+ bp->dev->mtu + ETH_OVREHEAD +
+ BNX2X_FW_RX_ALIGN + IP_HEADER_ALIGNMENT_PADDING;
+ }
+}
+
+static inline int bnx2x_init_rss_pf(struct bnx2x *bp)
+{
+ int i;
+ u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0};
+ u8 num_eth_queues = BNX2X_NUM_ETH_QUEUES(bp);
+
+ /*
+ * Prepare the inital contents fo the indirection table if RSS is
+ * enabled
+ */
+ if (bp->multi_mode != ETH_RSS_MODE_DISABLED) {
+ for (i = 0; i < sizeof(ind_table); i++)
+ ind_table[i] =
+ bp->fp->cl_id + (i % num_eth_queues);
+ }
+
+ /*
+ * For 57710 and 57711 SEARCHER configuration (rss_keys) is
+ * per-port, so if explicit configuration is needed , do it only
+ * for a PMF.
+ *
+ * For 57712 and newer on the other hand it's a per-function
+ * configuration.
+ */
+ return bnx2x_config_rss_pf(bp, ind_table,
+ bp->port.pmf || !CHIP_IS_E1x(bp));
+}
+
+int bnx2x_config_rss_pf(struct bnx2x *bp, u8 *ind_table, bool config_hash)
+{
+ struct bnx2x_config_rss_params params = {0};
+ int i;
+
+ /* Although RSS is meaningless when there is a single HW queue we
+ * still need it enabled in order to have HW Rx hash generated.
+ *
+ * if (!is_eth_multi(bp))
+ * bp->multi_mode = ETH_RSS_MODE_DISABLED;
+ */
+
+ params.rss_obj = &bp->rss_conf_obj;
+
+ __set_bit(RAMROD_COMP_WAIT, ¶ms.ramrod_flags);
+
+ /* RSS mode */
+ switch (bp->multi_mode) {
+ case ETH_RSS_MODE_DISABLED:
+ __set_bit(BNX2X_RSS_MODE_DISABLED, ¶ms.rss_flags);
+ break;
+ case ETH_RSS_MODE_REGULAR:
+ __set_bit(BNX2X_RSS_MODE_REGULAR, ¶ms.rss_flags);
+ break;
+ case ETH_RSS_MODE_VLAN_PRI:
+ __set_bit(BNX2X_RSS_MODE_VLAN_PRI, ¶ms.rss_flags);
+ break;
+ case ETH_RSS_MODE_E1HOV_PRI:
+ __set_bit(BNX2X_RSS_MODE_E1HOV_PRI, ¶ms.rss_flags);
+ break;
+ case ETH_RSS_MODE_IP_DSCP:
+ __set_bit(BNX2X_RSS_MODE_IP_DSCP, ¶ms.rss_flags);
+ break;
+ default:
+ BNX2X_ERR("Unknown multi_mode: %d\n", bp->multi_mode);
+ return -EINVAL;
+ }
+
+ /* If RSS is enabled */
+ if (bp->multi_mode != ETH_RSS_MODE_DISABLED) {
+ /* RSS configuration */
+ __set_bit(BNX2X_RSS_IPV4, ¶ms.rss_flags);
+ __set_bit(BNX2X_RSS_IPV4_TCP, ¶ms.rss_flags);
+ __set_bit(BNX2X_RSS_IPV6, ¶ms.rss_flags);
+ __set_bit(BNX2X_RSS_IPV6_TCP, ¶ms.rss_flags);
+
+ /* Hash bits */
+ params.rss_result_mask = MULTI_MASK;
+
+ memcpy(params.ind_table, ind_table, sizeof(params.ind_table));
+
+ if (config_hash) {
+ /* RSS keys */
+ for (i = 0; i < sizeof(params.rss_key) / 4; i++)
+ params.rss_key[i] = random32();
+
+ __set_bit(BNX2X_RSS_SET_SRCH, ¶ms.rss_flags);
+ }
+ }
+
+ return bnx2x_config_rss(bp, ¶ms);
+}
+
+static inline int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
+{
+ struct bnx2x_func_state_params func_params = {0};
+
+ /* Prepare parameters for function state transitions */
+ __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags);
+
+ func_params.f_obj = &bp->func_obj;
+ func_params.cmd = BNX2X_F_CMD_HW_INIT;
+
+ func_params.params.hw_init.load_phase = load_code;
+
+ return bnx2x_func_state_change(bp, &func_params);
+}
+
+/*
+ * Cleans the object that have internal lists without sending
+ * ramrods. Should be run when interrutps are disabled.
+ */
+static void bnx2x_squeeze_objects(struct bnx2x *bp)
+{
+ int rc;
+ unsigned long ramrod_flags = 0, vlan_mac_flags = 0;
+ struct bnx2x_mcast_ramrod_params rparam = {0};
+ struct bnx2x_vlan_mac_obj *mac_obj = &bp->fp->mac_obj;
+
+ /***************** Cleanup MACs' object first *************************/
+
+ /* Wait for completion of requested */
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ /* Perform a dry cleanup */
+ __set_bit(RAMROD_DRV_CLR_ONLY, &ramrod_flags);
+
+ /* Clean ETH primary MAC */
+ __set_bit(BNX2X_ETH_MAC, &vlan_mac_flags);
+ rc = mac_obj->delete_all(bp, &bp->fp->mac_obj, &vlan_mac_flags,
+ &ramrod_flags);
+ if (rc != 0)
+ BNX2X_ERR("Failed to clean ETH MACs: %d\n", rc);
+
+ /* Cleanup UC list */
+ vlan_mac_flags = 0;
+ __set_bit(BNX2X_UC_LIST_MAC, &vlan_mac_flags);
+ rc = mac_obj->delete_all(bp, mac_obj, &vlan_mac_flags,
+ &ramrod_flags);
+ if (rc != 0)
+ BNX2X_ERR("Failed to clean UC list MACs: %d\n", rc);
+
+ /***************** Now clean mcast object *****************************/
+ rparam.mcast_obj = &bp->mcast_obj;
+ __set_bit(RAMROD_DRV_CLR_ONLY, &rparam.ramrod_flags);
+
+ /* Add a DEL command... */
+ rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_DEL);
+ if (rc < 0)
+ BNX2X_ERR("Failed to add a new DEL command to a multi-cast "
+ "object: %d\n", rc);
+
+ /* ...and wait until all pending commands are cleared */
+ rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_CONT);
+ while (rc != 0) {
+ if (rc < 0) {
+ BNX2X_ERR("Failed to clean multi-cast object: %d\n",
+ rc);
+ return;
+ }
+
+ rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_CONT);