From 2a36a0ec1550ffb4d608134e2504a6a67d1d1740 Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Mon, 29 Aug 2011 17:12:44 +0530 Subject: [PATCH] mwl8k: Set hardware flag IEEE80211_HW_AP_LINK_PS This will avoid mac80211 to trigger PS mode for connected station based on the PM bit of incoming frames. AP firmware is capable of handling such frames and buffering TX frames destined to the stations that are in PS mode. Signed-off-by: Yogesh Ashok Powar Signed-off-by: John W. Linville --- drivers/net/wireless/mwl8k.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 771280a47ea..ea1395aafa3 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -5501,6 +5501,14 @@ static int mwl8k_firmware_load_success(struct mwl8k_priv *priv) /* Set rssi values to dBm */ hw->flags |= IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_HAS_RATE_CONTROL; + + /* + * Ask mac80211 to not to trigger PS mode + * based on PM bit of incoming frames. + */ + if (priv->ap_fw) + hw->flags |= IEEE80211_HW_AP_LINK_PS; + hw->vif_data_size = sizeof(struct mwl8k_vif); hw->sta_data_size = sizeof(struct mwl8k_sta); -- 2.20.1