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authorJohannes Berg <johannes.berg@intel.com>2012-03-02 14:56:59 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2012-03-05 20:53:46 (GMT)
commit3abead59fcdeb56df8b83288a2f5edbe6423b0bb (patch)
treedd9ee248d46e9a7fe6e583507bebc93015b8e4d6 /net/mac80211/util.c
parent293702a3fb75832613e2af097bdc3ac8ef775b33 (diff)
downloadlinux-3abead59fcdeb56df8b83288a2f5edbe6423b0bb.tar.xz
mac80211: combine QoS with other BSS changes
When associating and particularly when disassociating there's no need to notify the driver about changes with multiple calls to bss_info_changed, we should combine the QoS enabling/disabling into the same call as otherwise the driver could get confused about QoS suddenly getting disabled while connected. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/util.c')
-rw-r--r--net/mac80211/util.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index f6e4cef..0a5ad95 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -737,7 +737,8 @@ void ieee802_11_parse_elems(u8 *start, size_t len,
ieee802_11_parse_elems_crc(start, len, elems, 0, 0);
}
-void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
+void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
+ bool bss_notify)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_queue_params qparam;
@@ -807,7 +808,9 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
sdata->vif.bss_conf.qos =
sdata->vif.type != NL80211_IFTYPE_STATION;
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
+ if (bss_notify)
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_QOS);
}
}
@@ -829,7 +832,7 @@ void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
else
sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
- ieee80211_set_wmm_default(sdata);
+ ieee80211_set_wmm_default(sdata, true);
}
u32 ieee80211_mandatory_rates(struct ieee80211_local *local,