Commit f6fbeccd authored by Luciano Coelho's avatar Luciano Coelho

wl12xx: cancel delayed elp work and clear flags when stopping PLT

In some cases a race condition can happen if we don't cancel any
pending ELP work before stopping PLT.  With this commit we cancel ELP
work and clear the wl->flags bitmask.  Also clean up the wl elements
after powering off.
Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
parent 46b0cc9f
...@@ -1420,17 +1420,18 @@ int wl1271_plt_stop(struct wl1271 *wl) ...@@ -1420,17 +1420,18 @@ int wl1271_plt_stop(struct wl1271 *wl)
goto out; goto out;
} }
wl->state = WL1271_STATE_OFF;
wl->rx_counter = 0;
mutex_unlock(&wl->mutex); mutex_unlock(&wl->mutex);
wl1271_flush_deferred_work(wl); wl1271_flush_deferred_work(wl);
cancel_work_sync(&wl->netstack_work); cancel_work_sync(&wl->netstack_work);
cancel_work_sync(&wl->recovery_work); cancel_work_sync(&wl->recovery_work);
cancel_delayed_work_sync(&wl->elp_work);
mutex_lock(&wl->mutex); mutex_lock(&wl->mutex);
wl1271_power_off(wl); wl1271_power_off(wl);
wl->flags = 0;
wl->state = WL1271_STATE_OFF;
wl->rx_counter = 0;
mutex_unlock(&wl->mutex); mutex_unlock(&wl->mutex);
out: out:
......
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