#include <linux/time.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#include <linux/suspend.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/usb.h>
found:
pr_debug("speed change from %d to %d\n", stir->speed, speed);
- /* sometimes needed to get chip out of stuck state */
- err = usb_reset_device(stir->usbdev);
- if (err)
- goto out;
-
/* Reset modulator */
err = write_reg(stir, REG_CTRL1, CTRL1_SRESET);
if (err)
*/
static int stir_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
{
- struct stir_cb *stir = netdev->priv;
+ struct stir_cb *stir = netdev_priv(netdev);
netif_stop_queue(netdev);
static void receive_stop(struct stir_cb *stir)
{
stir->receiving = 0;
- usb_unlink_urb(stir->rx_urb);
+ usb_kill_urb(stir->rx_urb);
if (stir->rx_buff.in_frame)
stir->stats.collisions++;
&& netif_device_present(dev)
&& !signal_pending(current))
{
+#ifdef CONFIG_PM
/* if suspending, then power off and wait */
- if (current->flags & PF_FREEZE) {
+ if (unlikely(current->flags & PF_FREEZE)) {
if (stir->receiving)
receive_stop(stir);
else
if (change_speed(stir, stir->speed))
break;
}
+#endif
/* if something to send? */
skb = xchg(&stir->tx_pending, NULL);
*/
static int stir_net_open(struct net_device *netdev)
{
- struct stir_cb *stir = netdev->priv;
+ struct stir_cb *stir = netdev_priv(netdev);
int err;
char hwname[16];
sprintf(hwname, "usb#%d", stir->usbdev->devnum);
stir->irlap = irlap_open(netdev, &stir->qos, hwname);
if (!stir->irlap) {
- err("irlap_open failed");
+ err("stir4200: irlap_open failed");
goto err_out5;
}
CLONE_FS|CLONE_FILES);
if (stir->thr_pid < 0) {
err = stir->thr_pid;
- err("unable to start kernel thread");
+ err("stir4200: unable to start kernel thread");
goto err_out6;
}
*/
static int stir_net_close(struct net_device *netdev)
{
- struct stir_cb *stir = netdev->priv;
+ struct stir_cb *stir = netdev_priv(netdev);
/* Stop transmit processing */
netif_stop_queue(netdev);
kfree(stir->fifo_status);
/* Mop up receive urb's */
- usb_unlink_urb(stir->rx_urb);
+ usb_kill_urb(stir->rx_urb);
kfree(stir->io_buf);
usb_free_urb(stir->rx_urb);
/*
* IOCTLs : Extra out-of-band network commands...
*/
-static int stir_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int stir_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
{
struct if_irda_req *irq = (struct if_irda_req *) rq;
- struct stir_cb *stir = dev->priv;
+ struct stir_cb *stir = netdev_priv(netdev);
int ret = 0;
switch (cmd) {
/*
* Get device stats (for /proc/net/dev and ifconfig)
*/
-static struct net_device_stats *stir_net_get_stats(struct net_device *dev)
+static struct net_device_stats *stir_net_get_stats(struct net_device *netdev)
{
- struct stir_cb *stir = dev->priv;
+ struct stir_cb *stir = netdev_priv(netdev);
return &stir->stats;
}
SET_MODULE_OWNER(net);
SET_NETDEV_DEV(net, &intf->dev);
- stir = net->priv;
+ stir = netdev_priv(net);
stir->netdev = net;
stir->usbdev = dev;
ret = usb_reset_configuration(dev);
if (ret != 0) {
- err("usb reset configuration failed");
+ err("stir4200: usb reset configuration failed");
goto err_out2;
}
printk(KERN_INFO "SigmaTel STIr4200 IRDA/USB found at address %d, "
"Vendor: %x, Product: %x\n",
- dev->devnum, dev->descriptor.idVendor,
- dev->descriptor.idProduct);
+ dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
+ le16_to_cpu(dev->descriptor.idProduct));
/* Initialize QoS for this device */
irda_init_max_qos_capabilies(&stir->qos);
if (ret != 0)
goto err_out2;
- MESSAGE("IrDA: Registered SigmaTel device %s\n", net->name);
+ info("IrDA: Registered SigmaTel device %s", net->name);
usb_set_intfdata(intf, stir);
usb_set_intfdata(intf, NULL);
}
-
+#ifdef CONFIG_PM
/* Power management suspend, so power off the transmitter/receiver */
static int stir_suspend(struct usb_interface *intf, u32 state)
{
/* receiver restarted when send thread wakes up */
return 0;
}
+#endif
/*
* USB device callbacks
.probe = stir_probe,
.disconnect = stir_disconnect,
.id_table = dongles,
+#ifdef CONFIG_PM
.suspend = stir_suspend,
.resume = stir_resume,
+#endif
};
/*
*/
static int __init stir_init(void)
{
- if (usb_register(&irda_driver) < 0)
- return -1;
-
- MESSAGE("SigmaTel support registered\n");
- return 0;
+ return usb_register(&irda_driver);
}
module_init(stir_init);