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authorDavid S. Miller <davem@davemloft.net>2015-05-19 16:43:17 -0400
committerDavid S. Miller <davem@davemloft.net>2015-05-19 16:43:17 -0400
commitb7a3a8e31f6e74822939bbc5bd0e21f90eb319f9 (patch)
tree2571cd6731602fbcf00dde1ec4466999859add2c /net/mac80211
parent9a03259c3d30d4b1b582072211dc571a68340054 (diff)
parent658358cec93a7130615cfc1d6843ab07e49625e6 (diff)
downloadlinux-b7a3a8e31f6e74822939bbc5bd0e21f90eb319f9.tar.gz
Merge tag 'mac80211-next-for-davem-2015-05-19' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says: ==================== This just has a few fixes: * LED throughput trigger was crashing * fast-xmit wasn't treating QoS changes in IBSS correctly * TDLS could use the wrong channel definition * using a reserved channel context could use the wrong channel width ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/chan.c4
-rw-r--r--net/mac80211/ibss.c5
-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/led.c12
-rw-r--r--net/mac80211/tdls.c27
5 files changed, 22 insertions, 27 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 7e9b62475400..f01c18a3160e 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1010,6 +1010,8 @@ ieee80211_vif_use_reserved_reassign(struct ieee80211_sub_if_data *sdata)
if (WARN_ON(!chandef))
return -EINVAL;
+ ieee80211_change_chanctx(local, new_ctx, chandef);
+
vif_chsw[0].vif = &sdata->vif;
vif_chsw[0].old_ctx = &old_ctx->conf;
vif_chsw[0].new_ctx = &new_ctx->conf;
@@ -1083,6 +1085,8 @@ ieee80211_vif_use_reserved_assign(struct ieee80211_sub_if_data *sdata)
if (WARN_ON(!chandef))
return -EINVAL;
+ ieee80211_change_chanctx(local, new_ctx, chandef);
+
list_del(&sdata->reserved_chanctx_list);
sdata->reserved_chanctx = NULL;
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index bfef1b215050..21716af8bec3 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1031,8 +1031,11 @@ static void ieee80211_update_sta_info(struct ieee80211_sub_if_data *sdata,
}
}
- if (sta && elems->wmm_info && local->hw.queues >= IEEE80211_NUM_ACS)
+ if (sta && !sta->sta.wme &&
+ elems->wmm_info && local->hw.queues >= IEEE80211_NUM_ACS) {
sta->sta.wme = true;
+ ieee80211_check_fast_xmit(sta);
+ }
if (sta && elems->ht_operation && elems->ht_cap_elem &&
sdata->u.ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT &&
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 241b74f3bd81..2c4fe45ea38a 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1038,7 +1038,6 @@ enum queue_stop_reason {
#ifdef CONFIG_MAC80211_LEDS
struct tpt_led_trigger {
- struct led_trigger trig;
char name[32];
const struct ieee80211_tpt_blink *blink_table;
unsigned int blink_table_len;
diff --git a/net/mac80211/led.c b/net/mac80211/led.c
index 38f05565eaac..0505845b7ab8 100644
--- a/net/mac80211/led.c
+++ b/net/mac80211/led.c
@@ -276,10 +276,10 @@ static void tpt_trig_timer(unsigned long data)
}
}
- read_lock(&tpt_trig->trig.leddev_list_lock);
- list_for_each_entry(led_cdev, &tpt_trig->trig.led_cdevs, trig_list)
+ read_lock(&local->tpt_led.leddev_list_lock);
+ list_for_each_entry(led_cdev, &local->tpt_led.led_cdevs, trig_list)
led_blink_set(led_cdev, &on, &off);
- read_unlock(&tpt_trig->trig.leddev_list_lock);
+ read_unlock(&local->tpt_led.leddev_list_lock);
}
const char *
@@ -341,10 +341,10 @@ static void ieee80211_stop_tpt_led_trig(struct ieee80211_local *local)
tpt_trig->running = false;
del_timer_sync(&tpt_trig->timer);
- read_lock(&tpt_trig->trig.leddev_list_lock);
- list_for_each_entry(led_cdev, &tpt_trig->trig.led_cdevs, trig_list)
+ read_lock(&local->tpt_led.leddev_list_lock);
+ list_for_each_entry(led_cdev, &local->tpt_led.led_cdevs, trig_list)
led_set_brightness(led_cdev, LED_OFF);
- read_unlock(&tpt_trig->trig.leddev_list_lock);
+ read_unlock(&local->tpt_led.leddev_list_lock);
}
void ieee80211_mod_tpt_led_trig(struct ieee80211_local *local,
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index fff0d864adfa..8a92a920ff17 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -527,30 +527,19 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
/* if HT support is only added in TDLS, we need an HT-operation IE */
if (!ap_sta->sta.ht_cap.ht_supported && sta->sta.ht_cap.ht_supported) {
- struct ieee80211_chanctx_conf *chanctx_conf =
- rcu_dereference(sdata->vif.chanctx_conf);
- if (!WARN_ON(!chanctx_conf)) {
- pos = skb_put(skb, 2 +
- sizeof(struct ieee80211_ht_operation));
- /* send an empty HT operation IE */
- ieee80211_ie_build_ht_oper(pos, &sta->sta.ht_cap,
- &chanctx_conf->def, 0);
- }
+ pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation));
+ /* send an empty HT operation IE */
+ ieee80211_ie_build_ht_oper(pos, &sta->sta.ht_cap,
+ &sdata->vif.bss_conf.chandef, 0);
}
ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
/* only include VHT-operation if not on the 2.4GHz band */
- if (band != IEEE80211_BAND_2GHZ && !ap_sta->sta.vht_cap.vht_supported &&
- sta->sta.vht_cap.vht_supported) {
- struct ieee80211_chanctx_conf *chanctx_conf =
- rcu_dereference(sdata->vif.chanctx_conf);
- if (!WARN_ON(!chanctx_conf)) {
- pos = skb_put(skb, 2 +
- sizeof(struct ieee80211_vht_operation));
- ieee80211_ie_build_vht_oper(pos, &sta->sta.vht_cap,
- &chanctx_conf->def);
- }
+ if (band != IEEE80211_BAND_2GHZ && sta->sta.vht_cap.vht_supported) {
+ pos = skb_put(skb, 2 + sizeof(struct ieee80211_vht_operation));
+ ieee80211_ie_build_vht_oper(pos, &sta->sta.vht_cap,
+ &sdata->vif.bss_conf.chandef);
}
rcu_read_unlock();