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Commit 2802aadf authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
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mlxsw: spectrum_acl: Split TCAM group structure into two 

Make the existing group structure to contain fields needed for HW region
list manipulations. Move the rest of the fields into new vgroup struct.
This makes layering cleaner as the vgroup struct is on higher level than
low-level group struct. Also, this makes it possible to introduce
fine-grained locking.
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7c3cb68f
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Inline Side-by-side
Showing with 161 additions and 101 deletions
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
View file @ 2802aadf
......@@ -161,8 +161,13 @@ struct mlxsw_sp_acl_tcam_pattern {
struct mlxsw_sp_acl_tcam_group {
struct mlxsw_sp_acl_tcam *tcam;
u16 id;
struct list_head vregion_list;
struct list_head region_list;
unsigned int region_count;
};
struct mlxsw_sp_acl_tcam_vgroup {
struct mlxsw_sp_acl_tcam_group group;
struct list_head vregion_list;
struct rhashtable vchunk_ht;
const struct mlxsw_sp_acl_tcam_pattern *patterns;
unsigned int patterns_count;
......@@ -176,7 +181,6 @@ struct mlxsw_sp_acl_tcam_vregion {
struct list_head list; /* Member of a TCAM group */
struct list_head tlist; /* Member of a TCAM */
struct list_head vchunk_list; /* List of vchunks under this vregion */
struct mlxsw_sp_acl_tcam_group *group;
struct mlxsw_afk_key_info *key_info;
struct mlxsw_sp_acl_tcam *tcam;
struct delayed_work rehash_dw;
......@@ -200,7 +204,7 @@ struct mlxsw_sp_acl_tcam_vchunk {
struct rhash_head ht_node; /* Member of a chunk HT */
struct list_head ventry_list;
unsigned int priority; /* Priority within the vregion and group */
struct mlxsw_sp_acl_tcam_group *group;
struct mlxsw_sp_acl_tcam_vgroup *vgroup;
struct mlxsw_sp_acl_tcam_vregion *vregion;
unsigned int ref_count;
};
......@@ -229,46 +233,73 @@ static const struct rhashtable_params mlxsw_sp_acl_tcam_vchunk_ht_params = {
static int mlxsw_sp_acl_tcam_group_update(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group)
{
struct mlxsw_sp_acl_tcam_vregion *vregion;
struct mlxsw_sp_acl_tcam_region *region;
char pagt_pl[MLXSW_REG_PAGT_LEN];
int acl_index = 0;
mlxsw_reg_pagt_pack(pagt_pl, group->id);
list_for_each_entry(vregion, &group->vregion_list, list) {
if (vregion->region2)
mlxsw_reg_pagt_acl_id_pack(pagt_pl, acl_index++,
vregion->region2->id, true);
list_for_each_entry(region, &group->region_list, list) {
bool multi = false;
/* Check if the next entry in the list has the same vregion. */
if (region->list.next != &group->region_list &&
list_next_entry(region, list)->vregion == region->vregion)
multi = true;
mlxsw_reg_pagt_acl_id_pack(pagt_pl, acl_index++,
vregion->region->id, false);
region->id, multi);
}
mlxsw_reg_pagt_size_set(pagt_pl, acl_index);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pagt), pagt_pl);
}
static int
mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam,
struct mlxsw_sp_acl_tcam_group *group,
const struct mlxsw_sp_acl_tcam_pattern *patterns,
unsigned int patterns_count,
struct mlxsw_afk_element_usage *tmplt_elusage)
mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp_acl_tcam *tcam,
struct mlxsw_sp_acl_tcam_group *group)
{
int err;
group->tcam = tcam;
group->patterns = patterns;
group->patterns_count = patterns_count;
INIT_LIST_HEAD(&group->region_list);
err = mlxsw_sp_acl_tcam_group_id_get(tcam, &group->id);
if (err)
return err;
return 0;
}
static void mlxsw_sp_acl_tcam_group_del(struct mlxsw_sp_acl_tcam_group *group)
{
struct mlxsw_sp_acl_tcam *tcam = group->tcam;
mlxsw_sp_acl_tcam_group_id_put(tcam, group->id);
WARN_ON(!list_empty(&group->region_list));
}
static int
mlxsw_sp_acl_tcam_vgroup_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam,
struct mlxsw_sp_acl_tcam_vgroup *vgroup,
const struct mlxsw_sp_acl_tcam_pattern *patterns,
unsigned int patterns_count,
struct mlxsw_afk_element_usage *tmplt_elusage)
{
int err;
vgroup->patterns = patterns;
vgroup->patterns_count = patterns_count;
if (tmplt_elusage) {
group->tmplt_elusage_set = true;
memcpy(&group->tmplt_elusage, tmplt_elusage,
sizeof(group->tmplt_elusage));
vgroup->tmplt_elusage_set = true;
memcpy(&vgroup->tmplt_elusage, tmplt_elusage,
sizeof(vgroup->tmplt_elusage));
}
INIT_LIST_HEAD(&group->vregion_list);
err = mlxsw_sp_acl_tcam_group_id_get(tcam, &group->id);
INIT_LIST_HEAD(&vgroup->vregion_list);
err = mlxsw_sp_acl_tcam_group_add(tcam, &vgroup->group);
if (err)
return err;
err = rhashtable_init(&group->vchunk_ht,
err = rhashtable_init(&vgroup->vchunk_ht,
&mlxsw_sp_acl_tcam_vchunk_ht_params);
if (err)
goto err_rhashtable_init;
......@@ -276,18 +307,16 @@ mlxsw_sp_acl_tcam_group_add(struct mlxsw_sp *mlxsw_sp,
return 0;
err_rhashtable_init:
mlxsw_sp_acl_tcam_group_id_put(tcam, group->id);
mlxsw_sp_acl_tcam_group_del(&vgroup->group);
return err;
}
static void mlxsw_sp_acl_tcam_group_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group)
static void
mlxsw_sp_acl_tcam_vgroup_del(struct mlxsw_sp_acl_tcam_vgroup *vgroup)
{
struct mlxsw_sp_acl_tcam *tcam = group->tcam;
rhashtable_destroy(&group->vchunk_ht);
mlxsw_sp_acl_tcam_group_id_put(tcam, group->id);
WARN_ON(!list_empty(&group->vregion_list));
rhashtable_destroy(&vgroup->vchunk_ht);
mlxsw_sp_acl_tcam_group_del(&vgroup->group);
WARN_ON(!list_empty(&vgroup->vregion_list));
}
static int
......@@ -353,52 +382,78 @@ mlxsw_sp_acl_tcam_vregion_max_prio(struct mlxsw_sp_acl_tcam_vregion *vregion)
static int
mlxsw_sp_acl_tcam_group_region_attach(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_region *region)
struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_sp_acl_tcam_region *region,
struct mlxsw_sp_acl_tcam_region *next_region)
{
struct mlxsw_sp_acl_tcam_group *group = region->vregion->group;
struct mlxsw_sp_acl_tcam_region *region2;
struct list_head *pos;
int err;
if (group->region_count == group->tcam->max_group_size)
return -ENOBUFS;
if (next_region) {
/* If the next region is defined, place the new one
* before it. The next one is a sibling.
*/
pos = &next_region->list;
} else {
/* Position the region inside the list according to priority */
list_for_each(pos, &group->region_list) {
region2 = list_entry(pos, typeof(*region2), list);
if (mlxsw_sp_acl_tcam_vregion_prio(region2->vregion) >
mlxsw_sp_acl_tcam_vregion_prio(region->vregion))
break;
}
}
list_add_tail(&region->list, pos);
region->group = group;
err = mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group);
if (err)
return err;
goto err_group_update;
group->region_count++;
return 0;
err_group_update:
list_del(&region->list);
return err;
}
static void
mlxsw_sp_acl_tcam_group_region_detach(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_region *region)
{
struct mlxsw_sp_acl_tcam_group *group = region->vregion->group;
struct mlxsw_sp_acl_tcam_group *group = region->group;
list_del(&region->list);
group->region_count--;
mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group);
}
static int
mlxsw_sp_acl_tcam_group_vregion_attach(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_sp_acl_tcam_vregion *vregion)
mlxsw_sp_acl_tcam_vgroup_vregion_attach(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vgroup *vgroup,
struct mlxsw_sp_acl_tcam_vregion *vregion)
{
struct mlxsw_sp_acl_tcam_vregion *vregion2;
struct list_head *pos;
int err;
/* Position the vregion inside the list according to priority */
list_for_each(pos, &group->vregion_list) {
list_for_each(pos, &vgroup->vregion_list) {
vregion2 = list_entry(pos, typeof(*vregion2), list);
if (mlxsw_sp_acl_tcam_vregion_prio(vregion2) >
mlxsw_sp_acl_tcam_vregion_prio(vregion))
mlxsw_sp_acl_tcam_vregion_prio(vregion)) {
break;
}
}
list_add_tail(&vregion->list, pos);
vregion->group = group;
err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp, vregion->region);
err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp, &vgroup->group,
vregion->region, NULL);
if (err)
goto err_region_attach;
......@@ -410,8 +465,8 @@ mlxsw_sp_acl_tcam_group_vregion_attach(struct mlxsw_sp *mlxsw_sp,
}
static void
mlxsw_sp_acl_tcam_group_vregion_detach(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vregion *vregion)
mlxsw_sp_acl_tcam_vgroup_vregion_detach(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vregion *vregion)
{
list_del(&vregion->list);
if (vregion->region2)
......@@ -421,22 +476,22 @@ mlxsw_sp_acl_tcam_group_vregion_detach(struct mlxsw_sp *mlxsw_sp,
}
static struct mlxsw_sp_acl_tcam_vregion *
mlxsw_sp_acl_tcam_group_vregion_find(struct mlxsw_sp_acl_tcam_group *group,
unsigned int priority,
struct mlxsw_afk_element_usage *elusage,
bool *p_need_split)
mlxsw_sp_acl_tcam_vgroup_vregion_find(struct mlxsw_sp_acl_tcam_vgroup *vgroup,
unsigned int priority,
struct mlxsw_afk_element_usage *elusage,
bool *p_need_split)
{
struct mlxsw_sp_acl_tcam_vregion *vregion, *vregion2;
struct list_head *pos;
bool issubset;
list_for_each(pos, &group->vregion_list) {
list_for_each(pos, &vgroup->vregion_list) {
vregion = list_entry(pos, typeof(*vregion), list);
/* First, check if the requested priority does not rather belong
* under some of the next vregions.
*/
if (pos->next != &group->vregion_list) { /* not last */
if (pos->next != &vgroup->vregion_list) { /* not last */
vregion2 = list_entry(pos->next, typeof(*vregion2),
list);
if (priority >=
......@@ -477,9 +532,9 @@ mlxsw_sp_acl_tcam_group_vregion_find(struct mlxsw_sp_acl_tcam_group *group,
}
static void
mlxsw_sp_acl_tcam_group_use_patterns(struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_afk_element_usage *elusage,
struct mlxsw_afk_element_usage *out)
mlxsw_sp_acl_tcam_vgroup_use_patterns(struct mlxsw_sp_acl_tcam_vgroup *vgroup,
struct mlxsw_afk_element_usage *elusage,
struct mlxsw_afk_element_usage *out)
{
const struct mlxsw_sp_acl_tcam_pattern *pattern;
int i;
......@@ -487,14 +542,14 @@ mlxsw_sp_acl_tcam_group_use_patterns(struct mlxsw_sp_acl_tcam_group *group,
/* In case the template is set, we don't have to look up the pattern
* and just use the template.
*/
if (group->tmplt_elusage_set) {
memcpy(out, &group->tmplt_elusage, sizeof(*out));
if (vgroup->tmplt_elusage_set) {
memcpy(out, &vgroup->tmplt_elusage, sizeof(*out));
WARN_ON(!mlxsw_afk_element_usage_subset(elusage, out));
return;
}
for (i = 0; i < group->patterns_count; i++) {
pattern = &group->patterns[i];
for (i = 0; i < vgroup->patterns_count; i++) {
pattern = &vgroup->patterns[i];
mlxsw_afk_element_usage_fill(out, pattern->elements,
pattern->elements_count);
if (mlxsw_afk_element_usage_subset(elusage, out))
......@@ -627,7 +682,7 @@ mlxsw_sp_acl_tcam_region_destroy(struct mlxsw_sp *mlxsw_sp,
ops->region_fini(mlxsw_sp, region->priv);
mlxsw_sp_acl_tcam_region_disable(mlxsw_sp, region);
mlxsw_sp_acl_tcam_region_free(mlxsw_sp, region);
mlxsw_sp_acl_tcam_region_id_put(region->vregion->group->tcam,
mlxsw_sp_acl_tcam_region_id_put(region->group->tcam,
region->id);
kfree(region);
}
......@@ -763,7 +818,7 @@ int mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp,
static int
mlxsw_sp_acl_tcam_vchunk_assoc(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_sp_acl_tcam_vgroup *vgroup,
unsigned int priority,
struct mlxsw_afk_element_usage *elusage,
struct mlxsw_sp_acl_tcam_vchunk *vchunk)
......@@ -773,8 +828,8 @@ mlxsw_sp_acl_tcam_vchunk_assoc(struct mlxsw_sp *mlxsw_sp,
bool need_split;
int err;
vregion = mlxsw_sp_acl_tcam_group_vregion_find(group, priority, elusage,
&need_split);
vregion = mlxsw_sp_acl_tcam_vgroup_vregion_find(vgroup, priority,
elusage, &need_split);
if (vregion && need_split) {
/* According to priority, the vchunk should belong to an
* existing vregion. However, this vchunk needs elements
......@@ -787,10 +842,10 @@ mlxsw_sp_acl_tcam_vchunk_assoc(struct mlxsw_sp *mlxsw_sp,
if (!vregion) {
struct mlxsw_afk_element_usage vregion_elusage;
mlxsw_sp_acl_tcam_group_use_patterns(group, elusage,
&vregion_elusage);
mlxsw_sp_acl_tcam_vgroup_use_patterns(vgroup, elusage,
&vregion_elusage);
vregion = mlxsw_sp_acl_tcam_vregion_create(mlxsw_sp,
group->tcam,
vgroup->group.tcam,
&vregion_elusage);
if (IS_ERR(vregion))
return PTR_ERR(vregion);
......@@ -803,13 +858,14 @@ mlxsw_sp_acl_tcam_vchunk_assoc(struct mlxsw_sp *mlxsw_sp,
if (!vregion_created)
return 0;
err = mlxsw_sp_acl_tcam_group_vregion_attach(mlxsw_sp, group, vregion);
err = mlxsw_sp_acl_tcam_vgroup_vregion_attach(mlxsw_sp, vgroup,
vregion);
if (err)
goto err_group_vregion_attach;
goto err_vgroup_vregion_attach;
return 0;
err_group_vregion_attach:
err_vgroup_vregion_attach:
mlxsw_sp_acl_tcam_vregion_destroy(mlxsw_sp, vregion);
return err;
}
......@@ -822,7 +878,7 @@ mlxsw_sp_acl_tcam_vchunk_deassoc(struct mlxsw_sp *mlxsw_sp,
list_del(&vchunk->list);
if (list_empty(&vregion->vchunk_list)) {
mlxsw_sp_acl_tcam_group_vregion_detach(mlxsw_sp, vregion);
mlxsw_sp_acl_tcam_vgroup_vregion_detach(mlxsw_sp, vregion);
mlxsw_sp_acl_tcam_vregion_destroy(mlxsw_sp, vregion);
}
}
......@@ -857,7 +913,7 @@ mlxsw_sp_acl_tcam_chunk_destroy(struct mlxsw_sp *mlxsw_sp,
static struct mlxsw_sp_acl_tcam_vchunk *
mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_sp_acl_tcam_vgroup *vgroup,
unsigned int priority,
struct mlxsw_afk_element_usage *elusage)
{
......@@ -872,15 +928,15 @@ mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp,
return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&vchunk->ventry_list);
vchunk->priority = priority;
vchunk->group = group;
vchunk->vgroup = vgroup;
vchunk->ref_count = 1;
err = mlxsw_sp_acl_tcam_vchunk_assoc(mlxsw_sp, group, priority,
err = mlxsw_sp_acl_tcam_vchunk_assoc(mlxsw_sp, vgroup, priority,
elusage, vchunk);
if (err)
goto err_vchunk_assoc;
err = rhashtable_insert_fast(&group->vchunk_ht, &vchunk->ht_node,
err = rhashtable_insert_fast(&vgroup->vchunk_ht, &vchunk->ht_node,
mlxsw_sp_acl_tcam_vchunk_ht_params);
if (err)
goto err_rhashtable_insert;
......@@ -895,7 +951,7 @@ mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp,
return vchunk;
err_chunk_create:
rhashtable_remove_fast(&group->vchunk_ht, &vchunk->ht_node,
rhashtable_remove_fast(&vgroup->vchunk_ht, &vchunk->ht_node,
mlxsw_sp_acl_tcam_vchunk_ht_params);
err_rhashtable_insert:
mlxsw_sp_acl_tcam_vchunk_deassoc(mlxsw_sp, vchunk);
......@@ -908,12 +964,12 @@ static void
mlxsw_sp_acl_tcam_vchunk_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vchunk *vchunk)
{
struct mlxsw_sp_acl_tcam_group *group = vchunk->group;
struct mlxsw_sp_acl_tcam_vgroup *vgroup = vchunk->vgroup;
if (vchunk->chunk2)
mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk2);
mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk);
rhashtable_remove_fast(&group->vchunk_ht, &vchunk->ht_node,
rhashtable_remove_fast(&vgroup->vchunk_ht, &vchunk->ht_node,
mlxsw_sp_acl_tcam_vchunk_ht_params);
mlxsw_sp_acl_tcam_vchunk_deassoc(mlxsw_sp, vchunk);
kfree(vchunk);
......@@ -921,13 +977,13 @@ mlxsw_sp_acl_tcam_vchunk_destroy(struct mlxsw_sp *mlxsw_sp,
static struct mlxsw_sp_acl_tcam_vchunk *
mlxsw_sp_acl_tcam_vchunk_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_sp_acl_tcam_vgroup *vgroup,
unsigned int priority,
struct mlxsw_afk_element_usage *elusage)
{
struct mlxsw_sp_acl_tcam_vchunk *vchunk;
vchunk = rhashtable_lookup_fast(&group->vchunk_ht, &priority,
vchunk = rhashtable_lookup_fast(&vgroup->vchunk_ht, &priority,
mlxsw_sp_acl_tcam_vchunk_ht_params);
if (vchunk) {
if (WARN_ON(!mlxsw_afk_key_info_subset(vchunk->vregion->key_info,
......@@ -936,7 +992,7 @@ mlxsw_sp_acl_tcam_vchunk_get(struct mlxsw_sp *mlxsw_sp,
vchunk->ref_count++;
return vchunk;
}
return mlxsw_sp_acl_tcam_vchunk_create(mlxsw_sp, group,
return mlxsw_sp_acl_tcam_vchunk_create(mlxsw_sp, vgroup,
priority, elusage);
}
......@@ -1010,14 +1066,14 @@ mlxsw_sp_acl_tcam_entry_activity_get(struct mlxsw_sp *mlxsw_sp,
}
static int mlxsw_sp_acl_tcam_ventry_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_group *group,
struct mlxsw_sp_acl_tcam_vgroup *vgroup,
struct mlxsw_sp_acl_tcam_ventry *ventry,
struct mlxsw_sp_acl_rule_info *rulei)
{
struct mlxsw_sp_acl_tcam_vchunk *vchunk;
int err;
vchunk = mlxsw_sp_acl_tcam_vchunk_get(mlxsw_sp, group, rulei->priority,
vchunk = mlxsw_sp_acl_tcam_vchunk_get(mlxsw_sp, vgroup, rulei->priority,
&rulei->values.elusage);
if (IS_ERR(vchunk))
return PTR_ERR(vchunk);
......@@ -1183,7 +1239,9 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp,
return PTR_ERR(region2);
vregion->region2 = region2;
err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp, region2);
err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp,
vregion->region->group,
region2, vregion->region);
if (err)
goto err_group_region_attach;
......@@ -1297,7 +1355,7 @@ static const struct mlxsw_sp_acl_tcam_pattern mlxsw_sp_acl_tcam_patterns[] = {
ARRAY_SIZE(mlxsw_sp_acl_tcam_patterns)
struct mlxsw_sp_acl_tcam_flower_ruleset {
struct mlxsw_sp_acl_tcam_group group;
struct mlxsw_sp_acl_tcam_vgroup vgroup;
};
struct mlxsw_sp_acl_tcam_flower_rule {
......@@ -1312,10 +1370,10 @@ mlxsw_sp_acl_tcam_flower_ruleset_add(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
return mlxsw_sp_acl_tcam_group_add(mlxsw_sp, tcam, &ruleset->group,
mlxsw_sp_acl_tcam_patterns,
MLXSW_SP_ACL_TCAM_PATTERNS_COUNT,
tmplt_elusage);
return mlxsw_sp_acl_tcam_vgroup_add(mlxsw_sp, tcam, &ruleset->vgroup,
mlxsw_sp_acl_tcam_patterns,
MLXSW_SP_ACL_TCAM_PATTERNS_COUNT,
tmplt_elusage);
}
static void
......@@ -1324,7 +1382,7 @@ mlxsw_sp_acl_tcam_flower_ruleset_del(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
mlxsw_sp_acl_tcam_group_del(mlxsw_sp, &ruleset->group);
mlxsw_sp_acl_tcam_vgroup_del(&ruleset->vgroup);
}
static int
......@@ -1335,7 +1393,7 @@ mlxsw_sp_acl_tcam_flower_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
return mlxsw_sp_acl_tcam_group_bind(mlxsw_sp, &ruleset->group,
return mlxsw_sp_acl_tcam_group_bind(mlxsw_sp, &ruleset->vgroup.group,
mlxsw_sp_port, ingress);
}
......@@ -1347,7 +1405,7 @@ mlxsw_sp_acl_tcam_flower_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
mlxsw_sp_acl_tcam_group_unbind(mlxsw_sp, &ruleset->group,
mlxsw_sp_acl_tcam_group_unbind(mlxsw_sp, &ruleset->vgroup.group,
mlxsw_sp_port, ingress);
}
......@@ -1356,7 +1414,7 @@ mlxsw_sp_acl_tcam_flower_ruleset_group_id(void *ruleset_priv)
{
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
return mlxsw_sp_acl_tcam_group_id(&ruleset->group);
return mlxsw_sp_acl_tcam_group_id(&ruleset->vgroup.group);
}
static int
......@@ -1367,7 +1425,7 @@ mlxsw_sp_acl_tcam_flower_rule_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
struct mlxsw_sp_acl_tcam_flower_rule *rule = rule_priv;
return mlxsw_sp_acl_tcam_ventry_add(mlxsw_sp, &ruleset->group,
return mlxsw_sp_acl_tcam_ventry_add(mlxsw_sp, &ruleset->vgroup,
&rule->ventry, rulei);
}
......@@ -1413,7 +1471,7 @@ static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_flower_ops = {
struct mlxsw_sp_acl_tcam_mr_ruleset {
struct mlxsw_sp_acl_tcam_vchunk *vchunk;
struct mlxsw_sp_acl_tcam_group group;
struct mlxsw_sp_acl_tcam_vgroup vgroup;
};
struct mlxsw_sp_acl_tcam_mr_rule {
......@@ -1429,10 +1487,10 @@ mlxsw_sp_acl_tcam_mr_ruleset_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
int err;
err = mlxsw_sp_acl_tcam_group_add(mlxsw_sp, tcam, &ruleset->group,
mlxsw_sp_acl_tcam_patterns,
MLXSW_SP_ACL_TCAM_PATTERNS_COUNT,
tmplt_elusage);
err = mlxsw_sp_acl_tcam_vgroup_add(mlxsw_sp, tcam, &ruleset->vgroup,
mlxsw_sp_acl_tcam_patterns,
MLXSW_SP_ACL_TCAM_PATTERNS_COUNT,
tmplt_elusage);
if (err)
return err;
......@@ -1443,7 +1501,7 @@ mlxsw_sp_acl_tcam_mr_ruleset_add(struct mlxsw_sp *mlxsw_sp,
* is initialized.
*/
ruleset->vchunk = mlxsw_sp_acl_tcam_vchunk_get(mlxsw_sp,
&ruleset->group, 1,
&ruleset->vgroup, 1,
tmplt_elusage);
if (IS_ERR(ruleset->vchunk)) {
err = PTR_ERR(ruleset->vchunk);
......@@ -1453,7 +1511,7 @@ mlxsw_sp_acl_tcam_mr_ruleset_add(struct mlxsw_sp *mlxsw_sp,
return 0;
err_chunk_get:
mlxsw_sp_acl_tcam_group_del(mlxsw_sp, &ruleset->group);
mlxsw_sp_acl_tcam_vgroup_del(&ruleset->vgroup);
return err;
}
......@@ -1463,7 +1521,7 @@ mlxsw_sp_acl_tcam_mr_ruleset_del(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv)
struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
mlxsw_sp_acl_tcam_vchunk_put(mlxsw_sp, ruleset->vchunk);
mlxsw_sp_acl_tcam_group_del(mlxsw_sp, &ruleset->group);
mlxsw_sp_acl_tcam_vgroup_del(&ruleset->vgroup);
}
static int
......@@ -1488,7 +1546,7 @@ mlxsw_sp_acl_tcam_mr_ruleset_group_id(void *ruleset_priv)
{
struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
return mlxsw_sp_acl_tcam_group_id(&ruleset->group);
return mlxsw_sp_acl_tcam_group_id(&ruleset->vgroup.group);
}
static int
......@@ -1499,7 +1557,7 @@ mlxsw_sp_acl_tcam_mr_rule_add(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv;
return mlxsw_sp_acl_tcam_ventry_add(mlxsw_sp, &ruleset->group,
return mlxsw_sp_acl_tcam_ventry_add(mlxsw_sp, &ruleset->vgroup,
&rule->ventry, rulei);
}
......
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
View file @ 2802aadf
......@@ -78,6 +78,8 @@ struct mlxsw_sp_acl_tcam_vregion;
struct mlxsw_sp_acl_tcam_region {
struct mlxsw_sp_acl_tcam_vregion *vregion;
struct mlxsw_sp_acl_tcam_group *group;
struct list_head list; /* Member of a TCAM group */
enum mlxsw_reg_ptar_key_type key_type;
u16 id; /* ACL ID and region ID - they are same */
char tcam_region_info[MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN];
......
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