/*******************************************************************************
-Copyright (c) 2001-2014, Intel Corporation
+Copyright (c) 2001-2015, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
/* Calculate credit refill ratio using multiplier */
credit_refill = min(link_percentage * min_multiplier,
(u32)IXGBE_DCB_MAX_CREDIT_REFILL);
+
+ /* Refill at least minimum credit */
+ if (credit_refill < min_credit)
+ credit_refill = min_credit;
+
p->data_credits_refill = (u16)credit_refill;
/* Calculate maximum credit for the TC */
* of a TC is too small, the maximum credit may not be
* enough to send out a jumbo frame in data plane arbitration.
*/
- if (credit_max && (credit_max < min_credit))
+ if (credit_max < min_credit)
credit_max = min_credit;
if (direction == IXGBE_DCB_TX_CONFIG) {
}
err_config:
- DEBUGOUT2("DCB error code %d while checking %s settings.\n",
- ret_val, (i == IXGBE_DCB_TX_CONFIG) ? "Tx" : "Rx");
return ret_val;
}
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_get_tc_stats_82599(hw, stats, tc_count);
break;
default:
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_get_pfc_stats_82599(hw, stats, tc_count);
break;
default:
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwgid,
tsa, map);
break;
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_config_tx_desc_arbiter_82599(hw, refill, max,
bwgid, tsa);
break;
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max,
bwgid, tsa,
map);
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_config_pfc_82599(hw, pfc_en, map);
break;
default:
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_config_tc_stats_82599(hw, NULL);
break;
default:
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ixgbe_dcb_config_82599(hw, dcb_config);
ret = ixgbe_dcb_hw_config_82599(hw, dcb_config->link_speed,
refill, max, bwgid,
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ret = ixgbe_dcb_config_pfc_82599(hw, pfc_en, map);
break;
default:
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwg_id,
tsa, map);
ixgbe_dcb_config_tx_desc_arbiter_82599(hw, refill, max, bwg_id,