1 files changed, 22 insertions, 35 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index ebbe244e80dd..9de30216b146 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -55,6 +55,7 @@
 #include <linux/mlx4/cmd.h>
 
 #include "en_port.h"
+#include "mlx4_stats.h"
 
 #define DRV_NAME	"mlx4_en"
 #define DRV_VERSION	"2.2-1"
@@ -171,7 +172,6 @@ enum {
 /* Number of samples to 'average' */
 #define AVG_SIZE			128
 #define AVG_FACTOR			1024
-#define NUM_PERF_STATS			NUM_PERF_COUNTERS
 
 #define INC_PERF_COUNTER(cnt)		(++(cnt))
 #define ADD_PERF_COUNTER(cnt, add)	((cnt) += (add))
@@ -182,7 +182,6 @@ enum {
 
 #else
 
-#define NUM_PERF_STATS			0
 #define INC_PERF_COUNTER(cnt)		do {} while (0)
 #define ADD_PERF_COUNTER(cnt, add)	do {} while (0)
 #define AVG_PERF_COUNTER(cnt, sample)	do {} while (0)
@@ -435,37 +434,6 @@ struct mlx4_en_port_state {
 	u32 flags;
 };
 
-struct mlx4_en_pkt_stats {
-	unsigned long broadcast;
-	unsigned long rx_prio[8];
-	unsigned long tx_prio[8];
-#define NUM_PKT_STATS		17
-};
-
-struct mlx4_en_port_stats {
-	unsigned long tso_packets;
-	unsigned long xmit_more;
-	unsigned long queue_stopped;
-	unsigned long wake_queue;
-	unsigned long tx_timeout;
-	unsigned long rx_alloc_failed;
-	unsigned long rx_chksum_good;
-	unsigned long rx_chksum_none;
-	unsigned long rx_chksum_complete;
-	unsigned long tx_chksum_offload;
-#define NUM_PORT_STATS		10
-};
-
-struct mlx4_en_perf_stats {
-	u32 tx_poll;
-	u64 tx_pktsz_avg;
-	u32 inflight_avg;
-	u16 tx_coal_avg;
-	u16 rx_coal_avg;
-	u32 napi_quota;
-#define NUM_PERF_COUNTERS		6
-};
-
 enum mlx4_en_mclist_act {
 	MCLIST_NONE,
 	MCLIST_REM,
@@ -514,9 +482,15 @@ enum {
 	MLX4_EN_FLAG_RX_CSUM_NON_TCP_UDP	= (1 << 5),
 };
 
+#define PORT_BEACON_MAX_LIMIT (65535)
 #define MLX4_EN_MAC_HASH_SIZE (1 << BITS_PER_BYTE)
 #define MLX4_EN_MAC_HASH_IDX 5
 
+struct mlx4_en_stats_bitmap {
+	DECLARE_BITMAP(bitmap, NUM_ALL_STATS);
+	struct mutex mutex; /* for mutual access to stats bitmap */
+};
+
 struct mlx4_en_priv {
 	struct mlx4_en_dev *mdev;
 	struct mlx4_en_port_profile *prof;
@@ -592,8 +566,12 @@ struct mlx4_en_priv {
 #endif
 	struct mlx4_en_perf_stats pstats;
 	struct mlx4_en_pkt_stats pkstats;
+	struct mlx4_en_flow_stats_rx rx_priority_flowstats[MLX4_NUM_PRIORITIES];
+	struct mlx4_en_flow_stats_tx tx_priority_flowstats[MLX4_NUM_PRIORITIES];
+	struct mlx4_en_flow_stats_rx rx_flowstats;
+	struct mlx4_en_flow_stats_tx tx_flowstats;
 	struct mlx4_en_port_stats port_stats;
-	u64 stats_bitmap;
+	struct mlx4_en_stats_bitmap stats_bitmap;
 	struct list_head mc_list;
 	struct list_head curr_list;
 	u64 broadcast_id;
@@ -608,6 +586,7 @@ struct mlx4_en_priv {
 #ifdef CONFIG_MLX4_EN_DCB
 	struct ieee_ets ets;
 	u16 maxrate[IEEE_8021QAZ_MAX_TCS];
+	enum dcbnl_cndd_states cndd_state[IEEE_8021QAZ_MAX_TCS];
 #endif
 #ifdef CONFIG_RFS_ACCEL
 	spinlock_t filters_lock;
@@ -761,6 +740,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 int mlx4_en_start_port(struct net_device *dev);
 void mlx4_en_stop_port(struct net_device *dev, int detach);
 
+void mlx4_en_set_stats_bitmap(struct mlx4_dev *dev,
+			      struct mlx4_en_stats_bitmap *stats_bitmap,
+			      u8 rx_ppp, u8 rx_pause,
+			      u8 tx_ppp, u8 tx_pause);
+
 void mlx4_en_free_resources(struct mlx4_en_priv *priv);
 int mlx4_en_alloc_resources(struct mlx4_en_priv *priv);
 
@@ -846,7 +830,10 @@ void mlx4_en_ptp_overflow_check(struct mlx4_en_dev *mdev);
 int mlx4_en_reset_config(struct net_device *dev,
 			 struct hwtstamp_config ts_config,
 			 netdev_features_t new_features);
-
+void mlx4_en_update_pfc_stats_bitmap(struct mlx4_dev *dev,
+				     struct mlx4_en_stats_bitmap *stats_bitmap,
+				     u8 rx_ppp, u8 rx_pause,
+				     u8 tx_ppp, u8 tx_pause);
 int mlx4_en_netdev_event(struct notifier_block *this,
 			 unsigned long event, void *ptr);