Merge tag 'wireless-drivers-next-for-davem-2016-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
pull-request: wireless-drivers-next 2016-07-22

I'm sick so I have to keep this short, but here's the last pull request
to net-next. This time there's a trivial conflict with mtd tree:

http://lkml.kernel.org/g/20160720123133.44dab209@canb.auug.org.au

We concluded with Brian (CCed) that it's best that we ask Linus to fix
this. The patches have been in linux-next for a couple of days. This
time I haven't done any merge tests so I don't know if there are any
other conflicts etc.

Please let me know if there are any problems.

wireless-drivers-next patches for 4.8

Major changes:

wl18xx

* add initial mesh support

bcma

* serial flash support on non-MIPS SoCs

ath10k

* enable support for QCA9888
* disable wake_tx_queue() mac80211 op for older devices to workaround
  throughput regression

ath9k

* implement temperature compensation support for AR9003+
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 47 insertions, 27 deletions

diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index 67ef75b60567..9955fea0802a 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -18,13 +18,34 @@
 #include "wmi-ops.h"
 #include "debug.h"
 
-void ath10k_sta_update_rx_duration(struct ath10k *ar, struct list_head *head)
-{	struct ieee80211_sta *sta;
+static void ath10k_sta_update_extd_stats_rx_duration(struct ath10k *ar,
+						     struct ath10k_fw_stats *stats)
+{
+	struct ath10k_fw_extd_stats_peer *peer;
+	struct ieee80211_sta *sta;
+	struct ath10k_sta *arsta;
+
+	rcu_read_lock();
+	list_for_each_entry(peer, &stats->peers_extd, list) {
+		sta = ieee80211_find_sta_by_ifaddr(ar->hw, peer->peer_macaddr,
+						   NULL);
+		if (!sta)
+			continue;
+		arsta = (struct ath10k_sta *)sta->drv_priv;
+		arsta->rx_duration += (u64)peer->rx_duration;
+	}
+	rcu_read_unlock();
+}
+
+static void ath10k_sta_update_stats_rx_duration(struct ath10k *ar,
+						struct ath10k_fw_stats *stats)
+{
 	struct ath10k_fw_stats_peer *peer;
+	struct ieee80211_sta *sta;
 	struct ath10k_sta *arsta;
 
 	rcu_read_lock();
-	list_for_each_entry(peer, head, list) {
+	list_for_each_entry(peer, &stats->peers, list) {
 		sta = ieee80211_find_sta_by_ifaddr(ar->hw, peer->peer_macaddr,
 						   NULL);
 		if (!sta)
@@ -35,6 +56,29 @@ void ath10k_sta_update_rx_duration(struct ath10k *ar, struct list_head *head)
 	rcu_read_unlock();
 }
 
+void ath10k_sta_update_rx_duration(struct ath10k *ar,
+				   struct ath10k_fw_stats *stats)
+{
+	if (stats->extended)
+		ath10k_sta_update_extd_stats_rx_duration(ar, stats);
+	else
+		ath10k_sta_update_stats_rx_duration(ar, stats);
+}
+
+void ath10k_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			   struct ieee80211_sta *sta,
+			   struct station_info *sinfo)
+{
+	struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+	struct ath10k *ar = arsta->arvif->ar;
+
+	if (!ath10k_peer_stats_enabled(ar))
+		return;
+
+	sinfo->rx_duration = arsta->rx_duration;
+	sinfo->filled |= 1ULL << NL80211_STA_INFO_RX_DURATION;
+}
+
 static ssize_t ath10k_dbg_sta_read_aggr_mode(struct file *file,
 					     char __user *user_buf,
 					     size_t count, loff_t *ppos)
@@ -249,28 +293,6 @@ static const struct file_operations fops_delba = {
 	.llseek = default_llseek,
 };
 
-static ssize_t ath10k_dbg_sta_read_rx_duration(struct file *file,
-					       char __user *user_buf,
-					       size_t count, loff_t *ppos)
-{
-	struct ieee80211_sta *sta = file->private_data;
-	struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
-	char buf[100];
-	int len = 0;
-
-	len = scnprintf(buf, sizeof(buf),
-			"%llu usecs\n", arsta->rx_duration);
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_rx_duration = {
-	.read = ath10k_dbg_sta_read_rx_duration,
-	.open = simple_open,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
-};
-
 void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, struct dentry *dir)
 {
@@ -279,6 +301,4 @@ void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	debugfs_create_file("addba", S_IWUSR, dir, sta, &fops_addba);
 	debugfs_create_file("addba_resp", S_IWUSR, dir, sta, &fops_addba_resp);
 	debugfs_create_file("delba", S_IWUSR, dir, sta, &fops_delba);
-	debugfs_create_file("rx_duration", S_IRUGO, dir, sta,
-			    &fops_rx_duration);
 }