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[27/38] iwlwifi: mvm: rs: use STBC regardless of power save mode

Message ID 1421958809-3371-27-git-send-email-emmanuel.grumbach@intel.com
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Emmanuel Grumbach Jan. 22, 2015, 8:33 p.m. UTC
From: Eyal Shapira <eyal@wizery.com>

Tx STBC was used only when in CAM mode or if powersave is disabled.
Effectively this meant we never used STBC as these modes aren't
used on most platforms by default. Change that.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/iwlwifi/mvm/rs.c | 8 --------
 1 file changed, 8 deletions(-)
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Patch

diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index dd2f966..997a383 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -1802,20 +1802,12 @@  out:
 static bool rs_stbc_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 			  struct iwl_lq_sta *lq_sta)
 {
-	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
-	struct ieee80211_vif *vif = mvmsta->vif;
-	bool sta_ps_disabled = (vif->type == NL80211_IFTYPE_STATION &&
-				!vif->bss_conf.ps);
-
 	/* Our chip supports Tx STBC and the peer is an HT/VHT STA which
 	 * supports STBC of at least 1*SS
 	 */
 	if (!lq_sta->stbc)
 		return false;
 
-	if (!mvm->ps_disabled && !sta_ps_disabled)
-		return false;
-
 	if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta))
 		return false;