s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw, u16 *refill, u16 *max,
u8 *bwg_id, u8 *tsa, u8 *map)
{
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, tsa);
ixgbe_dcb_config_tx_desc_arbiter_82598(hw, refill, max, bwg_id,
tsa);
ixgbe_dcb_config_tx_data_arbiter_82598(hw, refill, max, bwg_id,
tsa);
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
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,
tsa);
ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max, bwg_id,
tsa, map);
break;
default:
break;
}
return 0;
}
/**
* ixgbe_dcb_config_rx_arbiter_cee - Config Rx arbiter
* @hw: pointer to hardware structure
* @dcb_config: pointer to ixgbe_dcb_config structure
*
* Configure Rx Data Arbiter and credits for each traffic class.
*/
s32 ixgbe_dcb_config_rx_arbiter_cee(struct ixgbe_hw *hw,
struct ixgbe_dcb_config *dcb_config)
{
s32 ret = IXGBE_NOT_IMPLEMENTED;
u8 tsa[IXGBE_DCB_MAX_TRAFFIC_CLASS] = { 0 };
u8 bwgid[IXGBE_DCB_MAX_TRAFFIC_CLASS] = { 0 };
u8 map[IXGBE_DCB_MAX_USER_PRIORITY] = { 0 };
u16 refill[IXGBE_DCB_MAX_TRAFFIC_CLASS] = { 0 };
u16 max[IXGBE_DCB_MAX_TRAFFIC_CLASS] = { 0 };
ixgbe_dcb_unpack_refill_cee(dcb_config, IXGBE_DCB_TX_CONFIG, refill);
ixgbe_dcb_unpack_max_cee(dcb_config, max);
ixgbe_dcb_unpack_bwgid_cee(dcb_config, IXGBE_DCB_TX_CONFIG, bwgid);
ixgbe_dcb_unpack_tsa_cee(dcb_config, IXGBE_DCB_TX_CONFIG, tsa);
ixgbe_dcb_unpack_map_cee(dcb_config, IXGBE_DCB_TX_CONFIG, map);
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
ret = ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, tsa);
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
ret = ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwgid,
tsa, map);
break;
default:
break;
}
return ret;
}
s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw, u16 *refill, u16 *max,
u8 *bwg_id, u8 *tsa, u8 *map)
{
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, tsa);
ixgbe_dcb_config_tx_desc_arbiter_82598(hw, refill, max, bwg_id,
tsa);
ixgbe_dcb_config_tx_data_arbiter_82598(hw, refill, max, bwg_id,
tsa);
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
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,
tsa);
ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max, bwg_id,
tsa, map);
break;
#endif
default:
break;
}
return 0;
}
s32 ixgbe_dcb_config_rx_arbiter(struct ixgbe_hw *hw,
struct ixgbe_dcb_config *dcb_config)
{
s32 ret = 0;
if (hw->mac.type == ixgbe_mac_82598EB)
ret = ixgbe_dcb_config_rx_arbiter_82598(hw, dcb_config);
else if (hw->mac.type == ixgbe_mac_82599EB)
ret = ixgbe_dcb_config_rx_arbiter_82599(hw, dcb_config);
return ret;
}
/**
* ixgbe_dcb_hw_config_82599 - Configure and enable DCB
* @hw: pointer to hardware structure
* @dcb_config: pointer to ixgbe_dcb_config structure
*
* Configure dcb settings and enable dcb mode.
*/
s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw,
struct ixgbe_dcb_config *dcb_config)
{
ixgbe_dcb_config_packet_buffers_82599(hw, dcb_config);
ixgbe_dcb_config_82599(hw);
ixgbe_dcb_config_rx_arbiter_82599(hw, dcb_config);
ixgbe_dcb_config_tx_desc_arbiter_82599(hw, dcb_config);
ixgbe_dcb_config_tx_data_arbiter_82599(hw, dcb_config);
ixgbe_dcb_config_pfc_82599(hw, dcb_config);
ixgbe_dcb_config_tc_stats_82599(hw);
return 0;
}
/**
* ixgbe_dcb_hw_config_82599 - Configure and enable DCB
* @hw: pointer to hardware structure
* @refill: refill credits index by traffic class
* @max: max credits index by traffic class
* @bwg_id: bandwidth grouping indexed by traffic class
* @prio_type: priority type indexed by traffic class
* @pfc_en: enabled pfc bitmask
*
* Configure dcb settings and enable dcb mode.
*/
s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
u16 *max, u8 *bwg_id, u8 *prio_type, u8 *prio_tc)
{
ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwg_id,
prio_type, prio_tc);
ixgbe_dcb_config_tx_desc_arbiter_82599(hw, refill, max,
bwg_id, prio_type);
ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max,
bwg_id, prio_type, prio_tc);
ixgbe_dcb_config_pfc_82599(hw, pfc_en, prio_tc);
ixgbe_dcb_config_tc_stats_82599(hw);
return 0;
}
/**
* ixgbe_dcb_hw_config_82599 - Configure and enable DCB
* @hw: pointer to hardware structure
* @dcb_config: pointer to ixgbe_dcb_config structure
*
* Configure dcb settings and enable dcb mode.
*/
s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, int link_speed,
u16 *refill, u16 *max, u8 *bwg_id, u8 *tsa,
u8 *map)
{
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,
tsa);
ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max, bwg_id,
tsa, map);
return 0;
}
/**
* ixgbe_dcb_hw_config_82599 - Configure and enable DCB
* @hw: pointer to hardware structure
* @dcb_config: pointer to ixgbe_dcb_config structure
*
* Configure dcb settings and enable dcb mode.
*/
s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, int link_speed,
u16 *refill, u16 *max, u8 *bwg_id, u8 *tsa,
u8 *map)
{
UNREFERENCED_1PARAMETER(link_speed);
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,
tsa);
ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max, bwg_id,
tsa, map);
return IXGBE_SUCCESS;
}
