diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2010-09-21 06:23:29 +0200 |
|---|---|---|
| committer | Luciano Coelho <luciano.coelho@nokia.com> | 2010-09-28 12:30:03 +0300 |
| commit | 8c7f4f3166e16bb350bfc53955ea6cf9bfd34aab (patch) | |
| tree | ec80e5620a4c54a50942049a7b4167b10813bbc9 /drivers/net/wireless/wl12xx/wl1271_main.c | |
| parent | c454f1d9a896d3519c756355b37bb39941093233 (diff) | |
| download | talos-op-linux-8c7f4f3166e16bb350bfc53955ea6cf9bfd34aab.tar.gz talos-op-linux-8c7f4f3166e16bb350bfc53955ea6cf9bfd34aab.zip | |
wl1271: Fix work cancelling when shutting down the driver
The work cancelling has had several hazards, ranging from potentially
executing work after the driver is in OFF state, to executing work after
the driver and relevant memory structures are already removed.
Fix these.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_main.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index 0026e775bb0d..9ab4fc4f7b4b 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -792,6 +792,8 @@ int wl1271_plt_stop(struct wl1271 *wl) out: mutex_unlock(&wl->mutex); + cancel_work_sync(&wl->irq_work); + return ret; } @@ -995,6 +997,7 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw, cancel_work_sync(&wl->irq_work); cancel_work_sync(&wl->tx_work); cancel_delayed_work_sync(&wl->pspoll_work); + cancel_delayed_work_sync(&wl->elp_work); mutex_lock(&wl->mutex); |
