#include "ice_sched.h"
-
/**
* ice_sched_add_root_node - Insert the Tx scheduler root node in SW DB
* @pi: port information structure
{
u8 i;
- if (!pi)
+ if (!pi || !pi->root)
return NULL;
for (i = 0; i < pi->root->num_children; i++)
if (pi->root->children[i]->tc_num == tc)
*/
static void ice_sched_clear_rl_prof(struct ice_port_info *pi)
{
- u8 ln;
+ u16 ln;
for (ln = 0; ln < pi->hw->num_tx_sched_layers; ln++) {
struct ice_aqc_rl_profile_info *rl_prof_elem;
hw->layer_info = NULL;
}
- if (hw->port_info)
- ice_sched_clear_port(hw->port_info);
+ ice_sched_clear_port(hw->port_info);
hw->num_tx_sched_layers = 0;
hw->num_tx_sched_phys_layers = 0;
return ice_aq_send_cmd(hw, &desc, buf, buf_size, cd);
}
-
/**
* ice_sched_add_elems - add nodes to HW and SW DB
* @pi: port information structure
goto err_init_port;
}
- /* If the last node is a leaf node then the index of the Q group
+ /* If the last node is a leaf node then the index of the queue group
* layer is two less than the number of elements.
*/
if (num_elems > 2 && buf[0].generic[num_elems - 1].data.elem_type ==
goto sched_query_out;
}
-
sched_query_out:
ice_free(hw, buf);
return status;
/**
* ice_sched_get_vsi_node - Get a VSI node based on VSI ID
- * @hw: pointer to the HW struct
+ * @pi: pointer to the port information structure
* @tc_node: pointer to the TC node
* @vsi_handle: software VSI handle
*
* TC branch
*/
struct ice_sched_node *
-ice_sched_get_vsi_node(struct ice_hw *hw, struct ice_sched_node *tc_node,
+ice_sched_get_vsi_node(struct ice_port_info *pi, struct ice_sched_node *tc_node,
u16 vsi_handle)
{
struct ice_sched_node *node;
u8 vsi_layer;
- vsi_layer = ice_sched_get_vsi_layer(hw);
- node = ice_sched_get_first_node(hw->port_info, tc_node, vsi_layer);
+ vsi_layer = ice_sched_get_vsi_layer(pi->hw);
+ node = ice_sched_get_first_node(pi, tc_node, vsi_layer);
/* Check whether it already exists */
while (node) {
/**
* ice_sched_get_agg_node - Get an aggregator node based on aggregator ID
- * @hw: pointer to the HW struct
+ * @pi: pointer to the port information structure
* @tc_node: pointer to the TC node
* @agg_id: aggregator ID
*
* a given TC branch
*/
static struct ice_sched_node *
-ice_sched_get_agg_node(struct ice_hw *hw, struct ice_sched_node *tc_node,
+ice_sched_get_agg_node(struct ice_port_info *pi, struct ice_sched_node *tc_node,
u32 agg_id)
{
struct ice_sched_node *node;
+ struct ice_hw *hw = pi->hw;
u8 agg_layer;
+ if (!hw)
+ return NULL;
agg_layer = ice_sched_get_agg_layer(hw);
- node = ice_sched_get_first_node(hw->port_info, tc_node, agg_layer);
+ node = ice_sched_get_first_node(pi, tc_node, agg_layer);
/* Check whether it already exists */
while (node) {
qgl = ice_sched_get_qgrp_layer(hw);
vsil = ice_sched_get_vsi_layer(hw);
- parent = ice_sched_get_vsi_node(hw, tc_node, vsi_handle);
+ parent = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
for (i = vsil + 1; i <= qgl; i++) {
if (!parent)
return ICE_ERR_CFG;
/**
* ice_sched_calc_vsi_support_nodes - calculate number of VSI support nodes
- * @hw: pointer to the HW struct
+ * @pi: pointer to the port info structure
* @tc_node: pointer to TC node
* @num_nodes: pointer to num nodes array
*
* layers
*/
static void
-ice_sched_calc_vsi_support_nodes(struct ice_hw *hw,
+ice_sched_calc_vsi_support_nodes(struct ice_port_info *pi,
struct ice_sched_node *tc_node, u16 *num_nodes)
{
struct ice_sched_node *node;
u8 vsil;
int i;
- vsil = ice_sched_get_vsi_layer(hw);
- for (i = vsil; i >= hw->sw_entry_point_layer; i--)
+ vsil = ice_sched_get_vsi_layer(pi->hw);
+ for (i = vsil; i >= pi->hw->sw_entry_point_layer; i--)
/* Add intermediate nodes if TC has no children and
* need at least one node for VSI
*/
/* If intermediate nodes are reached max children
* then add a new one.
*/
- node = ice_sched_get_first_node(hw->port_info, tc_node,
- (u8)i);
+ node = ice_sched_get_first_node(pi, tc_node, (u8)i);
/* scan all the siblings */
while (node) {
- if (node->num_children < hw->max_children[i])
+ if (node->num_children <
+ pi->hw->max_children[i])
break;
node = node->sibling;
}
{
u16 num_nodes[ICE_AQC_TOPO_MAX_LEVEL_NUM] = { 0 };
struct ice_sched_node *tc_node;
- struct ice_hw *hw = pi->hw;
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
return ICE_ERR_PARAM;
/* calculate number of supported nodes needed for this VSI */
- ice_sched_calc_vsi_support_nodes(hw, tc_node, num_nodes);
+ ice_sched_calc_vsi_support_nodes(pi, tc_node, num_nodes);
/* add VSI supported nodes to TC subtree */
return ice_sched_add_vsi_support_nodes(pi, vsi_handle, tc_node,
if (!tc_node)
return ICE_ERR_CFG;
- vsi_node = ice_sched_get_vsi_node(hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
return ICE_ERR_CFG;
vsi_ctx = ice_get_vsi_ctx(hw, vsi_handle);
if (!vsi_ctx)
return ICE_ERR_PARAM;
- vsi_node = ice_sched_get_vsi_node(hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
/* suspend the VSI if TC is not enabled */
if (!enable) {
if (status)
return status;
- vsi_node = ice_sched_get_vsi_node(hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
return ICE_ERR_CFG;
if (!tc_node)
continue;
- vsi_node = ice_sched_get_vsi_node(pi->hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
continue;
return ice_sched_rm_vsi_cfg(pi, vsi_handle, ICE_SCHED_NODE_OWNER_LAN);
}
-
/**
* ice_sched_is_tree_balanced - Check tree nodes are identical or not
* @hw: pointer to the HW struct
ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent,
u16 num_items, u32 *list)
{
+ enum ice_status status = ICE_SUCCESS;
struct ice_aqc_move_elem *buf;
struct ice_sched_node *node;
- enum ice_status status = ICE_SUCCESS;
+ u16 i, grps_movd = 0;
struct ice_hw *hw;
- u16 grps_movd = 0;
- u8 i;
hw = pi->hw;
if (!tc_node)
return ICE_ERR_CFG;
- agg_node = ice_sched_get_agg_node(pi->hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
return ICE_ERR_DOES_NOT_EXIST;
- vsi_node = ice_sched_get_vsi_node(pi->hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
return ICE_ERR_DOES_NOT_EXIST;
if (!tc_node)
return ICE_ERR_CFG;
- agg_node = ice_sched_get_agg_node(hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
return ICE_ERR_DOES_NOT_EXIST;
if (!tc_node)
return ICE_ERR_CFG;
- agg_node = ice_sched_get_agg_node(hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
/* Does Agg node already exist ? */
if (agg_node)
return status;
*/
static void ice_sched_rm_unused_rl_prof(struct ice_port_info *pi)
{
- u8 ln;
+ u16 ln;
for (ln = 0; ln < pi->hw->num_tx_sched_layers; ln++) {
struct ice_aqc_rl_profile_info *rl_prof_elem;
u8 *q_prio)
{
enum ice_status status = ICE_ERR_PARAM;
- struct ice_hw *hw = pi->hw;
u16 i;
ice_acquire_lock(&pi->sched_lock);
break;
}
/* Configure Priority */
- status = ice_sched_cfg_sibl_node_prio(hw, node, q_prio[i]);
+ status = ice_sched_cfg_sibl_node_prio(pi, node, q_prio[i]);
if (status)
break;
}
if (!tc_node)
goto exit_agg_priority_per_tc;
- agg_node = ice_sched_get_agg_node(hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
goto exit_agg_priority_per_tc;
LIST_FOR_EACH_ENTRY(agg_vsi_info, &agg_info->agg_vsi_list,
ice_sched_agg_vsi_info, list_entry)
if (agg_vsi_info->vsi_handle == vsi_handle) {
+ /* cppcheck-suppress unreadVariable */
vsi_handle_valid = true;
break;
}
+
if (!vsi_handle_valid)
goto exit_agg_priority_per_tc;
- vsi_node = ice_sched_get_vsi_node(hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
goto exit_agg_priority_per_tc;
if (ice_sched_find_node_in_subtree(hw, agg_node, vsi_node)) {
/* Configure Priority */
- status = ice_sched_cfg_sibl_node_prio(hw, vsi_node,
+ status = ice_sched_cfg_sibl_node_prio(pi, vsi_node,
node_prio[i]);
if (status)
break;
if (!tc_node)
continue;
- vsi_node = ice_sched_get_vsi_node(pi->hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
continue;
if (!tc_node)
continue;
- agg_node = ice_sched_get_agg_node(hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
continue;
struct ice_aqc_rl_profile_generic_elem *buf;
struct ice_aqc_rl_profile_info *rl_prof_elem;
u16 profiles_added = 0, num_profiles = 1;
- enum ice_status status = ICE_ERR_PARAM;
+ enum ice_status status;
struct ice_hw *hw;
u8 profile_type;
+ if (layer_num >= ICE_AQC_TOPO_MAX_LEVEL_NUM)
+ return NULL;
switch (rl_type) {
case ICE_MIN_BW:
profile_type = ICE_AQC_RL_PROFILE_TYPE_CIR;
struct ice_aqc_rl_profile_info *rl_prof_elem;
enum ice_status status = ICE_SUCCESS;
+ if (layer_num >= ICE_AQC_TOPO_MAX_LEVEL_NUM)
+ return ICE_ERR_PARAM;
/* Check the existing list for RL profile */
LIST_FOR_EACH_ENTRY(rl_prof_elem, &pi->rl_prof_list[layer_num],
ice_aqc_rl_profile_info, list_entry)
ice_sched_save_tc_node_bw(struct ice_port_info *pi, u8 tc,
enum ice_rl_type rl_type, u32 bw)
{
- struct ice_hw *hw = pi->hw;
-
if (tc >= ICE_MAX_TRAFFIC_CLASS)
return ICE_ERR_PARAM;
switch (rl_type) {
case ICE_MIN_BW:
- ice_set_clear_cir_bw(&hw->tc_node_bw_t_info[tc], bw);
+ ice_set_clear_cir_bw(&pi->tc_node_bw_t_info[tc], bw);
break;
case ICE_MAX_BW:
- ice_set_clear_eir_bw(&hw->tc_node_bw_t_info[tc], bw);
+ ice_set_clear_eir_bw(&pi->tc_node_bw_t_info[tc], bw);
break;
case ICE_SHARED_BW:
- ice_set_clear_shared_bw(&hw->tc_node_bw_t_info[tc], bw);
+ ice_set_clear_shared_bw(&pi->tc_node_bw_t_info[tc], bw);
break;
default:
return ICE_ERR_PARAM;
ice_sched_save_tc_node_bw_alloc(struct ice_port_info *pi, u8 tc,
enum ice_rl_type rl_type, u16 bw_alloc)
{
- struct ice_hw *hw = pi->hw;
-
if (tc >= ICE_MAX_TRAFFIC_CLASS)
return ICE_ERR_PARAM;
switch (rl_type) {
case ICE_MIN_BW:
- ice_set_clear_cir_bw_alloc(&hw->tc_node_bw_t_info[tc],
+ ice_set_clear_cir_bw_alloc(&pi->tc_node_bw_t_info[tc],
bw_alloc);
break;
case ICE_MAX_BW:
- ice_set_clear_eir_bw_alloc(&hw->tc_node_bw_t_info[tc],
+ ice_set_clear_eir_bw_alloc(&pi->tc_node_bw_t_info[tc],
bw_alloc);
break;
default:
tc_node = ice_sched_get_tc_node(pi, tc);
if (tc_node)
- node = ice_sched_get_agg_node(pi->hw, tc_node, id);
+ node = ice_sched_get_agg_node(pi, tc_node, id);
break;
}
if (!tc_node)
continue;
- vsi_node = ice_sched_get_vsi_node(pi->hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
continue;
if (!tc_node)
continue;
- vsi_node = ice_sched_get_vsi_node(pi->hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
continue;
if (!tc_node)
continue;
- agg_node = ice_sched_get_agg_node(pi->hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
continue;
/* SRL bandwidth layer selection */
if (!tc_node)
continue;
- agg_node = ice_sched_get_agg_node(pi->hw, tc_node, agg_id);
+ agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
continue;
/**
* ice_sched_cfg_sibl_node_prio - configure node sibling priority
- * @hw: pointer to the HW struct
+ * @pi: port information structure
* @node: sched node to configure
* @priority: sibling priority
*
* function needs to be called with scheduler lock held.
*/
enum ice_status
-ice_sched_cfg_sibl_node_prio(struct ice_hw *hw, struct ice_sched_node *node,
- u8 priority)
+ice_sched_cfg_sibl_node_prio(struct ice_port_info *pi,
+ struct ice_sched_node *node, u8 priority)
{
struct ice_aqc_txsched_elem_data buf;
struct ice_aqc_txsched_elem *data;
+ struct ice_hw *hw = pi->hw;
enum ice_status status;
+ if (!hw)
+ return ICE_ERR_PARAM;
buf = node->info;
data = &buf.data;
data->valid_sections |= ICE_AQC_ELEM_VALID_GENERIC;
status = ICE_ERR_PARAM;
break;
}
- agg_node = ice_sched_get_agg_node(hw, tc_node,
+ agg_node = ice_sched_get_agg_node(hw->port_info, tc_node,
agg_info->agg_id);
if (!agg_node) {
status = ICE_ERR_PARAM;
ICE_MAX_TRAFFIC_CLASS);
enum ice_status status;
- ice_zero_bitmap(replay_bitmap,
- sizeof(replay_bitmap) * BITS_PER_BYTE);
+ ice_zero_bitmap(replay_bitmap, ICE_MAX_TRAFFIC_CLASS);
ice_sched_get_ena_tc_bitmap(pi,
agg_info->replay_tc_bitmap,
replay_bitmap);
/**
* ice_sched_replay_tc_node_bw - replay TC node(s) BW
- * @hw: pointer to the HW struct
+ * @pi: port information structure
*
- * This function replay TC nodes. The caller needs to hold the scheduler lock.
+ * This function replay TC nodes.
*/
enum ice_status
-ice_sched_replay_tc_node_bw(struct ice_hw *hw)
+ice_sched_replay_tc_node_bw(struct ice_port_info *pi)
{
- struct ice_port_info *pi = hw->port_info;
enum ice_status status = ICE_SUCCESS;
u8 tc;
+ if (!pi->hw)
+ return ICE_ERR_PARAM;
ice_acquire_lock(&pi->sched_lock);
ice_for_each_traffic_class(tc) {
struct ice_sched_node *tc_node;
- tc_node = ice_sched_get_tc_node(hw->port_info, tc);
+ tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
continue; /* TC not present */
- status = ice_sched_replay_node_bw(hw, tc_node,
- &hw->tc_node_bw_t_info[tc]);
+ status = ice_sched_replay_node_bw(pi->hw, tc_node,
+ &pi->tc_node_bw_t_info[tc]);
if (status)
break;
}
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
continue;
- vsi_node = ice_sched_get_vsi_node(hw, tc_node, vsi_handle);
+ vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
continue;
bw_t_info = &vsi_ctx->sched.bw_t_info[tc];
struct ice_sched_agg_info *agg_info;
enum ice_status status;
- ice_zero_bitmap(replay_bitmap, sizeof(replay_bitmap) * BITS_PER_BYTE);
+ ice_zero_bitmap(replay_bitmap, ICE_MAX_TRAFFIC_CLASS);
if (!ice_is_vsi_valid(hw, vsi_handle))
return ICE_ERR_PARAM;
agg_info = ice_get_vsi_agg_info(hw, vsi_handle);
git.droids-corp.org / dpdk.git / blobdiff