diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 1330 |
1 files changed, 1014 insertions, 316 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c index fe230acf92a9..8811f6513e36 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c @@ -8,6 +8,8 @@ #include <linux/list.h> #include <linux/rhashtable.h> #include <linux/netdevice.h> +#include <linux/mutex.h> +#include <trace/events/mlxsw.h> #include "reg.h" #include "core.h" @@ -23,6 +25,10 @@ size_t mlxsw_sp_acl_tcam_priv_size(struct mlxsw_sp *mlxsw_sp) return ops->priv_size; } +#define MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_DFLT 5000 /* ms */ +#define MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_MIN 3000 /* ms */ +#define MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS 100 /* number of entries */ + int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam *tcam) { @@ -33,6 +39,11 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, size_t alloc_size; int err; + mutex_init(&tcam->lock); + tcam->vregion_rehash_intrvl = + MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_DFLT; + INIT_LIST_HEAD(&tcam->vregion_list); + max_tcam_regions = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_TCAM_REGIONS); max_regions = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_REGIONS); @@ -76,6 +87,7 @@ void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp, { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + mutex_destroy(&tcam->lock); ops->fini(mlxsw_sp, tcam->priv); kfree(tcam->used_groups); kfree(tcam->used_regions); @@ -153,37 +165,100 @@ struct mlxsw_sp_acl_tcam_pattern { struct mlxsw_sp_acl_tcam_group { struct mlxsw_sp_acl_tcam *tcam; u16 id; + struct mutex lock; /* guards region list updates */ struct list_head region_list; unsigned int region_count; - struct rhashtable chunk_ht; - struct mlxsw_sp_acl_tcam_group_ops *ops; +}; + +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; bool tmplt_elusage_set; struct mlxsw_afk_element_usage tmplt_elusage; + bool vregion_rehash_enabled; }; -struct mlxsw_sp_acl_tcam_chunk { - struct list_head list; /* Member of a TCAM region */ - struct rhash_head ht_node; /* Member of a chunk HT */ - unsigned int priority; /* Priority within the region and group */ - struct mlxsw_sp_acl_tcam_group *group; +struct mlxsw_sp_acl_tcam_rehash_ctx { + void *hints_priv; + bool this_is_rollback; + struct mlxsw_sp_acl_tcam_vchunk *current_vchunk; /* vchunk being + * currently migrated. + */ + struct mlxsw_sp_acl_tcam_ventry *start_ventry; /* ventry to start + * migration from in + * a vchunk being + * currently migrated. + */ + struct mlxsw_sp_acl_tcam_ventry *stop_ventry; /* ventry to stop + * migration at + * a vchunk being + * currently migrated. + */ +}; + +struct mlxsw_sp_acl_tcam_vregion { + struct mutex lock; /* Protects consistency of region, region2 pointers + * and vchunk_list. + */ struct mlxsw_sp_acl_tcam_region *region; + struct mlxsw_sp_acl_tcam_region *region2; /* Used during migration */ + 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_afk_key_info *key_info; + struct mlxsw_sp_acl_tcam *tcam; + struct mlxsw_sp_acl_tcam_vgroup *vgroup; + struct { + struct delayed_work dw; + struct mlxsw_sp_acl_tcam_rehash_ctx ctx; + } rehash; + struct mlxsw_sp *mlxsw_sp; + bool failed_rollback; /* Indicates failed rollback during migration */ unsigned int ref_count; +}; + +struct mlxsw_sp_acl_tcam_vchunk; + +struct mlxsw_sp_acl_tcam_chunk { + struct mlxsw_sp_acl_tcam_vchunk *vchunk; + struct mlxsw_sp_acl_tcam_region *region; unsigned long priv[0]; /* priv has to be always the last item */ }; +struct mlxsw_sp_acl_tcam_vchunk { + struct mlxsw_sp_acl_tcam_chunk *chunk; + struct mlxsw_sp_acl_tcam_chunk *chunk2; /* Used during migration */ + struct list_head list; /* Member of a TCAM vregion */ + 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_vgroup *vgroup; + struct mlxsw_sp_acl_tcam_vregion *vregion; + unsigned int ref_count; +}; + struct mlxsw_sp_acl_tcam_entry { + struct mlxsw_sp_acl_tcam_ventry *ventry; struct mlxsw_sp_acl_tcam_chunk *chunk; unsigned long priv[0]; /* priv has to be always the last item */ }; -static const struct rhashtable_params mlxsw_sp_acl_tcam_chunk_ht_params = { +struct mlxsw_sp_acl_tcam_ventry { + struct mlxsw_sp_acl_tcam_entry *entry; + struct list_head list; /* Member of a TCAM vchunk */ + struct mlxsw_sp_acl_tcam_vchunk *vchunk; + struct mlxsw_sp_acl_rule_info *rulei; +}; + +static const struct rhashtable_params mlxsw_sp_acl_tcam_vchunk_ht_params = { .key_len = sizeof(unsigned int), - .key_offset = offsetof(struct mlxsw_sp_acl_tcam_chunk, priority), - .head_offset = offsetof(struct mlxsw_sp_acl_tcam_chunk, ht_node), + .key_offset = offsetof(struct mlxsw_sp_acl_tcam_vchunk, priority), + .head_offset = offsetof(struct mlxsw_sp_acl_tcam_vchunk, ht_node), .automatic_shrinking = true, }; @@ -195,55 +270,90 @@ static int mlxsw_sp_acl_tcam_group_update(struct mlxsw_sp *mlxsw_sp, int acl_index = 0; mlxsw_reg_pagt_pack(pagt_pl, group->id); - list_for_each_entry(region, &group->region_list, list) - mlxsw_reg_pagt_acl_id_pack(pagt_pl, acl_index++, region->id); + 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++, + 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; - if (tmplt_elusage) { - group->tmplt_elusage_set = true; - memcpy(&group->tmplt_elusage, tmplt_elusage, - sizeof(group->tmplt_elusage)); - } + mutex_init(&group->lock); INIT_LIST_HEAD(&group->region_list); + err = mlxsw_sp_acl_tcam_group_id_get(tcam, &group->id); if (err) return err; - err = rhashtable_init(&group->chunk_ht, - &mlxsw_sp_acl_tcam_chunk_ht_params); + 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; + + mutex_destroy(&group->lock); + 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, + bool vregion_rehash_enabled) +{ + int err; + + vgroup->patterns = patterns; + vgroup->patterns_count = patterns_count; + vgroup->vregion_rehash_enabled = vregion_rehash_enabled; + + if (tmplt_elusage) { + vgroup->tmplt_elusage_set = true; + memcpy(&vgroup->tmplt_elusage, tmplt_elusage, + sizeof(vgroup->tmplt_elusage)); + } + INIT_LIST_HEAD(&vgroup->vregion_list); + + err = mlxsw_sp_acl_tcam_group_add(tcam, &vgroup->group); + if (err) + return err; + + err = rhashtable_init(&vgroup->vchunk_ht, + &mlxsw_sp_acl_tcam_vchunk_ht_params); if (err) goto err_rhashtable_init; 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->chunk_ht); - mlxsw_sp_acl_tcam_group_id_put(tcam, group->id); - WARN_ON(!list_empty(&group->region_list)); + rhashtable_destroy(&vgroup->vchunk_ht); + mlxsw_sp_acl_tcam_group_del(&vgroup->group); + WARN_ON(!list_empty(&vgroup->vregion_list)); } static int @@ -283,146 +393,194 @@ mlxsw_sp_acl_tcam_group_id(struct mlxsw_sp_acl_tcam_group *group) } static unsigned int -mlxsw_sp_acl_tcam_region_prio(struct mlxsw_sp_acl_tcam_region *region) +mlxsw_sp_acl_tcam_vregion_prio(struct mlxsw_sp_acl_tcam_vregion *vregion) { - struct mlxsw_sp_acl_tcam_chunk *chunk; + struct mlxsw_sp_acl_tcam_vchunk *vchunk; - if (list_empty(®ion->chunk_list)) + if (list_empty(&vregion->vchunk_list)) return 0; - /* As a priority of a region, return priority of the first chunk */ - chunk = list_first_entry(®ion->chunk_list, typeof(*chunk), list); - return chunk->priority; + /* As a priority of a vregion, return priority of the first vchunk */ + vchunk = list_first_entry(&vregion->vchunk_list, + typeof(*vchunk), list); + return vchunk->priority; } static unsigned int -mlxsw_sp_acl_tcam_region_max_prio(struct mlxsw_sp_acl_tcam_region *region) +mlxsw_sp_acl_tcam_vregion_max_prio(struct mlxsw_sp_acl_tcam_vregion *vregion) { - struct mlxsw_sp_acl_tcam_chunk *chunk; + struct mlxsw_sp_acl_tcam_vchunk *vchunk; - if (list_empty(®ion->chunk_list)) + if (list_empty(&vregion->vchunk_list)) return 0; - chunk = list_last_entry(®ion->chunk_list, typeof(*chunk), list); - return chunk->priority; + vchunk = list_last_entry(&vregion->vchunk_list, + typeof(*vchunk), list); + return vchunk->priority; } -static void -mlxsw_sp_acl_tcam_group_list_add(struct mlxsw_sp_acl_tcam_group *group, - struct mlxsw_sp_acl_tcam_region *region) +static int +mlxsw_sp_acl_tcam_group_region_attach(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_group *group, + struct mlxsw_sp_acl_tcam_region *region, + unsigned int priority, + struct mlxsw_sp_acl_tcam_region *next_region) { struct mlxsw_sp_acl_tcam_region *region2; struct list_head *pos; + int err; - /* 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_region_prio(region2) > - mlxsw_sp_acl_tcam_region_prio(region)) - break; + mutex_lock(&group->lock); + if (group->region_count == group->tcam->max_group_size) { + err = -ENOBUFS; + goto err_region_count_check; + } + + 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) > + priority) + break; + } } list_add_tail(®ion->list, pos); + region->group = group; + + err = mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); + if (err) + goto err_group_update; + group->region_count++; + mutex_unlock(&group->lock); + return 0; + +err_group_update: + list_del(®ion->list); +err_region_count_check: + mutex_unlock(&group->lock); + return err; } static void -mlxsw_sp_acl_tcam_group_list_del(struct mlxsw_sp_acl_tcam_group *group, - struct mlxsw_sp_acl_tcam_region *region) +mlxsw_sp_acl_tcam_group_region_detach(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_region *region) { - group->region_count--; + struct mlxsw_sp_acl_tcam_group *group = region->group; + + mutex_lock(&group->lock); list_del(®ion->list); + group->region_count--; + mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); + mutex_unlock(&group->lock); } static int -mlxsw_sp_acl_tcam_group_region_attach(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_group *group, - struct mlxsw_sp_acl_tcam_region *region) +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, + unsigned int priority) { + struct mlxsw_sp_acl_tcam_vregion *vregion2; + struct list_head *pos; int err; - if (group->region_count == group->tcam->max_group_size) - return -ENOBUFS; - - mlxsw_sp_acl_tcam_group_list_add(group, region); + /* Position the vregion inside the list according to priority */ + list_for_each(pos, &vgroup->vregion_list) { + vregion2 = list_entry(pos, typeof(*vregion2), list); + if (mlxsw_sp_acl_tcam_vregion_prio(vregion2) > priority) + break; + } + list_add_tail(&vregion->list, pos); - err = mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); + err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp, &vgroup->group, + vregion->region, + priority, NULL); if (err) - goto err_group_update; - region->group = group; + goto err_region_attach; return 0; -err_group_update: - mlxsw_sp_acl_tcam_group_list_del(group, region); - mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); +err_region_attach: + list_del(&vregion->list); return err; } static void -mlxsw_sp_acl_tcam_group_region_detach(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_region *region) +mlxsw_sp_acl_tcam_vgroup_vregion_detach(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion) { - struct mlxsw_sp_acl_tcam_group *group = region->group; - - mlxsw_sp_acl_tcam_group_list_del(group, region); - mlxsw_sp_acl_tcam_group_update(mlxsw_sp, group); + list_del(&vregion->list); + if (vregion->region2) + mlxsw_sp_acl_tcam_group_region_detach(mlxsw_sp, + vregion->region2); + mlxsw_sp_acl_tcam_group_region_detach(mlxsw_sp, vregion->region); } -static struct mlxsw_sp_acl_tcam_region * -mlxsw_sp_acl_tcam_group_region_find(struct mlxsw_sp_acl_tcam_group *group, - unsigned int priority, - struct mlxsw_afk_element_usage *elusage, - bool *p_need_split) +static struct mlxsw_sp_acl_tcam_vregion * +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_region *region, *region2; + struct mlxsw_sp_acl_tcam_vregion *vregion, *vregion2; struct list_head *pos; bool issubset; - list_for_each(pos, &group->region_list) { - region = list_entry(pos, typeof(*region), 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 regions. + * under some of the next vregions. */ - if (pos->next != &group->region_list) { /* not last */ - region2 = list_entry(pos->next, typeof(*region2), list); - if (priority >= mlxsw_sp_acl_tcam_region_prio(region2)) + if (pos->next != &vgroup->vregion_list) { /* not last */ + vregion2 = list_entry(pos->next, typeof(*vregion2), + list); + if (priority >= + mlxsw_sp_acl_tcam_vregion_prio(vregion2)) continue; } - issubset = mlxsw_afk_key_info_subset(region->key_info, elusage); + issubset = mlxsw_afk_key_info_subset(vregion->key_info, + elusage); /* If requested element usage would not fit and the priority - * is lower than the currently inspected region we cannot - * use this region, so return NULL to indicate new region has + * is lower than the currently inspected vregion we cannot + * use this region, so return NULL to indicate new vregion has * to be created. */ if (!issubset && - priority < mlxsw_sp_acl_tcam_region_prio(region)) + priority < mlxsw_sp_acl_tcam_vregion_prio(vregion)) return NULL; /* If requested element usage would not fit and the priority - * is higher than the currently inspected region we cannot - * use this region. There is still some hope that the next - * region would be the fit. So let it be processed and + * is higher than the currently inspected vregion we cannot + * use this vregion. There is still some hope that the next + * vregion would be the fit. So let it be processed and * eventually break at the check right above this. */ if (!issubset && - priority > mlxsw_sp_acl_tcam_region_max_prio(region)) + priority > mlxsw_sp_acl_tcam_vregion_max_prio(vregion)) continue; - /* Indicate if the region needs to be split in order to add + /* Indicate if the vregion needs to be split in order to add * the requested priority. Split is needed when requested - * element usage won't fit into the found region. + * element usage won't fit into the found vregion. */ *p_need_split = !issubset; - return region; + return vregion; } - return NULL; /* New region has to be created. */ + return NULL; /* New vregion has to be created. */ } 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; @@ -430,14 +588,14 @@ 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)) @@ -511,24 +669,19 @@ mlxsw_sp_acl_tcam_region_disable(struct mlxsw_sp *mlxsw_sp, static struct mlxsw_sp_acl_tcam_region * mlxsw_sp_acl_tcam_region_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam *tcam, - struct mlxsw_afk_element_usage *elusage) + struct mlxsw_sp_acl_tcam_vregion *vregion, + void *hints_priv) { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl); struct mlxsw_sp_acl_tcam_region *region; int err; region = kzalloc(sizeof(*region) + ops->region_priv_size, GFP_KERNEL); if (!region) return ERR_PTR(-ENOMEM); - INIT_LIST_HEAD(®ion->chunk_list); region->mlxsw_sp = mlxsw_sp; - - region->key_info = mlxsw_afk_key_info_get(afk, elusage); - if (IS_ERR(region->key_info)) { - err = PTR_ERR(region->key_info); - goto err_key_info_get; - } + region->vregion = vregion; + region->key_info = vregion->key_info; err = mlxsw_sp_acl_tcam_region_id_get(tcam, ®ion->id); if (err) @@ -547,7 +700,8 @@ mlxsw_sp_acl_tcam_region_create(struct mlxsw_sp *mlxsw_sp, if (err) goto err_tcam_region_enable; - err = ops->region_init(mlxsw_sp, region->priv, tcam->priv, region); + err = ops->region_init(mlxsw_sp, region->priv, tcam->priv, + region, hints_priv); if (err) goto err_tcam_region_init; @@ -561,8 +715,6 @@ err_tcam_region_alloc: err_tcam_region_associate: mlxsw_sp_acl_tcam_region_id_put(tcam, region->id); err_region_id_get: - mlxsw_afk_key_info_put(region->key_info); -err_key_info_get: kfree(region); return ERR_PTR(err); } @@ -576,220 +728,415 @@ 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->group->tcam, region->id); - mlxsw_afk_key_info_put(region->key_info); + mlxsw_sp_acl_tcam_region_id_put(region->group->tcam, + region->id); kfree(region); } -static int -mlxsw_sp_acl_tcam_chunk_assoc(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_group *group, - unsigned int priority, - struct mlxsw_afk_element_usage *elusage, - struct mlxsw_sp_acl_tcam_chunk *chunk) +static void +mlxsw_sp_acl_tcam_vregion_rehash_work_schedule(struct mlxsw_sp_acl_tcam_vregion *vregion) { - struct mlxsw_sp_acl_tcam_region *region; - bool region_created = false; - bool need_split; - int err; + unsigned long interval = vregion->tcam->vregion_rehash_intrvl; + + if (!interval) + return; + mlxsw_core_schedule_dw(&vregion->rehash.dw, + msecs_to_jiffies(interval)); +} + +static void +mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion, + int *credits); - region = mlxsw_sp_acl_tcam_group_region_find(group, priority, elusage, - &need_split); - if (region && need_split) { - /* According to priority, the chunk should belong to an - * existing region. However, this chunk needs elements - * that region does not contain. We need to split the existing - * region into two and create a new region for this chunk - * in between. This is not supported now. +static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work) +{ + struct mlxsw_sp_acl_tcam_vregion *vregion = + container_of(work, struct mlxsw_sp_acl_tcam_vregion, + rehash.dw.work); + int credits = MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS; + + mlxsw_sp_acl_tcam_vregion_rehash(vregion->mlxsw_sp, vregion, &credits); + if (credits < 0) + /* Rehash gone out of credits so it was interrupted. + * Schedule the work as soon as possible to continue. */ - return -EOPNOTSUPP; - } - if (!region) { - struct mlxsw_afk_element_usage region_elusage; - - mlxsw_sp_acl_tcam_group_use_patterns(group, elusage, - ®ion_elusage); - region = mlxsw_sp_acl_tcam_region_create(mlxsw_sp, group->tcam, - ®ion_elusage); - if (IS_ERR(region)) - return PTR_ERR(region); - region_created = true; + mlxsw_core_schedule_dw(&vregion->rehash.dw, 0); + else + mlxsw_sp_acl_tcam_vregion_rehash_work_schedule(vregion); +} + +static void +mlxsw_sp_acl_tcam_rehash_ctx_vchunk_changed(struct mlxsw_sp_acl_tcam_vchunk *vchunk) +{ + struct mlxsw_sp_acl_tcam_vregion *vregion = vchunk->vregion; + + /* If a rule was added or deleted from vchunk which is currently + * under rehash migration, we have to reset the ventry pointers + * to make sure all rules are properly migrated. + */ + if (vregion->rehash.ctx.current_vchunk == vchunk) { + vregion->rehash.ctx.start_ventry = NULL; + vregion->rehash.ctx.stop_ventry = NULL; } +} - chunk->region = region; - list_add_tail(&chunk->list, ®ion->chunk_list); +static void +mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(struct mlxsw_sp_acl_tcam_vregion *vregion) +{ + /* If a chunk was added or deleted from vregion we have to reset + * the current chunk pointer to make sure all chunks + * are properly migrated. + */ + vregion->rehash.ctx.current_vchunk = NULL; +} - if (!region_created) - return 0; +static struct mlxsw_sp_acl_tcam_vregion * +mlxsw_sp_acl_tcam_vregion_create(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vgroup *vgroup, + unsigned int priority, + struct mlxsw_afk_element_usage *elusage) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl); + struct mlxsw_sp_acl_tcam *tcam = vgroup->group.tcam; + struct mlxsw_sp_acl_tcam_vregion *vregion; + int err; + + vregion = kzalloc(sizeof(*vregion), GFP_KERNEL); + if (!vregion) + return ERR_PTR(-ENOMEM); + INIT_LIST_HEAD(&vregion->vchunk_list); + mutex_init(&vregion->lock); + vregion->tcam = tcam; + vregion->mlxsw_sp = mlxsw_sp; + vregion->vgroup = vgroup; + vregion->ref_count = 1; + + vregion->key_info = mlxsw_afk_key_info_get(afk, elusage); + if (IS_ERR(vregion->key_info)) { + err = PTR_ERR(vregion->key_info); + goto err_key_info_get; + } - err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp, group, region); + vregion->region = mlxsw_sp_acl_tcam_region_create(mlxsw_sp, tcam, + vregion, NULL); + if (IS_ERR(vregion->region)) { + err = PTR_ERR(vregion->region); + goto err_region_create; + } + + err = mlxsw_sp_acl_tcam_vgroup_vregion_attach(mlxsw_sp, vgroup, vregion, + priority); if (err) - goto err_group_region_attach; + goto err_vgroup_vregion_attach; + + if (vgroup->vregion_rehash_enabled && ops->region_rehash_hints_get) { + /* Create the delayed work for vregion periodic rehash */ + INIT_DELAYED_WORK(&vregion->rehash.dw, + mlxsw_sp_acl_tcam_vregion_rehash_work); + mlxsw_sp_acl_tcam_vregion_rehash_work_schedule(vregion); + mutex_lock(&tcam->lock); + list_add_tail(&vregion->tlist, &tcam->vregion_list); + mutex_unlock(&tcam->lock); + } - return 0; + return vregion; -err_group_region_attach: - mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, region); - return err; +err_vgroup_vregion_attach: + mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, vregion->region); +err_region_create: + mlxsw_afk_key_info_put(vregion->key_info); +err_key_info_get: + kfree(vregion); + return ERR_PTR(err); } static void -mlxsw_sp_acl_tcam_chunk_deassoc(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_chunk *chunk) +mlxsw_sp_acl_tcam_vregion_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + struct mlxsw_sp_acl_tcam_vgroup *vgroup = vregion->vgroup; + struct mlxsw_sp_acl_tcam *tcam = vregion->tcam; + + if (vgroup->vregion_rehash_enabled && ops->region_rehash_hints_get) { + mutex_lock(&tcam->lock); + list_del(&vregion->tlist); + mutex_unlock(&tcam->lock); + cancel_delayed_work_sync(&vregion->rehash.dw); + } + mlxsw_sp_acl_tcam_vgroup_vregion_detach(mlxsw_sp, vregion); + if (vregion->region2) + mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, vregion->region2); + mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, vregion->region); + mlxsw_afk_key_info_put(vregion->key_info); + mutex_destroy(&vregion->lock); + kfree(vregion); +} + +u32 mlxsw_sp_acl_tcam_vregion_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam *tcam) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + u32 vregion_rehash_intrvl; + + if (WARN_ON(!ops->region_rehash_hints_get)) + return 0; + vregion_rehash_intrvl = tcam->vregion_rehash_intrvl; + return vregion_rehash_intrvl; +} + +int mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam *tcam, + u32 val) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + struct mlxsw_sp_acl_tcam_vregion *vregion; + + if (val < MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_MIN && val) + return -EINVAL; + if (WARN_ON(!ops->region_rehash_hints_get)) + return -EOPNOTSUPP; + tcam->vregion_rehash_intrvl = val; + mutex_lock(&tcam->lock); + list_for_each_entry(vregion, &tcam->vregion_list, tlist) { + if (val) + mlxsw_core_schedule_dw(&vregion->rehash.dw, 0); + else + cancel_delayed_work_sync(&vregion->rehash.dw); + } + mutex_unlock(&tcam->lock); + return 0; +} + +static struct mlxsw_sp_acl_tcam_vregion * +mlxsw_sp_acl_tcam_vregion_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vgroup *vgroup, + unsigned int priority, + struct mlxsw_afk_element_usage *elusage) { - struct mlxsw_sp_acl_tcam_region *region = chunk->region; + struct mlxsw_afk_element_usage vregion_elusage; + struct mlxsw_sp_acl_tcam_vregion *vregion; + bool need_split; - list_del(&chunk->list); - if (list_empty(®ion->chunk_list)) { - mlxsw_sp_acl_tcam_group_region_detach(mlxsw_sp, region); - mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, region); + vregion = mlxsw_sp_acl_tcam_vgroup_vregion_find(vgroup, priority, + elusage, &need_split); + if (vregion) { + if (need_split) { + /* According to priority, new vchunk should belong to + * an existing vregion. However, this vchunk needs + * elements that vregion does not contain. We need + * to split the existing vregion into two and create + * a new vregion for the new vchunk in between. + * This is not supported now. + */ + return ERR_PTR(-EOPNOTSUPP); + } + vregion->ref_count++; + return vregion; } + + mlxsw_sp_acl_tcam_vgroup_use_patterns(vgroup, elusage, + &vregion_elusage); + + return mlxsw_sp_acl_tcam_vregion_create(mlxsw_sp, vgroup, priority, + &vregion_elusage); +} + +static void +mlxsw_sp_acl_tcam_vregion_put(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion) +{ + if (--vregion->ref_count) + return; + mlxsw_sp_acl_tcam_vregion_destroy(mlxsw_sp, vregion); } static struct mlxsw_sp_acl_tcam_chunk * mlxsw_sp_acl_tcam_chunk_create(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_group *group, - unsigned int priority, - struct mlxsw_afk_element_usage *elusage) + struct mlxsw_sp_acl_tcam_vchunk *vchunk, + struct mlxsw_sp_acl_tcam_region *region) { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; struct mlxsw_sp_acl_tcam_chunk *chunk; + + chunk = kzalloc(sizeof(*chunk) + ops->chunk_priv_size, GFP_KERNEL); + if (!chunk) + return ERR_PTR(-ENOMEM); + chunk->vchunk = vchunk; + chunk->region = region; + + ops->chunk_init(region->priv, chunk->priv, vchunk->priority); + return chunk; +} + +static void +mlxsw_sp_acl_tcam_chunk_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_chunk *chunk) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + + ops->chunk_fini(chunk->priv); + kfree(chunk); +} + +static struct mlxsw_sp_acl_tcam_vchunk * +mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vgroup *vgroup, + unsigned int priority, + struct mlxsw_afk_element_usage *elusage) +{ + struct mlxsw_sp_acl_tcam_vregion *vregion; + struct mlxsw_sp_acl_tcam_vchunk *vchunk; int err; if (priority == MLXSW_SP_ACL_TCAM_CATCHALL_PRIO) return ERR_PTR(-EINVAL); - chunk = kzalloc(sizeof(*chunk) + ops->chunk_priv_size, GFP_KERNEL); - if (!chunk) + vchunk = kzalloc(sizeof(*vchunk), GFP_KERNEL); + if (!vchunk) return ERR_PTR(-ENOMEM); - chunk->priority = priority; - chunk->group = group; - chunk->ref_count = 1; - - err = mlxsw_sp_acl_tcam_chunk_assoc(mlxsw_sp, group, priority, - elusage, chunk); - if (err) - goto err_chunk_assoc; + INIT_LIST_HEAD(&vchunk->ventry_list); + vchunk->priority = priority; + vchunk->vgroup = vgroup; + vchunk->ref_count = 1; + + vregion = mlxsw_sp_acl_tcam_vregion_get(mlxsw_sp, vgroup, + priority, elusage); + if (IS_ERR(vregion)) { + err = PTR_ERR(vregion); + goto err_vregion_get; + } - ops->chunk_init(chunk->region->priv, chunk->priv, priority); + vchunk->vregion = vregion; - err = rhashtable_insert_fast(&group->chunk_ht, &chunk->ht_node, - mlxsw_sp_acl_tcam_chunk_ht_params); + err = rhashtable_insert_fast(&vgroup->vchunk_ht, &vchunk->ht_node, + mlxsw_sp_acl_tcam_vchunk_ht_params); if (err) goto err_rhashtable_insert; - return chunk; + mutex_lock(&vregion->lock); + vchunk->chunk = mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, vchunk, + vchunk->vregion->region); + if (IS_ERR(vchunk->chunk)) { + mutex_unlock(&vregion->lock); + err = PTR_ERR(vchunk->chunk); + goto err_chunk_create; + } + mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(vregion); + list_add_tail(&vchunk->list, &vregion->vchunk_list); + mutex_unlock(&vregion->lock); + + return vchunk; + +err_chunk_create: + rhashtable_remove_fast(&vgroup->vchunk_ht, &vchunk->ht_node, + mlxsw_sp_acl_tcam_vchunk_ht_params); err_rhashtable_insert: - ops->chunk_fini(chunk->priv); - mlxsw_sp_acl_tcam_chunk_deassoc(mlxsw_sp, chunk); -err_chunk_assoc: - kfree(chunk); + mlxsw_sp_acl_tcam_vregion_put(mlxsw_sp, vregion); +err_vregion_get: + kfree(vchunk); return ERR_PTR(err); } static void -mlxsw_sp_acl_tcam_chunk_destroy(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_chunk *chunk) +mlxsw_sp_acl_tcam_vchunk_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vchunk *vchunk) { - const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_sp_acl_tcam_group *group = chunk->group; - - rhashtable_remove_fast(&group->chunk_ht, &chunk->ht_node, - mlxsw_sp_acl_tcam_chunk_ht_params); - ops->chunk_fini(chunk->priv); - mlxsw_sp_acl_tcam_chunk_deassoc(mlxsw_sp, chunk); - kfree(chunk); + struct mlxsw_sp_acl_tcam_vregion *vregion = vchunk->vregion; + struct mlxsw_sp_acl_tcam_vgroup *vgroup = vchunk->vgroup; + + mutex_lock(&vregion->lock); + mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(vregion); + list_del(&vchunk->list); + if (vchunk->chunk2) + mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk2); + mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk); + mutex_unlock(&vregion->lock); + rhashtable_remove_fast(&vgroup->vchunk_ht, &vchunk->ht_node, + mlxsw_sp_acl_tcam_vchunk_ht_params); + mlxsw_sp_acl_tcam_vregion_put(mlxsw_sp, vchunk->vregion); + kfree(vchunk); } -static struct mlxsw_sp_acl_tcam_chunk * -mlxsw_sp_acl_tcam_chunk_get(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_group *group, - unsigned int priority, - struct mlxsw_afk_element_usage *elusage) +static struct mlxsw_sp_acl_tcam_vchunk * +mlxsw_sp_acl_tcam_vchunk_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vgroup *vgroup, + unsigned int priority, + struct mlxsw_afk_element_usage *elusage) { - struct mlxsw_sp_acl_tcam_chunk *chunk; + struct mlxsw_sp_acl_tcam_vchunk *vchunk; - chunk = rhashtable_lookup_fast(&group->chunk_ht, &priority, - mlxsw_sp_acl_tcam_chunk_ht_params); - if (chunk) { - if (WARN_ON(!mlxsw_afk_key_info_subset(chunk->region->key_info, + 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, elusage))) return ERR_PTR(-EINVAL); - chunk->ref_count++; - return chunk; + vchunk->ref_count++; + return vchunk; } - return mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, group, - priority, elusage); + return mlxsw_sp_acl_tcam_vchunk_create(mlxsw_sp, vgroup, + priority, elusage); } -static void mlxsw_sp_acl_tcam_chunk_put(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_chunk *chunk) +static void +mlxsw_sp_acl_tcam_vchunk_put(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vchunk *vchunk) { - if (--chunk->ref_count) + if (--vchunk->ref_count) return; - mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, chunk); -} - -static size_t mlxsw_sp_acl_tcam_entry_priv_size(struct mlxsw_sp *mlxsw_sp) -{ - const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - - return ops->entry_priv_size; + mlxsw_sp_acl_tcam_vchunk_destroy(mlxsw_sp, vchunk); } -static int mlxsw_sp_acl_tcam_entry_add(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_group *group, - struct mlxsw_sp_acl_tcam_entry *entry, - struct mlxsw_sp_acl_rule_info *rulei) +static struct mlxsw_sp_acl_tcam_entry * +mlxsw_sp_acl_tcam_entry_create(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_ventry *ventry, + struct mlxsw_sp_acl_tcam_chunk *chunk) { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_sp_acl_tcam_chunk *chunk; - struct mlxsw_sp_acl_tcam_region *region; + struct mlxsw_sp_acl_tcam_entry *entry; int err; - chunk = mlxsw_sp_acl_tcam_chunk_get(mlxsw_sp, group, rulei->priority, - &rulei->values.elusage); - if (IS_ERR(chunk)) - return PTR_ERR(chunk); - - region = chunk->region; + entry = kzalloc(sizeof(*entry) + ops->entry_priv_size, GFP_KERNEL); + if (!entry) + return ERR_PTR(-ENOMEM); + entry->ventry = ventry; + entry->chunk = chunk; - err = ops->entry_add(mlxsw_sp, region->priv, chunk->priv, - entry->priv, rulei); + err = ops->entry_add(mlxsw_sp, chunk->region->priv, chunk->priv, + entry->priv, ventry->rulei); if (err) goto err_entry_add; - entry->chunk = chunk; - return 0; + return entry; err_entry_add: - mlxsw_sp_acl_tcam_chunk_put(mlxsw_sp, chunk); - return err; + kfree(entry); + return ERR_PTR(err); } -static void mlxsw_sp_acl_tcam_entry_del(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_entry *entry) +static void mlxsw_sp_acl_tcam_entry_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_entry *entry) { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_sp_acl_tcam_chunk *chunk = entry->chunk; - struct mlxsw_sp_acl_tcam_region *region = chunk->region; - ops->entry_del(mlxsw_sp, region->priv, chunk->priv, entry->priv); - mlxsw_sp_acl_tcam_chunk_put(mlxsw_sp, chunk); + ops->entry_del(mlxsw_sp, entry->chunk->region->priv, + entry->chunk->priv, entry->priv); + kfree(entry); } static int mlxsw_sp_acl_tcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam_group *group, + struct mlxsw_sp_acl_tcam_region *region, struct mlxsw_sp_acl_tcam_entry *entry, struct mlxsw_sp_acl_rule_info *rulei) { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_sp_acl_tcam_chunk *chunk = entry->chunk; - struct mlxsw_sp_acl_tcam_region *region = chunk->region; - return ops->entry_action_replace(mlxsw_sp, region->priv, chunk->priv, + return ops->entry_action_replace(mlxsw_sp, region->priv, entry->priv, rulei); } @@ -799,13 +1146,377 @@ mlxsw_sp_acl_tcam_entry_activity_get(struct mlxsw_sp *mlxsw_sp, bool *activity) { const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_sp_acl_tcam_chunk *chunk = entry->chunk; - struct mlxsw_sp_acl_tcam_region *region = chunk->region; - return ops->entry_activity_get(mlxsw_sp, region->priv, + return ops->entry_activity_get(mlxsw_sp, entry->chunk->region->priv, entry->priv, activity); } +static int mlxsw_sp_acl_tcam_ventry_add(struct mlxsw_sp *mlxsw_sp, + 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_vregion *vregion; + struct mlxsw_sp_acl_tcam_vchunk *vchunk; + int err; + + vchunk = mlxsw_sp_acl_tcam_vchunk_get(mlxsw_sp, vgroup, rulei->priority, + &rulei->values.elusage); + if (IS_ERR(vchunk)) + return PTR_ERR(vchunk); + + ventry->vchunk = vchunk; + ventry->rulei = rulei; + vregion = vchunk->vregion; + + mutex_lock(&vregion->lock); + ventry->entry = mlxsw_sp_acl_tcam_entry_create(mlxsw_sp, ventry, + vchunk->chunk); + if (IS_ERR(ventry->entry)) { + mutex_unlock(&vregion->lock); + err = PTR_ERR(ventry->entry); + goto err_entry_create; + } + + list_add_tail(&ventry->list, &vchunk->ventry_list); + mlxsw_sp_acl_tcam_rehash_ctx_vchunk_changed(vchunk); + mutex_unlock(&vregion->lock); + + return 0; + +err_entry_create: + mlxsw_sp_acl_tcam_vchunk_put(mlxsw_sp, vchunk); + return err; +} + +static void mlxsw_sp_acl_tcam_ventry_del(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_ventry *ventry) +{ + struct mlxsw_sp_acl_tcam_vchunk *vchunk = ventry->vchunk; + struct mlxsw_sp_acl_tcam_vregion *vregion = vchunk->vregion; + + mutex_lock(&vregion->lock); + mlxsw_sp_acl_tcam_rehash_ctx_vchunk_changed(vchunk); + list_del(&ventry->list); + mlxsw_sp_acl_tcam_entry_destroy(mlxsw_sp, ventry->entry); + mutex_unlock(&vregion->lock); + mlxsw_sp_acl_tcam_vchunk_put(mlxsw_sp, vchunk); +} + +static int +mlxsw_sp_acl_tcam_ventry_action_replace(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_ventry *ventry, + struct mlxsw_sp_acl_rule_info *rulei) +{ + struct mlxsw_sp_acl_tcam_vchunk *vchunk = ventry->vchunk; + + return mlxsw_sp_acl_tcam_entry_action_replace(mlxsw_sp, + vchunk->vregion->region, + ventry->entry, rulei); +} + +static int +mlxsw_sp_acl_tcam_ventry_activity_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_ventry *ventry, + bool *activity) +{ + return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, + ventry->entry, activity); +} + +static int +mlxsw_sp_acl_tcam_ventry_migrate(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_ventry *ventry, + struct mlxsw_sp_acl_tcam_chunk *chunk, + int *credits) +{ + struct mlxsw_sp_acl_tcam_entry *new_entry; + + /* First check if the entry is not already where we want it to be. */ + if (ventry->entry->chunk == chunk) + return 0; + + if (--(*credits) < 0) + return 0; + + new_entry = mlxsw_sp_acl_tcam_entry_create(mlxsw_sp, ventry, chunk); + if (IS_ERR(new_entry)) + return PTR_ERR(new_entry); + mlxsw_sp_acl_tcam_entry_destroy(mlxsw_sp, ventry->entry); + ventry->entry = new_entry; + return 0; +} + +static int +mlxsw_sp_acl_tcam_vchunk_migrate_start(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vchunk *vchunk, + struct mlxsw_sp_acl_tcam_region *region, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx) +{ + struct mlxsw_sp_acl_tcam_chunk *new_chunk; + + new_chunk = mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, vchunk, region); + if (IS_ERR(new_chunk)) { + if (ctx->this_is_rollback) + vchunk->vregion->failed_rollback = true; + return PTR_ERR(new_chunk); + } + vchunk->chunk2 = vchunk->chunk; + vchunk->chunk = new_chunk; + ctx->current_vchunk = vchunk; + ctx->start_ventry = NULL; + ctx->stop_ventry = NULL; + return 0; +} + +static void +mlxsw_sp_acl_tcam_vchunk_migrate_end(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vchunk *vchunk, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx) +{ + mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk2); + vchunk->chunk2 = NULL; + ctx->current_vchunk = NULL; +} + +static int +mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vchunk *vchunk, + struct mlxsw_sp_acl_tcam_region *region, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx, + int *credits) +{ + struct mlxsw_sp_acl_tcam_ventry *ventry; + int err; + + if (vchunk->chunk->region != region) { + err = mlxsw_sp_acl_tcam_vchunk_migrate_start(mlxsw_sp, vchunk, + region, ctx); + if (err) + return err; + } else if (!vchunk->chunk2) { + /* The chunk is already as it should be, nothing to do. */ + return 0; + } + + /* If the migration got interrupted, we have the ventry to start from + * stored in context. + */ + if (ctx->start_ventry) + ventry = ctx->start_ventry; + else + ventry = list_first_entry(&vchunk->ventry_list, + typeof(*ventry), list); + + list_for_each_entry_from(ventry, &vchunk->ventry_list, list) { + /* During rollback, once we reach the ventry that failed + * to migrate, we are done. + */ + if (ventry == ctx->stop_ventry) + break; + + err = mlxsw_sp_acl_tcam_ventry_migrate(mlxsw_sp, ventry, + vchunk->chunk, credits); + if (err) { + if (ctx->this_is_rollback) + return err; + /* Swap the chunk and chunk2 pointers so the follow-up + * rollback call will see the original chunk pointer + * in vchunk->chunk. + */ + swap(vchunk->chunk, vchunk->chunk2); + /* The rollback has to be done from beginning of the + * chunk, that is why we have to null the start_ventry. + * However, we know where to stop the rollback, + * at the current ventry. + */ + ctx->start_ventry = NULL; + ctx->stop_ventry = ventry; + return err; + } else if (*credits < 0) { + /* We are out of credits, the rest of the ventries + * will be migrated later. Save the ventry + * which we ended with. + */ + ctx->start_ventry = ventry; + return 0; + } + } + + mlxsw_sp_acl_tcam_vchunk_migrate_end(mlxsw_sp, vchunk, ctx); + return 0; +} + +static int +mlxsw_sp_acl_tcam_vchunk_migrate_all(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx, + int *credits) +{ + struct mlxsw_sp_acl_tcam_vchunk *vchunk; + int err; + + /* If the migration got interrupted, we have the vchunk + * we are working on stored in context. + */ + if (ctx->current_vchunk) + vchunk = ctx->current_vchunk; + else + vchunk = list_first_entry(&vregion->vchunk_list, + typeof(*vchunk), list); + + list_for_each_entry_from(vchunk, &vregion->vchunk_list, list) { + err = mlxsw_sp_acl_tcam_vchunk_migrate_one(mlxsw_sp, vchunk, + vregion->region, + ctx, credits); + if (err || *credits < 0) + return err; + } + return 0; +} + +static int +mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx, + int *credits) +{ + int err, err2; + + trace_mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion); + mutex_lock(&vregion->lock); + err = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion, + ctx, credits); + if (err) { + /* In case migration was not successful, we need to swap + * so the original region pointer is assigned again + * to vregion->region. + */ + swap(vregion->region, vregion->region2); + ctx->current_vchunk = NULL; + ctx->this_is_rollback = true; + err2 = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion, + ctx, credits); + if (err2) + vregion->failed_rollback = true; + } + mutex_unlock(&vregion->lock); + trace_mlxsw_sp_acl_tcam_vregion_migrate_end(mlxsw_sp, vregion); + return err; +} + +static bool +mlxsw_sp_acl_tcam_vregion_rehash_in_progress(const struct mlxsw_sp_acl_tcam_rehash_ctx *ctx) +{ + return ctx->hints_priv; +} + +static int +mlxsw_sp_acl_tcam_vregion_rehash_start(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + unsigned int priority = mlxsw_sp_acl_tcam_vregion_prio(vregion); + struct mlxsw_sp_acl_tcam_region *new_region; + void *hints_priv; + int err; + + trace_mlxsw_sp_acl_tcam_vregion_rehash(mlxsw_sp, vregion); + if (vregion->failed_rollback) + return -EBUSY; + + hints_priv = ops->region_rehash_hints_get(vregion->region->priv); + if (IS_ERR(hints_priv)) + return PTR_ERR(hints_priv); + + new_region = mlxsw_sp_acl_tcam_region_create(mlxsw_sp, vregion->tcam, + vregion, hints_priv); + if (IS_ERR(new_region)) { + err = PTR_ERR(new_region); + goto err_region_create; + } + + /* vregion->region contains the pointer to the new region + * we are going to migrate to. + */ + vregion->region2 = vregion->region; + vregion->region = new_region; + err = mlxsw_sp_acl_tcam_group_region_attach(mlxsw_sp, + vregion->region2->group, + new_region, priority, + vregion->region2); + if (err) + goto err_group_region_attach; + + ctx->hints_priv = hints_priv; + ctx->this_is_rollback = false; + + return 0; + +err_group_region_attach: + vregion->region = vregion->region2; + vregion->region2 = NULL; + mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, new_region); +err_region_create: + ops->region_rehash_hints_put(hints_priv); + return err; +} + +static void +mlxsw_sp_acl_tcam_vregion_rehash_end(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion, + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx) +{ + struct mlxsw_sp_acl_tcam_region *unused_region = vregion->region2; + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + + if (!vregion->failed_rollback) { + vregion->region2 = NULL; + mlxsw_sp_acl_tcam_group_region_detach(mlxsw_sp, unused_region); + mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, unused_region); + } + ops->region_rehash_hints_put(ctx->hints_priv); + ctx->hints_priv = NULL; +} + +static void +mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vregion *vregion, + int *credits) +{ + struct mlxsw_sp_acl_tcam_rehash_ctx *ctx = &vregion->rehash.ctx; + int err; + + /* Check if the previous rehash work was interrupted + * which means we have to continue it now. + * If not, start a new rehash. + */ + if (!mlxsw_sp_acl_tcam_vregion_rehash_in_progress(ctx)) { + err = mlxsw_sp_acl_tcam_vregion_rehash_start(mlxsw_sp, + vregion, ctx); + if (err) { + if (err != -EAGAIN) + dev_err(mlxsw_sp->bus_info->dev, "Failed get rehash hints\n"); + return; + } + } + + err = mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion, + ctx, credits); + if (err) { + dev_err(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n"); + if (vregion->failed_rollback) { + trace_mlxsw_sp_acl_tcam_vregion_rehash_dis(mlxsw_sp, + vregion); + dev_err(mlxsw_sp->bus_info->dev, "Failed to rollback during vregion migration fail\n"); + } + } + + if (*credits >= 0) + mlxsw_sp_acl_tcam_vregion_rehash_end(mlxsw_sp, vregion, ctx); +} + static const enum mlxsw_afk_element mlxsw_sp_acl_tcam_pattern_ipv4[] = { MLXSW_AFK_ELEMENT_SRC_SYS_PORT, MLXSW_AFK_ELEMENT_DMAC_32_47, @@ -856,20 +1567,11 @@ 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 { - struct mlxsw_sp_acl_tcam_entry entry; -}; - -struct mlxsw_sp_acl_tcam_mr_ruleset { - struct mlxsw_sp_acl_tcam_chunk *chunk; - struct mlxsw_sp_acl_tcam_group group; -}; - -struct mlxsw_sp_acl_tcam_mr_rule { - struct mlxsw_sp_acl_tcam_entry entry; + struct mlxsw_sp_acl_tcam_ventry ventry; }; static int @@ -880,10 +1582,10 @@ 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, true); } static void @@ -892,7 +1594,7 @@ 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 @@ -903,7 +1605,7 @@ 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); } @@ -915,7 +1617,7 @@ 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); } @@ -924,13 +1626,7 @@ 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); -} - -static size_t mlxsw_sp_acl_tcam_flower_rule_priv_size(struct mlxsw_sp *mlxsw_sp) -{ - return sizeof(struct mlxsw_sp_acl_tcam_flower_rule) + - mlxsw_sp_acl_tcam_entry_priv_size(mlxsw_sp); + return mlxsw_sp_acl_tcam_group_id(&ruleset->vgroup.group); } static int @@ -941,8 +1637,8 @@ 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_entry_add(mlxsw_sp, &ruleset->group, - &rule->entry, rulei); + return mlxsw_sp_acl_tcam_ventry_add(mlxsw_sp, &ruleset->vgroup, + &rule->ventry, rulei); } static void @@ -950,12 +1646,11 @@ mlxsw_sp_acl_tcam_flower_rule_del(struct mlxsw_sp *mlxsw_sp, void *rule_priv) { struct mlxsw_sp_acl_tcam_flower_rule *rule = rule_priv; - mlxsw_sp_acl_tcam_entry_del(mlxsw_sp, &rule->entry); + mlxsw_sp_acl_tcam_ventry_del(mlxsw_sp, &rule->ventry); } static int mlxsw_sp_acl_tcam_flower_rule_action_replace(struct mlxsw_sp *mlxsw_sp, - void *ruleset_priv, void *rule_priv, struct mlxsw_sp_acl_rule_info *rulei) { @@ -968,8 +1663,8 @@ mlxsw_sp_acl_tcam_flower_rule_activity_get(struct mlxsw_sp *mlxsw_sp, { struct mlxsw_sp_acl_tcam_flower_rule *rule = rule_priv; - return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, &rule->entry, - activity); + return mlxsw_sp_acl_tcam_ventry_activity_get(mlxsw_sp, &rule->ventry, + activity); } static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_flower_ops = { @@ -979,13 +1674,22 @@ static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_flower_ops = { .ruleset_bind = mlxsw_sp_acl_tcam_flower_ruleset_bind, .ruleset_unbind = mlxsw_sp_acl_tcam_flower_ruleset_unbind, .ruleset_group_id = mlxsw_sp_acl_tcam_flower_ruleset_group_id, - .rule_priv_size = mlxsw_sp_acl_tcam_flower_rule_priv_size, + .rule_priv_size = sizeof(struct mlxsw_sp_acl_tcam_flower_rule), .rule_add = mlxsw_sp_acl_tcam_flower_rule_add, .rule_del = mlxsw_sp_acl_tcam_flower_rule_del, .rule_action_replace = mlxsw_sp_acl_tcam_flower_rule_action_replace, .rule_activity_get = mlxsw_sp_acl_tcam_flower_rule_activity_get, }; +struct mlxsw_sp_acl_tcam_mr_ruleset { + struct mlxsw_sp_acl_tcam_vchunk *vchunk; + struct mlxsw_sp_acl_tcam_vgroup vgroup; +}; + +struct mlxsw_sp_acl_tcam_mr_rule { + struct mlxsw_sp_acl_tcam_ventry ventry; +}; + static int mlxsw_sp_acl_tcam_mr_ruleset_add(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam *tcam, @@ -995,10 +1699,10 @@ 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, false); if (err) return err; @@ -1008,17 +1712,18 @@ mlxsw_sp_acl_tcam_mr_ruleset_add(struct mlxsw_sp *mlxsw_sp, * specific ACL Group ID which must exist in HW before multicast router * is initialized. */ - ruleset->chunk = mlxsw_sp_acl_tcam_chunk_get(mlxsw_sp, &ruleset->group, - 1, tmplt_elusage); - if (IS_ERR(ruleset->chunk)) { - err = PTR_ERR(ruleset->chunk); + ruleset->vchunk = mlxsw_sp_acl_tcam_vchunk_get(mlxsw_sp, + &ruleset->vgroup, 1, + tmplt_elusage); + if (IS_ERR(ruleset->vchunk)) { + err = PTR_ERR(ruleset->vchunk); goto err_chunk_get; } 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; } @@ -1027,8 +1732,8 @@ 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_chunk_put(mlxsw_sp, ruleset->chunk); - mlxsw_sp_acl_tcam_group_del(mlxsw_sp, &ruleset->group); + mlxsw_sp_acl_tcam_vchunk_put(mlxsw_sp, ruleset->vchunk); + mlxsw_sp_acl_tcam_vgroup_del(&ruleset->vgroup); } static int @@ -1053,13 +1758,7 @@ 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); -} - -static size_t mlxsw_sp_acl_tcam_mr_rule_priv_size(struct mlxsw_sp *mlxsw_sp) -{ - return sizeof(struct mlxsw_sp_acl_tcam_mr_rule) + - mlxsw_sp_acl_tcam_entry_priv_size(mlxsw_sp); + return mlxsw_sp_acl_tcam_group_id(&ruleset->vgroup.group); } static int @@ -1070,8 +1769,8 @@ 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_entry_add(mlxsw_sp, &ruleset->group, - &rule->entry, rulei); + return mlxsw_sp_acl_tcam_ventry_add(mlxsw_sp, &ruleset->vgroup, + &rule->ventry, rulei); } static void @@ -1079,19 +1778,18 @@ mlxsw_sp_acl_tcam_mr_rule_del(struct mlxsw_sp *mlxsw_sp, void *rule_priv) { struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv; - mlxsw_sp_acl_tcam_entry_del(mlxsw_sp, &rule->entry); + mlxsw_sp_acl_tcam_ventry_del(mlxsw_sp, &rule->ventry); } static int mlxsw_sp_acl_tcam_mr_rule_action_replace(struct mlxsw_sp *mlxsw_sp, - void *ruleset_priv, void *rule_priv, + void *rule_priv, struct mlxsw_sp_acl_rule_info *rulei) { - 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_entry_action_replace(mlxsw_sp, &ruleset->group, - &rule->entry, rulei); + return mlxsw_sp_acl_tcam_ventry_action_replace(mlxsw_sp, &rule->ventry, + rulei); } static int @@ -1100,8 +1798,8 @@ mlxsw_sp_acl_tcam_mr_rule_activity_get(struct mlxsw_sp *mlxsw_sp, { struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv; - return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, &rule->entry, - activity); + return mlxsw_sp_acl_tcam_ventry_activity_get(mlxsw_sp, &rule->ventry, + activity); } static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_mr_ops = { @@ -1111,7 +1809,7 @@ static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_mr_ops = { .ruleset_bind = mlxsw_sp_acl_tcam_mr_ruleset_bind, .ruleset_unbind = mlxsw_sp_acl_tcam_mr_ruleset_unbind, .ruleset_group_id = mlxsw_sp_acl_tcam_mr_ruleset_group_id, - .rule_priv_size = mlxsw_sp_acl_tcam_mr_rule_priv_size, + .rule_priv_size = sizeof(struct mlxsw_sp_acl_tcam_mr_rule), .rule_add = mlxsw_sp_acl_tcam_mr_rule_add, .rule_del = mlxsw_sp_acl_tcam_mr_rule_del, .rule_action_replace = mlxsw_sp_acl_tcam_mr_rule_action_replace, |