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;
}
int mlx5_query_vport_counter(struct mlx5_core_dev *dev,
u8 port_num, u16 vport_num,
void *out, int out_size)
{
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)
return -ENOMEM;
MLX5_SET(query_vport_counter_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_COUNTER);
if (vport_num) {
if (is_group_manager) {
MLX5_SET(query_vport_counter_in, in, other_vport, 1);
MLX5_SET(query_vport_counter_in, in, vport_number,
vport_num);
} else {
err = -EPERM;
goto ex;
}
}
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_size);
if (err)
goto ex;
err = mlx5_cmd_status_to_err_v2(out);
if (err)
goto ex;
ex:
kvfree(in);
return err;
}
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));
if (err)
goto ex;
err = mlx5_cmd_status_to_err_v2(out);
ex:
kfree(in);
return err;
}
int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
u8 other_vport, u8 port_num,
u16 vf_num,
struct mlx5_hca_vport_context *rep)
{
int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)];
int is_group_manager;
void *out;
void *ctx;
int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
memset(in, 0, sizeof(in));
out = kzalloc(out_sz, GFP_KERNEL);
if (!out)
return -ENOMEM;
MLX5_SET(query_hca_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT);
if (other_vport) {
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, vf_num);
} else {
err = -EPERM;
goto ex;
}
}
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_hca_vport_context_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz);
if (err)
goto ex;
err = mlx5_cmd_status_to_err_v2(out);
if (err)
goto ex;
ctx = MLX5_ADDR_OF(query_hca_vport_context_out, out, hca_vport_context);
rep->field_select = MLX5_GET_PR(hca_vport_context, ctx, field_select);
rep->sm_virt_aware = MLX5_GET_PR(hca_vport_context, ctx, sm_virt_aware);
rep->has_smi = MLX5_GET_PR(hca_vport_context, ctx, has_smi);
rep->has_raw = MLX5_GET_PR(hca_vport_context, ctx, has_raw);
rep->policy = MLX5_GET_PR(hca_vport_context, ctx, vport_state_policy);
rep->phys_state = MLX5_GET_PR(hca_vport_context, ctx,
port_physical_state);
rep->vport_state = MLX5_GET_PR(hca_vport_context, ctx, vport_state);
rep->port_physical_state = MLX5_GET_PR(hca_vport_context, ctx,
port_physical_state);
rep->port_guid = MLX5_GET64_PR(hca_vport_context, ctx, port_guid);
rep->node_guid = MLX5_GET64_PR(hca_vport_context, ctx, node_guid);
rep->cap_mask1 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask1);
rep->cap_mask1_perm = MLX5_GET_PR(hca_vport_context, ctx,
cap_mask1_field_select);
rep->cap_mask2 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask2);
rep->cap_mask2_perm = MLX5_GET_PR(hca_vport_context, ctx,
cap_mask2_field_select);
rep->lid = MLX5_GET_PR(hca_vport_context, ctx, lid);
rep->init_type_reply = MLX5_GET_PR(hca_vport_context, ctx,
init_type_reply);
rep->lmc = MLX5_GET_PR(hca_vport_context, ctx, lmc);
rep->subnet_timeout = MLX5_GET_PR(hca_vport_context, ctx,
subnet_timeout);
rep->sm_lid = MLX5_GET_PR(hca_vport_context, ctx, sm_lid);
rep->sm_sl = MLX5_GET_PR(hca_vport_context, ctx, sm_sl);
rep->qkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx,
qkey_violation_counter);
rep->pkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx,
pkey_violation_counter);
rep->grh_required = MLX5_GET_PR(hca_vport_context, ctx, grh_required);
rep->sys_image_guid = MLX5_GET64_PR(hca_vport_context, ctx,
system_image_guid);
ex:
kfree(out);
return err;
}
int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport,
u8 port_num, u16 vf_num, u16 pkey_index,
u16 *pkey)
{
int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_in);
int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_out);
int is_group_manager;
void *out = NULL;
void *in = NULL;
void *pkarr;
int nout;
int tbsz;
int err;
int i;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
tbsz = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size));
if (pkey_index > tbsz && pkey_index != 0xffff)
return -EINVAL;
if (pkey_index == 0xffff)
nout = tbsz;
else
nout = 1;
out_sz += nout * MLX5_ST_SZ_BYTES(pkey);
in = kzalloc(in_sz, GFP_KERNEL);
out = kzalloc(out_sz, GFP_KERNEL);
if (!in || !out) {
err = -ENOMEM;
goto out;
}
MLX5_SET(query_hca_vport_pkey_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY);
if (other_vport) {
if (is_group_manager) {
MLX5_SET(query_hca_vport_pkey_in, in, vport_number, vf_num);
MLX5_SET(query_hca_vport_pkey_in, in, other_vport, 1);
} else {
err = -EPERM;
goto out;
}
}
MLX5_SET(query_hca_vport_pkey_in, in, pkey_index, pkey_index);
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_hca_vport_pkey_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
if (err)
goto out;
err = mlx5_cmd_status_to_err_v2(out);
if (err)
goto out;
pkarr = MLX5_ADDR_OF(query_hca_vport_pkey_out, out, pkey);
for (i = 0; i < nout; i++, pkey++, pkarr += MLX5_ST_SZ_BYTES(pkey))
*pkey = MLX5_GET_PR(pkey, pkarr, pkey);
out:
kfree(in);
kfree(out);
return err;
}
int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
u8 port_num, u16 vf_num, u16 gid_index,
union ib_gid *gid)
{
int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_in);
int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
int is_group_manager;
void *out = NULL;
void *in = NULL;
union ib_gid *tmp;
int tbsz;
int nout;
int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
tbsz = mlx5_get_gid_table_len(MLX5_CAP_GEN(dev, gid_table_size));
mlx5_core_dbg(dev, "vf_num %d, index %d, gid_table_size %d\n",
vf_num, gid_index, tbsz);
if (gid_index > tbsz && gid_index != 0xffff)
return -EINVAL;
if (gid_index == 0xffff)
nout = tbsz;
else
nout = 1;
out_sz += nout * sizeof(*gid);
in = kzalloc(in_sz, GFP_KERNEL);
out = kzalloc(out_sz, GFP_KERNEL);
if (!in || !out) {
err = -ENOMEM;
goto out;
}
MLX5_SET(query_hca_vport_gid_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_GID);
if (other_vport) {
if (is_group_manager) {
MLX5_SET(query_hca_vport_gid_in, in, vport_number, vf_num);
MLX5_SET(query_hca_vport_gid_in, in, other_vport, 1);
} else {
err = -EPERM;
goto out;
}
}
MLX5_SET(query_hca_vport_gid_in, in, gid_index, gid_index);
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_hca_vport_gid_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
if (err)
goto out;
err = mlx5_cmd_status_to_err_v2(out);
if (err)
goto out;
tmp = out + MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
gid->global.subnet_prefix = tmp->global.subnet_prefix;
gid->global.interface_id = tmp->global.interface_id;
out:
kfree(in);
kfree(out);
return err;
}
