength; __u16 rxLen; @@ -1864,14 +1859,11 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, edge_serial->rxPort]; edge_port = usb_get_serial_port_data(port); if (edge_port->open) { - tty = tty_port_tty_get( - &edge_port->port->port); - if (tty) { - dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n", - __func__, rxLen, edge_serial->rxPort); - edge_tty_recv(&edge_serial->serial->dev->dev, tty, buffer, rxLen); - tty_kref_put(tty); - } + dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n", + __func__, rxLen, + edge_serial->rxPort); + edge_tty_recv(edge_port->port, buffer, + rxLen); edge_port->icount.rx += rxLen; } buffer += rxLen; @@ -2021,20 +2013,20 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, * edge_tty_recv * this function passes data on to the tty flip buffer *****************************************************************************/ -static void edge_tty_recv(struct device *dev, struct tty_struct *tty, - unsigned char *data, int length) +static void edge_tty_recv(struct usb_serial_port *port, unsigned char *data, + int length) { int cnt; - cnt = tty_insert_flip_string(tty, data, length); + cnt = tty_insert_flip_string(&port->port, data, length); if (cnt < length) { - dev_err(dev, "%s - dropping data, %d bytes lost\n", + dev_err(&port->dev, "%s - dropping data, %d bytes lost\n", __func__, length - cnt); } data += cnt; length -= cnt; - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } @@ -2090,14 +2082,9 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, } /* Place LSR data byte into Rx buffer */ - if (lsrData) { - struct tty_struct *tty = - tty_port_tty_get(&edge_port->port->port); - if (tty) { - edge_tty_recv(&edge_port->port->dev, tty, &data, 1); - tty_kref_put(tty); - } - } + if (lsrData) + edge_tty_recv(edge_port->port, &data, 1); + /* update input line counters */ icount = &edge_port->icount; if (newLsr & LSR_BREAK) diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 60023c2..c237766 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -40,10 +40,6 @@ #include "io_usbvend.h" #include "io_ti.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v0.7mode043006" #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com> and David Iacovelli" #define DRIVER_DESC "Edgeport USB Serial Driver" @@ -205,8 +201,8 @@ static int closing_wait = EDGE_CLOSING_WAIT; static bool ignore_cpu_rev; static int default_uart_mode; /* RS232 */ -static void edge_tty_recv(struct device *dev, struct tty_struct *tty, - unsigned char *data, int length); +static void edge_tty_recv(struct usb_serial_port *port, unsigned char *data, + int length); static void stop_read(struct edgeport_port *edge_port); static int restart_read(struct edgeport_port *edge_port); @@ -525,62 +521,6 @@ exit_is_tx_active: return bytes_left; } -static void chase_port(struct edgeport_port *port, unsigned long timeout, - int flush) -{ - int baud_rate; - struct tty_struct *tty = tty_port_tty_get(&port->port->port); - struct usb_serial *serial = port->port->serial; - wait_queue_t wait; - unsigned long flags; - - if (!timeout) - timeout = (HZ * EDGE_CLOSING_WAIT)/100; - - /* wait for data to drain from the buffer */ - spin_lock_irqsave(&port->ep_lock, flags); - init_waitqueue_entry(&wait, current); - add_wait_queue(&tty->write_wait, &wait); - for (;;) { - set_current_state(TASK_INTERRUPTIBLE); - if (kfifo_len(&port->write_fifo) == 0 - || timeout == 0 || signal_pending(current) - || serial->disconnected) - /* disconnect */ - break; - spin_unlock_irqrestore(&port->ep_lock, flags); - timeout = schedule_timeout(timeout); - spin_lock_irqsave(&port->ep_lock, flags); - } - set_current_state(TASK_RUNNING); - remove_wait_queue(&tty->write_wait, &wait); - if (flush) - kfifo_reset_out(&port->write_fifo); - spin_unlock_irqrestore(&port->ep_lock, flags); - tty_kref_put(tty); - - /* wait for data to drain from the device */ - timeout += jiffies; - while ((long)(jiffies - timeout) < 0 && !signal_pending(current) - && !serial->disconnected) { - /* not disconnected */ - if (!tx_active(port)) - break; - msleep(10); - } - - /* disconnected */ - if (serial->disconnected) - return; - - /* wait one more character time, based on baud rate */ - /* (tx_active doesn't seem to wait for the last byte) */ - baud_rate = port->baud_rate; - if (baud_rate == 0) - baud_rate = 50; - msleep(max(1, DIV_ROUND_UP(10000, baud_rate))); -} - static int choose_config(struct usb_device *dev) { /* @@ -1544,7 +1484,6 @@ static void handle_new_lsr(struct edgeport_port *edge_port, int lsr_data, struct async_icount *icount; __u8 new_lsr = (__u8)(lsr & (__u8)(LSR_OVER_ERR | LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK)); - struct tty_struct *tty; dev_dbg(&edge_port->port->dev, "%s - %02x\n", __func__, new_lsr); @@ -1558,13 +1497,8 @@ static void handle_new_lsr(struct edgeport_port *edge_port, int lsr_data, new_lsr &= (__u8)(LSR_OVER_ERR | LSR_BREAK); /* Place LSR data byte into Rx buffer */ - if (lsr_data) { - tty = tty_port_tty_get(&edge_port->port->port); - if (tty) { - edge_tty_recv(&edge_port->port->dev, tty, &data, 1); - tty_kref_put(tty); - } - } + if (lsr_data) + edge_tty_recv(edge_port->port, &data, 1); /* update input line counters */ icount = &edge_port->icount; @@ -1680,7 +1614,6 @@ static void edge_bulk_in_callback(struct urb *urb) struct edgeport_port *edge_port = urb->context; struct device *dev = &edge_port->port->dev; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; int retval = 0; int port_number; int status = urb->status; @@ -1719,17 +1652,16 @@ static void edge_bulk_in_callback(struct urb *urb) ++data; } - tty = tty_port_tty_get(&edge_port->port->port); - if (tty && urb->actual_length) { + if (urb->actual_length) { usb_serial_debug_data(dev, __func__, urb->actual_length, data); if (edge_port->close_pending) dev_dbg(dev, "%s - close pending, dropping data on the floor\n", __func__); else - edge_tty_recv(dev, tty, data, urb->actual_length); + edge_tty_recv(edge_port->port, data, + urb->actual_length); edge_port->icount.rx += urb->actual_length; } - tty_kref_put(tty); exit: /* continue read unless stopped */ @@ -1744,16 +1676,16 @@ exit: dev_err(dev, "%s - usb_submit_urb failed with result %d\n", __func__, retval); } -static void edge_tty_recv(struct device *dev, struct tty_struct *tty, - unsigned char *data, int length) +static void edge_tty_recv(struct usb_serial_port *port, unsigned char *data, + int length) { int queued; - queued = tty_insert_flip_string(tty, data, length); + queued = tty_insert_flip_string(&port->port, data, length); if (queued < length) - dev_err(dev, "%s - dropping data, %d bytes lost\n", + dev_err(&port->dev, "%s - dropping data, %d bytes lost\n", __func__, length - queued); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } static void edge_bulk_out_callback(struct urb *urb) @@ -1945,6 +1877,8 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) ++edge_serial->num_ports_open; + port->port.drain_delay = 1; + goto release_es_lock; unlink_int_urb: @@ -1960,6 +1894,7 @@ static void edge_close(struct usb_serial_port *port) struct edgeport_serial *edge_serial; struct edgeport_port *edge_port; struct usb_serial *serial = port->serial; + unsigned long flags; int port_number; edge_serial = usb_get_serial_data(port->serial); @@ -1971,12 +1906,12 @@ static void edge_close(struct usb_serial_port *port) * this flag and dump add read data */ edge_port->close_pending = 1; - /* chase the port close and flush */ - chase_port(edge_port, (HZ * closing_wait) / 100, 1); - usb_kill_urb(port->read_urb); usb_kill_urb(port->write_urb); edge_port->ep_write_urb_in_use = 0; + spin_lock_irqsave(&edge_port->ep_lock, flags); + kfifo_reset_out(&edge_port->write_fifo); + spin_unlock_irqrestore(&edge_port->ep_lock, flags); /* assuming we can still talk to the device, * send a close port command to it */ @@ -2102,16 +2037,21 @@ static int edge_chars_in_buffer(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int chars = 0; unsigned long flags; + int ret; if (edge_port == NULL) return 0; - if (edge_port->close_pending == 1) - return 0; spin_lock_irqsave(&edge_port->ep_lock, flags); chars = kfifo_len(&edge_port->write_fifo); spin_unlock_irqrestore(&edge_port->ep_lock, flags); + if (!chars) { + ret = tx_active(edge_port); + if (ret > 0) + chars = ret; + } + dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } @@ -2449,10 +2389,15 @@ static int get_serial_info(struct edgeport_port *edge_port, struct serial_struct __user *retinfo) { struct serial_struct tmp; + unsigned cwait; if (!retinfo) return -EFAULT; + cwait = edge_port->port->port.closing_wait; + if (cwait != ASYNC_CLOSING_WAIT_NONE) + cwait = jiffies_to_msecs(closing_wait) / 10; + memset(&tmp, 0, sizeof(tmp)); tmp.type = PORT_16550A; @@ -2463,7 +2408,7 @@ static int get_serial_info(struct edgeport_port *edge_port, tmp.xmit_fifo_size = edge_port->port->bulk_out_size; tmp.baud_base = 9600; tmp.close_delay = 5*HZ; - tmp.closing_wait = closing_wait; + tmp.closing_wait = cwait; if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) return -EFAULT; @@ -2518,8 +2463,7 @@ static void edge_break(struct tty_struct *tty, int break_state) int status; int bv = 0; /* Off */ - /* chase the port close */ - chase_port(edge_port, 0, 0); + tty_wait_until_sent(tty, 0); if (break_state == -1) bv = 1; /* On */ @@ -2592,6 +2536,8 @@ static int edge_port_probe(struct usb_serial_port *port) return ret; } + port->port.closing_wait = msecs_to_jiffies(closing_wait * 10); + return 0; } diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 1068bf2..76c9a84 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -25,11 +25,6 @@ #define KP_RETRIES 100 -/* - * Version Information - */ - -#define DRIVER_VERSION "v1.0" #define DRIVER_AUTHOR "Ganesh Varadarajan <ganesh@veritas.com>" #define DRIVER_DESC "USB PocketPC PDA driver" diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 4264821..155eab1 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -49,10 +49,6 @@ #include <linux/uaccess.h> #include "usb-wwan.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v0.4" #define DRIVER_AUTHOR "Roelf Diedericks" #define DRIVER_DESC "IPWireless tty driver" diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index e24e2d4..716930a 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -287,7 +287,6 @@ static void ir_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; if (!urb->actual_length) return; @@ -302,12 +301,8 @@ static void ir_process_read_urb(struct urb *urb) if (urb->actual_length == 1) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - tty_insert_flip_string(tty, data + 1, urb->actual_length - 1); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_insert_flip_string(&port->port, data + 1, urb->actual_length - 1); + tty_flip_buffer_push(&port->port); } static void ir_set_termios_callback(struct urb *urb) diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index cd5533e..ff77027 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -32,10 +32,6 @@ #include "iuu_phoenix.h" #include <linux/random.h> -/* - * Version Information - */ -#define DRIVER_VERSION "v0.12" #define DRIVER_DESC "Infinity USB Unlimited Phoenix driver" static const struct usb_device_id id_table[] = { @@ -585,7 +581,6 @@ static void read_buf_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; int status = urb->status; if (status) { @@ -596,14 +591,12 @@ static void read_buf_callback(struct urb *urb) } dev_dbg(&port->dev, "%s - %i chars to write\n", __func__, urb->actual_length); - tty = tty_port_tty_get(&port->port); if (data == NULL) dev_dbg(&port->dev, "%s - data is NULL !!!\n", __func__); - if (tty && urb->actual_length && data) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length && data) { + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); iuu_led_activity_on(urb); } @@ -1164,7 +1157,7 @@ static ssize_t store_vcc_mode(struct device *dev, struct iuu_private *priv = usb_get_serial_port_data(port); unsigned long v; - if (strict_strtoul(buf, 10, &v)) { + if (kstrtoul(buf, 10, &v)) { dev_err(dev, "%s - vcc_mode: %s is not a unsigned long\n", __func__, buf); goto fail_store_vcc_mode; @@ -1232,8 +1225,6 @@ MODULE_AUTHOR("Alain Degreffe eczema@ecze.com"); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -MODULE_VERSION(DRIVER_VERSION); - module_param(xmas, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(xmas, "Xmas colors enabled or not"); diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 7179b0c..1fd1935 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -44,10 +44,6 @@ #include <linux/usb/ezusb.h> #include "keyspan.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v1.1.5" #define DRIVER_AUTHOR "Hugh Blemings <hugh@misc.nu" #define DRIVER_DESC "Keyspan USB to Serial Converter Driver" @@ -295,21 +291,19 @@ static void usa26_indat_callback(struct urb *urb) int i, err; int endpoint; struct usb_serial_port *port; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; endpoint = usb_pipeendpoint(urb->pipe); if (status) { - dev_dbg(&urb->dev->dev,"%s - nonzero status: %x on endpoint %d.\n", + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n", __func__, status, endpoint); return; } port = urb->context; - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { + if (urb->actual_length) { /* 0x80 bit is error flag */ if ((data[0] & 0x80) == 0) { /* no errors on individual bytes, only @@ -319,7 +313,7 @@ static void usa26_indat_callback(struct urb *urb) else err = 0; for (i = 1; i < urb->actual_length ; ++i) - tty_insert_flip_char(tty, data[i], err); + tty_insert_flip_char(&port->port, data[i], err); } else { /* some bytes had errors, every byte has status */ dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__); @@ -332,12 +326,12 @@ static void usa26_indat_callback(struct urb *urb) if (stat & RXERROR_PARITY) flag |= TTY_PARITY; /* XXX should handle break (0x10) */ - tty_insert_flip_char(tty, data[i+1], flag); + tty_insert_flip_char(&port->port, data[i+1], + flag); } } - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); @@ -450,7 +444,6 @@ static void usa28_indat_callback(struct urb *urb) { int err; struct usb_serial_port *port; - struct tty_struct *tty; unsigned char *data; struct keyspan_port_private *p_priv; int status = urb->status; @@ -473,12 +466,11 @@ static void usa28_indat_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); data = urb->transfer_buffer; - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length) { + tty_insert_flip_string(&port->port, data, + urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); @@ -536,7 +528,7 @@ static void usa28_instat_callback(struct urb *urb) /* dev_dbg(&urb->dev->dev, - "%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__, + "%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__, data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7], data[8], data[9], data[10], data[11]); */ @@ -673,7 +665,6 @@ static void usa49_indat_callback(struct urb *urb) int i, err; int endpoint; struct usb_serial_port *port; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; @@ -686,12 +677,11 @@ static void usa49_indat_callback(struct urb *urb) } port = urb->context; - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { + if (urb->actual_length) { /* 0x80 bit is error flag */ if ((data[0] & 0x80) == 0) { /* no error on any byte */ - tty_insert_flip_string(tty, data + 1, + tty_insert_flip_string(&port->port, data + 1, urb->actual_length - 1); } else { /* some bytes had errors, every byte has status */ @@ -704,12 +694,12 @@ static void usa49_indat_callback(struct urb *urb) if (stat & RXERROR_PARITY) flag |= TTY_PARITY; /* XXX should handle break (0x10) */ - tty_insert_flip_char(tty, data[i+1], flag); + tty_insert_flip_char(&port->port, data[i+1], + flag); } } - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); @@ -722,7 +712,6 @@ static void usa49wg_indat_callback(struct urb *urb) int i, len, x, err; struct usb_serial *serial; struct usb_serial_port *port; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; @@ -747,7 +736,6 @@ static void usa49wg_indat_callback(struct urb *urb) return; } port = serial->port[data[i++]]; - tty = tty_port_tty_get(&port->port); len = data[i++]; /* 0x80 bit is error flag */ @@ -755,7 +743,8 @@ static void usa49wg_indat_callback(struct urb *urb) /* no error on any byte */ i++; for (x = 1; x < len ; ++x) - tty_insert_flip_char(tty, data[i++], 0); + tty_insert_flip_char(&port->port, + data[i++], 0); } else { /* * some bytes had errors, every byte has status @@ -769,13 +758,12 @@ static void usa49wg_indat_callback(struct urb *urb) if (stat & RXERROR_PARITY) flag |= TTY_PARITY; /* XXX should handle break (0x10) */ - tty_insert_flip_char(tty, + tty_insert_flip_char(&port->port, data[i+1], flag); i += 2; } } - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } } @@ -796,7 +784,6 @@ static void usa90_indat_callback(struct urb *urb) int endpoint; struct usb_serial_port *port; struct keyspan_port_private *p_priv; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; @@ -812,12 +799,12 @@ static void usa90_indat_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); if (urb->actual_length) { - tty = tty_port_tty_get(&port->port); /* if current mode is DMA, looks like usa28 format otherwise looks like usa26 data format */ if (p_priv->baud > 57600) - tty_insert_flip_string(tty, data, urb->actual_length); + tty_insert_flip_string(&port->port, data, + urb->actual_length); else { /* 0x80 bit is error flag */ if ((data[0] & 0x80) == 0) { @@ -828,8 +815,8 @@ static void usa90_indat_callback(struct urb *urb) else err = 0; for (i = 1; i < urb->actual_length ; ++i) - tty_insert_flip_char(tty, data[i], - err); + tty_insert_flip_char(&port->port, + data[i], err); } else { /* some bytes had errors, every byte has status */ dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__); @@ -842,13 +829,12 @@ static void usa90_indat_callback(struct urb *urb) if (stat & RXERROR_PARITY) flag |= TTY_PARITY; /* XXX should handle break (0x10) */ - tty_insert_flip_char(tty, data[i+1], - flag); + tty_insert_flip_char(&port->port, + data[i+1], flag); } } } - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } /* Resubmit urb so we continue receiving */ @@ -2430,7 +2416,7 @@ static void keyspan_release(struct usb_serial *serial) static int keyspan_port_probe(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; - struct keyspan_port_private *s_priv; + struct keyspan_serial_private *s_priv; struct keyspan_port_private *p_priv; const struct keyspan_device_details *d_details; struct callbacks *cback; @@ -2445,7 +2431,6 @@ static int keyspan_port_probe(struct usb_serial_port *port) if (!p_priv) return -ENOMEM; - s_priv = usb_get_serial_data(port->serial); p_priv->device_details = d_details; /* Setup values for the various callback routines */ diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index bb87e29..3b17d5d 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -42,10 +42,6 @@ #undef XIRCOM #endif -/* - * Version Information - */ -#define DRIVER_VERSION "v1.1" #define DRIVER_AUTHOR "Brian Warner <warner@lothar.com>" #define DRIVER_DESC "USB Keyspan PDA Converter driver" @@ -142,7 +138,6 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work) static void keyspan_pda_rx_interrupt(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int retval; int status = urb->status; @@ -167,14 +162,12 @@ static void keyspan_pda_rx_interrupt(struct urb *urb) /* see if the message is data or a status interrupt */ switch (data[0]) { case 0: - tty = tty_port_tty_get(&port->port); /* rest of message is rx data */ - if (tty && urb->actual_length) { - tty_insert_flip_string(tty, data + 1, + if (urb->actual_length) { + tty_insert_flip_string(&port->port, data + 1, urb->actual_length - 1); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); break; case 1: /* status interrupt */ diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 1f45178..769d910 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -49,10 +49,6 @@ #include <linux/usb/serial.h> #include "kl5kusb105.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v0.4" #define DRIVER_AUTHOR "Utz-Uwe Haus <haus@uuhaus.de>, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "KLSI KL5KUSB105 chipset USB->Serial Converter driver" @@ -393,7 +389,6 @@ static void klsi_105_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; unsigned len; /* empty urbs seem to happen, we ignore them */ @@ -405,19 +400,14 @@ static void klsi_105_process_read_urb(struct urb *urb) return; } - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - len = get_unaligned_le16(data); if (len > urb->actual_length - KLSI_HDR_LEN) { dev_dbg(&port->dev, "%s - packet length mismatch\n", __func__); len = urb->actual_length - KLSI_HDR_LEN; } - tty_insert_flip_string(tty, data + KLSI_HDR_LEN, len); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_insert_flip_string(&port->port, data + KLSI_HDR_LEN, len); + tty_flip_buffer_push(&port->port); } static void klsi_105_set_termios(struct tty_struct *tty, diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index c9ca7a5..903d938 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -38,8 +38,6 @@ #include <linux/ioctl.h> #include "kobil_sct.h" -/* Version Information */ -#define DRIVER_VERSION "21/05/2004" #define DRIVER_AUTHOR "KOBIL Systems GmbH - http://www.kobil.com" #define DRIVER_DESC "KOBIL USB Smart Card Terminal Driver (experimental)" @@ -326,7 +324,6 @@ static void kobil_read_int_callback(struct urb *urb) { int result; struct usb_serial_port *port = urb->context; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; @@ -335,8 +332,7 @@ static void kobil_read_int_callback(struct urb *urb) return; } - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { + if (urb->actual_length) { /* BEGIN DEBUG */ /* @@ -355,10 +351,9 @@ static void kobil_read_int_callback(struct urb *urb) */ /* END DEBUG */ - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result); diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 8a20810..a64d420 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -38,10 +38,6 @@ #include <linux/ioctl.h> #include "mct_u232.h" -/* - * Version Information - */ -#define DRIVER_VERSION "z2.1" /* Linux in-kernel version */ #define DRIVER_AUTHOR "Wolfgang Grandegger <wolfgang@ces.ch>" #define DRIVER_DESC "Magic Control Technology USB-RS232 converter driver" @@ -503,19 +499,15 @@ static void mct_u232_dtr_rts(struct usb_serial_port *port, int on) unsigned int control_state; struct mct_u232_private *priv = usb_get_serial_port_data(port); - mutex_lock(&port->serial->disc_mutex); - if (!port->serial->disconnected) { - /* drop DTR and RTS */ - spin_lock_irq(&priv->lock); - if (on) - priv->control_state |= TIOCM_DTR | TIOCM_RTS; - else - priv->control_state &= ~(TIOCM_DTR | TIOCM_RTS); - control_state = priv->control_state; - spin_unlock_irq(&priv->lock); - mct_u232_set_modem_ctrl(port, control_state); - } - mutex_unlock(&port->serial->disc_mutex); + spin_lock_irq(&priv->lock); + if (on) + priv->control_state |= TIOCM_DTR | TIOCM_RTS; + else + priv->control_state &= ~(TIOCM_DTR | TIOCM_RTS); + control_state = priv->control_state; + spin_unlock_irq(&priv->lock); + + mct_u232_set_modem_ctrl(port, control_state); } static void mct_u232_close(struct usb_serial_port *port) @@ -535,7 +527,6 @@ static void mct_u232_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct mct_u232_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int retval; int status = urb->status; @@ -565,13 +556,9 @@ static void mct_u232_read_int_callback(struct urb *urb) */ if (urb->transfer_buffer_length > 2) { if (urb->actual_length) { - tty = tty_port_tty_get(&port->port); - if (tty) { - tty_insert_flip_string(tty, data, - urb->actual_length); - tty_flip_buffer_push(tty); - } - tty_kref_put(tty); + tty_insert_flip_string(&port->port, data, + urb->actual_length); + tty_flip_buffer_push(&port->port); } goto exit; } diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index 6f29c74..bf3c7a2 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -20,8 +20,6 @@ #include <linux/uaccess.h> #include <linux/usb/serial.h> -/* Version Information */ -#define DRIVER_VERSION "v1.2.0.0" #define DRIVER_DESC "Metrologic Instruments Inc. - USB-POS driver" /* Product information. */ @@ -97,7 +95,6 @@ static void metrousb_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct metrousb_private *metro_priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int throttled = 0; int result = 0; @@ -126,15 +123,13 @@ static void metrousb_read_int_callback(struct urb *urb) /* Set the data read from the usb port into the serial port buffer. */ - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { + if (urb->actual_length) { /* Loop through the data copying each byte to the tty layer. */ - tty_insert_flip_string(tty, data, urb->actual_length); + tty_insert_flip_string(&port->port, data, urb->actual_length); /* Force the data to the tty layer. */ - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); /* Set any port variables. */ spin_lock_irqsave(&metro_priv->lock, flags); diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 7526742..e0ebec3 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -36,10 +36,6 @@ #include <linux/uaccess.h> #include <linux/parport.h> -/* - * Version Information - */ -#define DRIVER_VERSION "2.1" #define DRIVER_AUTHOR "Aspire Communications pvt Ltd." #define DRIVER_DESC "Moschip USB Serial Driver" @@ -903,7 +899,6 @@ static void mos7720_bulk_in_callback(struct urb *urb) int retval; unsigned char *data ; struct usb_serial_port *port; - struct tty_struct *tty; int status = urb->status; if (status) { @@ -917,12 +912,10 @@ static void mos7720_bulk_in_callback(struct urb *urb) data = urb->transfer_buffer; - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length) { + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); if (port->read_urb->status != -EINPROGRESS) { retval = usb_submit_urb(port->read_urb, GFP_ATOMIC); diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 1cf3375..809fb32 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -35,10 +35,6 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> -/* - * Version Information - */ -#define DRIVER_VERSION "1.3.2" #define DRIVER_DESC "Moschip 7840/7820 USB Serial Driver" /* @@ -748,7 +744,6 @@ static void mos7840_bulk_in_callback(struct urb *urb) struct usb_serial *serial; struct usb_serial_port *port; struct moschip_port *mos7840_port; - struct tty_struct *tty; int status = urb->status; mos7840_port = urb->context; @@ -777,12 +772,9 @@ static void mos7840_bulk_in_callback(struct urb *urb) usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); if (urb->actual_length) { - tty = tty_port_tty_get(&mos7840_port->port->port); - if (tty) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); - } + struct tty_port *tport = &mos7840_port->port->port; + tty_insert_flip_string(tport, data, urb->actual_length); + tty_flip_buffer_push(tport); mos7840_port->icount.rx += urb->actual_length; smp_wmb(); dev_dbg(&port->dev, "mos7840_port->icount.rx is %d:\n", mos7840_port->icount.rx); diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index 1566f8f..38725fc 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -32,7 +32,6 @@ static void navman_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; int status = urb->status; int result; @@ -55,12 +54,10 @@ static void navman_read_int_callback(struct urb *urb) usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length) { + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); exit: result = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 9ab73d2..1e1cafe 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -23,10 +23,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -/* - * Version Information - */ -#define DRIVER_VERSION "v1.1" #define DRIVER_AUTHOR "Alessandro Zummo" #define DRIVER_DESC "USB ZyXEL omni.net LCD PLUS Driver" @@ -178,13 +174,9 @@ static void omninet_read_bulk_callback(struct urb *urb) } if (urb->actual_length && header->oh_len) { - struct tty_struct *tty = tty_port_tty_get(&port->port); - if (tty) { - tty_insert_flip_string(tty, data + OMNINET_DATAOFFSET, - header->oh_len); - tty_flip_buffer_push(tty); - tty_kref_put(tty); - } + tty_insert_flip_string(&port->port, data + OMNINET_DATAOFFSET, + header->oh_len); + tty_flip_buffer_push(&port->port); } /* Continue trying to always read */ diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index 6aba731..e13e1a4 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -1,6 +1,7 @@ /* * Opticon USB barcode to serial driver * + * Copyright (C) 2011 - 2012 Johan Hovold <jhovold@gmail.com> * Copyright (C) 2011 Martin Jansen <martin.jansen@opticon.com> * Copyright (C) 2008 - 2009 Greg Kroah-Hartman <gregkh@suse.de> * Copyright (C) 2008 - 2009 Novell Inc. @@ -40,114 +41,63 @@ MODULE_DEVICE_TABLE(usb, id_table); /* This structure holds all of the individual device information */ struct opticon_private { - struct usb_device *udev; - struct usb_serial *serial; - struct usb_serial_port *port; - unsigned char *bulk_in_buffer; - struct urb *bulk_read_urb; - int buffer_size; - u8 bulk_address; spinlock_t lock; /* protects the following flags */ - bool throttled; - bool actually_throttled; bool rts; bool cts; int outstanding_urbs; }; +static void opticon_process_data_packet(struct usb_serial_port *port, + const unsigned char *buf, size_t len) +{ + tty_insert_flip_string(&port->port, buf, len); + tty_flip_buffer_push(&port->port); +} -static void opticon_read_bulk_callback(struct urb *urb) +static void opticon_process_status_packet(struct usb_serial_port *port, + const unsigned char *buf, size_t len) { - struct opticon_private *priv = urb->context; - unsigned char *data = urb->transfer_buffer; - struct usb_serial_port *port = priv->port; - int status = urb->status; - struct tty_struct *tty; - int result; - int data_length; + struct opticon_private *priv = usb_get_serial_port_data(port); unsigned long flags; - switch (status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dev_dbg(&priv->udev->dev, "%s - urb shutting down with status: %d\n", - __func__, status); + spin_lock_irqsave(&priv->lock, flags); + if (buf[0] == 0x00) + priv->cts = false; + else + priv->cts = true; + spin_unlock_irqrestore(&priv->lock, flags); +} + +static void opticon_process_read_urb(struct urb *urb) +{ + struct usb_serial_port *port = urb->context; + const unsigned char *hdr = urb->transfer_buffer; + const unsigned char *data = hdr + 2; + size_t data_len = urb->actual_length - 2; + + if (urb->actual_length <= 2) { + dev_dbg(&port->dev, "malformed packet received: %d bytes\n", + urb->actual_length); return; - default: - dev_dbg(&priv->udev->dev, "%s - nonzero urb status received: %d\n", - __func__, status); - goto exit; } - - usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); - - if (urb->actual_length > 2) { - data_length = urb->actual_length - 2; - - /* - * Data from the device comes with a 2 byte header: - * - * <0x00><0x00>data... - * This is real data to be sent to the tty layer - * <0x00><0x01)level - * This is a CTS level change, the third byte is the CTS - * value (0 for low, 1 for high). - */ - if ((data[0] == 0x00) && (data[1] == 0x00)) { - /* real data, send it to the tty layer */ - tty = tty_port_tty_get(&port->port); - if (tty) { - tty_insert_flip_string(tty, data + 2, - data_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); - } - } else { - if ((data[0] == 0x00) && (data[1] == 0x01)) { - spin_lock_irqsave(&priv->lock, flags); - /* CTS status information package */ - if (data[2] == 0x00) - priv->cts = false; - else - priv->cts = true; - spin_unlock_irqrestore(&priv->lock, flags); - } else { - dev_dbg(&priv->udev->dev, - "Unknown data packet received from the device:" - " %2x %2x\n", - data[0], data[1]); - } - } + /* + * Data from the device comes with a 2 byte header: + * + * <0x00><0x00>data... + * This is real data to be sent to the tty layer + * <0x00><0x01>level + * This is a CTS level change, the third byte is the CTS + * value (0 for low, 1 for high). + */ + if ((hdr[0] == 0x00) && (hdr[1] == 0x00)) { + opticon_process_data_packet(port, data, data_len); + } else if ((hdr[0] == 0x00) && (hdr[1] == 0x01)) { + opticon_process_status_packet(port, data, data_len); } else { - dev_dbg(&priv->udev->dev, - "Improper amount of data received from the device, " - "%d bytes", urb->actual_length); + dev_dbg(&port->dev, "unknown packet received: %02x %02x\n", + hdr[0], hdr[1]); } - -exit: - spin_lock(&priv->lock); - - /* Continue trying to always read if we should */ - if (!priv->throttled) { - usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev, - usb_rcvbulkpipe(priv->udev, - priv->bulk_address), - priv->bulk_in_buffer, priv->buffer_size, - opticon_read_bulk_callback, priv); - result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC); - if (result) - dev_err(&port->dev, - "%s - failed resubmitting read urb, error %d\n", - __func__, result); - } else - priv->actually_throttled = true; - spin_unlock(&priv->lock); } static int send_control_msg(struct usb_serial_port *port, u8 requesttype, @@ -175,52 +125,35 @@ static int send_control_msg(struct usb_serial_port *port, u8 requesttype, static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port) { - struct opticon_private *priv = usb_get_serial_data(port->serial); + struct opticon_private *priv = usb_get_serial_port_data(port); unsigned long flags; - int result = 0; + int res; spin_lock_irqsave(&priv->lock, flags); - priv->throttled = false; - priv->actually_throttled = false; - priv->port = port; priv->rts = false; spin_unlock_irqrestore(&priv->lock, flags); /* Clear RTS line */ send_control_msg(port, CONTROL_RTS, 0); - /* Setup the read URB and start reading from the device */ - usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev, - usb_rcvbulkpipe(priv->udev, - priv->bulk_address), - priv->bulk_in_buffer, priv->buffer_size, - opticon_read_bulk_callback, priv); - /* clear the halt status of the enpoint */ - usb_clear_halt(priv->udev, priv->bulk_read_urb->pipe); + usb_clear_halt(port->serial->dev, port->read_urb->pipe); + + res = usb_serial_generic_open(tty, port); + if (!res) + return res; - result = usb_submit_urb(priv->bulk_read_urb, GFP_KERNEL); - if (result) - dev_err(&port->dev, - "%s - failed resubmitting read urb, error %d\n", - __func__, result); /* Request CTS line state, sometimes during opening the current * CTS state can be missed. */ send_control_msg(port, RESEND_CTS_STATE, 1); - return result; -} - -static void opticon_close(struct usb_serial_port *port) -{ - struct opticon_private *priv = usb_get_serial_data(port->serial); - /* shutdown our urbs */ - usb_kill_urb(priv->bulk_read_urb); + return res; } static void opticon_write_control_callback(struct urb *urb) { - struct opticon_private *priv = urb->context; + struct usb_serial_port *port = urb->context; + struct opticon_private *priv = usb_get_serial_port_data(port); int status = urb->status; unsigned long flags; @@ -231,20 +164,21 @@ static void opticon_write_control_callback(struct urb *urb) kfree(urb->setup_packet); if (status) - dev_dbg(&priv->udev->dev, "%s - nonzero write bulk status received: %d\n", + dev_dbg(&port->dev, + "%s - non-zero urb status received: %d\n", __func__, status); spin_lock_irqsave(&priv->lock, flags); --priv->outstanding_urbs; spin_unlock_irqrestore(&priv->lock, flags); - usb_serial_port_softint(priv->port); + usb_serial_port_softint(port); } static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count) { - struct opticon_private *priv = usb_get_serial_data(port->serial); + struct opticon_private *priv = usb_get_serial_port_data(port); struct usb_serial *serial = port->serial; struct urb *urb; unsigned char *buffer; @@ -298,7 +232,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, usb_fill_control_urb(urb, serial->dev, usb_sndctrlpipe(serial->dev, 0), (unsigned char *)dr, buffer, count, - opticon_write_control_callback, priv); + opticon_write_control_callback, port); /* send it down the pipe */ status = usb_submit_urb(urb, GFP_ATOMIC); @@ -331,7 +265,7 @@ error_no_buffer: static int opticon_write_room(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - struct opticon_private *priv = usb_get_serial_data(port->serial); + struct opticon_private *priv = usb_get_serial_port_data(port); unsigned long flags; /* @@ -350,44 +284,10 @@ static int opticon_write_room(struct tty_struct *tty) return 2048; } -static void opticon_throttle(struct tty_struct *tty) -{ - struct usb_serial_port *port = tty->driver_data; - struct opticon_private *priv = usb_get_serial_data(port->serial); - unsigned long flags; - - spin_lock_irqsave(&priv->lock, flags); - priv->throttled = true; - spin_unlock_irqrestore(&priv->lock, flags); -} - - -static void opticon_unthrottle(struct tty_struct *tty) -{ - struct usb_serial_port *port = tty->driver_data; - struct opticon_private *priv = usb_get_serial_data(port->serial); - unsigned long flags; - int result, was_throttled; - - spin_lock_irqsave(&priv->lock, flags); - priv->throttled = false; - was_throttled = priv->actually_throttled; - priv->actually_throttled = false; - spin_unlock_irqrestore(&priv->lock, flags); - - if (was_throttled) { - result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC); - if (result) - dev_err(&port->dev, - "%s - failed submitting read urb, error %d\n", - __func__, result); - } -} - static int opticon_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - struct opticon_private *priv = usb_get_serial_data(port->serial); + struct opticon_private *priv = usb_get_serial_port_data(port); unsigned long flags; int result = 0; @@ -407,7 +307,7 @@ static int opticon_tiocmset(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = port->serial; - struct opticon_private *priv = usb_get_serial_data(port->serial); + struct opticon_private *priv = usb_get_serial_port_data(port); unsigned long flags; bool rts; bool changed = false; @@ -438,7 +338,7 @@ static int opticon_tiocmset(struct tty_struct *tty, return ret; } -static int get_serial_info(struct opticon_private *priv, +static int get_serial_info(struct usb_serial_port *port, struct serial_struct __user *serial) { struct serial_struct tmp; @@ -450,7 +350,7 @@ static int get_serial_info(struct opticon_private *priv, /* fake emulate a 16550 uart to make userspace code happy */ tmp.type = PORT_16550A; - tmp.line = priv->serial->minor; + tmp.line = port->serial->minor; tmp.port = 0; tmp.irq = 0; tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; @@ -468,13 +368,12 @@ static int opticon_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; - struct opticon_private *priv = usb_get_serial_data(port->serial); dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); switch (cmd) { case TIOCGSERIAL: - return get_serial_info(priv, + return get_serial_info(port, (struct serial_struct __user *)arg); } @@ -483,106 +382,36 @@ static int opticon_ioctl(struct tty_struct *tty, static int opticon_startup(struct usb_serial *serial) { - struct opticon_private *priv; - struct usb_host_interface *intf; - int i; - int retval = -ENOMEM; - bool bulk_in_found = false; - - /* create our private serial structure */ - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (priv == NULL) { - dev_err(&serial->dev->dev, "%s - Out of memory\n", __func__); - return -ENOMEM; - } - spin_lock_init(&priv->lock); - priv->serial = serial; - priv->port = serial->port[0]; - priv->udev = serial->dev; - priv->outstanding_urbs = 0; /* Init the outstanding urbs */ - - /* find our bulk endpoint */ - intf = serial->interface->altsetting; - for (i = 0; i < intf->desc.bNumEndpoints; ++i) { - struct usb_endpoint_descriptor *endpoint; - - endpoint = &intf->endpoint[i].desc; - if (!usb_endpoint_is_bulk_in(endpoint)) - continue; - - priv->bulk_read_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!priv->bulk_read_urb) { - dev_err(&priv->udev->dev, "out of memory\n"); - goto error; - } - - priv->buffer_size = usb_endpoint_maxp(endpoint) * 2; - priv->bulk_in_buffer = kmalloc(priv->buffer_size, GFP_KERNEL); - if (!priv->bulk_in_buffer) { - dev_err(&priv->udev->dev, "out of memory\n"); - goto error; - } - - priv->bulk_address = endpoint->bEndpointAddress; - - bulk_in_found = true; - break; - } - - if (!bulk_in_found) { - dev_err(&priv->udev->dev, - "Error - the proper endpoints were not found!\n"); - goto error; + if (!serial->num_bulk_in) { + dev_err(&serial->dev->dev, "no bulk in endpoint\n"); + return -ENODEV; } - usb_set_serial_data(serial, priv); return 0; - -error: - usb_free_urb(priv->bulk_read_urb); - kfree(priv->bulk_in_buffer); - kfree(priv); - return retval; } -static void opticon_disconnect(struct usb_serial *serial) +static int opticon_port_probe(struct usb_serial_port *port) { - struct opticon_private *priv = usb_get_serial_data(serial); - - usb_kill_urb(priv->bulk_read_urb); - usb_free_urb(priv->bulk_read_urb); -} + struct opticon_private *priv; -static void opticon_release(struct usb_serial *serial) -{ - struct opticon_private *priv = usb_get_serial_data(serial); + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; - kfree(priv->bulk_in_buffer); - kfree(priv); -} + spin_lock_init(&priv->lock); -static int opticon_suspend(struct usb_serial *serial, pm_message_t message) -{ - struct opticon_private *priv = usb_get_serial_data(serial); + usb_set_serial_port_data(port, priv); - usb_kill_urb(priv->bulk_read_urb); return 0; } -static int opticon_resume(struct usb_serial *serial) +static int opticon_port_remove(struct usb_serial_port *port) { - struct opticon_private *priv = usb_get_serial_data(serial); - struct usb_serial_port *port = serial->port[0]; - int result; - - mutex_lock(&port->port.mutex); - /* This is protected by the port mutex against close/open */ - if (test_bit(ASYNCB_INITIALIZED, &port->port.flags)) - result = usb_submit_urb(priv->bulk_read_urb, GFP_NOIO); - else - result = 0; - mutex_unlock(&port->port.mutex); - return result; + struct opticon_private *priv = usb_get_serial_port_data(port); + + kfree(priv); + + return 0; } static struct usb_serial_driver opticon_device = { @@ -592,20 +421,19 @@ static struct usb_serial_driver opticon_device = { }, .id_table = id_table, .num_ports = 1, + .bulk_in_size = 256, .attach = opticon_startup, + .port_probe = opticon_port_probe, + .port_remove = opticon_port_remove, .open = opticon_open, - .close = opticon_close, .write = opticon_write, .write_room = opticon_write_room, - .disconnect = opticon_disconnect, - .release = opticon_release, - .throttle = opticon_throttle, - .unthrottle = opticon_unthrottle, + .throttle = usb_serial_generic_throttle, + .unthrottle = usb_serial_generic_unthrottle, .ioctl = opticon_ioctl, .tiocmget = opticon_tiocmget, .tiocmset = opticon_tiocmset, - .suspend = opticon_suspend, - .resume = opticon_resume, + .process_read_urb = opticon_process_read_urb, }; static struct usb_serial_driver * const serial_drivers[] = { diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 5dee7d6..558adfc 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -28,7 +28,6 @@ device features. */ -#define DRIVER_VERSION "v0.7.2" #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>" #define DRIVER_DESC "USB Driver for GSM modems" @@ -81,6 +80,7 @@ static void option_instat_callback(struct urb *urb); #define OPTION_PRODUCT_GTM380_MODEM 0x7201 #define HUAWEI_VENDOR_ID 0x12D1 +#define HUAWEI_PRODUCT_E173 0x140C #define HUAWEI_PRODUCT_K4505 0x1464 #define HUAWEI_PRODUCT_K3765 0x1465 #define HUAWEI_PRODUCT_K4605 0x14C6 @@ -158,6 +158,7 @@ static void option_instat_callback(struct urb *urb); #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0x8001 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0x9000 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0x9001 +#define NOVATELWIRELESS_PRODUCT_E362 0x9010 #define NOVATELWIRELESS_PRODUCT_G1 0xA001 #define NOVATELWIRELESS_PRODUCT_G1_M 0xA002 #define NOVATELWIRELESS_PRODUCT_G2 0xA010 @@ -193,6 +194,9 @@ static void option_instat_callback(struct urb *urb); #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182 +#define DELL_PRODUCT_5800_MINICARD_VZW 0x8195 /* Novatel E362 */ +#define DELL_PRODUCT_5800_V2_MINICARD_VZW 0x8196 /* Novatel E362 */ + #define KYOCERA_VENDOR_ID 0x0c88 #define KYOCERA_PRODUCT_KPC650 0x17da #define KYOCERA_PRODUCT_KPC680 0x180a @@ -238,6 +242,7 @@ static void option_instat_callback(struct urb *urb); #define TELIT_PRODUCT_CC864_DUAL 0x1005 #define TELIT_PRODUCT_CC864_SINGLE 0x1006 #define TELIT_PRODUCT_DE910_DUAL 0x1010 +#define TELIT_PRODUCT_LE920 0x1200 /* ZTE PRODUCTS */ #define ZTE_VENDOR_ID 0x19d2 @@ -283,6 +288,8 @@ static void option_instat_callback(struct urb *urb); /* ALCATEL PRODUCTS */ #define ALCATEL_VENDOR_ID 0x1bbb #define ALCATEL_PRODUCT_X060S_X200 0x0000 +#define ALCATEL_PRODUCT_X220_X500D 0x0017 +#define ALCATEL_PRODUCT_L100V 0x011e #define PIRELLI_VENDOR_ID 0x1266 #define PIRELLI_PRODUCT_C100_1 0x1002 @@ -334,6 +341,8 @@ static void option_instat_callback(struct urb *urb); #define CINTERION_PRODUCT_EU3_E 0x0051 #define CINTERION_PRODUCT_EU3_P 0x0052 #define CINTERION_PRODUCT_PH8 0x0053 +#define CINTERION_PRODUCT_AH6 0x0055 +#define CINTERION_PRODUCT_PLS8 0x0060 /* Olivetti products */ #define OLIVETTI_VENDOR_ID 0x0b3c @@ -424,9 +433,12 @@ static void option_instat_callback(struct urb *urb); #define MEDIATEK_VENDOR_ID 0x0e8d #define MEDIATEK_PRODUCT_DC_1COM 0x00a0 #define MEDIATEK_PRODUCT_DC_4COM 0x00a5 +#define MEDIATEK_PRODUCT_DC_4COM2 0x00a7 #define MEDIATEK_PRODUCT_DC_5COM 0x00a4 #define MEDIATEK_PRODUCT_7208_1COM 0x7101 #define MEDIATEK_PRODUCT_7208_2COM 0x7102 +#define MEDIATEK_PRODUCT_7103_2COM 0x7103 +#define MEDIATEK_PRODUCT_7106_2COM 0x7106 #define MEDIATEK_PRODUCT_FP_1COM 0x0003 #define MEDIATEK_PRODUCT_FP_2COM 0x0023 #define MEDIATEK_PRODUCT_FPDC_1COM 0x0043 @@ -436,6 +448,18 @@ static void option_instat_callback(struct urb *urb); #define CELLIENT_VENDOR_ID 0x2692 #define CELLIENT_PRODUCT_MEN200 0x9005 +/* Hyundai Petatel Inc. products */ +#define PETATEL_VENDOR_ID 0x1ff4 +#define PETATEL_PRODUCT_NP10T 0x600e + +/* TP-LINK Incorporated products */ +#define TPLINK_VENDOR_ID 0x2357 +#define TPLINK_PRODUCT_MA180 0x0201 + +/* Changhong products */ +#define CHANGHONG_VENDOR_ID 0x2077 +#define CHANGHONG_PRODUCT_CH690 0x7001 + /* some devices interfaces need special handling due to a number of reasons */ enum option_blacklist_reason { OPTION_BLACKLIST_NONE = 0, @@ -457,6 +481,7 @@ static const struct option_blacklist_info four_g_w14_blacklist = { static const struct option_blacklist_info alcatel_x200_blacklist = { .sendsetup = BIT(0) | BIT(1), + .reserved = BIT(4), }; static const struct option_blacklist_info zte_0037_blacklist = { @@ -517,6 +542,11 @@ static const struct option_blacklist_info zte_1255_blacklist = { .reserved = BIT(3) | BIT(4), }; +static const struct option_blacklist_info telit_le920_blacklist = { + .sendsetup = BIT(0), + .reserved = BIT(1) | BIT(5), +}; + static const struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, @@ -548,6 +578,15 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) }, { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, + { USB_DEVICE(QUANTA_VENDOR_ID, 0xea42), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c05, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c1f, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c23, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t) &net_intf1_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1441, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1442, USB_CLASS_COMM, 0x02, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff), @@ -706,6 +745,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G2) }, /* Novatel Ovation MC551 a.k.a. Verizon USB551L */ { USB_DEVICE_AND_INTERFACE_INFO(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC551, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E362, 0xff, 0xff, 0xff) }, { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, @@ -728,28 +768,30 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ + { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_MINICARD_VZW, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_V2_MINICARD_VZW, 0xff, 0xff, 0xff) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ { 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(YISO_VENDOR_ID, YISO_PRODUCT_U893) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) }, - { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012, 0xff) }, { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) }, { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ @@ -762,6 +804,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920), + .driver_info = (kernel_ulong_t)&telit_le920_blacklist }, { 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), .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, @@ -876,6 +920,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0135, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0136, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0137, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0139, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) }, @@ -896,20 +944,36 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0167, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0189, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0191, 0xff, 0xff, 0xff), /* ZTE EuFi890 */ .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0196, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0197, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0199, 0xff, 0xff, 0xff), /* ZTE MF820S */ .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0200, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0201, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0254, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0257, 0xff, 0xff, 0xff), /* ZTE MF821 */ .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff), /* ONDA MT8205 */ + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0284, 0xff, 0xff, 0xff), /* ZTE MF880 */ + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0317, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0326, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0330, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0395, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1018, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1021, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) }, @@ -1089,6 +1153,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1301, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1302, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1303, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1333, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1401, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1402, 0xff, 0xff, 0xff), @@ -1157,6 +1225,16 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200), .driver_info = (kernel_ulong_t)&alcatel_x200_blacklist }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D), + .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, + { USB_DEVICE(ALCATEL_VENDOR_ID, 0x0052), + .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, + { USB_DEVICE(ALCATEL_VENDOR_ID, 0x00b6), + .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, + { USB_DEVICE(ALCATEL_VENDOR_ID, 0x00b7), + .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L100V), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) }, { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14), @@ -1165,26 +1243,28 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) }, { 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)}, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012, 0xff) }, /* Cinterion */ { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AH6) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLS8) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, @@ -1261,7 +1341,15 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FP_2COM, 0x0a, 0x00, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FPDC_1COM, 0x0a, 0x00, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FPDC_2COM, 0x0a, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7103_2COM, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7106_2COM, 0x02, 0x02, 0x01) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) }, { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) }, + { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) }, + { USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE(CHANGHONG_VENDOR_ID, CHANGHONG_PRODUCT_CH690) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); @@ -1341,20 +1429,10 @@ static int option_probe(struct usb_serial *serial, &serial->interface->cur_altsetting->desc; struct usb_device_descriptor *dev_desc = &serial->dev->descriptor; - /* - * D-Link DWM 652 still exposes CD-Rom emulation interface in modem - * mode. - */ - if (dev_desc->idVendor == DLINK_VENDOR_ID && - dev_desc->idProduct == DLINK_PRODUCT_DWM_652 && - iface_desc->bInterfaceClass == 0x08) + /* Never bind to the CD-Rom emulation interface */ + if (iface_desc->bInterfaceClass == 0x08) return -ENODEV; - /* Bandrich modem and AT command interface is 0xff */ - if ((dev_desc->idVendor == BANDRICH_VENDOR_ID || - dev_desc->idVendor == PIRELLI_VENDOR_ID) && - iface_desc->bInterfaceClass != 0xff) - return -ENODEV; /* * Don't bind reserved interfaces (like network ones) which often have * the same class/subclass/protocol as the serial interfaces. Look at @@ -1369,9 +1447,9 @@ static int option_probe(struct usb_serial *serial, * Don't bind network interface on Samsung GT-B3730, it is handled by * a separate module. */ - if (dev_desc->idVendor == SAMSUNG_VENDOR_ID && - dev_desc->idProduct == SAMSUNG_PRODUCT_GT_B3730 && - iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA) + if (dev_desc->idVendor == cpu_to_le16(SAMSUNG_VENDOR_ID) && + dev_desc->idProduct == cpu_to_le16(SAMSUNG_PRODUCT_GT_B3730) && + iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA) return -ENODEV; /* Store device id so we can use it during attach. */ @@ -1509,5 +1587,4 @@ static int option_send_setup(struct usb_serial_port *port) MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index cee9a52..a958fd4 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -57,7 +57,6 @@ #define OTI6858_DESCRIPTION \ "Ours Technology Inc. OTi-6858 USB to serial adapter driver" #define OTI6858_AUTHOR "Tomasz Michal Lukaszewski <FIXME@FIXME>" -#define OTI6858_VERSION "0.2" static const struct usb_device_id id_table[] = { { USB_DEVICE(OTI6858_VENDOR_ID, OTI6858_PRODUCT_ID) }, @@ -821,7 +820,6 @@ static void oti6858_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct oti6858_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; int status = urb->status; @@ -836,12 +834,10 @@ static void oti6858_read_bulk_callback(struct urb *urb) return; } - tty = tty_port_tty_get(&port->port); - if (tty != NULL && urb->actual_length > 0) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length > 0) { + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); /* schedule the interrupt urb */ result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); @@ -899,5 +895,4 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(OTI6858_DESCRIPTION); MODULE_AUTHOR(OTI6858_AUTHOR); -MODULE_VERSION(OTI6858_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 6002419..54adc91 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -772,7 +772,6 @@ static void pl2303_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; struct pl2303_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; char tty_flag = TTY_NORMAL; unsigned long flags; @@ -789,10 +788,6 @@ static void pl2303_process_read_urb(struct urb *urb) if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - /* break takes precedence over parity, */ /* which takes precedence over framing errors */ if (line_status & UART_BREAK_ERROR) @@ -805,19 +800,19 @@ static void pl2303_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (line_status & UART_OVERRUN_ERROR) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); if (port->port.console && port->sysrq) { for (i = 0; i < urb->actual_length; ++i) if (!usb_serial_handle_sysrq_char(port, data[i])) - tty_insert_flip_char(tty, data[i], tty_flag); + tty_insert_flip_char(&port->port, data[i], + tty_flag); } else { - tty_insert_flip_string_fixed_flag(tty, data, tty_flag, + tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag, urb->actual_length); } - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } /* All of the device info needed for the PL2303 SIO serial converter */ diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c index 9b1b96f..31f81c3 100644 --- a/drivers/usb/serial/qcaux.c +++ b/drivers/usb/serial/qcaux.c @@ -69,6 +69,7 @@ static struct usb_device_id id_table[] = { { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfd, 0xff) }, /* NMEA */ { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfe, 0xff) }, /* WMC */ { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xff, 0xff) }, /* DIAG */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1fac, 0x0151, 0xff, 0xff, 0xff) }, { }, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index aa148c2..59b32b7 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -53,6 +53,7 @@ static const struct usb_device_id id_table[] = { {DEVICE_G1K(0x05c6, 0x9221)}, /* Generic Gobi QDL device */ {DEVICE_G1K(0x05c6, 0x9231)}, /* Generic Gobi QDL device */ {DEVICE_G1K(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */ + {DEVICE_G1K(0x1bc7, 0x900e)}, /* Telit Gobi QDL device */ /* Gobi 2000 devices */ {USB_DEVICE(0x1410, 0xa010)}, /* Novatel Gobi 2000 QDL device */ @@ -196,12 +197,15 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) if (is_gobi1k) { /* Gobi 1K USB layout: - * 0: serial port (doesn't respond) + * 0: DM/DIAG (use libqcdm from ModemManager for communication) * 1: serial port (doesn't respond) * 2: AT-capable modem port * 3: QMI/net */ - if (ifnum == 2) + if (ifnum == 0) { + dev_dbg(dev, "Gobi 1K DM/DIAG interface found\n"); + altsetting = 1; + } else if (ifnum == 2) dev_dbg(dev, "Modem port found\n"); else altsetting = -1; diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index ffcfc96..d643a4d 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -65,8 +65,6 @@ #define QT2_WRITE_BUFFER_SIZE 512 /* size of write buffer */ #define QT2_WRITE_CONTROL_SIZE 5 /* control bytes used for a write */ -/* Version Information */ -#define DRIVER_VERSION "v0.1" #define DRIVER_DESC "Quatech 2nd gen USB to Serial Driver" #define USB_VENDOR_ID_QUATECH 0x061d @@ -611,7 +609,6 @@ void qt2_process_read_urb(struct urb *urb) struct qt2_serial_private *serial_priv; struct usb_serial_port *port; struct qt2_port_private *port_priv; - struct tty_struct *tty; bool escapeflag; unsigned char *ch; int i; @@ -622,15 +619,11 @@ void qt2_process_read_urb(struct urb *urb) return; ch = urb->transfer_buffer; - tty = NULL; serial = urb->context; serial_priv = usb_get_serial_data(serial); port = serial->port[serial_priv->current_port]; port_priv = usb_get_serial_port_data(port); - if (port_priv->is_open) - tty = tty_port_tty_get(&port->port); - for (i = 0; i < urb->actual_length; i++) { ch = (unsigned char *)urb->transfer_buffer + i; if ((i <= (len - 3)) && @@ -668,10 +661,9 @@ void qt2_process_read_urb(struct urb *urb) __func__); break; } - if (tty) { - tty_flip_buffer_push(tty); - tty_kref_put(tty); - } + + if (port_priv->is_open) + tty_flip_buffer_push(&port->port); newport = *(ch + 3); @@ -685,10 +677,6 @@ void qt2_process_read_urb(struct urb *urb) serial_priv->current_port = newport; port = serial->port[serial_priv->current_port]; port_priv = usb_get_serial_port_data(port); - if (port_priv->is_open) - tty = tty_port_tty_get(&port->port); - else - tty = NULL; i += 3; escapeflag = true; break; @@ -699,8 +687,8 @@ void qt2_process_read_urb(struct urb *urb) escapeflag = true; break; case QT2_CONTROL_ESCAPE: - tty_buffer_request_room(tty, 2); - tty_insert_flip_string(tty, ch, 2); + tty_buffer_request_room(&port->port, 2); + tty_insert_flip_string(&port->port, ch, 2); i += 2; escapeflag = true; break; @@ -714,16 +702,12 @@ void qt2_process_read_urb(struct urb *urb) continue; } - if (tty) { - tty_buffer_request_room(tty, 1); - tty_insert_flip_string(tty, ch, 1); - } + tty_buffer_request_room(&port->port, 1); + tty_insert_flip_string(&port->port, ch, 1); } - if (tty) { - tty_flip_buffer_push(tty); - tty_kref_put(tty); - } + if (port_priv->is_open) + tty_flip_buffer_push(&port->port); } static void qt2_write_bulk_callback(struct urb *urb) @@ -947,19 +931,17 @@ static void qt2_dtr_rts(struct usb_serial_port *port, int on) struct usb_device *dev = port->serial->dev; struct qt2_port_private *port_priv = usb_get_serial_port_data(port); - mutex_lock(&port->serial->disc_mutex); - if (!port->serial->disconnected) { - /* Disable flow control */ - if (!on && qt2_setregister(dev, port_priv->device_port, + /* Disable flow control */ + if (!on) { + if (qt2_setregister(dev, port_priv->device_port, UART_MCR, 0) < 0) dev_warn(&port->dev, "error from flowcontrol urb\n"); - /* drop RTS and DTR */ - if (on) - update_mctrl(port_priv, TIOCM_DTR | TIOCM_RTS, 0); - else - update_mctrl(port_priv, 0, TIOCM_DTR | TIOCM_RTS); } - mutex_unlock(&port->serial->disc_mutex); + /* drop RTS and DTR */ + if (on) + update_mctrl(port_priv, TIOCM_DTR | TIOCM_RTS, 0); + else + update_mctrl(port_priv, 0, TIOCM_DTR | TIOCM_RTS); } static void qt2_update_msr(struct usb_serial_port *port, unsigned char *ch) diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index c949ce6..21cd7bf 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -207,38 +207,31 @@ static void safe_process_read_urb(struct urb *urb) unsigned char *data = urb->transfer_buffer; unsigned char length = urb->actual_length; int actual_length; - struct tty_struct *tty; __u16 fcs; if (!length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - if (!safe) goto out; fcs = fcs_compute10(data, length, CRC10_INITFCS); if (fcs) { dev_err(&port->dev, "%s - bad CRC %x\n", __func__, fcs); - goto err; + return; } actual_length = data[length - 2] >> 2; if (actual_length > (length - 2)) { dev_err(&port->dev, "%s - inconsistent lengths %d:%d\n", __func__, actual_length, length); - goto err; + return; } dev_info(&urb->dev->dev, "%s - actual: %d\n", __func__, actual_length); length = actual_length; out: - tty_insert_flip_string(tty, data, length); - tty_flip_buffer_push(tty); -err: - tty_kref_put(tty); + tty_insert_flip_string(&port->port, data, length); + tty_flip_buffer_push(&port->port); } static int safe_prepare_write_buffer(struct usb_serial_port *port, diff --git a/drivers/usb/serial/siemens_mpi.c b/drivers/usb/serial/siemens_mpi.c index e4a1787..a76b1ae5 100644 --- a/drivers/usb/serial/siemens_mpi.c +++ b/drivers/usb/serial/siemens_mpi.c @@ -16,8 +16,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -/* Version Information */ -#define DRIVER_VERSION "Version 0.1 09/26/2005" #define DRIVER_AUTHOR "Thomas Hergenhahn@web.de http://libnodave.sf.net" #define DRIVER_DESC "Driver for Siemens USB/MPI adapter" diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 270860f..c13f6e7 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -18,7 +18,7 @@ */ /* Uncomment to log function calls */ /* #define DEBUG */ -#define DRIVER_VERSION "v.1.7.16" + #define DRIVER_AUTHOR "Kevin Lloyd, Elina Pasheva, Matthew Safar, Rory Filer" #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems" @@ -569,7 +569,6 @@ static void sierra_indat_callback(struct urb *urb) int err; int endpoint; struct usb_serial_port *port; - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; @@ -581,16 +580,12 @@ static void sierra_indat_callback(struct urb *urb) " endpoint %02x\n", __func__, status, endpoint); } else { if (urb->actual_length) { - tty = tty_port_tty_get(&port->port); - if (tty) { - tty_insert_flip_string(tty, data, - urb->actual_length); - tty_flip_buffer_push(tty); - - tty_kref_put(tty); - usb_serial_debug_data(&port->dev, __func__, - urb->actual_length, data); - } + tty_insert_flip_string(&port->port, data, + urb->actual_length); + tty_flip_buffer_push(&port->port); + + usb_serial_debug_data(&port->dev, __func__, + urb->actual_length, data); } else { dev_dbg(&port->dev, "%s: empty read urb" " received\n", __func__); @@ -861,19 +856,13 @@ static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port) static void sierra_dtr_rts(struct usb_serial_port *port, int on) { - struct usb_serial *serial = port->serial; struct sierra_port_private *portdata; portdata = usb_get_serial_port_data(port); portdata->rts_state = on; portdata->dtr_state = on; - if (serial->dev) { - mutex_lock(&serial->disc_mutex); - if (!serial->disconnected) - sierra_send_setup(port); - mutex_unlock(&serial->disc_mutex); - } + sierra_send_setup(port); } static int sierra_startup(struct usb_serial *serial) @@ -1078,7 +1067,6 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); module_param(nmea, bool, S_IRUGO | S_IWUSR); diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 769c137..91ff8e3 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -28,9 +28,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> - -/* Version Information */ -#define DRIVER_VERSION "v0.10" #define DRIVER_DESC "SPCP8x5 USB to serial adaptor driver" #define SPCP8x5_007_VID 0x04FC @@ -465,7 +462,6 @@ static void spcp8x5_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; struct spcp8x5_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; u8 status; @@ -484,9 +480,6 @@ static void spcp8x5_process_read_urb(struct urb *urb) if (!urb->actual_length) return; - tty = tty_port_tty_get(&port->port); - if (!tty) - return; if (status & UART_STATE_TRANSIENT_MASK) { /* break takes precedence over parity, which takes precedence @@ -501,17 +494,21 @@ static void spcp8x5_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (status & UART_OVERRUN_ERROR) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - - if (status & UART_DCD) - usb_serial_handle_dcd_change(port, tty, - priv->line_status & MSR_STATUS_LINE_DCD); + tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); + + if (status & UART_DCD) { + struct tty_struct *tty = tty_port_tty_get(&port->port); + if (tty) { + usb_serial_handle_dcd_change(port, tty, + priv->line_status & MSR_STATUS_LINE_DCD); + tty_kref_put(tty); + } + } } - tty_insert_flip_string_fixed_flag(tty, data, tty_flag, + tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag, urb->actual_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static int spcp8x5_wait_modem_info(struct usb_serial_port *port, @@ -651,5 +648,4 @@ static struct usb_serial_driver * const serial_drivers[] = { module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index 868d1e6..b57cf84 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -46,8 +46,6 @@ #define FULLPWRBIT 0x00000080 #define NEXT_BOARD_POWER_BIT 0x00000004 -/* Version Information */ -#define DRIVER_VERSION "v0.1" #define DRIVER_DESC "Quatech SSU-100 USB to Serial Driver" #define USB_VENDOR_ID_QUATECH 0x061d /* Quatech VID */ @@ -508,19 +506,16 @@ static void ssu100_dtr_rts(struct usb_serial_port *port, int on) { struct usb_device *dev = port->serial->dev; - mutex_lock(&port->serial->disc_mutex); - if (!port->serial->disconnected) { - /* Disable flow control */ - if (!on && - ssu100_setregister(dev, 0, UART_MCR, 0) < 0) + /* Disable flow control */ + if (!on) { + if (ssu100_setregister(dev, 0, UART_MCR, 0) < 0) dev_err(&port->dev, "error from flowcontrol urb\n"); - /* drop RTS and DTR */ - if (on) - set_mctrl(dev, TIOCM_DTR | TIOCM_RTS); - else - clear_mctrl(dev, TIOCM_DTR | TIOCM_RTS); } - mutex_unlock(&port->serial->disc_mutex); + /* drop RTS and DTR */ + if (on) + set_mctrl(dev, TIOCM_DTR | TIOCM_RTS); + else + clear_mctrl(dev, TIOCM_DTR | TIOCM_RTS); } static void ssu100_update_msr(struct usb_serial_port *port, u8 msr) @@ -584,8 +579,7 @@ static void ssu100_update_lsr(struct usb_serial_port *port, u8 lsr, } -static int ssu100_process_packet(struct urb *urb, - struct tty_struct *tty) +static void ssu100_process_read_urb(struct urb *urb) { struct usb_serial_port *port = urb->context; char *packet = (char *)urb->transfer_buffer; @@ -600,7 +594,8 @@ static int ssu100_process_packet(struct urb *urb, if (packet[2] == 0x00) { ssu100_update_lsr(port, packet[3], &flag); if (flag == TTY_OVERRUN) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_insert_flip_char(&port->port, 0, + TTY_OVERRUN); } if (packet[2] == 0x01) ssu100_update_msr(port, packet[3]); @@ -611,34 +606,17 @@ static int ssu100_process_packet(struct urb *urb, ch = packet; if (!len) - return 0; /* status only */ + return; /* status only */ if (port->port.console && port->sysrq) { for (i = 0; i < len; i++, ch++) { if (!usb_serial_handle_sysrq_char(port, *ch)) - tty_insert_flip_char(tty, *ch, flag); + tty_insert_flip_char(&port->port, *ch, flag); } } else - tty_insert_flip_string_fixed_flag(tty, ch, flag, len); - - return len; -} - -static void ssu100_process_read_urb(struct urb *urb) -{ - struct usb_serial_port *port = urb->context; - struct tty_struct *tty; - int count; - - tty = tty_port_tty_get(&port->port); - if (!tty) - return; - - count = ssu100_process_packet(urb, tty); + tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len); - if (count) - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(&port->port); } static struct usb_serial_driver ssu100_device = { diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c index 701fffa..be05e6c 100644 --- a/drivers/usb/serial/symbolserial.c +++ b/drivers/usb/serial/symbolserial.c @@ -48,7 +48,6 @@ static void symbol_int_callback(struct urb *urb) unsigned char *data = urb->transfer_buffer; struct usb_serial_port *port = priv->port; int status = urb->status; - struct tty_struct *tty; int result; int data_length; @@ -82,12 +81,8 @@ static void symbol_int_callback(struct urb *urb) * we pretty much just ignore the size and send everything * else to the tty layer. */ - tty = tty_port_tty_get(&port->port); - if (tty) { - tty_insert_flip_string(tty, &data[1], data_length); - tty_flip_buffer_push(tty); - tty_kref_put(tty); - } + tty_insert_flip_string(&port->port, &data[1], data_length); + tty_flip_buffer_push(&port->port); } else { dev_dbg(&priv->udev->dev, "Improper amount of data received from the device, " diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index f2530d2..39cb9b8 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -121,8 +121,8 @@ static void ti_interrupt_callback(struct urb *urb); static void ti_bulk_in_callback(struct urb *urb); static void ti_bulk_out_callback(struct urb *urb); -static void ti_recv(struct device *dev, struct tty_struct *tty, - unsigned char *data, int length); +static void ti_recv(struct usb_serial_port *port, unsigned char *data, + int length); static void ti_send(struct ti_port *tport); static int ti_set_mcr(struct ti_port *tport, unsigned int mcr); static int ti_get_lsr(struct ti_port *tport); @@ -1118,7 +1118,6 @@ static void ti_bulk_in_callback(struct urb *urb) struct device *dev = &urb->dev->dev; int status = urb->status; int retval = 0; - struct tty_struct *tty; switch (status) { case 0: @@ -1145,24 +1144,18 @@ static void ti_bulk_in_callback(struct urb *urb) return; } - tty = tty_port_tty_get(&port->port); - if (tty) { - if (urb->actual_length) { - usb_serial_debug_data(dev, __func__, urb->actual_length, - urb->transfer_buffer); + if (urb->actual_length) { + usb_serial_debug_data(dev, __func__, urb->actual_length, + urb->transfer_buffer); - if (!tport->tp_is_open) - dev_dbg(dev, "%s - port closed, dropping data\n", - __func__); - else - ti_recv(&urb->dev->dev, tty, - urb->transfer_buffer, - urb->actual_length); - spin_lock(&tport->tp_lock); - tport->tp_icount.rx += urb->actual_length; - spin_unlock(&tport->tp_lock); - } - tty_kref_put(tty); + if (!tport->tp_is_open) + dev_dbg(dev, "%s - port closed, dropping data\n", + __func__); + else + ti_recv(port, urb->transfer_buffer, urb->actual_length); + spin_lock(&tport->tp_lock); + tport->tp_icount.rx += urb->actual_length; + spin_unlock(&tport->tp_lock); } exit: @@ -1210,24 +1203,23 @@ static void ti_bulk_out_callback(struct urb *urb) } -static void ti_recv(struct device *dev, struct tty_struct *tty, - unsigned char *data, int length) +static void ti_recv(struct usb_serial_port *port, unsigned char *data, + int length) { int cnt; do { - cnt = tty_insert_flip_string(tty, data, length); + cnt = tty_insert_flip_string(&port->port, data, length); if (cnt < length) { - dev_err(dev, "%s - dropping data, %d bytes lost\n", + dev_err(&port->dev, "%s - dropping data, %d bytes lost\n", __func__, length - cnt); if (cnt == 0) break; } - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); data += cnt; length -= cnt; } while (length > 0); - } diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 73b8e05..a19ed74 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -361,15 +361,21 @@ static int serial_write_room(struct tty_struct *tty) static int serial_chars_in_buffer(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; + struct usb_serial *serial = port->serial; + int count = 0; dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); + mutex_lock(&serial->disc_mutex); /* if the device was unplugged then any remaining characters fell out of the connector ;) */ - if (port->serial->disconnected) - return 0; - /* pass on to the driver specific version of this function */ - return port->serial->type->chars_in_buffer(tty); + if (serial->disconnected) + count = 0; + else + count = serial->type->chars_in_buffer(tty); + mutex_unlock(&serial->disc_mutex); + + return count; } static void serial_throttle(struct tty_struct *tty) @@ -597,6 +603,7 @@ static void port_release(struct device *dev) kfifo_free(&port->write_fifo); kfree(port->interrupt_in_buffer); kfree(port->interrupt_out_buffer); + tty_port_destroy(&port->port); kfree(port); } @@ -687,10 +694,20 @@ static int serial_carrier_raised(struct tty_port *port) static void serial_dtr_rts(struct tty_port *port, int on) { struct usb_serial_port *p = container_of(port, struct usb_serial_port, port); - struct usb_serial_driver *drv = p->serial->type; + struct usb_serial *serial = p->serial; + struct usb_serial_driver *drv = serial->type; - if (drv->dtr_rts) + if (!drv->dtr_rts) + return; + /* + * Work-around bug in the tty-layer which can result in dtr_rts + * being called after a disconnect (and tty_unregister_device + * has returned). Remove once bug has been squashed. + */ + mutex_lock(&serial->disc_mutex); + if (!serial->disconnected) drv->dtr_rts(p, on); + mutex_unlock(&serial->disc_mutex); } static const struct tty_port_operations serial_port_ops = { diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 61a73ad..571965a 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -19,7 +19,6 @@ - controlling the baud rate doesn't make sense */ -#define DRIVER_VERSION "v0.7.2" #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>" #define DRIVER_DESC "USB Driver for GSM modems" @@ -39,7 +38,6 @@ void usb_wwan_dtr_rts(struct usb_serial_port *port, int on) { - struct usb_serial *serial = port->serial; struct usb_wwan_port_private *portdata; struct usb_wwan_intf_private *intfdata; @@ -49,12 +47,11 @@ void usb_wwan_dtr_rts(struct usb_serial_port *port, int on) return; portdata = usb_get_serial_port_data(port); - mutex_lock(&serial->disc_mutex); + /* FIXME: locking */ portdata->rts_state = on; portdata->dtr_state = on; - if (serial->dev) - intfdata->send_setup(port); - mutex_unlock(&serial->disc_mutex); + + intfdata->send_setup(port); } EXPORT_SYMBOL(usb_wwan_dtr_rts); @@ -276,7 +273,6 @@ static void usb_wwan_indat_callback(struct urb *urb) int err; int endpoint; struct usb_serial_port *port; - struct tty_struct *tty; struct device *dev; unsigned char *data = urb->transfer_buffer; int status = urb->status; @@ -289,16 +285,12 @@ static void usb_wwan_indat_callback(struct urb *urb) dev_dbg(dev, "%s: nonzero status: %d on endpoint %02x.\n", __func__, status, endpoint); } else { - tty = tty_port_tty_get(&port->port); - if (tty) { - if (urb->actual_length) { - tty_insert_flip_string(tty, data, - urb->actual_length); - tty_flip_buffer_push(tty); - } else - dev_dbg(dev, "%s: empty read urb received\n", __func__); - tty_kref_put(tty); - } + if (urb->actual_length) { + tty_insert_flip_string(&port->port, data, + urb->actual_length); + tty_flip_buffer_push(&port->port); + } else + dev_dbg(dev, "%s: empty read urb received\n", __func__); /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); @@ -455,9 +447,6 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port, struct usb_serial *serial = port->serial; struct urb *urb; - if (endpoint == -1) - return NULL; /* endpoint not needed */ - urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ if (urb == NULL) { dev_dbg(&serial->interface->dev, @@ -489,6 +478,9 @@ int usb_wwan_port_probe(struct usb_serial_port *port) init_usb_anchor(&portdata->delayed); for (i = 0; i < N_IN_URB; i++) { + if (!port->bulk_in_size) + break; + buffer = (u8 *)__get_free_page(GFP_KERNEL); if (!buffer) goto bail_out_error; @@ -502,8 +494,8 @@ int usb_wwan_port_probe(struct usb_serial_port *port) } for (i = 0; i < N_OUT_URB; i++) { - if (port->bulk_out_endpointAddress == -1) - continue; + if (!port->bulk_out_size) + break; buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); if (!buffer) @@ -710,5 +702,4 @@ EXPORT_SYMBOL(usb_wwan_resume); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/vivopay-serial.c b/drivers/usb/serial/vivopay-serial.c index 0c0aa87..6299526 100644 --- a/drivers/usb/serial/vivopay-serial.c +++ b/drivers/usb/serial/vivopay-serial.c @@ -10,8 +10,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> - -#define DRIVER_VERSION "v1.0" #define DRIVER_DESC "ViVOpay USB Serial Driver" #define VIVOPAY_VENDOR_ID 0x1d5f @@ -42,5 +40,4 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR("Forest Bond <forest.bond@outpostembedded.com>"); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/xsens_mt.c b/drivers/usb/serial/xsens_mt.c new file mode 100644 index 0000000..1d5798d --- /dev/null +++ b/drivers/usb/serial/xsens_mt.c @@ -0,0 +1,86 @@ +/* + * Xsens MT USB driver + * + * Copyright (C) 2013 Xsens <info@xsens.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/usb/serial.h> +#include <linux/uaccess.h> + +#define XSENS_VID 0x2639 + +#define MTi_10_IMU_PID 0x0001 +#define MTi_20_VRU_PID 0x0002 +#define MTi_30_AHRS_PID 0x0003 + +#define MTi_100_IMU_PID 0x0011 +#define MTi_200_VRU_PID 0x0012 +#define MTi_300_AHRS_PID 0x0013 + +#define MTi_G_700_GPS_INS_PID 0x0017 + +static const struct usb_device_id id_table[] = { + { USB_DEVICE(XSENS_VID, MTi_10_IMU_PID) }, + { USB_DEVICE(XSENS_VID, MTi_20_VRU_PID) }, + { USB_DEVICE(XSENS_VID, MTi_30_AHRS_PID) }, + + { USB_DEVICE(XSENS_VID, MTi_100_IMU_PID) }, + { USB_DEVICE(XSENS_VID, MTi_200_VRU_PID) }, + { USB_DEVICE(XSENS_VID, MTi_300_AHRS_PID) }, + + { USB_DEVICE(XSENS_VID, MTi_G_700_GPS_INS_PID) }, + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +static int has_required_endpoints(const struct usb_host_interface *interface) +{ + __u8 i; + int has_bulk_in = 0; + int has_bulk_out = 0; + + for (i = 0; i < interface->desc.bNumEndpoints; ++i) { + if (usb_endpoint_is_bulk_in(&interface->endpoint[i].desc)) + has_bulk_in = 1; + else if (usb_endpoint_is_bulk_out(&interface->endpoint[i].desc)) + has_bulk_out = 1; + } + + return has_bulk_in && has_bulk_out; +} + +static int xsens_mt_probe(struct usb_serial *serial, + const struct usb_device_id *id) +{ + if (!has_required_endpoints(serial->interface->cur_altsetting)) + return -ENODEV; + return 0; +} + +static struct usb_serial_driver xsens_mt_device = { + .driver = { + .owner = THIS_MODULE, + .name = "xsens_mt", + }, + .id_table = id_table, + .num_ports = 1, + + .probe = xsens_mt_probe, +}; + +static struct usb_serial_driver * const serial_drivers[] = { + &xsens_mt_device, NULL +}; + +module_usb_serial_driver(serial_drivers, id_table); + +MODULE_LICENSE("GPL"); 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