dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

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>
This commit is contained in:
Sujith Manoharan 2012-07-17 17:16:36 +05:30 committed by John W. Linville
parent da0d45f7b1
commit 6dcc344469
1 changed files with 27 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/net/wireless/ath/ath9k/main.c
View File

@ -19,6 +19,9 @@
#include "ath9k.h"
#include "btcoex.h"
static void ath9k_set_assoc_state(struct ath_softc *sc,
struct ieee80211_vif *vif);
u8 ath9k_parse_mpdudensity(u8 mpdudensity)
{
/*
@ -878,6 +881,18 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
}
}
static void ath9k_sta_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{
struct ath_softc *sc = data;
struct ath_vif *avp = (void *)vif->drv_priv;
if (vif->type != NL80211_IFTYPE_STATION)
return;
if (avp->primary_sta_vif)
ath9k_set_assoc_state(sc, vif);
}
/* Called with sc->mutex held. */
void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@ -911,6 +926,7 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_vif_iter_data iter_data;
enum nl80211_iftype old_opmode = ah->opmode;
ath9k_calculate_iter_data(hw, vif, &iter_data);
@ -941,6 +957,17 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
ah->imask &= ~ATH9K_INT_TSFOOR;
ath9k_hw_set_interrupts(ah);
/*
* If we are changing the opmode to STATION,
* a beacon sync needs to be done.
*/
if (ah->opmode == NL80211_IFTYPE_STATION &&
old_opmode == NL80211_IFTYPE_AP &&
test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
ieee80211_iterate_active_interfaces_atomic(sc->hw,
ath9k_sta_vif_iter, sc);
}
}
static int ath9k_add_interface(struct ieee80211_hw *hw,