diff options
author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2012-07-17 07:46:36 -0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-07-17 15:11:40 -0400 |
commit | 6dcc344469d60a1f0d72cc638967e8c83c6e166e (patch) | |
tree | c24e0df5901bed066c3a16e5c0612794e29871f1 /drivers/net/wireless/ath/ath9k/main.c | |
parent | da0d45f7b1dd08ab1ea4f542db797a0c51724281 (diff) |
ath9k: Reconfigure VIF state properly
When an interface in AP or P2P-GO mode is removed,
check whether a station interface is already present and
reconfigure the beacon timers etc. properly if it's
associated.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index d80d5be2ccb7..1caaf922ba9c 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c | |||
@@ -19,6 +19,9 @@ | |||
19 | #include "ath9k.h" | 19 | #include "ath9k.h" |
20 | #include "btcoex.h" | 20 | #include "btcoex.h" |
21 | 21 | ||
22 | static void ath9k_set_assoc_state(struct ath_softc *sc, | ||
23 | struct ieee80211_vif *vif); | ||
24 | |||
22 | u8 ath9k_parse_mpdudensity(u8 mpdudensity) | 25 | u8 ath9k_parse_mpdudensity(u8 mpdudensity) |
23 | { | 26 | { |
24 | /* | 27 | /* |
@@ -878,6 +881,18 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) | |||
878 | } | 881 | } |
879 | } | 882 | } |
880 | 883 | ||
884 | static void ath9k_sta_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) | ||
885 | { | ||
886 | struct ath_softc *sc = data; | ||
887 | struct ath_vif *avp = (void *)vif->drv_priv; | ||
888 | |||
889 | if (vif->type != NL80211_IFTYPE_STATION) | ||
890 | return; | ||
891 | |||
892 | if (avp->primary_sta_vif) | ||
893 | ath9k_set_assoc_state(sc, vif); | ||
894 | } | ||
895 | |||
881 | /* Called with sc->mutex held. */ | 896 | /* Called with sc->mutex held. */ |
882 | void ath9k_calculate_iter_data(struct ieee80211_hw *hw, | 897 | void ath9k_calculate_iter_data(struct ieee80211_hw *hw, |
883 | struct ieee80211_vif *vif, | 898 | struct ieee80211_vif *vif, |
@@ -911,6 +926,7 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw, | |||
911 | struct ath_hw *ah = sc->sc_ah; | 926 | struct ath_hw *ah = sc->sc_ah; |
912 | struct ath_common *common = ath9k_hw_common(ah); | 927 | struct ath_common *common = ath9k_hw_common(ah); |
913 | struct ath9k_vif_iter_data iter_data; | 928 | struct ath9k_vif_iter_data iter_data; |
929 | enum nl80211_iftype old_opmode = ah->opmode; | ||
914 | 930 | ||
915 | ath9k_calculate_iter_data(hw, vif, &iter_data); | 931 | ath9k_calculate_iter_data(hw, vif, &iter_data); |
916 | 932 | ||
@@ -941,6 +957,17 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw, | |||
941 | ah->imask &= ~ATH9K_INT_TSFOOR; | 957 | ah->imask &= ~ATH9K_INT_TSFOOR; |
942 | 958 | ||
943 | ath9k_hw_set_interrupts(ah); | 959 | ath9k_hw_set_interrupts(ah); |
960 | |||
961 | /* | ||
962 | * If we are changing the opmode to STATION, | ||
963 | * a beacon sync needs to be done. | ||
964 | */ | ||
965 | if (ah->opmode == NL80211_IFTYPE_STATION && | ||
966 | old_opmode == NL80211_IFTYPE_AP && | ||
967 | test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) { | ||
968 | ieee80211_iterate_active_interfaces_atomic(sc->hw, | ||
969 | ath9k_sta_vif_iter, sc); | ||
970 | } | ||
944 | } | 971 | } |
945 | 972 | ||
946 | static int ath9k_add_interface(struct ieee80211_hw *hw, | 973 | static int ath9k_add_interface(struct ieee80211_hw *hw, |