void lbs_remove_card(struct lbs_private *priv)
{
struct net_device *dev = priv->dev;
lbs_remove_mesh(priv);
if (priv->wiphy_registered)
lbs_scan_deinit(priv);
lbs_wait_for_firmware_load(priv);
/* worker thread destruction blocks on the in-flight command which
* should have been cleared already in lbs_stop_card().
*/
lbs_deb_main("destroying worker thread\n");
destroy_workqueue(priv->work_thread);
lbs_deb_main("done destroying worker thread\n");
if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
priv->psmode = LBS802_11POWERMODECAM;
/* no need to wakeup if already woken up,
* on suspend, this exit ps command is not processed
* the driver hangs
*/
if (priv->psstate != PS_STATE_FULL_POWER)
lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, true);
}
if (priv->is_deep_sleep) {
priv->is_deep_sleep = 0;
wake_up_interruptible(&priv->ds_awake_q);
}
priv->is_host_sleep_configured = 0;
priv->is_host_sleep_activated = 0;
wake_up_interruptible(&priv->host_sleep_q);
/* Stop the thread servicing the interrupts */
priv->surpriseremoved = 1;
kthread_stop(priv->main_thread);
lbs_free_adapter(priv);
lbs_cfg_free(priv);
free_netdev(dev);
}
/**
* lbs_mesh_set - Set function for sysfs attribute mesh
* @dev: the &struct device
* @attr: device attributes
* @buf: buffer that contains new attribute value
* @count: size of buffer
*/
static ssize_t lbs_mesh_set(struct device *dev,
struct device_attribute *attr, const char * buf, size_t count)
{
struct lbs_private *priv = to_net_dev(dev)->ml_priv;
int enable;
sscanf(buf, "%x", &enable);
enable = !!enable;
if (enable == !!priv->mesh_dev)
return count;
if (enable)
lbs_add_mesh(priv);
else
lbs_remove_mesh(priv);
return count;
}
void lbs_remove_card(struct lbs_private *priv)
{
struct net_device *dev = priv->dev;
lbs_deb_enter(LBS_DEB_MAIN);
lbs_remove_mesh(priv);
lbs_scan_deinit(priv);
/* worker thread destruction blocks on the in-flight command which
* should have been cleared already in lbs_stop_card().
*/
lbs_deb_main("destroying worker thread\n");
destroy_workqueue(priv->work_thread);
lbs_deb_main("done destroying worker thread\n");
if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
priv->psmode = LBS802_11POWERMODECAM;
lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, true);
}
if (priv->is_deep_sleep) {
priv->is_deep_sleep = 0;
wake_up_interruptible(&priv->ds_awake_q);
}
priv->is_host_sleep_configured = 0;
priv->is_host_sleep_activated = 0;
wake_up_interruptible(&priv->host_sleep_q);
/* Stop the thread servicing the interrupts */
priv->surpriseremoved = 1;
kthread_stop(priv->main_thread);
lbs_free_adapter(priv);
lbs_cfg_free(priv);
free_netdev(dev);
lbs_deb_leave(LBS_DEB_MAIN);
}
/**
* Set function for sysfs attribute mesh
*/
static ssize_t lbs_mesh_set(struct device *dev,
struct device_attribute *attr, const char * buf, size_t count)
{
struct lbs_private *priv = to_net_dev(dev)->ml_priv;
int enable;
int ret, action = CMD_ACT_MESH_CONFIG_STOP;
sscanf(buf, "%x", &enable);
enable = !!enable;
if (enable == !!priv->mesh_dev)
return count;
if (enable)
action = CMD_ACT_MESH_CONFIG_START;
ret = lbs_mesh_config(priv, action, priv->channel);
if (ret)
return ret;
if (enable)
lbs_add_mesh(priv);
else
lbs_remove_mesh(priv);
return count;
}
