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, 50 insertions, 17 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 6279ab4a760e..169cd2e783eb 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1826,7 +1826,7 @@ static struct sk_buff *
 ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
 {
 	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu);
-	struct ath10k_vif *arvif = (void *)cb->vif->drv_priv;
+	struct ath10k_vif *arvif;
 	struct wmi_mgmt_tx_cmd *cmd;
 	struct ieee80211_hdr *hdr;
 	struct sk_buff *skb;
@@ -1838,10 +1838,12 @@ ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
 	hdr = (struct ieee80211_hdr *)msdu->data;
 	fc = le16_to_cpu(hdr->frame_control);
 
-	if (cb->vif)
+	if (cb->vif) {
+		arvif = (void *)cb->vif->drv_priv;
 		vdev_id = arvif->vdev_id;
-	else
+	} else {
 		vdev_id = 0;
+	}
 
 	if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 		return ERR_PTR(-EINVAL);
@@ -2924,6 +2926,7 @@ static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
 	u32 num_pdev_ext_stats;
 	u32 num_vdev_stats;
 	u32 num_peer_stats;
+	u32 num_bcnflt_stats;
 	u32 stats_id;
 	int i;
 
@@ -2934,6 +2937,7 @@ static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
 	num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
 	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
+	num_bcnflt_stats = __le32_to_cpu(ev->num_bcnflt_stats);
 	stats_id = __le32_to_cpu(ev->stats_id);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2974,32 +2978,57 @@ static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
 	/* fw doesn't implement vdev stats */
 
 	for (i = 0; i < num_peer_stats; i++) {
-		const struct wmi_10_4_peer_extd_stats *src;
+		const struct wmi_10_4_peer_stats *src;
 		struct ath10k_fw_stats_peer *dst;
-		int stats_len;
-		bool extd_peer_stats = !!(stats_id & WMI_10_4_STAT_PEER_EXTD);
-
-		if (extd_peer_stats)
-			stats_len = sizeof(struct wmi_10_4_peer_extd_stats);
-		else
-			stats_len = sizeof(struct wmi_10_4_peer_stats);
 
 		src = (void *)skb->data;
-		if (!skb_pull(skb, stats_len))
+		if (!skb_pull(skb, sizeof(*src)))
 			return -EPROTO;
 
 		dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
 		if (!dst)
 			continue;
 
-		ath10k_wmi_10_4_pull_peer_stats(&src->common, dst);
-		/* FIXME: expose 10.4 specific values */
-		if (extd_peer_stats)
-			dst->rx_duration = __le32_to_cpu(src->rx_duration);
-
+		ath10k_wmi_10_4_pull_peer_stats(src, dst);
 		list_add_tail(&dst->list, &stats->peers);
 	}
 
+	for (i = 0; i < num_bcnflt_stats; i++) {
+		const struct wmi_10_4_bss_bcn_filter_stats *src;
+
+		src = (void *)skb->data;
+		if (!skb_pull(skb, sizeof(*src)))
+			return -EPROTO;
+
+		/* FIXME: expose values to userspace
+		 *
+		 * Note: Even though this loop seems to do nothing it is
+		 * required to parse following sub-structures properly.
+		 */
+	}
+
+	if ((stats_id & WMI_10_4_STAT_PEER_EXTD) == 0)
+		return 0;
+
+	stats->extended = true;
+
+	for (i = 0; i < num_peer_stats; i++) {
+		const struct wmi_10_4_peer_extd_stats *src;
+		struct ath10k_fw_extd_stats_peer *dst;
+
+		src = (void *)skb->data;
+		if (!skb_pull(skb, sizeof(*src)))
+			return -EPROTO;
+
+		dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
+		if (!dst)
+			continue;
+
+		ether_addr_copy(dst->peer_macaddr, src->peer_macaddr.addr);
+		dst->rx_duration = __le32_to_cpu(src->rx_duration);
+		list_add_tail(&dst->list, &stats->peers_extd);
+	}
+
 	return 0;
 }
 
@@ -5257,6 +5286,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
 	case WMI_10_4_PEER_STA_KICKOUT_EVENTID:
 		ath10k_wmi_event_peer_sta_kickout(ar, skb);
 		break;
+	case WMI_10_4_ROAM_EVENTID:
+		ath10k_wmi_event_roam(ar, skb);
+		break;
 	case WMI_10_4_HOST_SWBA_EVENTID:
 		ath10k_wmi_event_host_swba(ar, skb);
 		break;
@@ -7903,6 +7935,7 @@ static const struct wmi_ops wmi_10_4_ops = {
 	.pull_phyerr = ath10k_wmi_10_4_op_pull_phyerr_ev,
 	.pull_svc_rdy = ath10k_wmi_main_op_pull_svc_rdy_ev,
 	.pull_rdy = ath10k_wmi_op_pull_rdy_ev,
+	.pull_roam_ev = ath10k_wmi_op_pull_roam_ev,
 	.get_txbf_conf_scheme = ath10k_wmi_10_4_txbf_conf_scheme,
 
 	.gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend,