diff options
| author | Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> | 2011-10-06 19:05:02 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@linaro.org> | 2012-03-19 09:01:55 +0100 |
| commit | 9e25afc8c4d91b027bec1f2a3688f1b3f780afbf (patch) | |
| tree | a1c5043194a7122198fc1a89446a7e6940c99d12 /drivers/staging/cw1200/pm.c | |
| parent | 4f2dc1b663eedd69515ea591e7138e969c9566e6 (diff) | |
cw1200: Accurate reporting of TX status.
* Accurate reporting of TX status is implemented (needed for UAPSD and PSPOLL).
* Leaking of TX rate policies is fixed.
* skb destructor is implemented.
* Time to live for queued frames is implemented.
* cw1200_tx is split by separate TX handlers (like in mac80211).
* cw1200_skb_to_wsm is not existing anymore.
* BT coex: null frames are prioritized as management frames.
* Debug: added printing of rate policies in use.
ST-Ericsson ID: 354950
ST-Ericsson ID: 360749
Change-Id: I920d398418df99c21b37a16ef16591e58a82151d
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33542
Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
Diffstat (limited to 'drivers/staging/cw1200/pm.c')
| -rw-r--r-- | drivers/staging/cw1200/pm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/cw1200/pm.c b/drivers/staging/cw1200/pm.c index 3cb6b62b530..3d7570767ed 100644 --- a/drivers/staging/cw1200/pm.c +++ b/drivers/staging/cw1200/pm.c @@ -95,6 +95,7 @@ void cw1200_pm_deinit(struct cw1200_pm_state *pm) wake_lock_destroy(&pm->wakelock); cw1200_pm_deinit_common(pm); } + void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, unsigned long tmo) { @@ -205,6 +206,10 @@ int cw1200_wow_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) return -EAGAIN; #endif + /* Do not suspend when datapath is not idle */ + if (priv->tx_queue_stats.num_queued) + return -EBUSY; + /* Make sure there is no configuration requests in progress. */ if (!mutex_trylock(&priv->conf_mutex)) return -EBUSY; |