X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fdigi_acceleport.c;fp=drivers%2Fusb%2Fserial%2Fdigi_acceleport.c;h=b3f776a90c932c8ea1c249adb19c0aa8e2720bb2;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=a19a47f6cf12a1acee1224218b0eb6d6bc17090b;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index a19a47f6c..b3f776a90 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -493,20 +493,22 @@ static struct usb_device_id id_table_4 [] = { MODULE_DEVICE_TABLE (usb, id_table_combined); static struct usb_driver digi_driver = { - .owner = THIS_MODULE, .name = "digi_acceleport", .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; /* device info needed for the Digi serial converter */ -static struct usb_serial_device_type digi_acceleport_2_device = { - .owner = THIS_MODULE, - .name = "Digi 2 port USB adapter", - .short_name = "digi_2", +static struct usb_serial_driver digi_acceleport_2_device = { + .driver = { + .owner = THIS_MODULE, + .name = "digi_2", + }, + .description = "Digi 2 port USB adapter", .id_table = id_table_2, .num_interrupt_in = 0, .num_bulk_in = 4, @@ -530,10 +532,12 @@ static struct usb_serial_device_type digi_acceleport_2_device = { .shutdown = digi_shutdown, }; -static struct usb_serial_device_type digi_acceleport_4_device = { - .owner = THIS_MODULE, - .name = "Digi 4 port USB adapter", - .short_name = "digi_4", +static struct usb_serial_driver digi_acceleport_4_device = { + .driver = { + .owner = THIS_MODULE, + .name = "digi_4", + }, + .description = "Digi 4 port USB adapter", .id_table = id_table_4, .num_interrupt_in = 0, .num_bulk_in = 5, @@ -942,13 +946,10 @@ dbg( "digi_rx_unthrottle: TOP: port=%d", priv->dp_port_num ); spin_lock_irqsave( &priv->dp_port_lock, flags ); /* send any buffered chars from throttle time on to tty subsystem */ - len = min(priv->dp_in_buf_len, TTY_FLIPBUF_SIZE - tty->flip.count ); + + len = tty_buffer_request_room(tty, priv->dp_in_buf_len); if( len > 0 ) { - memcpy( tty->flip.char_buf_ptr, priv->dp_in_buf, len ); - memcpy( tty->flip.flag_buf_ptr, priv->dp_in_flag_buf, len ); - tty->flip.char_buf_ptr += len; - tty->flip.flag_buf_ptr += len; - tty->flip.count += len; + tty_insert_flip_string_flags(tty, priv->dp_in_buf, priv->dp_in_flag_buf, len); tty_flip_buffer_push( tty ); } @@ -1823,6 +1824,7 @@ static int digi_read_inb_callback( struct urb *urb ) int status = ((unsigned char *)urb->transfer_buffer)[2]; unsigned char *data = ((unsigned char *)urb->transfer_buffer)+3; int flag,throttled; + int i; /* do not process callbacks on closed ports */ /* but do continue the read chain */ @@ -1881,20 +1883,18 @@ static int digi_read_inb_callback( struct urb *urb ) } } else { - - len = min( len, TTY_FLIPBUF_SIZE - tty->flip.count ); - + len = tty_buffer_request_room(tty, len); if( len > 0 ) { - memcpy( tty->flip.char_buf_ptr, data, len ); - memset( tty->flip.flag_buf_ptr, flag, len ); - tty->flip.char_buf_ptr += len; - tty->flip.flag_buf_ptr += len; - tty->flip.count += len; + /* Hot path */ + if(flag == TTY_NORMAL) + tty_insert_flip_string(tty, data, len); + else { + for(i = 0; i < len; i++) + tty_insert_flip_char(tty, data[i], flag); + } tty_flip_buffer_push( tty ); } - } - } spin_unlock( &priv->dp_port_lock );