int mlx5_core_create_dct(struct mlx5_core_dev *dev,
			 struct mlx5_core_dct *dct,
			 struct mlx5_create_dct_mbox_in *in)
{
	struct mlx5_qp_table *table = &dev->priv.qp_table;
	struct mlx5_create_dct_mbox_out out;
	struct mlx5_destroy_dct_mbox_in din;
	struct mlx5_destroy_dct_mbox_out dout;
	int err;

	init_completion(&dct->drained);
	memset(&out, 0, sizeof(out));
	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_DCT);

	err = mlx5_cmd_exec(dev, in, sizeof(*in), &out, sizeof(out));
	if (err) {
		mlx5_core_warn(dev, "create DCT failed, ret %d", err);
		return err;
	}

	if (out.hdr.status)
		return mlx5_cmd_status_to_err(dev, &out.hdr);

	dct->dctn = be32_to_cpu(out.dctn) & 0xffffff;

	dct->common.res = MLX5_RES_DCT;
	spin_lock_irq(&table->lock);
	err = radix_tree_insert(&table->tree, dct->dctn, dct);
	spin_unlock_irq(&table->lock);
	if (err) {
		mlx5_core_warn(dev, "err %d", err);
		goto err_cmd;
	}

	err = mlx5_debug_dct_add(dev, dct);
	if (err)
		mlx5_core_dbg(dev, "failed adding DCT 0x%x to debug file system\n",
			      dct->dctn);

	dct->pid = current->pid;
	atomic_set(&dct->common.refcount, 1);
	init_completion(&dct->common.free);

	return 0;

err_cmd:
	memset(&din, 0, sizeof(din));
	memset(&dout, 0, sizeof(dout));
	din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_DCT);
	din.dctn = cpu_to_be32(dct->dctn);
	mlx5_cmd_exec(dev, &din, sizeof(din), &out, sizeof(dout));

	return err;
}
int mlx5_core_create_qp(struct mlx5_core_dev *dev,
			struct mlx5_core_qp *qp,
			struct mlx5_create_qp_mbox_in *in,
			int inlen)
{
	struct mlx5_create_qp_mbox_out out;
	struct mlx5_destroy_qp_mbox_in din;
	struct mlx5_destroy_qp_mbox_out dout;
	int err;

	memset(&out, 0, sizeof(out));
	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_QP);

	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
	if (err) {
		mlx5_core_warn(dev, "ret %d\n", err);
		return err;
	}

	if (out.hdr.status) {
		mlx5_core_warn(dev, "current num of QPs 0x%x\n",
			       atomic_read(&dev->num_qps));
		return mlx5_cmd_status_to_err(dev, &out.hdr);
	}

	qp->qpn = be32_to_cpu(out.qpn) & 0xffffff;
	mlx5_core_dbg(dev, "qpn = 0x%x\n", qp->qpn);

	err = create_qprqsq_common(dev, qp, MLX5_RES_QP);
	if (err)
		goto err_cmd;

	err = mlx5_debug_qp_add(dev, qp);
	if (err)
		mlx5_core_dbg(dev, "failed adding QP 0x%x to debug file system\n",
			      qp->qpn);

	atomic_inc(&dev->num_qps);

	return 0;

err_cmd:
	memset(&din, 0, sizeof(din));
	memset(&dout, 0, sizeof(dout));
	din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_QP);
	din.qpn = cpu_to_be32(qp->qpn);
	mlx5_cmd_exec(dev, &din, sizeof(din), &out, sizeof(dout));

	return err;
}
Beispiel #3
0
int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index,
			   u8 roce_version, u8 roce_l3_type, const u8 *gid,
			   const u8 *mac, bool vlan, u16 vlan_id)
{
#define MLX5_SET_RA(p, f, v) MLX5_SET(roce_addr_layout, p, f, v)
	u32  in[MLX5_ST_SZ_DW(set_roce_address_in)] = {0};
	u32 out[MLX5_ST_SZ_DW(set_roce_address_out)] = {0};
	void *in_addr = MLX5_ADDR_OF(set_roce_address_in, in, roce_address);
	char *addr_l3_addr = MLX5_ADDR_OF(roce_addr_layout, in_addr,
					  source_l3_address);
	void *addr_mac = MLX5_ADDR_OF(roce_addr_layout, in_addr,
				      source_mac_47_32);
	int gidsz = MLX5_FLD_SZ_BYTES(roce_addr_layout, source_l3_address);

	if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
		return -EINVAL;

	if (gid) {
		if (vlan) {
			MLX5_SET_RA(in_addr, vlan_valid, 1);
			MLX5_SET_RA(in_addr, vlan_id, vlan_id);
		}

		ether_addr_copy(addr_mac, mac);
		MLX5_SET_RA(in_addr, roce_version, roce_version);
		MLX5_SET_RA(in_addr, roce_l3_type, roce_l3_type);
		memcpy(addr_l3_addr, gid, gidsz);
	}

	MLX5_SET(set_roce_address_in, in, roce_address_index, index);
	MLX5_SET(set_roce_address_in, in, opcode, MLX5_CMD_OP_SET_ROCE_ADDRESS);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Beispiel #4
0
int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport,
				u64 *rx_discard_vport_down,
				u64 *tx_discard_vport_down)
{
	u32 out[MLX5_ST_SZ_DW(query_vnic_env_out)] = {0};
	u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {0};
	int err;

	MLX5_SET(query_vnic_env_in, in, opcode,
		 MLX5_CMD_OP_QUERY_VNIC_ENV);
	MLX5_SET(query_vnic_env_in, in, op_mod, 0);
	MLX5_SET(query_vnic_env_in, in, vport_number, vport);
	if (vport)
		MLX5_SET(query_vnic_env_in, in, other_vport, 1);

	err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
	if (err)
		return err;

	*rx_discard_vport_down = MLX5_GET64(query_vnic_env_out, out,
					    vport_env.receive_discard_vport_down);
	*tx_discard_vport_down = MLX5_GET64(query_vnic_env_out, out,
					    vport_env.transmit_discard_vport_down);
	return 0;
}
Beispiel #5
0
static int query_xrc_srq_cmd(struct mlx5_core_dev *dev,
			     struct mlx5_core_srq *srq,
			     struct mlx5_srq_attr *out)
{
	u32 xrcsrq_in[MLX5_ST_SZ_DW(query_xrc_srq_in)];
	u32 *xrcsrq_out;
	void *xrc_srqc;
	int err;

	xrcsrq_out = kvzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out), GFP_KERNEL);
	if (!xrcsrq_out)
		return -ENOMEM;
	memset(xrcsrq_in, 0, sizeof(xrcsrq_in));

	MLX5_SET(query_xrc_srq_in, xrcsrq_in, opcode,
		 MLX5_CMD_OP_QUERY_XRC_SRQ);
	MLX5_SET(query_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);

	err =  mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in), xrcsrq_out,
			     MLX5_ST_SZ_BYTES(query_xrc_srq_out));
	if (err)
		goto out;

	xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out,
				xrc_srq_context_entry);
	get_srqc(xrc_srqc, out);
	if (MLX5_GET(xrc_srqc, xrc_srqc, state) != MLX5_XRC_SRQC_STATE_GOOD)
		out->flags |= MLX5_SRQ_FLAG_ERR;

out:
	kvfree(xrcsrq_out);
	return err;
}
Beispiel #6
0
int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
				  int vf, u8 port_num, void *out,
				  size_t out_sz)
{
	int	in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
	int	is_group_manager;
	void   *in;
	int	err;

	is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
	in = mlx5_vzalloc(in_sz);
	if (!in) {
		err = -ENOMEM;
		return err;
	}

	MLX5_SET(query_vport_counter_in, in, opcode,
		 MLX5_CMD_OP_QUERY_VPORT_COUNTER);
	if (other_vport) {
		if (is_group_manager) {
			MLX5_SET(query_vport_counter_in, in, other_vport, 1);
			MLX5_SET(query_vport_counter_in, in, vport_number, vf + 1);
		} else {
			err = -EPERM;
			goto free;
		}
	}
	if (MLX5_CAP_GEN(dev, num_ports) == 2)
		MLX5_SET(query_vport_counter_in, in, port_num, port_num);

	err = mlx5_cmd_exec(dev, in, in_sz, out,  out_sz);
free:
	kvfree(in);
	return err;
}
Beispiel #7
0
static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			  struct mlx5_srq_attr *in)
{
	u32 create_out[MLX5_ST_SZ_DW(create_srq_out)] = {0};
	void *create_in;
	void *srqc;
	void *pas;
	int pas_size;
	int inlen;
	int err;

	pas_size  = get_pas_size(in);
	inlen	  = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size;
	create_in = mlx5_vzalloc(inlen);
	if (!create_in)
		return -ENOMEM;

	srqc = MLX5_ADDR_OF(create_srq_in, create_in, srq_context_entry);
	pas = MLX5_ADDR_OF(create_srq_in, create_in, pas);

	set_srqc(srqc, in);
	memcpy(pas, in->pas, pas_size);

	MLX5_SET(create_srq_in, create_in, opcode, MLX5_CMD_OP_CREATE_SRQ);
	err = mlx5_cmd_exec(dev, create_in, inlen, create_out, sizeof(create_out));
	kvfree(create_in);
	if (!err)
		srq->srqn = MLX5_GET(create_srq_out, create_out, srqn);

	return err;
}
Beispiel #8
0
int mlx5_query_hca_vport_context(struct mlx5_core_dev *mdev,
				 u8 port_num, u8 vport_num, u32 *out,
				 int outlen)
{
	u32 in[MLX5_ST_SZ_DW(query_hca_vport_context_in)] = {0};
	int is_group_manager;

	is_group_manager = MLX5_CAP_GEN(mdev, vport_group_manager);

	MLX5_SET(query_hca_vport_context_in, in, opcode,
		 MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT);

	if (vport_num) {
		if (is_group_manager) {
			MLX5_SET(query_hca_vport_context_in, in, other_vport,
				 1);
			MLX5_SET(query_hca_vport_context_in, in, vport_number,
				 vport_num);
		} else {
			return -EPERM;
		}
	}

	if (MLX5_CAP_GEN(mdev, num_ports) == 2)
		MLX5_SET(query_hca_vport_context_in, in, port_num, port_num);

	return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
}
Beispiel #9
0
static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			 struct mlx5_srq_attr *out)
{
	u32 srq_in[MLX5_ST_SZ_DW(query_srq_in)] = {0};
	u32 *srq_out;
	void *srqc;
	int outlen = MLX5_ST_SZ_BYTES(query_srq_out);
	int err;

	srq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_srq_out));
	if (!srq_out)
		return -ENOMEM;

	MLX5_SET(query_srq_in, srq_in, opcode, MLX5_CMD_OP_QUERY_SRQ);
	MLX5_SET(query_srq_in, srq_in, srqn, srq->srqn);
	err =  mlx5_cmd_exec(dev, srq_in, sizeof(srq_in), srq_out, outlen);
	if (err)
		goto out;

	srqc = MLX5_ADDR_OF(query_srq_out, srq_out, srq_context_entry);
	get_srqc(srqc, out);
	if (MLX5_GET(srqc, srqc, state) != MLX5_SRQC_STATE_GOOD)
		out->flags |= MLX5_SRQ_FLAG_ERR;
out:
	kvfree(srq_out);
	return err;
}
Beispiel #10
0
int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr)
{
	struct mlx5_mr_table *table = &dev->priv.mr_table;
	struct mlx5_destroy_mkey_mbox_in in;
	struct mlx5_destroy_mkey_mbox_out out;
	struct mlx5_core_mr *deleted_mr;
	unsigned long flags;
	int err;

	memset(&in, 0, sizeof(in));
	memset(&out, 0, sizeof(out));

	write_lock_irqsave(&table->lock, flags);
	deleted_mr = radix_tree_delete(&table->tree, mlx5_base_mkey(mr->key));
	write_unlock_irqrestore(&table->lock, flags);
	if (!deleted_mr) {
		mlx5_core_warn(dev, "failed radix tree delete of mr 0x%x\n",
			       mlx5_base_mkey(mr->key));
		return -ENOENT;
	}

	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_MKEY);
	in.mkey = cpu_to_be32(mlx5_mkey_to_idx(mr->key));
	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
	if (err)
		return err;

	if (out.hdr.status)
		return mlx5_cmd_status_to_err(&out.hdr);

	return err;
}
Beispiel #11
0
int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_rmp_out)] = {0};

	MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}
Beispiel #12
0
int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num)
{
	struct mlx5_destroy_psv_in in;
	struct mlx5_destroy_psv_out out;
	int err;

	memset(&in, 0, sizeof(in));
	memset(&out, 0, sizeof(out));

	in.psv_number = cpu_to_be32(psv_num);
	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_PSV);
	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
	if (err) {
		mlx5_core_err(dev, "destroy_psv cmd exec failed %d\n", err);
		goto out;
	}

	if (out.hdr.status) {
		mlx5_core_err(dev, "destroy_psv bad status %d\n",
			      out.hdr.status);
		err = mlx5_cmd_status_to_err(&out.hdr);
		goto out;
	}

out:
	return err;
}
Beispiel #13
0
int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn,
			 int npsvs, u32 *sig_index)
{
	struct mlx5_allocate_psv_in in;
	struct mlx5_allocate_psv_out out;
	int i, err;

	if (npsvs > MLX5_MAX_PSVS)
		return -EINVAL;

	memset(&in, 0, sizeof(in));
	memset(&out, 0, sizeof(out));

	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_PSV);
	in.npsv_pd = cpu_to_be32((npsvs << 28) | pdn);
	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
	if (err) {
		mlx5_core_err(dev, "cmd exec failed %d\n", err);
		return err;
	}

	if (out.hdr.status) {
		mlx5_core_err(dev, "create_psv bad status %d\n",
			      out.hdr.status);
		return mlx5_cmd_status_to_err(&out.hdr);
	}

	for (i = 0; i < npsvs; i++)
		sig_index[i] = be32_to_cpu(out.psv_idx[i]) & 0xffffff;

	return err;
}
Beispiel #14
0
int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
				       u8 other_vport, u8 port_num,
				       int vf,
				       struct mlx5_hca_vport_context *req)
{
	int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in);
	u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)];
	int is_group_manager;
	void *in;
	int err;
	void *ctx;

	mlx5_core_dbg(dev, "vf %d\n", vf);
	is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
	in = kzalloc(in_sz, GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	memset(out, 0, sizeof(out));
	MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT);
	if (other_vport) {
		if (is_group_manager) {
			MLX5_SET(modify_hca_vport_context_in, in, other_vport, 1);
			MLX5_SET(modify_hca_vport_context_in, in, vport_number, vf);
		} else {
			err = -EPERM;
			goto ex;
		}
	}

	if (MLX5_CAP_GEN(dev, num_ports) > 1)
		MLX5_SET(modify_hca_vport_context_in, in, port_num, port_num);

	ctx = MLX5_ADDR_OF(modify_hca_vport_context_in, in, hca_vport_context);
	MLX5_SET(hca_vport_context, ctx, field_select, req->field_select);
	MLX5_SET(hca_vport_context, ctx, sm_virt_aware, req->sm_virt_aware);
	MLX5_SET(hca_vport_context, ctx, has_smi, req->has_smi);
	MLX5_SET(hca_vport_context, ctx, has_raw, req->has_raw);
	MLX5_SET(hca_vport_context, ctx, vport_state_policy, req->policy);
	MLX5_SET(hca_vport_context, ctx, port_physical_state, req->phys_state);
	MLX5_SET(hca_vport_context, ctx, vport_state, req->vport_state);
	MLX5_SET64(hca_vport_context, ctx, port_guid, req->port_guid);
	MLX5_SET64(hca_vport_context, ctx, node_guid, req->node_guid);
	MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1);
	MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select, req->cap_mask1_perm);
	MLX5_SET(hca_vport_context, ctx, cap_mask2, req->cap_mask2);
	MLX5_SET(hca_vport_context, ctx, cap_mask2_field_select, req->cap_mask2_perm);
	MLX5_SET(hca_vport_context, ctx, lid, req->lid);
	MLX5_SET(hca_vport_context, ctx, init_type_reply, req->init_type_reply);
	MLX5_SET(hca_vport_context, ctx, lmc, req->lmc);
	MLX5_SET(hca_vport_context, ctx, subnet_timeout, req->subnet_timeout);
	MLX5_SET(hca_vport_context, ctx, sm_lid, req->sm_lid);
	MLX5_SET(hca_vport_context, ctx, sm_sl, req->sm_sl);
	MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter);
	MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter);
	err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
ex:
	kfree(in);
	return err;
}
Beispiel #15
0
int mlx5_core_set_dc_cnak_trace(struct mlx5_core_dev *dev, int enable,
				u64 addr)
{
	struct mlx5_cmd_set_dc_cnak_mbox_in *in;
	struct mlx5_cmd_set_dc_cnak_mbox_out out;
	int err;

	in = kzalloc(sizeof(*in), GFP_KERNEL);
	if (!in)
		return -ENOMEM;

	memset(&out, 0, sizeof(out));
	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_SET_DC_CNAK_TRACE);
	in->enable = !!enable << 7;
	in->pa = cpu_to_be64(addr);
	err = mlx5_cmd_exec(dev, in, sizeof(*in), &out, sizeof(out));
	if (err)
		goto out;

	if (out.hdr.status)
		err = mlx5_cmd_status_to_err(&out.hdr);

out:
	kfree(in);

	return err;
}
Beispiel #16
0
static int mlx5_arm_vport_context_events(struct mlx5_core_dev *dev, int vport,
					 u32 events_mask)
{
	int in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)];
	int out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
	void *nic_vport_ctx;
	int err;

	memset(out, 0, sizeof(out));
	memset(in, 0, sizeof(in));

	MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
	MLX5_SET(modify_nic_vport_context_in, in, field_select.change_event, 1);
	MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
	if (vport)
		MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context);

	MLX5_SET(nic_vport_context, nic_vport_ctx, arm_change_event, 1);

	if (events_mask & UC_ADDR_CHANGE)
		MLX5_SET(nic_vport_context, nic_vport_ctx, event_on_uc_address_change, 1);
	if (events_mask & MC_ADDR_CHANGE)
		MLX5_SET(nic_vport_context, nic_vport_ctx, event_on_mc_address_change, 1);

	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
	if (err)
		goto ex;
	err = mlx5_cmd_status_to_err_v2(out);
	if (err)
		goto ex;
	return 0;
ex:
	return err;
}
Beispiel #17
0
int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev,
			       u16 vport,
			       u16 vlans[],
			       int *size)
{
	u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
	void *nic_vport_ctx;
	int req_list_size;
	int max_list_size;
	int out_sz;
	void *out;
	int err;
	int i;

	req_list_size = *size;
	max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);
	if (req_list_size > max_list_size) {
		mlx5_core_warn(dev, "Requested list size (%d) > (%d) max list size\n",
			       req_list_size, max_list_size);
		req_list_size = max_list_size;
	}

	out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
			req_list_size * MLX5_ST_SZ_BYTES(vlan_layout);

	memset(in, 0, sizeof(in));
	out = kzalloc(out_sz, GFP_KERNEL);
	if (!out)
		return -ENOMEM;

	MLX5_SET(query_nic_vport_context_in, in, opcode,
		 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
	MLX5_SET(query_nic_vport_context_in, in, allowed_list_type,
		 MLX5_NVPRT_LIST_TYPE_VLAN);
	MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);

	if (vport)
		MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);

	err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz);
	if (err)
		goto out;

	nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
				     nic_vport_context);
	req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
				 allowed_list_size);

	*size = req_list_size;
	for (i = 0; i < req_list_size; i++) {
		void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
					       nic_vport_ctx,
					       current_uc_mac_address[i]);
		vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan);
	}
out:
	kfree(out);
	return err;
}
Beispiel #18
0
static int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev, u32 *out,
				  int outlen)
{
	u32 in[MLX5_ST_SZ_DW(query_adapter_in)] = {0};

	MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
Beispiel #19
0
int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev)
{
	u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {0};
	u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0};

	MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA);
	return mlx5_cmd_exec(dev, in,  sizeof(in), out, sizeof(out));
}
Beispiel #20
0
Datei: cq.c Projekt: 020gzh/linux
int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
			struct mlx5_create_cq_mbox_in *in, int inlen)
{
	int err;
	struct mlx5_cq_table *table = &dev->priv.cq_table;
	struct mlx5_create_cq_mbox_out out;
	struct mlx5_destroy_cq_mbox_in din;
	struct mlx5_destroy_cq_mbox_out dout;

	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_CQ);
	memset(&out, 0, sizeof(out));
	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
	if (err)
		return err;

	if (out.hdr.status)
		return mlx5_cmd_status_to_err(&out.hdr);

	cq->cqn = be32_to_cpu(out.cqn) & 0xffffff;
	cq->cons_index = 0;
	cq->arm_sn     = 0;
	atomic_set(&cq->refcount, 1);
	init_completion(&cq->free);

	spin_lock_irq(&table->lock);
	err = radix_tree_insert(&table->tree, cq->cqn, cq);
	spin_unlock_irq(&table->lock);
	if (err)
		goto err_cmd;

	cq->pid = current->pid;
	err = mlx5_debug_cq_add(dev, cq);
	if (err)
		mlx5_core_dbg(dev, "failed adding CP 0x%x to debug file system\n",
			      cq->cqn);

	return 0;

err_cmd:
	memset(&din, 0, sizeof(din));
	memset(&dout, 0, sizeof(dout));
	din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_CQ);
	mlx5_cmd_exec(dev, &din, sizeof(din), &dout, sizeof(dout));
	return err;
}
Beispiel #21
0
int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0};

	MLX5_SET(destroy_xrc_srq_in, in, opcode,   MLX5_CMD_OP_DESTROY_XRC_SRQ);
	MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Beispiel #22
0
int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in,
			 int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_tir_out)] = {0};

	MLX5_SET(modify_tir_in, in, tirn, tirn);
	MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR);
	return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}
Beispiel #23
0
static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
					 int inlen)
{
	u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0};

	MLX5_SET(modify_nic_vport_context_in, in, opcode,
		 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
	return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
}
Beispiel #24
0
int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out)
{
	u32 in[MLX5_ST_SZ_DW(query_rmp_in)] = {0};
	int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);

	MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
	MLX5_SET(query_rmp_in, in, rmpn,   rmpn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
Beispiel #25
0
void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_tis_out)] = {0};

	MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS);
	MLX5_SET(destroy_tis_in, in, tisn, tisn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Beispiel #26
0
void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_rq_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_rq_out)] = {0};

	MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ);
	MLX5_SET(destroy_rq_in, in, rqn, rqn);
	mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Beispiel #27
0
int mlx5_cmd_destroy_vport_lag(struct mlx5_core_dev *dev)
{
	u32  in[MLX5_ST_SZ_DW(destroy_vport_lag_in)]  = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_vport_lag_out)] = {0};

	MLX5_SET(destroy_vport_lag_in, in, opcode, MLX5_CMD_OP_DESTROY_VPORT_LAG);

	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Beispiel #28
0
static int del_l2table_entry_cmd(struct mlx5_core_dev *dev, u32 index)
{
	u32 in[MLX5_ST_SZ_DW(delete_l2_table_entry_in)]   = {0};
	u32 out[MLX5_ST_SZ_DW(delete_l2_table_entry_out)] = {0};

	MLX5_SET(delete_l2_table_entry_in, in, opcode, MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY);
	MLX5_SET(delete_l2_table_entry_in, in, table_index, index);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Beispiel #29
0
int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn)
{
	u32 out[MLX5_ST_SZ_DW(dealloc_uar_out)] = {0};
	u32 in[MLX5_ST_SZ_DW(dealloc_uar_in)]   = {0};

	MLX5_SET(dealloc_uar_in, in, opcode, MLX5_CMD_OP_DEALLOC_UAR);
	MLX5_SET(dealloc_uar_in, in, uar, uarn);
	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
{
	u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)] = {0};
	u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)] = {0};

	MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
	MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);

	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}