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authorTony Nguyen <anthony.l.nguyen@intel.com>2021-10-07 15:58:01 -0700
committerTony Nguyen <anthony.l.nguyen@intel.com>2021-12-14 10:19:13 -0800
commitd54699e27d506fcf6a27b336c5d8510d9701c86b (patch)
treed2ab4efed1ec8402cddbdda12c6717758ad374c6 /drivers/net/ethernet/intel/ice/ice_sched.c
parent5e24d5984c805c644de8bf5217a820e22e28318c (diff)
downloadlwn-d54699e27d506fcf6a27b336c5d8510d9701c86b.tar.gz
lwn-d54699e27d506fcf6a27b336c5d8510d9701c86b.zip
ice: Remove enum ice_status
Replace uses of ice_status to, as equivalent as possible, error codes. Remove enum ice_status and its helper conversion function as they are no longer needed. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_sched.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sched.c186
1 files changed, 93 insertions, 93 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index 91b0c4efa3aa..e80f35cf7eab 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -19,20 +19,20 @@ ice_sched_add_root_node(struct ice_port_info *pi,
struct ice_hw *hw;
if (!pi)
- return ICE_ERR_PARAM;
+ return -EINVAL;
hw = pi->hw;
root = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*root), GFP_KERNEL);
if (!root)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
/* coverity[suspicious_sizeof] */
root->children = devm_kcalloc(ice_hw_to_dev(hw), hw->max_children[0],
sizeof(*root), GFP_KERNEL);
if (!root->children) {
devm_kfree(ice_hw_to_dev(hw), root);
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
}
memcpy(&root->info, info, sizeof(*info));
@@ -156,7 +156,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer,
struct ice_hw *hw;
if (!pi)
- return ICE_ERR_PARAM;
+ return -EINVAL;
hw = pi->hw;
@@ -166,7 +166,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer,
if (!parent) {
ice_debug(hw, ICE_DBG_SCHED, "Parent Node not found for parent_teid=0x%x\n",
le32_to_cpu(info->parent_teid));
- return ICE_ERR_PARAM;
+ return -EINVAL;
}
/* query the current node information from FW before adding it
@@ -178,7 +178,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer,
node = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*node), GFP_KERNEL);
if (!node)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
if (hw->max_children[layer]) {
/* coverity[suspicious_sizeof] */
node->children = devm_kcalloc(ice_hw_to_dev(hw),
@@ -186,7 +186,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer,
sizeof(*node), GFP_KERNEL);
if (!node->children) {
devm_kfree(ice_hw_to_dev(hw), node);
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
}
}
@@ -240,7 +240,7 @@ ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent,
buf_size = struct_size(buf, teid, num_nodes);
buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL);
if (!buf)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
buf->hdr.parent_teid = parent->info.node_teid;
buf->hdr.num_elems = cpu_to_le16(num_nodes);
@@ -531,7 +531,7 @@ ice_sched_suspend_resume_elems(struct ice_hw *hw, u8 num_nodes, u32 *node_teids,
buf_size = sizeof(*buf) * num_nodes;
buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL);
if (!buf)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
for (i = 0; i < num_nodes; i++)
buf[i] = cpu_to_le32(node_teids[i]);
@@ -566,7 +566,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
vsi_ctx = ice_get_vsi_ctx(hw, vsi_handle);
if (!vsi_ctx)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* allocate LAN queue contexts */
if (!vsi_ctx->lan_q_ctx[tc]) {
vsi_ctx->lan_q_ctx[tc] = devm_kcalloc(ice_hw_to_dev(hw),
@@ -574,7 +574,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
sizeof(*q_ctx),
GFP_KERNEL);
if (!vsi_ctx->lan_q_ctx[tc])
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
vsi_ctx->num_lan_q_entries[tc] = new_numqs;
return 0;
}
@@ -585,7 +585,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
q_ctx = devm_kcalloc(ice_hw_to_dev(hw), new_numqs,
sizeof(*q_ctx), GFP_KERNEL);
if (!q_ctx)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
memcpy(q_ctx, vsi_ctx->lan_q_ctx[tc],
prev_num * sizeof(*q_ctx));
devm_kfree(ice_hw_to_dev(hw), vsi_ctx->lan_q_ctx[tc]);
@@ -610,7 +610,7 @@ ice_alloc_rdma_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
vsi_ctx = ice_get_vsi_ctx(hw, vsi_handle);
if (!vsi_ctx)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* allocate RDMA queue contexts */
if (!vsi_ctx->rdma_q_ctx[tc]) {
vsi_ctx->rdma_q_ctx[tc] = devm_kcalloc(ice_hw_to_dev(hw),
@@ -618,7 +618,7 @@ ice_alloc_rdma_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
sizeof(*q_ctx),
GFP_KERNEL);
if (!vsi_ctx->rdma_q_ctx[tc])
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
vsi_ctx->num_rdma_q_entries[tc] = new_numqs;
return 0;
}
@@ -629,7 +629,7 @@ ice_alloc_rdma_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
q_ctx = devm_kcalloc(ice_hw_to_dev(hw), new_numqs,
sizeof(*q_ctx), GFP_KERNEL);
if (!q_ctx)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
memcpy(q_ctx, vsi_ctx->rdma_q_ctx[tc],
prev_num * sizeof(*q_ctx));
devm_kfree(ice_hw_to_dev(hw), vsi_ctx->rdma_q_ctx[tc]);
@@ -731,14 +731,14 @@ ice_sched_del_rl_profile(struct ice_hw *hw,
u16 num_profiles = 1;
if (rl_info->prof_id_ref != 0)
- return ICE_ERR_IN_USE;
+ return -EBUSY;
/* Safe to remove profile ID */
buf = &rl_info->profile;
status = ice_aq_remove_rl_profile(hw, num_profiles, buf, sizeof(*buf),
&num_profiles_removed, NULL);
if (status || num_profiles_removed != num_profiles)
- return ICE_ERR_CFG;
+ return -EIO;
/* Delete stale entry now */
list_del(&rl_info->list_entry);
@@ -891,7 +891,7 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node,
buf_size = struct_size(buf, generic, num_nodes);
buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL);
if (!buf)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
buf->hdr.parent_teid = parent->info.node_teid;
buf->hdr.num_elems = cpu_to_le16(num_nodes);
@@ -918,7 +918,7 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node,
ice_debug(hw, ICE_DBG_SCHED, "add node failed FW Error %d\n",
hw->adminq.sq_last_status);
devm_kfree(ice_hw_to_dev(hw), buf);
- return ICE_ERR_CFG;
+ return -EIO;
}
*num_nodes_added = num_nodes;
@@ -989,7 +989,7 @@ ice_sched_add_nodes_to_hw_layer(struct ice_port_info *pi,
return 0;
if (!parent || layer < pi->hw->sw_entry_point_layer)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* max children per node per layer */
max_child_nodes = pi->hw->max_children[parent->tx_sched_layer];
@@ -998,8 +998,8 @@ ice_sched_add_nodes_to_hw_layer(struct ice_port_info *pi,
if ((parent->num_children + num_nodes) > max_child_nodes) {
/* Fail if the parent is a TC node */
if (parent == tc_node)
- return ICE_ERR_CFG;
- return ICE_ERR_MAX_LIMIT;
+ return -EIO;
+ return -ENOSPC;
}
return ice_sched_add_elems(pi, tc_node, parent, layer, num_nodes,
@@ -1045,14 +1045,14 @@ ice_sched_add_nodes_to_layer(struct ice_port_info *pi,
if (*num_nodes_added > num_nodes) {
ice_debug(pi->hw, ICE_DBG_SCHED, "added extra nodes %d %d\n", num_nodes,
*num_nodes_added);
- status = ICE_ERR_CFG;
+ status = -EIO;
break;
}
/* break if all the nodes are added successfully */
if (!status && (*num_nodes_added == num_nodes))
break;
/* break if the error is not max limit */
- if (status && status != ICE_ERR_MAX_LIMIT)
+ if (status && status != -ENOSPC)
break;
/* Exceeded the max children */
max_child_nodes = pi->hw->max_children[parent->tx_sched_layer];
@@ -1208,13 +1208,13 @@ int ice_sched_init_port(struct ice_port_info *pi)
u8 i, j;
if (!pi)
- return ICE_ERR_PARAM;
+ return -EINVAL;
hw = pi->hw;
/* Query the Default Topology from FW */
buf = devm_kzalloc(ice_hw_to_dev(hw), ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
if (!buf)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
/* Query default scheduling tree topology */
status = ice_aq_get_dflt_topo(hw, pi->lport, buf, ICE_AQ_MAX_BUF_LEN,
@@ -1226,7 +1226,7 @@ int ice_sched_init_port(struct ice_port_info *pi)
if (num_branches < 1 || num_branches > ICE_TXSCHED_MAX_BRANCHES) {
ice_debug(hw, ICE_DBG_SCHED, "num_branches unexpected %d\n",
num_branches);
- status = ICE_ERR_PARAM;
+ status = -EINVAL;
goto err_init_port;
}
@@ -1237,7 +1237,7 @@ int ice_sched_init_port(struct ice_port_info *pi)
if (num_elems < 1 || num_elems > ICE_AQC_TOPO_MAX_LEVEL_NUM) {
ice_debug(hw, ICE_DBG_SCHED, "num_elems unexpected %d\n",
num_elems);
- status = ICE_ERR_PARAM;
+ status = -EINVAL;
goto err_init_port;
}
@@ -1312,7 +1312,7 @@ int ice_sched_query_res_alloc(struct ice_hw *hw)
buf = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*buf), GFP_KERNEL);
if (!buf)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
status = ice_aq_query_sched_res(hw, sizeof(*buf), buf, NULL);
if (status)
@@ -1341,7 +1341,7 @@ int ice_sched_query_res_alloc(struct ice_hw *hw)
sizeof(*hw->layer_info)),
GFP_KERNEL);
if (!hw->layer_info) {
- status = ICE_ERR_NO_MEMORY;
+ status = -ENOMEM;
goto sched_query_out;
}
@@ -1631,14 +1631,14 @@ ice_sched_add_vsi_child_nodes(struct ice_port_info *pi, u16 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;
+ return -EIO;
status = ice_sched_add_nodes_to_layer(pi, tc_node, parent, i,
num_nodes[i],
&first_node_teid,
&num_added);
if (status || num_nodes[i] != num_added)
- return ICE_ERR_CFG;
+ return -EIO;
/* The newly added node can be a new parent for the next
* layer nodes
@@ -1728,7 +1728,7 @@ ice_sched_add_vsi_support_nodes(struct ice_port_info *pi, u16 vsi_handle,
u8 i, vsil;
if (!pi)
- return ICE_ERR_PARAM;
+ return -EINVAL;
vsil = ice_sched_get_vsi_layer(pi->hw);
for (i = pi->hw->sw_entry_point_layer; i <= vsil; i++) {
@@ -1737,7 +1737,7 @@ ice_sched_add_vsi_support_nodes(struct ice_port_info *pi, u16 vsi_handle,
&first_node_teid,
&num_added);
if (status || num_nodes[i] != num_added)
- return ICE_ERR_CFG;
+ return -EIO;
/* The newly added node can be a new parent for the next
* layer nodes
@@ -1749,7 +1749,7 @@ ice_sched_add_vsi_support_nodes(struct ice_port_info *pi, u16 vsi_handle,
parent = parent->children[0];
if (!parent)
- return ICE_ERR_CFG;
+ return -EIO;
if (i == vsil)
parent->vsi_handle = vsi_handle;
@@ -1774,7 +1774,7 @@ ice_sched_add_vsi_to_topo(struct ice_port_info *pi, u16 vsi_handle, u8 tc)
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* calculate number of supported nodes needed for this VSI */
ice_sched_calc_vsi_support_nodes(pi, tc_node, num_nodes);
@@ -1808,15 +1808,15 @@ ice_sched_update_vsi_child_nodes(struct ice_port_info *pi, u16 vsi_handle,
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
- return ICE_ERR_CFG;
+ return -EIO;
vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
- return ICE_ERR_CFG;
+ return -EIO;
vsi_ctx = ice_get_vsi_ctx(hw, vsi_handle);
if (!vsi_ctx)
- return ICE_ERR_PARAM;
+ return -EINVAL;
if (owner == ICE_SCHED_NODE_OWNER_LAN)
prev_numqs = vsi_ctx->sched.max_lanq[tc];
@@ -1881,10 +1881,10 @@ ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
ice_debug(pi->hw, ICE_DBG_SCHED, "add/config VSI %d\n", vsi_handle);
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
- return ICE_ERR_PARAM;
+ return -EINVAL;
vsi_ctx = ice_get_vsi_ctx(hw, vsi_handle);
if (!vsi_ctx)
- return ICE_ERR_PARAM;
+ return -EINVAL;
vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
/* suspend the VSI if TC is not enabled */
@@ -1908,7 +1908,7 @@ ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
- return ICE_ERR_CFG;
+ return -EIO;
vsi_ctx->sched.vsi_node[tc] = vsi_node;
vsi_node->in_use = true;
@@ -1996,7 +1996,7 @@ static bool ice_sched_is_leaf_node_present(struct ice_sched_node *node)
static int
ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner)
{
- int status = ICE_ERR_PARAM;
+ int status = -EINVAL;
struct ice_vsi_ctx *vsi_ctx;
u8 i;
@@ -2022,7 +2022,7 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner)
if (ice_sched_is_leaf_node_present(vsi_node)) {
ice_debug(pi->hw, ICE_DBG_SCHED, "VSI has leaf nodes in TC %d\n", i);
- status = ICE_ERR_IN_USE;
+ status = -EBUSY;
goto exit_sched_rm_vsi_cfg;
}
while (j < vsi_node->num_children) {
@@ -2202,22 +2202,22 @@ ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent,
hw = pi->hw;
if (!parent || !num_items)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* Does parent have enough space */
if (parent->num_children + num_items >
hw->max_children[parent->tx_sched_layer])
- return ICE_ERR_AQ_FULL;
+ return -ENOSPC;
buf_len = struct_size(buf, teid, 1);
buf = kzalloc(buf_len, GFP_KERNEL);
if (!buf)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
for (i = 0; i < num_items; i++) {
node = ice_sched_find_node_by_teid(pi->root, list[i]);
if (!node) {
- status = ICE_ERR_PARAM;
+ status = -EINVAL;
goto move_err_exit;
}
@@ -2228,7 +2228,7 @@ ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent,
status = ice_aq_move_sched_elems(hw, 1, buf, buf_len,
&grps_movd, NULL);
if (status && grps_movd != 1) {
- status = ICE_ERR_CFG;
+ status = -EIO;
goto move_err_exit;
}
@@ -2264,15 +2264,15 @@ ice_sched_move_vsi_to_agg(struct ice_port_info *pi, u16 vsi_handle, u32 agg_id,
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
- return ICE_ERR_CFG;
+ return -EIO;
agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
- return ICE_ERR_DOES_NOT_EXIST;
+ return -ENOENT;
vsi_node = ice_sched_get_vsi_node(pi, tc_node, vsi_handle);
if (!vsi_node)
- return ICE_ERR_DOES_NOT_EXIST;
+ return -ENOENT;
/* Is this VSI already part of given aggregator? */
if (ice_sched_find_node_in_subtree(pi->hw, agg_node, vsi_node))
@@ -2302,7 +2302,7 @@ ice_sched_move_vsi_to_agg(struct ice_port_info *pi, u16 vsi_handle, u32 agg_id,
&first_node_teid,
&num_nodes_added);
if (status || num_nodes[i] != num_nodes_added)
- return ICE_ERR_CFG;
+ return -EIO;
/* The newly added node can be a new parent for the next
* layer nodes
@@ -2314,7 +2314,7 @@ ice_sched_move_vsi_to_agg(struct ice_port_info *pi, u16 vsi_handle, u32 agg_id,
parent = parent->children[0];
if (!parent)
- return ICE_ERR_CFG;
+ return -EIO;
}
move_nodes:
@@ -2405,15 +2405,15 @@ ice_sched_rm_agg_cfg(struct ice_port_info *pi, u32 agg_id, u8 tc)
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
- return ICE_ERR_CFG;
+ return -EIO;
agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
if (!agg_node)
- return ICE_ERR_DOES_NOT_EXIST;
+ return -ENOENT;
/* Can't remove the aggregator node if it has children */
if (ice_sched_is_agg_inuse(pi, agg_node))
- return ICE_ERR_IN_USE;
+ return -EBUSY;
/* need to remove the whole subtree if aggregator node is the
* only child.
@@ -2422,7 +2422,7 @@ ice_sched_rm_agg_cfg(struct ice_port_info *pi, u32 agg_id, u8 tc)
struct ice_sched_node *parent = agg_node->parent;
if (!parent)
- return ICE_ERR_CFG;
+ return -EIO;
if (parent->num_children > 1)
break;
@@ -2486,7 +2486,7 @@ ice_save_agg_tc_bitmap(struct ice_port_info *pi, u32 agg_id,
agg_info = ice_get_agg_info(pi->hw, agg_id);
if (!agg_info)
- return ICE_ERR_PARAM;
+ return -EINVAL;
bitmap_copy(agg_info->replay_tc_bitmap, tc_bitmap,
ICE_MAX_TRAFFIC_CLASS);
return 0;
@@ -2514,7 +2514,7 @@ ice_sched_add_agg_cfg(struct ice_port_info *pi, u32 agg_id, u8 tc)
tc_node = ice_sched_get_tc_node(pi, tc);
if (!tc_node)
- return ICE_ERR_CFG;
+ return -EIO;
agg_node = ice_sched_get_agg_node(pi, tc_node, agg_id);
/* Does Agg node already exist ? */
@@ -2549,14 +2549,14 @@ ice_sched_add_agg_cfg(struct ice_port_info *pi, u32 agg_id, u8 tc)
parent = tc_node;
for (i = hw->sw_entry_point_layer; i <= aggl; i++) {
if (!parent)
- return ICE_ERR_CFG;
+ return -EIO;
status = ice_sched_add_nodes_to_layer(pi, tc_node, parent, i,
num_nodes[i],
&first_node_teid,
&num_nodes_added);
if (status || num_nodes[i] != num_nodes_added)
- return ICE_ERR_CFG;
+ return -EIO;
/* The newly added node can be a new parent for the next
* layer nodes
@@ -2606,7 +2606,7 @@ ice_sched_cfg_agg(struct ice_port_info *pi, u32 agg_id,
agg_info = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*agg_info),
GFP_KERNEL);
if (!agg_info)
- return ICE_ERR_NO_MEMORY;
+ return -ENOMEM;
agg_info->agg_id = agg_id;
agg_info->agg_type = agg_type;
@@ -2733,11 +2733,11 @@ ice_save_agg_vsi_tc_bitmap(struct ice_port_info *pi, u32 agg_id, u16 vsi_handle,
agg_info = ice_get_agg_info(pi->hw, agg_id);
if (!agg_info)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* check if entry already exist */
agg_vsi_info = ice_get_agg_vsi_info(agg_info, vsi_handle);
if (!agg_vsi_info)
- return ICE_ERR_PARAM;
+ return -EINVAL;
bitmap_copy(agg_vsi_info->replay_tc_bitmap, tc_bitmap,
ICE_MAX_TRAFFIC_CLASS);
return 0;
@@ -2765,10 +2765,10 @@ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
u8 tc;
if (!ice_is_vsi_valid(pi->hw, vsi_handle))
- return ICE_ERR_PARAM;
+ return -EINVAL;
agg_info = ice_get_agg_info(hw, agg_id);
if (!agg_info)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* If the VSI is already part of another aggregator then update
* its VSI info list
*/
@@ -2790,7 +2790,7 @@ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
agg_vsi_info = devm_kzalloc(ice_hw_to_dev(hw),
sizeof(*agg_vsi_info), GFP_KERNEL);
if (!agg_vsi_info)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* add VSI ID into the aggregator list */
agg_vsi_info->vsi_handle = vsi_handle;
@@ -2874,7 +2874,7 @@ ice_sched_update_elem(struct ice_hw *hw, struct ice_sched_node *node,
&elem_cfgd, NULL);
if (status || elem_cfgd != num_elems) {
ice_debug(hw, ICE_DBG_SCHED, "Config sched elem error\n");
- return ICE_ERR_CFG;
+ return -EIO;
}
/* Config success case */
@@ -2909,7 +2909,7 @@ ice_sched_cfg_node_bw_alloc(struct ice_hw *hw, struct ice_sched_node *node,
data->valid_sections |= ICE_AQC_ELEM_VALID_EIR;
data->eir_bw.bw_alloc = cpu_to_le16(bw_alloc);
} else {
- return ICE_ERR_PARAM;
+ return -EINVAL;
}
/* Configure element */
@@ -3102,7 +3102,7 @@ static int
ice_sched_bw_to_rl_profile(struct ice_hw *hw, u32 bw,
struct ice_aqc_rl_profile_elem *profile)
{
- int status = ICE_ERR_PARAM;
+ int status = -EINVAL;
s64 bytes_per_sec, ts_rate, mv_tmp;
bool found = false;
s32 encode = 0;
@@ -3150,7 +3150,7 @@ ice_sched_bw_to_rl_profile(struct ice_hw *hw, u32 bw,
profile->rl_encode = cpu_to_le16(encode);
status = 0;
} else {
- status = ICE_ERR_DOES_NOT_EXIST;
+ status = -ENOENT;
}
return status;
@@ -3268,7 +3268,7 @@ ice_sched_cfg_node_bw_lmt(struct ice_hw *hw, struct ice_sched_node *node,
* hence only one of them may be set for any given element
*/
if (data->valid_sections & ICE_AQC_ELEM_VALID_SHARED)
- return ICE_ERR_CFG;
+ return -EIO;
data->valid_sections |= ICE_AQC_ELEM_VALID_EIR;
data->eir_bw.bw_profile_idx = cpu_to_le16(rl_prof_id);
break;
@@ -3291,7 +3291,7 @@ ice_sched_cfg_node_bw_lmt(struct ice_hw *hw, struct ice_sched_node *node,
if ((data->valid_sections & ICE_AQC_ELEM_VALID_EIR) &&
(le16_to_cpu(data->eir_bw.bw_profile_idx) !=
ICE_SCHED_DFLT_RL_PROF_ID))
- return ICE_ERR_CFG;
+ return -EIO;
/* EIR BW is set to default, disable it */
data->valid_sections &= ~ICE_AQC_ELEM_VALID_EIR;
/* Okay to enable shared BW now */
@@ -3300,7 +3300,7 @@ ice_sched_cfg_node_bw_lmt(struct ice_hw *hw, struct ice_sched_node *node,
break;
default:
/* Unknown rate limit type */
- return ICE_ERR_PARAM;
+ return -EINVAL;
}
/* Configure element */
@@ -3428,7 +3428,7 @@ ice_sched_rm_rl_profile(struct ice_port_info *pi, u8 layer_num, u8 profile_type,
int status = 0;
if (layer_num >= ICE_AQC_TOPO_MAX_LEVEL_NUM)
- return ICE_ERR_PARAM;
+ return -EINVAL;
/* Check the existing list for RL profile */
list_for_each_entry(rl_prof_elem, &pi->rl_prof_list[layer_num],
list_entry)
@@ -3441,11 +3441,11 @@ ice_sched_rm_rl_profile(struct ice_port_info *pi, u8 layer_num, u8 profile_type,
/* Remove old profile ID from database */
status = ice_sched_del_rl_profile(pi->hw, rl_prof_elem);
- if (status && status != ICE_ERR_IN_USE)
+ if (status && status != -EBUSY)
ice_debug(pi->hw, ICE_DBG_SCHED, "Remove rl profile failed\n");
break;
}
- if (status == ICE_ERR_IN_USE)
+ if (status == -EBUSY)
status = 0;
return status;
}
@@ -3488,7 +3488,7 @@ ice_sched_set_node_bw_dflt(struct ice_port_info *pi,
rl_prof_id = ICE_SCHED_NO_SHARED_RL_PROF_ID;
break;
default:
- return ICE_ERR_PARAM;
+ return -EINVAL;
}
/* Save existing RL prof ID for later clean up */
old_id = ice_sched_get_node_rl_prof_id(node, rl_type);
@@ -3567,7 +3567,7 @@ ice_sched_set_node_bw(struct ice_port_info *pi, struct ice_sched_node *node,
enum ice_rl_type rl_type, u32 bw, u8 layer_num)
{
struct ice_aqc_rl_profile_info *rl_prof_info;
- int status = ICE_ERR_PARAM;
+ int status = -EINVAL;
struct ice_hw *hw = pi->hw;
u16 old_id, rl_prof_id;
@@ -3619,20 +3619,20 @@ ice_sched_set_node_bw_lmt(struct ice_port_info *pi, struct ice_sched_node *node,
u8 layer_num;
if (!pi)
- return ICE_ERR_PARAM;
+ return -EINVAL;
hw = pi->hw;
/* Remove unused RL profile IDs from HW and SW DB */
ice_sched_rm_unused_rl_prof(pi);
layer_num = ice_sched_get_rl_prof_layer(pi, rl_type,
node->tx_sched_layer);
if (layer_num >= hw->num_tx_sched_layers)
- return ICE_ERR_PARAM;
+ return -EINVAL;
if (rl_type == ICE_SHARED_BW) {
/* SRL node may be different */
cfg_node = ice_sched_get_srl_node(node, layer_num);
if (!cfg_node)
- return ICE_ERR_CFG;
+ return -EIO;
}
/* EIR BW and Shared BW profiles are mutually exclusive and
* hence only one of them may be set for any given element
@@ -3690,7 +3690,7 @@ ice_sched_validate_srl_node(struct ice_sched_node *node, u8 sel_layer)
(node->parent && node->parent->num_children == 1)))
return 0;
- return ICE_ERR_CFG;
+ return -EIO;
}
/**
@@ -3715,7 +3715,7 @@ ice_sched_save_q_bw(struct ice_q_ctx *q_ctx, enum ice_rl_type rl_type, u32 bw)
ice_set_clear_shared_bw(&q_ctx->bw_t_info, bw);
break;
default:
- return ICE_ERR_PARAM;
+ return -EINVAL;
}
return 0;
}
@@ -3735,12 +3735,12 @@ static int
ice_sched_set_q_bw_lmt(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
u16 q_handle, enum ice_rl_type rl_type, u32 bw)
{
- int status = ICE_ERR_PARAM;
+ int status = -EINVAL;
struct ice_sched_node *node;
struct ice_q_ctx *q_ctx;
if (!ice_is_vsi_valid(pi->hw, vsi_handle))
- return ICE_ERR_PARAM;
+ return -EINVAL;
mutex_lock(&pi->sched_lock);
q_ctx = ice_get_lan_q_ctx(pi->hw, vsi_handle, tc, q_handle);
if (!q_ctx)
@@ -3762,7 +3762,7 @@ ice_sched_set_q_bw_lmt(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
sel_layer = ice_sched_get_rl_prof_layer(pi, rl_type,
node->tx_sched_layer);
if (sel_layer >= pi->hw->num_tx_sched_layers) {
- status = ICE_ERR_PARAM;
+ status = -EINVAL;
goto exit_q_bw_lmt;
}
status = ice_sched_validate_srl_node(node, sel_layer);
@@ -3885,7 +3885,7 @@ ice_sched_set_node_bw_lmt_per_tc(struct ice_port_info *pi, u32 id,
enum ice_agg_type agg_type, u8 tc,
enum ice_rl_type rl_type, u32 bw)
{
- int status = ICE_ERR_PARAM;
+ int status = -EINVAL;
struct ice_sched_node *node;
if (!pi)
@@ -3982,7 +3982,7 @@ int ice_cfg_rl_burst_size(struct ice_hw *hw, u32 bytes)
if (bytes < ICE_MIN_BURST_SIZE_ALLOWED ||
bytes > ICE_MAX_BURST_SIZE_ALLOWED)
- return ICE_ERR_PARAM;
+ return -EINVAL;
if (ice_round_to_num(bytes, 64) <=
ICE_MAX_BURST_SIZE_64_BYTE_GRANULARITY) {
/* 64 byte granularity case */
@@ -4049,7 +4049,7 @@ ice_sched_replay_node_bw(struct ice_hw *hw, struct ice_sched_node *node,
struct ice_bw_type_info *bw_t_info)
{
struct ice_port_info *pi = hw->port_info;
- int status = ICE_ERR_PARAM;
+ int status = -EINVAL;
u16 bw_alloc;
if (!node)
@@ -4202,7 +4202,7 @@ ice_sched_replay_vsi_agg(struct ice_hw *hw, u16 vsi_handle)
bitmap_zero(replay_bitmap, ICE_MAX_TRAFFIC_CLASS);
if (!ice_is_vsi_valid(hw, vsi_handle))
- return ICE_ERR_PARAM;
+ return -EINVAL;
agg_info = ice_get_vsi_agg_info(hw, vsi_handle);
if (!agg_info)
return 0; /* Not present in list - default Agg case */
@@ -4260,6 +4260,6 @@ ice_sched_replay_q_bw(struct ice_port_info *pi, struct ice_q_ctx *q_ctx)
/* Following also checks the presence of node in tree */
q_node = ice_sched_find_node_by_teid(pi->root, q_ctx->q_teid);
if (!q_node)
- return ICE_ERR_PARAM;
+ return -EINVAL;
return ice_sched_replay_node_bw(pi->hw, q_node, &q_ctx->bw_t_info);
}