static void gigaset_freecshw(struct cardstate *cs)
{
tasklet_kill(&cs->write_tasklet);
kfree(cs->hw.usb);
}
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
{
clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
/*
* Disable radio.
*/
rt2x00lib_disable_radio(rt2x00dev);
/*
* Stop all work.
*/
cancel_work_sync(&rt2x00dev->intf_work);
cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
cancel_work_sync(&rt2x00dev->sleep_work);
if (rt2x00_is_usb(rt2x00dev)) {
hrtimer_cancel(&rt2x00dev->txstatus_timer);
cancel_work_sync(&rt2x00dev->rxdone_work);
cancel_work_sync(&rt2x00dev->txdone_work);
}
if (rt2x00dev->workqueue)
destroy_workqueue(rt2x00dev->workqueue);
/*
* Free the tx status fifo.
*/
kfifo_free(&rt2x00dev->txstatus_fifo);
/*
* Kill the tx status tasklet.
*/
tasklet_kill(&rt2x00dev->txstatus_tasklet);
tasklet_kill(&rt2x00dev->pretbtt_tasklet);
tasklet_kill(&rt2x00dev->tbtt_tasklet);
tasklet_kill(&rt2x00dev->rxdone_tasklet);
tasklet_kill(&rt2x00dev->autowake_tasklet);
/*
* Uninitialize device.
*/
rt2x00lib_uninitialize(rt2x00dev);
/*
* Free extra components
*/
rt2x00debug_deregister(rt2x00dev);
rt2x00leds_unregister(rt2x00dev);
/*
* Free ieee80211_hw memory.
*/
rt2x00lib_remove_hw(rt2x00dev);
/*
* Free firmware image.
*/
rt2x00lib_free_firmware(rt2x00dev);
/*
* Free queue structures.
*/
rt2x00queue_free(rt2x00dev);
/*
* Free the driver data.
*/
if (rt2x00dev->drv_data)
kfree(rt2x00dev->drv_data);
}
int mantis_dvb_init(struct mantis_pci *mantis)
{
struct mantis_hwconfig *config = mantis->hwconfig;
int result = -1;
dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter");
result = dvb_register_adapter(&mantis->dvb_adapter,
"Mantis DVB adapter",
THIS_MODULE,
&mantis->pdev->dev,
adapter_nr);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "Error registering adapter");
return -ENODEV;
}
mantis->dvb_adapter.priv = mantis;
mantis->demux.dmx.capabilities = DMX_TS_FILTERING |
DMX_SECTION_FILTERING |
DMX_MEMORY_BASED_FILTERING;
mantis->demux.priv = mantis;
mantis->demux.filternum = 256;
mantis->demux.feednum = 256;
mantis->demux.start_feed = mantis_dvb_start_feed;
mantis->demux.stop_feed = mantis_dvb_stop_feed;
mantis->demux.write_to_decoder = NULL;
dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init");
result = dvb_dmx_init(&mantis->demux);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
goto err0;
}
mantis->dmxdev.filternum = 256;
mantis->dmxdev.demux = &mantis->demux.dmx;
mantis->dmxdev.capabilities = 0;
dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init");
result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result);
goto err1;
}
mantis->fe_hw.source = DMX_FRONTEND_0;
result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
goto err2;
}
mantis->fe_mem.source = DMX_MEMORY_FE;
result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
goto err3;
}
result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
goto err4;
}
dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);
tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);
tasklet_disable(&mantis->tasklet);
if (mantis->hwconfig) {
result = config->frontend_init(mantis, mantis->fe);
if (result < 0) {
dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!");
goto err5;
} else {
if (mantis->fe == NULL) {
result = -ENOMEM;
dprintk(MANTIS_ERROR, 1, "FE <NULL>");
goto err5;
}
result = dvb_register_frontend(&mantis->dvb_adapter, mantis->fe);
if (result) {
dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed");
if (mantis->fe->ops.release)
mantis->fe->ops.release(mantis->fe);
mantis->fe = NULL;
goto err5;
}
}
}
return 0;
/* Error conditions .. */
err5:
tasklet_kill(&mantis->tasklet);
dvb_net_release(&mantis->dvbnet);
if (mantis->fe) {
dvb_unregister_frontend(mantis->fe);
dvb_frontend_detach(mantis->fe);
}
err4:
mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
err3:
mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
err2:
dvb_dmxdev_release(&mantis->dmxdev);
err1:
dvb_dmx_release(&mantis->demux);
err0:
dvb_unregister_adapter(&mantis->dvb_adapter);
return result;
}
static inline void dummy_hrtimer_sync(struct dummy_hrtimer_pcm *dpcm)
{
tasklet_kill(&dpcm->tasklet);
}