From ea39d1a4027cca99cc75126f574633c3b72da04a Mon Sep 17 00:00:00 2001 From: Joerg Albert Date: Fri, 21 Aug 2009 23:25:07 +0200 Subject: [PATCH] ar9170: cleanup of bss_info_changed and beacon config Add beacon control by BSS_CHANGED_BEACON_ENABLED and bss_conf->enable_beacon from mac80211. Signed-off-by: Joerg Albert Signed-off-by: Christian Lamparter Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ar9170/ar9170.h | 1 + drivers/net/wireless/ath/ar9170/mac.c | 24 +++++++++++++----------- drivers/net/wireless/ath/ar9170/main.c | 14 +++++++------- 3 files changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h index ce40724..914e471 100644 --- a/drivers/net/wireless/ath/ar9170/ar9170.h +++ b/drivers/net/wireless/ath/ar9170/ar9170.h @@ -178,6 +178,7 @@ struct ar9170 { /* beaconing */ struct sk_buff *beacon; struct work_struct beacon_work; + bool enable_beacon; /* cryptographic engine */ u64 usedkeys; diff --git a/drivers/net/wireless/ath/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c index 6004936..614e321 100644 --- a/drivers/net/wireless/ath/ar9170/mac.c +++ b/drivers/net/wireless/ath/ar9170/mac.c @@ -383,24 +383,26 @@ int ar9170_set_beacon_timers(struct ar9170 *ar) if (ar->vif) { v |= ar->vif->bss_conf.beacon_int; - switch (ar->vif->type) { - case NL80211_IFTYPE_MESH_POINT: - case NL80211_IFTYPE_ADHOC: - v |= BIT(25); - break; - case NL80211_IFTYPE_AP: - v |= BIT(24); - pretbtt = (ar->vif->bss_conf.beacon_int - 6) << 16; - break; - default: + if (ar->enable_beacon) { + switch (ar->vif->type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_ADHOC: + v |= BIT(25); + break; + case NL80211_IFTYPE_AP: + v |= BIT(24); + pretbtt = (ar->vif->bss_conf.beacon_int - 6) << + 16; + break; + default: break; + } } v |= ar->vif->bss_conf.dtim_period << 16; } ar9170_regwrite_begin(ar); - ar9170_regwrite(AR9170_MAC_REG_PRETBTT, pretbtt); ar9170_regwrite(AR9170_MAC_REG_BCN_PERIOD, v); ar9170_regwrite_finish(); diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index 658b323..c0fc355 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -2148,11 +2148,17 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw, goto out; } - if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) { + if (changed & BSS_CHANGED_BEACON_ENABLED) + ar->enable_beacon = bss_conf->enable_beacon; + + if (changed & BSS_CHANGED_BEACON) { err = ar9170_update_beacon(ar); if (err) goto out; + } + if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON | + BSS_CHANGED_BEACON_INT)) { err = ar9170_set_beacon_timers(ar); if (err) goto out; @@ -2165,12 +2171,6 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw, #endif /* CONFIG_AR9170_LEDS */ } - if (changed & BSS_CHANGED_BEACON_INT) { - err = ar9170_set_beacon_timers(ar); - if (err) - goto out; - } - if (changed & BSS_CHANGED_HT) { /* TODO */ err = 0; -- 2.7.4