mlx5/core/en_main.c

7  * COPYING in the main directory of this source tree, or the
10  *     Redistribution and use in source and binary forms, with or
18  *      - Redistributions in binary form must reproduce the above
20  *        disclaimer in the documentation and/or other materials
411 	u32 *in;
429 	in = kvzalloc(inlen, GFP_KERNEL);
430 	if (!in)
433 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
449 	MLX5_SET(create_mkey_in, in, translations_octword_actual_size, octwords);
459 		klm = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
474 		ksm = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
482 		mtt = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
489 		ksm = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
499 	err = mlx5_core_create_mkey(mdev, umr_mkey, in, inlen);
501 	kvfree(in);
511 	u32 *in;
516 	in = kvzalloc(inlen, GFP_KERNEL);
517 	if (!in)
520 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
532 	err = mlx5_core_create_mkey(mdev, umr_mkey, in, inlen);
534 	kvfree(in);
1032 	void *in;
1040 	in = kvzalloc(inlen, GFP_KERNEL);
1041 	if (!in)
1047 	rqc = MLX5_ADDR_OF(create_rq_in, in, ctx);
1069 	err = mlx5_core_create_rq(mdev, in, inlen, &rq->rqn);
1071 	kvfree(in);
1080 	void *in;
1086 	in = kvzalloc(inlen, GFP_KERNEL);
1087 	if (!in)
1093 	rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx);
1095 	MLX5_SET(modify_rq_in, in, rq_state, curr_state);
1098 	err = mlx5_core_modify_rq(mdev, rq->rqn, in);
1100 	kvfree(in);
1147 	void *in;
1153 	in = kvzalloc(inlen, GFP_KERNEL);
1154 	if (!in)
1157 	rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx);
1159 	MLX5_SET(modify_rq_in, in, rq_state, MLX5_RQC_STATE_RDY);
1160 	MLX5_SET64(modify_rq_in, in, modify_bitmask,
1165 	err = mlx5_core_modify_rq(mdev, rq->rqn, in);
1167 	kvfree(in);
1209 	/* Release WQEs that are in missing state: they have been
1649 	void *in;
1657 	in = kvzalloc(inlen, GFP_KERNEL);
1658 	if (!in)
1664 	sqc = MLX5_ADDR_OF(create_sq_in, in, ctx);
1690 	err = mlx5_core_create_sq(mdev, in, inlen, sqn);
1692 	kvfree(in);
1701 	void *in;
1707 	in = kvzalloc(inlen, GFP_KERNEL);
1708 	if (!in)
1711 	sqc = MLX5_ADDR_OF(modify_sq_in, in, ctx);
1713 	MLX5_SET(modify_sq_in, in, sq_state, p->curr_state);
1723 	MLX5_SET64(modify_sq_in, in, modify_bitmask, bitmask);
1725 	err = mlx5_core_modify_sq(mdev, sqn, in);
1727 	kvfree(in);
2069 	void *in;
2081 	in = kvzalloc(inlen, GFP_KERNEL);
2082 	if (!in)
2085 	cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context);
2090 				  (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas));
2099 	err = mlx5_core_create_cq(mdev, mcq, in, inlen, out, sizeof(out));
2101 	kvfree(in);
2318 	/* rate is given in Mb/sec, HW config is in Kb/sec */
2321 	/* Check whether rate in valid range, 0 is always valid */
2323 		netdev_err(dev, "TX rate %u, is not in range\n", rate);
2502 	 * Freed in mlx5e_priv_arrays_free, not on channel closure.
2938 	 * one of nch and ntc is changed in this function. That means, the call
3045 	 * OK, including the ones in range real_num_tx_queues..num_tx_queues-1.
3278 	/* May already be CLOSED in case a previous configuration operation
3773 		/* update HW stats in background for next time */
3965 	u32 in[MLX5_ST_SZ_DW(pcmr_reg)] = {};
3972 	err = mlx5_query_ports_check(mdev, in, sizeof(in));
3976 	supported = MLX5_GET(pcmr_reg, in, rx_ts_over_crc_cap);
3977 	curr_state = MLX5_GET(pcmr_reg, in, rx_ts_over_crc);
3982 	MLX5_SET(pcmr_reg, in, local_port, 1);
3983 	MLX5_SET(pcmr_reg, in, rx_ts_over_crc, enable);
3985 	return mlx5_set_ports_check(mdev, in, sizeof(in));
4154 		netdev_warn(netdev, "Disabling hw_tls_rx, not supported in switchdev mode\n");
4158 		netdev_warn(netdev, "Disabling hw_tls_tx, not supported in switchdev mode\n");
4162 		netdev_warn(netdev, "Disabling ntuple, not supported in switchdev mode\n");
4166 		netdev_warn(netdev, "Disabling HW_GRO, not supported in switchdev mode\n");
4170 		netdev_warn(netdev, "Disabling HW_VLAN CTAG FILTERING, not supported in switchdev mode\n");
4200 			netdev_warn(netdev, "Disabling LRO, not supported in legacy RQ\n");
4204 			netdev_warn(netdev, "Disabling HW-GRO, not supported in legacy RQ\n");
4275 		/* Validate XSK params and XDP MTU in advance */
4373 		/* Always reset in linear mode - hw_mtu is used in data path.
4784 	/* Take rtnl_lock to ensure no change in netdev->real_num_tx_queues
5018 	/* The supported periods are organized in ascending order */
5078 	/* Do not update netdev->features directly in here
5181 	/* Tunneled LRO is not supported in the driver, and the same RQs are
5286 	u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
5291 	MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER);
5294 		err = mlx5_cmd_exec_inout(pos, alloc_q_counter, in, out);
5300 	err = mlx5_cmd_exec_inout(mdev, alloc_q_counter, in, out);
5308 	u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
5312 	MLX5_SET(dealloc_q_counter_in, in, opcode,
5316 			MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
5318 			mlx5_cmd_exec_in(pos, dealloc_q_counter, in);
5323 		MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
5325 		mlx5_cmd_exec_in(priv->mdev, dealloc_q_counter, in);
5852 	/* 1. Set the real number of queues in the kernel the first time.
5856 	 * rtnl_lock is required by netif_set_real_num_*_queues in case the
5858 	 * in the reload or resume flow).