* initial version released.
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <asm/uaccess.h>
#include <linux/usb.h>
-#include "usb-serial.h"
+#include <linux/usb/serial.h>
/*
* Version Information
static int ir_open (struct usb_serial_port *port, struct file *filep);
static void ir_close (struct usb_serial_port *port, struct file *filep);
static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
+static void ir_write_bulk_callback (struct urb *urb);
+static void ir_read_bulk_callback (struct urb *urb);
+static void ir_set_termios (struct usb_serial_port *port, struct ktermios *old_termios);
static u8 ir_baud = 0;
static u8 ir_xbof = 0;
struct irda_class_desc *desc;
int ret;
- desc = kmalloc(sizeof (struct irda_class_desc), GFP_KERNEL);
+ desc = kzalloc(sizeof (struct irda_class_desc), GFP_KERNEL);
if (desc == NULL)
return NULL;
- memset(desc, 0, sizeof(struct irda_class_desc));
ret = usb_control_msg(dev, usb_rcvctrlpipe(dev,0),
IU_REQ_GET_CLASS_DESC,
if (count == 0)
return 0;
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
transfer_buffer = port->write_urb->transfer_buffer;
transfer_size = min(count, port->bulk_out_size - 1);
return result;
}
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
urb->actual_length,
urb->transfer_buffer);
- schedule_work(&port->work);
+ usb_serial_port_softint(port);
}
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct tty_struct *tty;
tty = port->tty;
/*
- * FIXME: must not do this in IRQ context,
- * must honour TTY_DONT_FLIP
+ * FIXME: must not do this in IRQ context
*/
tty->ldisc.receive_buf(
tty,
return;
}
-static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void ir_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
{
unsigned char *transfer_buffer;
unsigned int cflag;