summaryrefslogtreecommitdiff
path: root/net/mac80211
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2012-03-06 20:12:13 +0400
committerArnd Bergmann <arnd@arndb.de>2012-03-06 20:12:26 +0400
commit6b60805502fecc5ce05dad68fd242c4f3a1d1f1b (patch)
treea53537e00ede0a31b8f9f91c1d79d1e1a6670797 /net/mac80211
parent4c75aab698d4b7cc08f3a5dd329fc7e9af3d0e3c (diff)
parentaf829310e8a914ad17ed61a7b18b14b4f457bca1 (diff)
downloadlinux-6b60805502fecc5ce05dad68fd242c4f3a1d1f1b.tar.xz
Merge branch 'fixes' of git://github.com/hzhuang1/linux into fixes
* 'fixes' of git://github.com/hzhuang1/linux: (3 commits) ARM: pxa: fix invalid mfp pin issue ARM: pxa: remove duplicated registeration on pxa-gpio ARM: pxa: add dummy clock for pxa25x and pxa27x Includes an update to v3.3-rc6
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/debugfs_sta.c4
-rw-r--r--net/mac80211/rate.c2
-rw-r--r--net/mac80211/rate.h3
-rw-r--r--net/mac80211/sta_info.h2
4 files changed, 7 insertions, 4 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 2406b3e7393f..d86217d56bd7 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -63,14 +63,14 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
int res = scnprintf(buf, sizeof(buf),
- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
TEST(PS_DRIVER), TEST(AUTHORIZED),
TEST(SHORT_PREAMBLE),
TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
- TEST(TDLS_PEER_AUTH));
+ TEST(TDLS_PEER_AUTH), TEST(RATE_CONTROL));
#undef TEST
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 5a5a7767d541..ad64f4d5271a 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -336,7 +336,7 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
int i;
u32 mask;
- if (sta) {
+ if (sta && test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) {
ista = &sta->sta;
priv_sta = sta->rate_ctrl_priv;
}
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 168427b0ffdc..80cfc006dd74 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -41,7 +41,7 @@ static inline void rate_control_tx_status(struct ieee80211_local *local,
struct ieee80211_sta *ista = &sta->sta;
void *priv_sta = sta->rate_ctrl_priv;
- if (!ref)
+ if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
return;
ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
@@ -62,6 +62,7 @@ static inline void rate_control_rate_init(struct sta_info *sta)
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
ref->ops->rate_init(ref->priv, sband, ista, priv_sta);
+ set_sta_flag(sta, WLAN_STA_RATE_CONTROL);
}
static inline void rate_control_rate_update(struct ieee80211_local *local,
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 6f77f12dc3fc..bfed851d0d36 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -52,6 +52,7 @@
* @WLAN_STA_SP: Station is in a service period, so don't try to
* reply to other uAPSD trigger frames or PS-Poll.
* @WLAN_STA_4ADDR_EVENT: 4-addr event was already sent for this frame.
+ * @WLAN_STA_RATE_CONTROL: rate control was initialized for this station.
*/
enum ieee80211_sta_info_flags {
WLAN_STA_AUTH,
@@ -71,6 +72,7 @@ enum ieee80211_sta_info_flags {
WLAN_STA_UAPSD,
WLAN_STA_SP,
WLAN_STA_4ADDR_EVENT,
+ WLAN_STA_RATE_CONTROL,
};
enum ieee80211_sta_state {