Merge tag 'wireless-drivers-next-for-davem-2017-07-03' of https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 4.13

Last minute changes to get new hardware and firmware support for
iwlwifi and few other changes I was able to squeeze in. Also two
patches for ieee80211.h and nl80211 as Johannes is away.

Major changes:

iwlwifi

* some important fixes for 9000 HW

* support for version 30 of the FW API for 8000 and 9000 series

* a few new PCI IDs for 9000 series

* reorganization of common files

brcmfmac

* support 4-way handshake offloading for WPA/WPA2-PSK and 802.1X
====================

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

1 files changed, 53 insertions, 30 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 2c07719aa45c..622d543abb70 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -504,14 +504,6 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 		iwl_mvm_unref(mvm, IWL_MVM_REF_RX);
 }
 
-static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm,
-					 struct mvm_statistics_rx *rx_stats)
-{
-	lockdep_assert_held(&mvm->mutex);
-
-	mvm->rx_stats = *rx_stats;
-}
-
 struct iwl_mvm_stat_data {
 	struct iwl_mvm *mvm;
 	__le32 mac_id;
@@ -555,7 +547,6 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
 			mvmvif->beacon_stats.avg_signal =
 				-general->beacon_average_energy[vif_id];
 		}
-
 	}
 
 	if (mvmvif->id != id)
@@ -651,7 +642,6 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 				  struct iwl_rx_packet *pkt)
 {
-	struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data;
 	struct iwl_mvm_stat_data data = {
 		.mvm = mvm,
 	};
@@ -659,13 +649,16 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 	int i;
 	u8 *energy;
 	__le32 *bytes, *air_time;
+	__le32 flags;
 
-	if (iwl_mvm_is_cdb_supported(mvm))
-		expected_size = sizeof(*stats);
-	else if (iwl_mvm_has_new_rx_api(mvm))
-		expected_size = sizeof(struct iwl_notif_statistics_v11);
-	else
-		expected_size = sizeof(struct iwl_notif_statistics_v10);
+	if (!iwl_mvm_has_new_rx_stats_api(mvm)) {
+		if (iwl_mvm_has_new_rx_api(mvm))
+			expected_size = sizeof(struct iwl_notif_statistics_v11);
+		else
+			expected_size = sizeof(struct iwl_notif_statistics_v10);
+	} else {
+		expected_size = sizeof(struct iwl_notif_statistics_cdb);
+	}
 
 	if (iwl_rx_packet_payload_len(pkt) != expected_size) {
 		IWL_ERR(mvm, "received invalid statistics size (%d)!\n",
@@ -673,20 +666,49 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 		return;
 	}
 
-	data.mac_id = stats->rx.general.mac_id;
-	data.beacon_filter_average_energy =
-		stats->general.common.beacon_filter_average_energy;
+	if (!iwl_mvm_has_new_rx_stats_api(mvm)) {
+		struct iwl_notif_statistics_v11 *stats = (void *)&pkt->data;
 
-	iwl_mvm_update_rx_statistics(mvm, &stats->rx);
+		data.mac_id = stats->rx.general.mac_id;
+		data.beacon_filter_average_energy =
+			stats->general.common.beacon_filter_average_energy;
 
-	mvm->radio_stats.rx_time = le64_to_cpu(stats->general.common.rx_time);
-	mvm->radio_stats.tx_time = le64_to_cpu(stats->general.common.tx_time);
-	mvm->radio_stats.on_time_rf =
-		le64_to_cpu(stats->general.common.on_time_rf);
-	mvm->radio_stats.on_time_scan =
-		le64_to_cpu(stats->general.common.on_time_scan);
+		mvm->rx_stats_v3 = stats->rx;
 
-	data.general = &stats->general;
+		mvm->radio_stats.rx_time =
+			le64_to_cpu(stats->general.common.rx_time);
+		mvm->radio_stats.tx_time =
+			le64_to_cpu(stats->general.common.tx_time);
+		mvm->radio_stats.on_time_rf =
+			le64_to_cpu(stats->general.common.on_time_rf);
+		mvm->radio_stats.on_time_scan =
+			le64_to_cpu(stats->general.common.on_time_scan);
+
+		data.general = &stats->general;
+
+		flags = stats->flag;
+	} else {
+		struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data;
+
+		data.mac_id = stats->rx.general.mac_id;
+		data.beacon_filter_average_energy =
+			stats->general.common.beacon_filter_average_energy;
+
+		mvm->rx_stats = stats->rx;
+
+		mvm->radio_stats.rx_time =
+			le64_to_cpu(stats->general.common.rx_time);
+		mvm->radio_stats.tx_time =
+			le64_to_cpu(stats->general.common.tx_time);
+		mvm->radio_stats.on_time_rf =
+			le64_to_cpu(stats->general.common.on_time_rf);
+		mvm->radio_stats.on_time_scan =
+			le64_to_cpu(stats->general.common.on_time_scan);
+
+		data.general = &stats->general;
+
+		flags = stats->flag;
+	}
 
 	iwl_mvm_rx_stats_check_trigger(mvm, pkt);
 
@@ -698,14 +720,15 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 	if (!iwl_mvm_has_new_rx_api(mvm))
 		return;
 
-	if (!iwl_mvm_is_cdb_supported(mvm)) {
-		struct iwl_notif_statistics_v11 *v11 =
-			(void *)&pkt->data;
+	if (!iwl_mvm_has_new_rx_stats_api(mvm)) {
+		struct iwl_notif_statistics_v11 *v11 = (void *)&pkt->data;
 
 		energy = (void *)&v11->load_stats.avg_energy;
 		bytes = (void *)&v11->load_stats.byte_count;
 		air_time = (void *)&v11->load_stats.air_time;
 	} else {
+		struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data;
+
 		energy = (void *)&stats->load_stats.avg_energy;
 		bytes = (void *)&stats->load_stats.byte_count;
 		air_time = (void *)&stats->load_stats.air_time;