diff options
| author | Prameela Rani Garnepudi <prameela.j04cs@gmail.com> | 2017-08-30 15:08:26 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-09-20 15:38:57 +0300 |
| commit | efe877aa0f40dc1f2be450aba5baf8d90e7d9707 (patch) | |
| tree | 2e414cafbf0104d5c63b002b46f3faa2e4f3f881 /drivers/net/wireless/rsi/rsi_91x_mac80211.c | |
| parent | eac4eed3224b1bc769489ae2e146105cbba3a8ad (diff) | |
rsi: disallow power save config when AP vap running
When AP or P2P GO VAP is running, power save configuration should
be disallowed. To check interface type in power save configuration
'vif' parameters is passed.
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mac80211.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mac80211.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index b1550bc243dd..09ad909e27ed 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -592,7 +592,6 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, { struct rsi_hw *adapter = hw->priv; struct rsi_common *common = adapter->priv; - struct ieee80211_vif *vif = adapter->vifs[0]; struct ieee80211_conf *conf = &hw->conf; int status = -EOPNOTSUPP; @@ -608,16 +607,30 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, } /* Power save parameters */ - if ((changed & IEEE80211_CONF_CHANGE_PS) && - (vif->type == NL80211_IFTYPE_STATION)) { + if (changed & IEEE80211_CONF_CHANGE_PS) { + struct ieee80211_vif *vif; unsigned long flags; + int i, set_ps = 1; - spin_lock_irqsave(&adapter->ps_lock, flags); - if (conf->flags & IEEE80211_CONF_PS) - rsi_enable_ps(adapter); - else - rsi_disable_ps(adapter); - spin_unlock_irqrestore(&adapter->ps_lock, flags); + for (i = 0; i < RSI_MAX_VIFS; i++) { + vif = adapter->vifs[i]; + if (!vif) + continue; + /* Don't go to power save if AP vap exists */ + if ((vif->type == NL80211_IFTYPE_AP) || + (vif->type == NL80211_IFTYPE_P2P_GO)) { + set_ps = 0; + break; + } + } + if (set_ps) { + spin_lock_irqsave(&adapter->ps_lock, flags); + if (conf->flags & IEEE80211_CONF_PS) + rsi_enable_ps(adapter, vif); + else + rsi_disable_ps(adapter, vif); + spin_unlock_irqrestore(&adapter->ps_lock, flags); + } } /* RTS threshold */ @@ -726,7 +739,7 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw, if (bss->assoc) { if (common->uapsd_bitmap) { rsi_dbg(INFO_ZONE, "Configuring UAPSD\n"); - rsi_conf_uapsd(adapter); + rsi_conf_uapsd(adapter, vif); } } else { common->uapsd_bitmap = 0; |