/***
* rt_loopback_open
* @rtdev
*/
static int rt_loopback_open (struct rtnet_device *rtdev)
{
rt_stack_connect(rtdev, &STACK_manager);
rtnetif_start_queue(rtdev);
return 0;
}
/***
* rt_loopback_open
* @rtdev
*/
static int rt_loopback_open (struct rtnet_device *rtdev)
{
RTNET_MOD_INC_USE_COUNT;
rt_stack_connect(rtdev, &STACK_manager);
rtnetif_start_queue(rtdev);
return 0;
}
static int
scc_enet_open(struct rtnet_device *rtdev)
{
/* I should reset the ring buffers here, but I don't yet know
* a simple way to do that.
*/
rtnetif_start_queue(rtdev);
return 0; /* Always succeed */
}
/***
* rt2x00_open
* @rtdev
*/
static int rt2x00_open (struct rtnet_device *rtnet_dev) {
struct rtwlan_device * rtwlan_dev = rtnetdev_priv(rtnet_dev);
struct _rt2x00_core * core = rtwlan_priv(rtwlan_dev);
int status = 0x00000000;
DEBUG("Start.\n");
if(test_and_set_bit(DEVICE_ENABLED, &core->flags)){
ERROR("device already enabled.\n");
return -EBUSY;
}
/*
* Start rtnet interface.
*/
rt_stack_connect(rtnet_dev, &STACK_manager);
status = rt2x00_radio_on(core);
if(status){
clear_bit(DEVICE_ENABLED, &core->flags);
ERROR("Couldn't activate radio.\n");
return status;
}
core->config.led_status = 1;
core->config.update_flags |= UPDATE_LED_STATUS;
rt2x00_update_config(core);
rtnetif_start_queue(rtnet_dev);
RTNET_MOD_INC_USE_COUNT;
DEBUG("Exit success.\n");
return 0;
}
static int
tulip_open(/*RTnet*/struct rtnet_device *rtdev)
{
struct tulip_private *tp = (struct tulip_private *)rtdev->priv;
int retval;
if ((retval = /*RTnet*/rtdm_irq_request(&tp->irq_handle, rtdev->irq,
tulip_interrupt, 0, "rt_tulip",
rtdev))) {
printk("%s: Unable to install ISR for IRQ %d\n",
rtdev->name,rtdev->irq);
return retval;
}
rt_stack_connect(rtdev, &STACK_manager);
tulip_init_ring (rtdev);
tulip_up (rtdev);
rtnetif_start_queue (rtdev);
return 0;
}