Commit cbbfdd6c authored by Amitkumar Karwar's avatar Amitkumar Karwar Committed by Kalle Valo

rsi: use appropriate interface for power save configuration

Power save request should be sent on station interface. Virtual
interface which is connected should be preferred. This patch
resolves device not entering power save problem in certain
situations
Signed-off-by: default avatarAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: default avatarSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 8c1475bd
...@@ -614,7 +614,7 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, ...@@ -614,7 +614,7 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw,
/* Power save parameters */ /* Power save parameters */
if (changed & IEEE80211_CONF_CHANGE_PS) { if (changed & IEEE80211_CONF_CHANGE_PS) {
struct ieee80211_vif *vif; struct ieee80211_vif *vif, *sta_vif = NULL;
unsigned long flags; unsigned long flags;
int i, set_ps = 1; int i, set_ps = 1;
...@@ -628,13 +628,17 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, ...@@ -628,13 +628,17 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw,
set_ps = 0; set_ps = 0;
break; break;
} }
if ((vif->type == NL80211_IFTYPE_STATION ||
vif->type == NL80211_IFTYPE_P2P_CLIENT) &&
(!sta_vif || vif->bss_conf.assoc))
sta_vif = vif;
} }
if (set_ps) { if (set_ps && sta_vif) {
spin_lock_irqsave(&adapter->ps_lock, flags); spin_lock_irqsave(&adapter->ps_lock, flags);
if (conf->flags & IEEE80211_CONF_PS) if (conf->flags & IEEE80211_CONF_PS)
rsi_enable_ps(adapter, vif); rsi_enable_ps(adapter, sta_vif);
else else
rsi_disable_ps(adapter, vif); rsi_disable_ps(adapter, sta_vif);
spin_unlock_irqrestore(&adapter->ps_lock, flags); spin_unlock_irqrestore(&adapter->ps_lock, flags);
} }
} }
......
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