28 int mlxsw_sp_pgt_mid_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_mid)  in mlxsw_sp_pgt_mid_alloc()  argument
32 	mutex_lock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_alloc()
33 	index = idr_alloc(&mlxsw_sp->pgt->pgt_idr, NULL, 0,  in mlxsw_sp_pgt_mid_alloc()
34 			  mlxsw_sp->pgt->end_index, GFP_KERNEL);  in mlxsw_sp_pgt_mid_alloc()
42 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_alloc()
46 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_alloc()
50 void mlxsw_sp_pgt_mid_free(struct mlxsw_sp *mlxsw_sp, u16 mid_base)  in mlxsw_sp_pgt_mid_free()  argument
52 	mutex_lock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_free()
53 	WARN_ON(idr_remove(&mlxsw_sp->pgt->pgt_idr, mid_base));  in mlxsw_sp_pgt_mid_free()
54 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_free()
58 mlxsw_sp_pgt_mid_alloc_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, u16 count)  in mlxsw_sp_pgt_mid_alloc_range()  argument
63 	mutex_lock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_alloc_range()
70 	idr_cursor = idr_get_cursor(&mlxsw_sp->pgt->pgt_idr);  in mlxsw_sp_pgt_mid_alloc_range()
77 		err = idr_alloc_cyclic(&mlxsw_sp->pgt->pgt_idr, NULL,  in mlxsw_sp_pgt_mid_alloc_range()
83 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_alloc_range()
88 		idr_remove(&mlxsw_sp->pgt->pgt_idr, mid_base + i);  in mlxsw_sp_pgt_mid_alloc_range()
90 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_alloc_range()
95 mlxsw_sp_pgt_mid_free_range(struct mlxsw_sp *mlxsw_sp, u16 mid_base, u16 count)  in mlxsw_sp_pgt_mid_free_range()  argument
97 	struct idr *pgt_idr = &mlxsw_sp->pgt->pgt_idr;  in mlxsw_sp_pgt_mid_free_range()
100 	mutex_lock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_free_range()
105 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_mid_free_range()
193 mlxsw_sp_pgt_entry_port_write(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_pgt_entry_port_write()  argument
205 			     mlxsw_sp->pgt->smpe_index_valid,  in mlxsw_sp_pgt_entry_port_write()
209 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(smid2), smid2_pl);  in mlxsw_sp_pgt_entry_port_write()
217 mlxsw_sp_pgt_entry_port_create(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_pgt_entry_port_create()  argument
228 	err = mlxsw_sp_pgt_entry_port_write(mlxsw_sp, pgt_entry, local_port,  in mlxsw_sp_pgt_entry_port_create()
244 mlxsw_sp_pgt_entry_port_destroy(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_pgt_entry_port_destroy()  argument
250 	mlxsw_sp_pgt_entry_port_write(mlxsw_sp, pgt_entry,  in mlxsw_sp_pgt_entry_port_destroy()
255 static int mlxsw_sp_pgt_entry_port_add(struct mlxsw_sp *mlxsw_sp, u16 mid,  in mlxsw_sp_pgt_entry_port_add()  argument
262 	mutex_lock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_entry_port_add()
264 	pgt_entry = mlxsw_sp_pgt_entry_get(mlxsw_sp->pgt, mid, smpe);  in mlxsw_sp_pgt_entry_port_add()
270 	pgt_entry_port = mlxsw_sp_pgt_entry_port_create(mlxsw_sp, pgt_entry,  in mlxsw_sp_pgt_entry_port_add()
277 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_entry_port_add()
281 	mlxsw_sp_pgt_entry_put(mlxsw_sp->pgt, mid);  in mlxsw_sp_pgt_entry_port_add()
283 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_entry_port_add()
287 static void mlxsw_sp_pgt_entry_port_del(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_pgt_entry_port_del()  argument
293 	mutex_lock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_entry_port_del()
295 	pgt_entry = idr_find(&mlxsw_sp->pgt->pgt_idr, mid);  in mlxsw_sp_pgt_entry_port_del()
303 	mlxsw_sp_pgt_entry_port_destroy(mlxsw_sp, pgt_entry, pgt_entry_port);  in mlxsw_sp_pgt_entry_port_del()
304 	mlxsw_sp_pgt_entry_put(mlxsw_sp->pgt, mid);  in mlxsw_sp_pgt_entry_port_del()
307 	mutex_unlock(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_entry_port_del()
310 int mlxsw_sp_pgt_entry_port_set(struct mlxsw_sp *mlxsw_sp, u16 mid,  in mlxsw_sp_pgt_entry_port_set()  argument
314 		return mlxsw_sp_pgt_entry_port_add(mlxsw_sp, mid, smpe,  in mlxsw_sp_pgt_entry_port_set()
317 	mlxsw_sp_pgt_entry_port_del(mlxsw_sp, mid, smpe, local_port);  in mlxsw_sp_pgt_entry_port_set()
321 int mlxsw_sp_pgt_init(struct mlxsw_sp *mlxsw_sp)  in mlxsw_sp_pgt_init()  argument
325 	if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, PGT_SIZE))  in mlxsw_sp_pgt_init()
328 	pgt = kzalloc(sizeof(*mlxsw_sp->pgt), GFP_KERNEL);  in mlxsw_sp_pgt_init()
333 	pgt->end_index = MLXSW_CORE_RES_GET(mlxsw_sp->core, PGT_SIZE);  in mlxsw_sp_pgt_init()
335 	pgt->smpe_index_valid = mlxsw_sp->pgt_smpe_index_valid;  in mlxsw_sp_pgt_init()
336 	mlxsw_sp->pgt = pgt;  in mlxsw_sp_pgt_init()
340 void mlxsw_sp_pgt_fini(struct mlxsw_sp *mlxsw_sp)  in mlxsw_sp_pgt_fini()  argument
342 	mutex_destroy(&mlxsw_sp->pgt->lock);  in mlxsw_sp_pgt_fini()
343 	WARN_ON(!idr_is_empty(&mlxsw_sp->pgt->pgt_idr));  in mlxsw_sp_pgt_fini()
344 	idr_destroy(&mlxsw_sp->pgt->pgt_idr);  in mlxsw_sp_pgt_fini()
345 	kfree(mlxsw_sp->pgt);  in mlxsw_sp_pgt_fini()