core/en/rx_res.c

19 	struct mlx5e_rss *rss[MLX5E_MAX_NUM_RSS];
50 		if (res->rss[i])
51 			mlx5e_rss_params_indir_modify_actual_size(res->rss[i], nch);
59 	struct mlx5e_rss *rss;
61 	if (WARN_ON(res->rss[0]))
64 	rss = mlx5e_rss_init(res->mdev, inner_ft_support, res->drop_rqn,
66 	if (IS_ERR(rss))
67 		return PTR_ERR(rss);
69 	mlx5e_rss_set_indir_uniform(rss, init_nch);
71 	res->rss[0] = rss;
79 	struct mlx5e_rss *rss;
83 		if (!res->rss[i])
89 	rss = mlx5e_rss_init(res->mdev, inner_ft_support, res->drop_rqn,
92 	if (IS_ERR(rss))
93 		return PTR_ERR(rss);
95 	mlx5e_rss_set_indir_uniform(rss, init_nch);
99 		mlx5e_rss_enable(rss, res->rss_rqns, vhca_ids, res->rss_nch);
102 	res->rss[i] = rss;
110 	struct mlx5e_rss *rss = res->rss[rss_idx];
113 	err = mlx5e_rss_cleanup(rss);
117 	res->rss[rss_idx] = NULL;
124 	struct mlx5e_rss *rss;
129 	rss = res->rss[rss_idx];
130 	if (!rss)
141 		struct mlx5e_rss *rss = res->rss[i];
144 		if (!rss)
151 			refcount = mlx5e_rss_refcnt_read(rss);
166 		struct mlx5e_rss *rss = res->rss[i];
169 		if (!rss)
172 		mlx5e_rss_enable(rss, res->rss_rqns, vhca_ids, res->rss_nch);
183 		struct mlx5e_rss *rss = res->rss[i];
185 		if (!rss)
187 		mlx5e_rss_disable(rss);
195 	mlx5e_rss_set_indir_uniform(res->rss[0], nch);
201 	struct mlx5e_rss *rss;
206 	rss = res->rss[rss_idx];
207 	if (!rss)
210 	return mlx5e_rss_get_rxfh(rss, indir, key, hfunc);
217 	struct mlx5e_rss *rss;
222 	rss = res->rss[rss_idx];
223 	if (!rss)
226 	return mlx5e_rss_set_rxfh(rss, indir, key, hfunc, res->rss_rqns, vhca_ids,
233 	struct mlx5e_rss *rss;
238 	rss = res->rss[rss_idx];
239 	if (!rss)
242 	return mlx5e_rss_get_hash_fields(rss, tt);
248 	struct mlx5e_rss *rss;
253 	rss = res->rss[rss_idx];
254 	if (!rss)
257 	return mlx5e_rss_set_hash_fields(rss, tt, rx_hash_fields);
266 		if (res->rss[i])
272 int mlx5e_rx_res_rss_index(struct mlx5e_rx_res *res, struct mlx5e_rss *rss)
276 	if (!rss)
280 		if (rss == res->rss[i])
291 	return res->rss[rss_idx];
507 	struct mlx5e_rss *rss = res->rss[0];
509 	return mlx5e_rss_get_tirn(rss, tt, false);
514 	struct mlx5e_rss *rss = res->rss[0];
516 	return mlx5e_rss_get_tirn(rss, tt, true);
648 		struct mlx5e_rss *rss = res->rss[ix];
650 		if (!rss)
653 		err = mlx5e_rss_packet_merge_set_param(rss, pkt_merge_param);
675 	return mlx5e_rss_get_hash(res->rss[0]);