Commit f6fbeccd authored by Luciano Coelho's avatar Luciano Coelho
Browse files

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

drivers/net/wireless/wl12xx/main.c

+4 −3
Original line number Diff line number Diff line
@@ -1420,17 +1420,18 @@ int wl1271_plt_stop(struct wl1271 *wl) 
		goto out;

	}



	wl->state = WL1271_STATE_OFF;

	wl->rx_counter = 0;



	mutex_unlock(&wl->mutex);



	wl1271_flush_deferred_work(wl);

	cancel_work_sync(&wl->netstack_work);

	cancel_work_sync(&wl->recovery_work);

	cancel_delayed_work_sync(&wl->elp_work);



	mutex_lock(&wl->mutex);

	wl1271_power_off(wl);

	wl->flags = 0;

	wl->state = WL1271_STATE_OFF;

	wl->rx_counter = 0;

	mutex_unlock(&wl->mutex);



out: