X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fdigi_acceleport.c;h=d17d1645714fbb2ab9ee7cf391181b62e869275a;hb=cfd299dffe6f47c04c47b95893708cdc65876fbd;hp=dab2e66d111dbb8692fe717615965784cc110b31;hpb=c21723edd5f6c288ab613ed658b7140e07fc7209;p=linux-2.6 diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index dab2e66d11..d17d164571 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -508,9 +508,6 @@ static struct usb_serial_driver digi_acceleport_2_device = { .description = "Digi 2 port USB adapter", .usb_driver = &digi_driver, .id_table = id_table_2, - .num_interrupt_in = 0, - .num_bulk_in = 4, - .num_bulk_out = 4, .num_ports = 3, .open = digi_open, .close = digi_close, @@ -538,9 +535,6 @@ static struct usb_serial_driver digi_acceleport_4_device = { .description = "Digi 4 port USB adapter", .usb_driver = &digi_driver, .id_table = id_table_4, - .num_interrupt_in = 0, - .num_bulk_in = 5, - .num_bulk_out = 5, .num_ports = 4, .open = digi_open, .close = digi_close, @@ -665,7 +659,7 @@ static int digi_write_oob_command(struct usb_serial_port *port, } spin_unlock_irqrestore(&oob_priv->dp_port_lock, flags); if (ret) - err("%s: usb_submit_urb failed, ret=%d", __FUNCTION__, ret); + err("%s: usb_submit_urb failed, ret=%d", __func__, ret); return ret; } @@ -746,7 +740,7 @@ static int digi_write_inb_command(struct usb_serial_port *port, if (ret) err("%s: usb_submit_urb failed, ret=%d, port=%d", - __FUNCTION__, ret, priv->dp_port_num); + __func__, ret, priv->dp_port_num); return ret; } @@ -810,7 +804,7 @@ static int digi_set_modem_signals(struct usb_serial_port *port, spin_unlock(&port_priv->dp_port_lock); spin_unlock_irqrestore(&oob_priv->dp_port_lock, flags); if (ret) - err("%s: usb_submit_urb failed, ret=%d", __FUNCTION__, ret); + err("%s: usb_submit_urb failed, ret=%d", __func__, ret); return ret; } @@ -903,7 +897,7 @@ static void digi_rx_unthrottle(struct usb_serial_port *port) if (ret) err("%s: usb_submit_urb failed, ret=%d, port=%d", - __FUNCTION__, ret, priv->dp_port_num); + __func__, ret, priv->dp_port_num); } @@ -973,6 +967,8 @@ static void digi_set_termios(struct usb_serial_port *port, } } /* set parity */ + tty->termios->c_cflag &= ~CMSPAR; + if ((cflag&(PARENB|PARODD)) != (old_cflag&(PARENB|PARODD))) { if (cflag&PARENB) { if (cflag&PARODD) @@ -1054,15 +1050,15 @@ static void digi_set_termios(struct usb_serial_port *port, } /* set output flow control */ - if ((iflag&IXON) != (old_iflag&IXON) - || (cflag&CRTSCTS) != (old_cflag&CRTSCTS)) { + if ((iflag & IXON) != (old_iflag & IXON) + || (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { arg = 0; - if (iflag&IXON) + if (iflag & IXON) arg |= DIGI_OUTPUT_FLOW_CONTROL_XON_XOFF; else arg &= ~DIGI_OUTPUT_FLOW_CONTROL_XON_XOFF; - if (cflag&CRTSCTS) { + if (cflag & CRTSCTS) { arg |= DIGI_OUTPUT_FLOW_CONTROL_CTS; } else { arg &= ~DIGI_OUTPUT_FLOW_CONTROL_CTS; @@ -1076,8 +1072,8 @@ static void digi_set_termios(struct usb_serial_port *port, } /* set receive enable/disable */ - if ((cflag&CREAD) != (old_cflag&CREAD)) { - if (cflag&CREAD) + if ((cflag & CREAD) != (old_cflag & CREAD)) { + if (cflag & CREAD) arg = DIGI_ENABLE; else arg = DIGI_DISABLE; @@ -1089,7 +1085,7 @@ static void digi_set_termios(struct usb_serial_port *port, } if ((ret = digi_write_oob_command(port, buf, i, 1)) != 0) dbg("digi_set_termios: write oob failed, ret=%d", ret); - + tty_encode_baud_rate(tty, baud, baud); } @@ -1111,7 +1107,7 @@ static int digi_tiocmget(struct usb_serial_port *port, struct file *file) unsigned int val; unsigned long flags; - dbg("%s: TOP: port=%d", __FUNCTION__, priv->dp_port_num); + dbg("%s: TOP: port=%d", __func__, priv->dp_port_num); spin_lock_irqsave(&priv->dp_port_lock, flags); val = priv->dp_modem_signals; @@ -1127,7 +1123,7 @@ static int digi_tiocmset(struct usb_serial_port *port, struct file *file, unsigned int val; unsigned long flags; - dbg("%s: TOP: port=%d", __FUNCTION__, priv->dp_port_num); + dbg("%s: TOP: port=%d", __func__, priv->dp_port_num); spin_lock_irqsave(&priv->dp_port_lock, flags); val = (priv->dp_modem_signals & ~clear) | set; @@ -1222,7 +1218,7 @@ static int digi_write(struct usb_serial_port *port, const unsigned char *buf, in spin_unlock_irqrestore(&priv->dp_port_lock, flags); if (ret < 0) err("%s: usb_submit_urb failed, ret=%d, port=%d", - __FUNCTION__, ret, priv->dp_port_num); + __func__, ret, priv->dp_port_num); dbg("digi_write: returning %d", ret); return ret; @@ -1231,7 +1227,7 @@ static int digi_write(struct usb_serial_port *port, const unsigned char *buf, in static void digi_write_bulk_callback(struct urb *urb) { - struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + struct usb_serial_port *port = urb->context; struct usb_serial *serial; struct digi_port *priv; struct digi_serial *serial_priv; @@ -1243,13 +1239,13 @@ static void digi_write_bulk_callback(struct urb *urb) /* port and serial sanity check */ if (port == NULL || (priv=usb_get_serial_port_data(port)) == NULL) { err("%s: port or port->private is NULL, status=%d", - __FUNCTION__, status); + __func__, status); return; } serial = port->serial; if (serial == NULL || (serial_priv=usb_get_serial_data(serial)) == NULL) { err("%s: serial or serial->private is NULL, status=%d", - __FUNCTION__, status); + __func__, status); return; } @@ -1290,7 +1286,7 @@ static void digi_write_bulk_callback(struct urb *urb) spin_unlock(&priv->dp_port_lock); if (ret) err("%s: usb_submit_urb failed, ret=%d, port=%d", - __FUNCTION__, ret, priv->dp_port_num); + __func__, ret, priv->dp_port_num); } static int digi_write_room(struct usb_serial_port *port) @@ -1403,19 +1399,19 @@ static void digi_close(struct usb_serial_port *port, struct file *filp) unsigned char buf[32]; struct tty_struct *tty = port->tty; struct digi_port *priv = usb_get_serial_port_data(port); - unsigned long flags = 0; dbg("digi_close: TOP: port=%d, open_count=%d", priv->dp_port_num, port->open_count); + mutex_lock(&port->serial->disc_mutex); /* if disconnected, just clear flags */ - if (!usb_get_intfdata(port->serial->interface)) + if (port->serial->disconnected) goto exit; /* do cleanup only after final close on this port */ - spin_lock_irqsave(&priv->dp_port_lock, flags); + spin_lock_irq(&priv->dp_port_lock); priv->dp_in_close = 1; - spin_unlock_irqrestore(&priv->dp_port_lock, flags); + spin_unlock_irq(&priv->dp_port_lock); /* tell line discipline to process only XON/XOFF */ tty->closing = 1; @@ -1480,11 +1476,12 @@ static void digi_close(struct usb_serial_port *port, struct file *filp) } tty->closing = 0; exit: - spin_lock_irqsave(&priv->dp_port_lock, flags); + spin_lock_irq(&priv->dp_port_lock); priv->dp_write_urb_in_use = 0; priv->dp_in_close = 0; wake_up_interruptible(&priv->dp_close_wait); - spin_unlock_irqrestore(&priv->dp_port_lock, flags); + spin_unlock_irq(&priv->dp_port_lock); + mutex_unlock(&port->serial->disc_mutex); dbg("digi_close: done"); } @@ -1518,7 +1515,7 @@ static int digi_startup_device(struct usb_serial *serial) port->write_urb->dev = port->serial->dev; if ((ret = usb_submit_urb(port->read_urb, GFP_KERNEL)) != 0) { err("%s: usb_submit_urb failed, ret=%d, port=%d", - __FUNCTION__, ret, i); + __func__, ret, i); break; } } @@ -1608,7 +1605,7 @@ static void digi_shutdown(struct usb_serial *serial) static void digi_read_bulk_callback(struct urb *urb) { - struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + struct usb_serial_port *port = urb->context; struct digi_port *priv; struct digi_serial *serial_priv; int ret; @@ -1619,20 +1616,20 @@ static void digi_read_bulk_callback(struct urb *urb) /* port sanity check, do not resubmit if port is not valid */ if (port == NULL || (priv = usb_get_serial_port_data(port)) == NULL) { err("%s: port or port->private is NULL, status=%d", - __FUNCTION__, status); + __func__, status); return; } if (port->serial == NULL || (serial_priv=usb_get_serial_data(port->serial)) == NULL) { err("%s: serial is bad or serial->private is NULL, status=%d", - __FUNCTION__, status); + __func__, status); return; } /* do not resubmit urb if it has any status error */ if (status) { err("%s: nonzero read bulk status: status=%d, port=%d", - __FUNCTION__, status, priv->dp_port_num); + __func__, status, priv->dp_port_num); return; } @@ -1649,7 +1646,7 @@ static void digi_read_bulk_callback(struct urb *urb) urb->dev = port->serial->dev; if ((ret = usb_submit_urb(urb, GFP_ATOMIC)) != 0) { err("%s: failed resubmitting urb, ret=%d, port=%d", - __FUNCTION__, ret, priv->dp_port_num); + __func__, ret, priv->dp_port_num); } } @@ -1667,7 +1664,7 @@ static void digi_read_bulk_callback(struct urb *urb) static int digi_read_inb_callback(struct urb *urb) { - struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + struct usb_serial_port *port = urb->context; struct tty_struct *tty = port->tty; struct digi_port *priv = usb_get_serial_port_data(port); int opcode = ((unsigned char *)urb->transfer_buffer)[0]; @@ -1687,7 +1684,7 @@ static int digi_read_inb_callback(struct urb *urb) if (urb->actual_length != len + 2) { err("%s: INCOMPLETE OR MULTIPLE PACKET, urb->status=%d, " "port=%d, opcode=%d, len=%d, actual_length=%d, " - "status=%d", __FUNCTION__, status, priv->dp_port_num, + "status=%d", __func__, status, priv->dp_port_num, opcode, len, urb->actual_length, port_status); return -1; } @@ -1736,9 +1733,9 @@ static int digi_read_inb_callback(struct urb *urb) spin_unlock(&priv->dp_port_lock); if (opcode == DIGI_CMD_RECEIVE_DISABLE) - dbg("%s: got RECEIVE_DISABLE", __FUNCTION__); + dbg("%s: got RECEIVE_DISABLE", __func__); else if (opcode != DIGI_CMD_RECEIVE_DATA) - dbg("%s: unknown opcode: %d", __FUNCTION__, opcode); + dbg("%s: unknown opcode: %d", __func__, opcode); return(throttled ? 1 : 0); @@ -1757,7 +1754,7 @@ static int digi_read_inb_callback(struct urb *urb) static int digi_read_oob_callback(struct urb *urb) { - struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + struct usb_serial_port *port = urb->context; struct usb_serial *serial = port->serial; struct digi_port *priv = usb_get_serial_port_data(port); int opcode, line, status, val;