bnx2x: fixed ethtool statistics for MF modes

Previosuly, in MF modes `ethtool -S' lacked some of the statistics
which appeared in non-MF modes. This has been fixed.

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index f99c6e3..7d32e00 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -2121,18 +2121,16 @@ static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
        case ETH_SS_STATS:
                if (is_multi(bp)) {
                        num_stats = bnx2x_num_stat_queues(bp) *
-                               BNX2X_NUM_Q_STATS;
-                       if (!IS_MF_MODE_STAT(bp))
-                               num_stats += BNX2X_NUM_STATS;
-               } else {
-                       if (IS_MF_MODE_STAT(bp)) {
-                               num_stats = 0;
-                               for (i = 0; i < BNX2X_NUM_STATS; i++)
-                                       if (IS_FUNC_STAT(i))
-                                               num_stats++;
-                       } else
-                               num_stats = BNX2X_NUM_STATS;
-               }
+                                               BNX2X_NUM_Q_STATS;
+               } else
+                       num_stats = 0;
+               if (IS_MF_MODE_STAT(bp)) {
+                       for (i = 0; i < BNX2X_NUM_STATS; i++)
+                               if (IS_FUNC_STAT(i))
+                                       num_stats++;
+               } else
+                       num_stats += BNX2X_NUM_STATS;
+
                return num_stats;
 
        case ETH_SS_TEST:
@@ -2151,8 +2149,8 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 
        switch (stringset) {
        case ETH_SS_STATS:
+               k = 0;
                if (is_multi(bp)) {
-                       k = 0;
                        for_each_eth_queue(bp, i) {
                                memset(queue_name, 0, sizeof(queue_name));
                                sprintf(queue_name, "%d", i);
@@ -2163,20 +2161,17 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
                                                queue_name);
                                k += BNX2X_NUM_Q_STATS;
                        }
-                       if (IS_MF_MODE_STAT(bp))
-                               break;
-                       for (j = 0; j < BNX2X_NUM_STATS; j++)
-                               strcpy(buf + (k + j)*ETH_GSTRING_LEN,
-                                      bnx2x_stats_arr[j].string);
-               } else {
-                       for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
-                               if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
-                                       continue;
-                               strcpy(buf + j*ETH_GSTRING_LEN,
-                                      bnx2x_stats_arr[i].string);
-                               j++;
-                       }
                }
+
+
+               for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+                       if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
+                               continue;
+                       strcpy(buf + (k + j)*ETH_GSTRING_LEN,
+                                  bnx2x_stats_arr[i].string);
+                       j++;
+               }
+
                break;
 
        case ETH_SS_TEST:
@@ -2190,10 +2185,9 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
 {
        struct bnx2x *bp = netdev_priv(dev);
        u32 *hw_stats, *offset;
-       int i, j, k;
+       int i, j, k = 0;
 
        if (is_multi(bp)) {
-               k = 0;
                for_each_eth_queue(bp, i) {
                        hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
                        for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
@@ -2214,46 +2208,28 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
                        }
                        k += BNX2X_NUM_Q_STATS;
                }
-               if (IS_MF_MODE_STAT(bp))
-                       return;
-               hw_stats = (u32 *)&bp->eth_stats;
-               for (j = 0; j < BNX2X_NUM_STATS; j++) {
-                       if (bnx2x_stats_arr[j].size == 0) {
-                               /* skip this counter */
-                               buf[k + j] = 0;
-                               continue;
-                       }
-                       offset = (hw_stats + bnx2x_stats_arr[j].offset);
-                       if (bnx2x_stats_arr[j].size == 4) {
-                               /* 4-byte counter */
-                               buf[k + j] = (u64) *offset;
-                               continue;
-                       }
-                       /* 8-byte counter */
-                       buf[k + j] = HILO_U64(*offset, *(offset + 1));
+       }
+
+       hw_stats = (u32 *)&bp->eth_stats;
+       for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+               if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
+                       continue;
+               if (bnx2x_stats_arr[i].size == 0) {
+                       /* skip this counter */
+                       buf[k + j] = 0;
+                       j++;
+                       continue;
                }
-       } else {
-               hw_stats = (u32 *)&bp->eth_stats;
-               for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
-                       if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
-                               continue;
-                       if (bnx2x_stats_arr[i].size == 0) {
-                               /* skip this counter */
-                               buf[j] = 0;
-                               j++;
-                               continue;
-                       }
-                       offset = (hw_stats + bnx2x_stats_arr[i].offset);
-                       if (bnx2x_stats_arr[i].size == 4) {
-                               /* 4-byte counter */
-                               buf[j] = (u64) *offset;
-                               j++;
-                               continue;
-                       }
-                       /* 8-byte counter */
-                       buf[j] = HILO_U64(*offset, *(offset + 1));
+               offset = (hw_stats + bnx2x_stats_arr[i].offset);
+               if (bnx2x_stats_arr[i].size == 4) {
+                       /* 4-byte counter */
+                       buf[k + j] = (u64) *offset;
                        j++;
+                       continue;
                }
+               /* 8-byte counter */
+               buf[k + j] = HILO_U64(*offset, *(offset + 1));
+               j++;
        }
 }