1 files changed, 54 insertions, 14 deletions

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index ea6fcf3514b9..db6a3b9a367c 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6048,7 +6048,7 @@ static int bnx2x_req_irq(struct bnx2x *bp)
  * Init service functions
  */
 
-static void bnx2x_set_mac_addr_e1(struct bnx2x *bp)
+static void bnx2x_set_mac_addr_e1(struct bnx2x *bp, int set)
 {
         struct mac_configuration_cmd *config = bnx2x_sp(bp, mac_config);
         int port = BP_PORT(bp);
@@ -6070,11 +6070,15 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp)
         config->config_table[0].cam_entry.lsb_mac_addr =
                                         swab16(*(u16 *)&bp->dev->dev_addr[4]);
         config->config_table[0].cam_entry.flags = cpu_to_le16(port);
-        config->config_table[0].target_table_entry.flags = 0;
+        if (set)
+                config->config_table[0].target_table_entry.flags = 0;
+        else
+                CAM_INVALIDATE(config->config_table[0]);
         config->config_table[0].target_table_entry.client_id = 0;
         config->config_table[0].target_table_entry.vlan_id = 0;
 
-        DP(NETIF_MSG_IFUP, "setting MAC (%04x:%04x:%04x)\n",
+        DP(NETIF_MSG_IFUP, "%s MAC (%04x:%04x:%04x)\n",
+           (set ? "setting" : "clearing"),
            config->config_table[0].cam_entry.msb_mac_addr,
            config->config_table[0].cam_entry.middle_mac_addr,
            config->config_table[0].cam_entry.lsb_mac_addr);
@@ -6084,8 +6088,11 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp)
         config->config_table[1].cam_entry.middle_mac_addr = 0xffff;
         config->config_table[1].cam_entry.lsb_mac_addr = 0xffff;
         config->config_table[1].cam_entry.flags = cpu_to_le16(port);
-        config->config_table[1].target_table_entry.flags =
+        if (set)
+                config->config_table[1].target_table_entry.flags =
                                 TSTORM_CAM_TARGET_TABLE_ENTRY_BROADCAST;
+        else
+                CAM_INVALIDATE(config->config_table[1]);
         config->config_table[1].target_table_entry.client_id = 0;
         config->config_table[1].target_table_entry.vlan_id = 0;
 
@@ -6094,12 +6101,12 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp)
                       U64_LO(bnx2x_sp_mapping(bp, mac_config)), 0);
 }
 
-static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp)
+static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp, int set)
 {
         struct mac_configuration_cmd_e1h *config =
                 (struct mac_configuration_cmd_e1h *)bnx2x_sp(bp, mac_config);
 
-        if (bp->state != BNX2X_STATE_OPEN) {
+        if (set && (bp->state != BNX2X_STATE_OPEN)) {
                 DP(NETIF_MSG_IFUP, "state is %x, returning\n", bp->state);
                 return;
         }
@@ -6123,9 +6130,14 @@ static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp)
         config->config_table[0].client_id = BP_L_ID(bp);
         config->config_table[0].vlan_id = 0;
         config->config_table[0].e1hov_id = cpu_to_le16(bp->e1hov);
-        config->config_table[0].flags = BP_PORT(bp);
+        if (set)
+                config->config_table[0].flags = BP_PORT(bp);
+        else
+                config->config_table[0].flags =
+                                MAC_CONFIGURATION_ENTRY_E1H_ACTION_TYPE;
 
-        DP(NETIF_MSG_IFUP, "setting MAC (%04x:%04x:%04x)  E1HOV %d  CLID %d\n",
+        DP(NETIF_MSG_IFUP, "%s MAC (%04x:%04x:%04x)  E1HOV %d  CLID %d\n",
+           (set ? "setting" : "clearing"),
            config->config_table[0].msb_mac_addr,
            config->config_table[0].middle_mac_addr,
            config->config_table[0].lsb_mac_addr, bp->e1hov, BP_L_ID(bp));
@@ -6150,13 +6162,13 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
                         bnx2x_rx_int(bp->fp, 10);
                         /* if index is different from 0
                          * the reply for some commands will
-                         * be on the none default queue
+                         * be on the non default queue
                          */
                         if (idx)
                                 bnx2x_rx_int(&bp->fp[idx], 10);
                 }
-                mb(); /* state is changed by bnx2x_sp_event() */
 
+                mb(); /* state is changed by bnx2x_sp_event() */
                 if (*state_p == state)
                         return 0;
 
@@ -6364,9 +6376,9 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
                 }
 
         if (CHIP_IS_E1(bp))
-                bnx2x_set_mac_addr_e1(bp);
+                bnx2x_set_mac_addr_e1(bp, 1);
         else
-                bnx2x_set_mac_addr_e1h(bp);
+                bnx2x_set_mac_addr_e1h(bp, 1);
 
         if (bp->port.pmf)
                 bnx2x_initial_phy_init(bp);
@@ -6668,6 +6680,34 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
         } else
                 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
 
+        if (CHIP_IS_E1(bp)) {
+                struct mac_configuration_cmd *config =
+                                                bnx2x_sp(bp, mcast_config);
+
+                bnx2x_set_mac_addr_e1(bp, 0);
+
+                for (i = 0; i < config->hdr.length_6b; i++)
+                        CAM_INVALIDATE(config->config_table[i]);
+
+                config->hdr.length_6b = i;
+                if (CHIP_REV_IS_SLOW(bp))
+                        config->hdr.offset = BNX2X_MAX_EMUL_MULTI*(1 + port);
+                else
+                        config->hdr.offset = BNX2X_MAX_MULTICAST*(1 + port);
+                config->hdr.client_id = BP_CL_ID(bp);
+                config->hdr.reserved1 = 0;
+
+                bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
+                              U64_HI(bnx2x_sp_mapping(bp, mcast_config)),
+                              U64_LO(bnx2x_sp_mapping(bp, mcast_config)), 0);
+
+        } else { /* E1H */
+                bnx2x_set_mac_addr_e1h(bp, 0);
+
+                for (i = 0; i < MC_HASH_SIZE; i++)
+                        REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
+        }
+
         if (CHIP_IS_E1H(bp))
                 REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
 
@@ -9811,9 +9851,9 @@ static int bnx2x_change_mac_addr(struct net_device *dev, void *p)
         memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
         if (netif_running(dev)) {
                 if (CHIP_IS_E1(bp))
-                        bnx2x_set_mac_addr_e1(bp);
+                        bnx2x_set_mac_addr_e1(bp, 1);
                 else
-                        bnx2x_set_mac_addr_e1h(bp);
+                        bnx2x_set_mac_addr_e1h(bp, 1);
         }
 
         return 0;