/*
* We reset all the structures, and we reset the UMAC.
* After calling this routine, you're expected to reload
* the firmware.
*/
int wil_reset(struct wil6210_priv *wil)
{
int rc;
cancel_work_sync(&wil->disconnect_worker);
wil6210_disconnect(wil, NULL);
wil6210_disable_irq(wil);
wil->status = 0;
wmi_event_flush(wil);
flush_workqueue(wil->wmi_wq_conn);
flush_workqueue(wil->wmi_wq);
/* TODO: put MAC in reset */
wil_target_reset(wil);
/* init after reset */
wil->pending_connect_cid = -1;
INIT_COMPLETION(wil->wmi_ready);
/* TODO: release MAC reset */
wil6210_enable_irq(wil);
/* we just started MAC, wait for FW ready */
rc = wil_wait_for_fw_ready(wil);
return rc;
}
void wil_priv_deinit(struct wil6210_priv *wil)
{
cancel_work_sync(&wil->disconnect_worker);
wil6210_disconnect(wil, NULL);
wmi_event_flush(wil);
destroy_workqueue(wil->wmi_wq_conn);
destroy_workqueue(wil->wmi_wq);
}
static int wil_cfg80211_del_station(struct wiphy *wiphy,
struct net_device *dev, u8 *mac)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
mutex_lock(&wil->mutex);
wil6210_disconnect(wil, mac);
mutex_unlock(&wil->mutex);
return 0;
}
void wil_priv_deinit(struct wil6210_priv *wil)
{
del_timer_sync(&wil->scan_timer);
cancel_work_sync(&wil->disconnect_worker);
cancel_work_sync(&wil->fw_error_worker);
mutex_lock(&wil->mutex);
wil6210_disconnect(wil, NULL);
mutex_unlock(&wil->mutex);
wmi_event_flush(wil);
destroy_workqueue(wil->wmi_wq_conn);
destroy_workqueue(wil->wmi_wq);
}
static int __wil_down(struct wil6210_priv *wil)
{
if (wil->scan_request) {
cfg80211_scan_done(wil->scan_request, true);
wil->scan_request = NULL;
}
wil6210_disconnect(wil, NULL);
wil_rx_fini(wil);
return 0;
}
/*
* We reset all the structures, and we reset the UMAC.
* After calling this routine, you're expected to reload
* the firmware.
*/
int wil_reset(struct wil6210_priv *wil)
{
int rc;
WARN_ON(!mutex_is_locked(&wil->mutex));
cancel_work_sync(&wil->disconnect_worker);
wil6210_disconnect(wil, NULL);
wil->status = 0; /* prevent NAPI from being scheduled */
if (test_bit(wil_status_napi_en, &wil->status)) {
napi_synchronize(&wil->napi_rx);
}
if (wil->scan_request) {
wil_dbg_misc(wil, "Abort scan_request 0x%p\n",
wil->scan_request);
del_timer_sync(&wil->scan_timer);
cfg80211_scan_done(wil->scan_request, true);
wil->scan_request = NULL;
}
wil6210_disable_irq(wil);
wmi_event_flush(wil);
flush_workqueue(wil->wmi_wq_conn);
flush_workqueue(wil->wmi_wq);
/* TODO: put MAC in reset */
wil_target_reset(wil);
wil_rx_fini(wil);
/* init after reset */
wil->pending_connect_cid = -1;
reinit_completion(&wil->wmi_ready);
/* TODO: release MAC reset */
wil6210_enable_irq(wil);
/* we just started MAC, wait for FW ready */
rc = wil_wait_for_fw_ready(wil);
return rc;
}
static int __wil_down(struct wil6210_priv *wil)
{
WARN_ON(!mutex_is_locked(&wil->mutex));
clear_bit(wil_status_napi_en, &wil->status);
napi_disable(&wil->napi_rx);
napi_disable(&wil->napi_tx);
if (wil->scan_request) {
wil_dbg_misc(wil, "Abort scan_request 0x%p\n",
wil->scan_request);
del_timer_sync(&wil->scan_timer);
cfg80211_scan_done(wil->scan_request, true);
wil->scan_request = NULL;
}
wil6210_disconnect(wil, NULL);
wil_rx_fini(wil);
return 0;
}