1 files changed, 34 insertions, 21 deletions

diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index e5539f05cbfa..04e299f46455 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -3925,8 +3925,9 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev)
                 HC_INDEX_DEF_C_ETH_ISCSI_CQ_CONS;
         context->cstorm_st_context.status_block_id = BNX2X_DEF_SB_ID;
 
-        context->xstorm_st_context.statistics_data = (cli |
-                                XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE);
+        if (cli < MAX_X_STAT_COUNTER_ID)
+                context->xstorm_st_context.statistics_data = cli |
+                                XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE;
 
         context->xstorm_ag_context.cdu_reserved =
                 CDU_RSRVD_VALUE_TYPE_A(BNX2X_HW_CID(BNX2X_ISCSI_L2_CID, func),
@@ -3934,10 +3935,12 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev)
                                         ETH_CONNECTION_TYPE);
 
         /* reset xstorm per client statistics */
-        val = BAR_XSTRORM_INTMEM +
-              XSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
-        for (i = 0; i < sizeof(struct xstorm_per_client_stats) / 4; i++)
-                CNIC_WR(dev, val + i * 4, 0);
+        if (cli < MAX_X_STAT_COUNTER_ID) {
+                val = BAR_XSTRORM_INTMEM +
+                      XSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
+                for (i = 0; i < sizeof(struct xstorm_per_client_stats) / 4; i++)
+                        CNIC_WR(dev, val + i * 4, 0);
+        }
 
         cp->tx_cons_ptr =
                 &cp->bnx2x_def_status_blk->c_def_status_block.index_values[
@@ -3984,9 +3987,11 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev)
                                                 BNX2X_ISCSI_RX_SB_INDEX_NUM;
         context->ustorm_st_context.common.clientId = cli;
         context->ustorm_st_context.common.status_block_id = BNX2X_DEF_SB_ID;
-        context->ustorm_st_context.common.flags =
-                USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS;
-        context->ustorm_st_context.common.statistics_counter_id = cli;
+        if (cli < MAX_U_STAT_COUNTER_ID) {
+                context->ustorm_st_context.common.flags =
+                        USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS;
+                context->ustorm_st_context.common.statistics_counter_id = cli;
+        }
         context->ustorm_st_context.common.mc_alignment_log_size = 0;
         context->ustorm_st_context.common.bd_buff_size =
                                                 cp->l2_single_buf_size;
@@ -4017,10 +4022,13 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev)
 
         /* client tstorm info */
         tstorm_client.mtu = cp->l2_single_buf_size - 14;
-        tstorm_client.config_flags =
-                        (TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE |
-                        TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE);
-        tstorm_client.statistics_counter_id = cli;
+        tstorm_client.config_flags = TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE;
+
+        if (cli < MAX_T_STAT_COUNTER_ID) {
+                tstorm_client.config_flags |=
+                                TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
+                tstorm_client.statistics_counter_id = cli;
+        }
 
         CNIC_WR(dev, BAR_TSTRORM_INTMEM +
                    TSTORM_CLIENT_CONFIG_OFFSET(port, cli),
@@ -4030,16 +4038,21 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev)
                    ((u32 *)&tstorm_client)[1]);
 
         /* reset tstorm per client statistics */
-        val = BAR_TSTRORM_INTMEM +
-              TSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
-        for (i = 0; i < sizeof(struct tstorm_per_client_stats) / 4; i++)
-                CNIC_WR(dev, val + i * 4, 0);
+        if (cli < MAX_T_STAT_COUNTER_ID) {
+
+                val = BAR_TSTRORM_INTMEM +
+                      TSTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
+                for (i = 0; i < sizeof(struct tstorm_per_client_stats) / 4; i++)
+                        CNIC_WR(dev, val + i * 4, 0);
+        }
 
         /* reset ustorm per client statistics */
-        val = BAR_USTRORM_INTMEM +
-              USTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
-        for (i = 0; i < sizeof(struct ustorm_per_client_stats) / 4; i++)
-                CNIC_WR(dev, val + i * 4, 0);
+        if (cli < MAX_U_STAT_COUNTER_ID) {
+                val = BAR_USTRORM_INTMEM +
+                      USTORM_PER_COUNTER_ID_STATS_OFFSET(port, cli);
+                for (i = 0; i < sizeof(struct ustorm_per_client_stats) / 4; i++)
+                        CNIC_WR(dev, val + i * 4, 0);
+        }
 
         cp->rx_cons_ptr =
                 &cp->bnx2x_def_status_blk->u_def_status_block.index_values[