From f750c82045d8f5d0d6d59e517eb485ffbbe014b2 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Mon, 10 Oct 2011 10:13:16 +0200 Subject: [PATCH] wl12xx: add elp wakeup/sleep calls to add_interface add_interface might be called while the chip is in elp. add elp_wakeup/sleep calls to handle it. Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index cd2722562e60..6e6ac63fb8cd 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -2115,6 +2115,10 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, ieee80211_vif_type_p2p(vif), vif->addr); mutex_lock(&wl->mutex); + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out_unlock; + if (wl->vif) { wl1271_debug(DEBUG_MAC80211, "multiple vifs are not supported yet"); @@ -2195,6 +2199,8 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, else wl->sta_count++; out: + wl1271_ps_elp_sleep(wl); +out_unlock: mutex_unlock(&wl->mutex); mutex_lock(&wl_list_mutex); -- 2.20.1