X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fio_ti.c;h=980285c0233a049cfca9d1acc01a4ecff6e858c2;hb=refs%2Fheads%2Fvserver;hp=b9846a5ae636d0cacf2aa3c9265978461df74411;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index b9846a5ae..980285c02 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -24,7 +24,6 @@ * */ -#include #include #include #include @@ -40,8 +39,8 @@ #include #include #include +#include -#include "usb-serial.h" #include "io_16654.h" #include "io_usbvend.h" #include "io_ti.h" @@ -216,11 +215,11 @@ static struct usb_device_id id_table_combined [] = { MODULE_DEVICE_TABLE (usb, id_table_combined); static struct usb_driver io_driver = { - .owner = THIS_MODULE, .name = "io_ti", .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, + .no_dynamic_id = 1, }; @@ -239,7 +238,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c static void stop_read(struct edgeport_port *edge_port); static int restart_read(struct edgeport_port *edge_port); -static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios); +static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios); static void edge_send(struct usb_serial_port *port); /* circular buffer */ @@ -273,7 +272,7 @@ static int TIReadVendorRequestSync (struct usb_device *dev, index, data, size, - HZ); + 1000); if (status < 0) return status; if (status != size) { @@ -303,8 +302,7 @@ static int TISendVendorRequestSync (struct usb_device *dev, index, data, size, - HZ); - + 1000); if (status < 0) return status; if (status != size) { @@ -985,7 +983,7 @@ static int TISendBulkTransferSync (struct usb_serial *serial, void *buffer, int buffer, length, num_sent, - HZ); + 1000); return status; } @@ -1699,7 +1697,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8 } -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs) +static void edge_interrupt_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; struct usb_serial_port *port; @@ -1789,7 +1787,7 @@ exit: __FUNCTION__, status); } -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_in_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -1866,20 +1864,14 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c int cnt; do { - if (tty->flip.count >= TTY_FLIPBUF_SIZE) { - tty_flip_buffer_push(tty); - if (tty->flip.count >= TTY_FLIPBUF_SIZE) { - dev_err(dev, "%s - dropping data, %d bytes lost\n", - __FUNCTION__, length); - return; - } + cnt = tty_buffer_request_room(tty, length); + if (cnt < length) { + dev_err(dev, "%s - dropping data, %d bytes lost\n", + __FUNCTION__, length - cnt); + if(cnt == 0) + break; } - cnt = min(length, TTY_FLIPBUF_SIZE - tty->flip.count); - memcpy(tty->flip.char_buf_ptr, data, cnt); - memset(tty->flip.flag_buf_ptr, 0, cnt); - tty->flip.char_buf_ptr += cnt; - tty->flip.flag_buf_ptr += cnt; - tty->flip.count += cnt; + tty_insert_flip_string(tty, data, cnt); data += cnt; length -= cnt; } while (length > 0); @@ -1887,7 +1879,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c tty_flip_buffer_push(tty); } -static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct edgeport_port *edge_port = usb_get_serial_port_data(port); @@ -2369,7 +2361,7 @@ static int restart_read(struct edgeport_port *edge_port) return status; } -static void change_port_settings (struct edgeport_port *edge_port, struct termios *old_termios) +static void change_port_settings (struct edgeport_port *edge_port, struct ktermios *old_termios) { struct ump_uart_config *config; struct tty_struct *tty; @@ -2520,7 +2512,7 @@ static void change_port_settings (struct edgeport_port *edge_port, struct termio return; } -static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios) +static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios) { struct edgeport_port *edge_port = usb_get_serial_port_data(port); struct tty_struct *tty = port->tty; @@ -2734,12 +2726,11 @@ static int edge_startup (struct usb_serial *serial) dev = serial->dev; /* create our private serial structure */ - edge_serial = kmalloc (sizeof(struct edgeport_serial), GFP_KERNEL); + edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL); if (edge_serial == NULL) { dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__); return -ENOMEM; } - memset (edge_serial, 0, sizeof(struct edgeport_serial)); sema_init(&edge_serial->es_sem, 1); edge_serial->serial = serial; usb_set_serial_data(serial, edge_serial); @@ -2752,12 +2743,11 @@ static int edge_startup (struct usb_serial *serial) /* set up our port private structures */ for (i = 0; i < serial->num_ports; ++i) { - edge_port = kmalloc (sizeof(struct edgeport_port), GFP_KERNEL); + edge_port = kzalloc(sizeof(struct edgeport_port), GFP_KERNEL); if (edge_port == NULL) { dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__); goto cleanup; } - memset (edge_port, 0, sizeof(struct edgeport_port)); spin_lock_init(&edge_port->ep_lock); edge_port->ep_out_buf = edge_buf_alloc(EDGE_OUT_BUF_SIZE); if (edge_port->ep_out_buf == NULL) { @@ -2821,7 +2811,7 @@ static struct edge_buf *edge_buf_alloc(unsigned int size) if (size == 0) return NULL; - eb = (struct edge_buf *)kmalloc(sizeof(struct edge_buf), GFP_KERNEL); + eb = kmalloc(sizeof(struct edge_buf), GFP_KERNEL); if (eb == NULL) return NULL; @@ -2844,11 +2834,10 @@ static struct edge_buf *edge_buf_alloc(unsigned int size) * Free the buffer and all associated memory. */ -void edge_buf_free(struct edge_buf *eb) +static void edge_buf_free(struct edge_buf *eb) { - if (eb != NULL) { - if (eb->buf_buf != NULL) - kfree(eb->buf_buf); + if (eb) { + kfree(eb->buf_buf); kfree(eb); } } @@ -2984,10 +2973,12 @@ static unsigned int edge_buf_get(struct edge_buf *eb, char *buf, } -static struct usb_serial_device_type edgeport_1port_device = { - .owner = THIS_MODULE, - .name = "Edgeport TI 1 port adapter", - .short_name = "edgeport_ti_1", +static struct usb_serial_driver edgeport_1port_device = { + .driver = { + .owner = THIS_MODULE, + .name = "edgeport_ti_1", + }, + .description = "Edgeport TI 1 port adapter", .id_table = edgeport_1port_id_table, .num_interrupt_in = 1, .num_bulk_in = 1, @@ -3012,10 +3003,12 @@ static struct usb_serial_device_type edgeport_1port_device = { .write_bulk_callback = edge_bulk_out_callback, }; -static struct usb_serial_device_type edgeport_2port_device = { - .owner = THIS_MODULE, - .name = "Edgeport TI 2 port adapter", - .short_name = "edgeport_ti_2", +static struct usb_serial_driver edgeport_2port_device = { + .driver = { + .owner = THIS_MODULE, + .name = "edgeport_ti_2", + }, + .description = "Edgeport TI 2 port adapter", .id_table = edgeport_2port_id_table, .num_interrupt_in = 1, .num_bulk_in = 2,