.node_delete = ice_dcf_node_delete,
};
+#define ICE_DCF_SCHED_TC_NODE 0xffff
+#define ICE_DCF_VFID 0
+
void
ice_dcf_tm_conf_init(struct rte_eth_dev *dev)
{
return ICE_SUCCESS;
}
+int
+ice_dcf_replay_vf_bw(struct ice_dcf_hw *hw, uint16_t vf_id)
+{
+ struct ice_aqc_port_ets_elem old_ets_config;
+ struct ice_dcf_adapter *adapter;
+ struct ice_hw *parent_hw;
+ int ret, size;
+
+ adapter = hw->eth_dev->data->dev_private;
+ parent_hw = &adapter->parent.hw;
+
+ /* store the old ets config */
+ old_ets_config = *hw->ets_config;
+
+ ice_memset(hw->ets_config, 0, sizeof(*hw->ets_config), ICE_NONDMA_MEM);
+ ret = ice_aq_query_port_ets(parent_hw->port_info,
+ hw->ets_config, sizeof(*hw->ets_config),
+ NULL);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "DCF Query Port ETS failed");
+ return ret;
+ }
+
+ if (memcmp(&old_ets_config, hw->ets_config, sizeof(old_ets_config))) {
+ PMD_DRV_LOG(DEBUG, "ETS config changes, do not replay BW");
+ return ICE_SUCCESS;
+ }
+
+ size = sizeof(struct virtchnl_dcf_bw_cfg_list) +
+ sizeof(struct virtchnl_dcf_bw_cfg) *
+ (hw->tm_conf.nb_tc_node - 1);
+
+ ret = ice_dcf_set_vf_bw(hw, hw->qos_bw_cfg[vf_id], size);
+ if (ret) {
+ PMD_DRV_LOG(DEBUG, "VF %u BW replay failed", vf_id);
+ return ICE_ERR_CFG;
+ }
+
+ return ICE_SUCCESS;
+}
+
+int
+ice_dcf_clear_bw(struct ice_dcf_hw *hw)
+{
+ uint16_t vf_id;
+ uint32_t tc;
+ int ret, size;
+
+ size = sizeof(struct virtchnl_dcf_bw_cfg_list) +
+ sizeof(struct virtchnl_dcf_bw_cfg) *
+ (hw->tm_conf.nb_tc_node - 1);
+
+ for (vf_id = 0; vf_id < hw->num_vfs; vf_id++) {
+ for (tc = 0; tc < hw->tm_conf.nb_tc_node; tc++) {
+ hw->qos_bw_cfg[vf_id]->cfg[tc].shaper.peak = 0;
+ hw->qos_bw_cfg[vf_id]->cfg[tc].shaper.committed = 0;
+ }
+ ret = ice_dcf_set_vf_bw(hw, hw->qos_bw_cfg[vf_id], size);
+ if (ret) {
+ PMD_DRV_LOG(DEBUG, "VF %u BW clear failed", vf_id);
+ return ICE_ERR_CFG;
+ }
+ }
+
+ return ICE_SUCCESS;
+}
+
static int ice_dcf_hierarchy_commit(struct rte_eth_dev *dev,
int clear_on_fail,
__rte_unused struct rte_tm_error *error)
cir_total = 0;
/* init tc bw configuration */
-#define ICE_DCF_SCHED_TC_NODE 0xffff
tc_bw->vf_id = ICE_DCF_SCHED_TC_NODE;
tc_bw->node_type = VIRTCHNL_DCF_TARGET_TC_BW;
tc_bw->num_elem = hw->tm_conf.nb_tc_node;
ret_val = ice_dcf_set_vf_bw(hw, vf_bw, size);
if (ret_val)
goto fail_clear;
- memset(vf_bw, 0, size);
+
+ hw->qos_bw_cfg[vf_id] = rte_zmalloc("vf_bw_cfg", size, 0);
+ if (!hw->qos_bw_cfg[vf_id]) {
+ ret_val = ICE_ERR_NO_MEMORY;
+ goto fail_clear;
+ }
+ /* store the bandwidth information for replay */
+ ice_memcpy(hw->qos_bw_cfg[vf_id], vf_bw, size,
+ ICE_NONDMA_TO_NONDMA);
+ ice_memset(vf_bw, 0, size, ICE_NONDMA_MEM);
}
/* check if total CIR is larger than port bandwidth */
if (ret_val)
goto fail_clear;
+ /* store TC node bw configuration */
+ hw->qos_bw_cfg[ICE_DCF_VFID] = rte_zmalloc("tc_bw_cfg", size, 0);
+ if (!hw->qos_bw_cfg[ICE_DCF_VFID]) {
+ ret_val = ICE_ERR_NO_MEMORY;
+ goto fail_clear;
+ }
+ ice_memcpy(hw->qos_bw_cfg[ICE_DCF_VFID], tc_bw, size,
+ ICE_NONDMA_TO_NONDMA);
+
hw->tm_conf.committed = true;
return ret_val;