51 	/* Use 1:1 mapping between ACL region and TCAM region */  in mlxsw_sp_acl_tcam_init()
168 	struct mutex lock; /* guards region list updates */
205 	struct mutex lock; /* Protects consistency of region, region2 pointers
208 	struct mlxsw_sp_acl_tcam_region *region;  member
228 	struct mlxsw_sp_acl_tcam_region *region;  member
269 	struct mlxsw_sp_acl_tcam_region *region;  in mlxsw_sp_acl_tcam_group_update()  local
274 	list_for_each_entry(region, &group->region_list, list) {  in mlxsw_sp_acl_tcam_group_update()
278 		if (region->list.next != &group->region_list &&  in mlxsw_sp_acl_tcam_group_update()
279 		    list_next_entry(region, list)->vregion == region->vregion)  in mlxsw_sp_acl_tcam_group_update()
282 					   region->id, multi);  in mlxsw_sp_acl_tcam_group_update()
444 				      struct mlxsw_sp_acl_tcam_region *region,  in mlxsw_sp_acl_tcam_group_region_attach()  argument
459 		/* If the next region is defined, place the new one  in mlxsw_sp_acl_tcam_group_region_attach()
464 		/* Position the region inside the list according to priority */  in mlxsw_sp_acl_tcam_group_region_attach()
472 	list_add_tail(&region->list, pos);  in mlxsw_sp_acl_tcam_group_region_attach()
473 	region->group = group;  in mlxsw_sp_acl_tcam_group_region_attach()
484 	list_del(&region->list);  in mlxsw_sp_acl_tcam_group_region_attach()
492 				      struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_group_region_detach()  argument
494 	struct mlxsw_sp_acl_tcam_group *group = region->group;  in mlxsw_sp_acl_tcam_group_region_detach()
497 	list_del(&region->list);  in mlxsw_sp_acl_tcam_group_region_detach()
522 						    vregion->region,  in mlxsw_sp_acl_tcam_vgroup_vregion_attach()
542 	mlxsw_sp_acl_tcam_group_region_detach(mlxsw_sp, vregion->region);  in mlxsw_sp_acl_tcam_vgroup_vregion_detach()
574 		 * use this region, so return NULL to indicate new vregion has  in mlxsw_sp_acl_tcam_vgroup_vregion_find()
630 			       struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_region_alloc()  argument
632 	struct mlxsw_afk_key_info *key_info = region->key_info;  in mlxsw_sp_acl_tcam_region_alloc()
639 			    region->key_type,  in mlxsw_sp_acl_tcam_region_alloc()
641 			    region->id, region->tcam_region_info);  in mlxsw_sp_acl_tcam_region_alloc()
652 	mlxsw_reg_ptar_unpack(ptar_pl, region->tcam_region_info);  in mlxsw_sp_acl_tcam_region_alloc()
658 			      struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_region_free()  argument
663 			    region->key_type, 0, region->id,  in mlxsw_sp_acl_tcam_region_free()
664 			    region->tcam_region_info);  in mlxsw_sp_acl_tcam_region_free()
670 				struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_region_enable()  argument
674 	mlxsw_reg_pacl_pack(pacl_pl, region->id, true,  in mlxsw_sp_acl_tcam_region_enable()
675 			    region->tcam_region_info);  in mlxsw_sp_acl_tcam_region_enable()
681 				 struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_region_disable()  argument
685 	mlxsw_reg_pacl_pack(pacl_pl, region->id, false,  in mlxsw_sp_acl_tcam_region_disable()
686 			    region->tcam_region_info);  in mlxsw_sp_acl_tcam_region_disable()
697 	struct mlxsw_sp_acl_tcam_region *region;  in mlxsw_sp_acl_tcam_region_create()  local
700 	region = kzalloc(sizeof(*region) + ops->region_priv_size, GFP_KERNEL);  in mlxsw_sp_acl_tcam_region_create()
701 	if (!region)  in mlxsw_sp_acl_tcam_region_create()
703 	region->mlxsw_sp = mlxsw_sp;  in mlxsw_sp_acl_tcam_region_create()
704 	region->vregion = vregion;  in mlxsw_sp_acl_tcam_region_create()
705 	region->key_info = vregion->key_info;  in mlxsw_sp_acl_tcam_region_create()
707 	err = mlxsw_sp_acl_tcam_region_id_get(tcam, &region->id);  in mlxsw_sp_acl_tcam_region_create()
711 	err = ops->region_associate(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_create()
715 	region->key_type = ops->key_type;  in mlxsw_sp_acl_tcam_region_create()
716 	err = mlxsw_sp_acl_tcam_region_alloc(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_create()
720 	err = mlxsw_sp_acl_tcam_region_enable(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_create()
724 	err = ops->region_init(mlxsw_sp, region->priv, tcam->priv,  in mlxsw_sp_acl_tcam_region_create()
725 			       region, hints_priv);  in mlxsw_sp_acl_tcam_region_create()
729 	return region;  in mlxsw_sp_acl_tcam_region_create()
732 	mlxsw_sp_acl_tcam_region_disable(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_create()
734 	mlxsw_sp_acl_tcam_region_free(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_create()
737 	mlxsw_sp_acl_tcam_region_id_put(tcam, region->id);  in mlxsw_sp_acl_tcam_region_create()
739 	kfree(region);  in mlxsw_sp_acl_tcam_region_create()
745 				 struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_region_destroy()  argument
749 	ops->region_fini(mlxsw_sp, region->priv);  in mlxsw_sp_acl_tcam_region_destroy()
750 	mlxsw_sp_acl_tcam_region_disable(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_destroy()
751 	mlxsw_sp_acl_tcam_region_free(mlxsw_sp, region);  in mlxsw_sp_acl_tcam_region_destroy()
752 	mlxsw_sp_acl_tcam_region_id_put(region->group->tcam,  in mlxsw_sp_acl_tcam_region_destroy()
753 					region->id);  in mlxsw_sp_acl_tcam_region_destroy()
754 	kfree(region);  in mlxsw_sp_acl_tcam_region_destroy()
843 	vregion->region = mlxsw_sp_acl_tcam_region_create(mlxsw_sp, tcam,  in mlxsw_sp_acl_tcam_vregion_create()
845 	if (IS_ERR(vregion->region)) {  in mlxsw_sp_acl_tcam_vregion_create()
846 		err = PTR_ERR(vregion->region);  in mlxsw_sp_acl_tcam_vregion_create()
868 	mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, vregion->region);  in mlxsw_sp_acl_tcam_vregion_create()
893 	mlxsw_sp_acl_tcam_region_destroy(mlxsw_sp, vregion->region);  in mlxsw_sp_acl_tcam_vregion_destroy()
980 			       struct mlxsw_sp_acl_tcam_region *region)  in mlxsw_sp_acl_tcam_chunk_create()  argument
989 	chunk->region = region;  in mlxsw_sp_acl_tcam_chunk_create()
991 	ops->chunk_init(region->priv, chunk->priv, vchunk->priority);  in mlxsw_sp_acl_tcam_chunk_create()
1043 						       vchunk->vregion->region);  in mlxsw_sp_acl_tcam_vchunk_create()
1140 	err = ops->entry_add(mlxsw_sp, chunk->region->priv, chunk->priv,  in mlxsw_sp_acl_tcam_entry_create()
1157 	ops->entry_del(mlxsw_sp, entry->chunk->region->priv,  in mlxsw_sp_acl_tcam_entry_destroy()
1164 				       struct mlxsw_sp_acl_tcam_region *region,  in mlxsw_sp_acl_tcam_entry_action_replace()  argument
1170 	return ops->entry_action_replace(mlxsw_sp, region->priv,  in mlxsw_sp_acl_tcam_entry_action_replace()
1181 	return ops->entry_activity_get(mlxsw_sp, entry->chunk->region->priv,  in mlxsw_sp_acl_tcam_entry_activity_get()
1245 						      vchunk->vregion->region,  in mlxsw_sp_acl_tcam_ventry_action_replace()
1284 				       struct mlxsw_sp_acl_tcam_region *region,  in mlxsw_sp_acl_tcam_vchunk_migrate_start()  argument
1289 	new_chunk = mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, vchunk, region);  in mlxsw_sp_acl_tcam_vchunk_migrate_start()
1313 				     struct mlxsw_sp_acl_tcam_region *region,  in mlxsw_sp_acl_tcam_vchunk_migrate_one()  argument
1320 	if (vchunk->chunk->region != region) {  in mlxsw_sp_acl_tcam_vchunk_migrate_one()
1322 							     region, ctx);  in mlxsw_sp_acl_tcam_vchunk_migrate_one()
1403 							   vregion->region,  in mlxsw_sp_acl_tcam_vchunk_migrate_all()
1425 		 * so the original region pointer is assigned again  in mlxsw_sp_acl_tcam_vregion_migrate()
1426 		 * to vregion->region.  in mlxsw_sp_acl_tcam_vregion_migrate()
1428 		swap(vregion->region, vregion->region2);  in mlxsw_sp_acl_tcam_vregion_migrate()
1464 	hints_priv = ops->region_rehash_hints_get(vregion->region->priv);  in mlxsw_sp_acl_tcam_vregion_rehash_start()
1475 	/* vregion->region contains the pointer to the new region  in mlxsw_sp_acl_tcam_vregion_rehash_start()
1478 	vregion->region2 = vregion->region;  in mlxsw_sp_acl_tcam_vregion_rehash_start()
1479 	vregion->region = new_region;  in mlxsw_sp_acl_tcam_vregion_rehash_start()
1493 	vregion->region = vregion->region2;  in mlxsw_sp_acl_tcam_vregion_rehash_start()