/* First, verify that the master reports correct status */
if (comm_pending(dev)) {
- mlx4_warn(dev, "Communication channel is not idle."
- "my toggle is %d (cmd:0x%x)\n",
+ mlx4_warn(dev, "Communication channel is not idle - my toggle is %d (cmd:0x%x)\n",
priv->cmd.comm_toggle, cmd);
return -EAGAIN;
}
*out_param =
be64_to_cpu(vhcr->out_param);
else {
- mlx4_err(dev, "response expected while"
- "output mailbox is NULL for "
- "command 0x%x\n", op);
+ mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n",
+ op);
vhcr->status = CMD_STAT_BAD_PARAM;
}
}
*out_param =
be64_to_cpu(vhcr->out_param);
else {
- mlx4_err(dev, "response expected while"
- "output mailbox is NULL for "
- "command 0x%x\n", op);
+ mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n",
+ op);
vhcr->status = CMD_STAT_BAD_PARAM;
}
}
ret = mlx4_status_to_errno(vhcr->status);
} else
- mlx4_err(dev, "failed execution of VHCR_POST command"
- "opcode 0x%x\n", op);
+ mlx4_err(dev, "failed execution of VHCR_POST command opcode 0x%x\n",
+ op);
}
mutex_unlock(&priv->cmd.slave_cmd_mutex);
goto out;
}
+ if (out_is_imm && !out_param) {
+ mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n",
+ op);
+ err = -EINVAL;
+ goto out;
+ }
+
err = mlx4_cmd_post(dev, in_param, out_param ? *out_param : 0,
in_modifier, op_modifier, op, CMD_POLL_TOKEN, 0);
if (err)
cmd->free_head = context->next;
spin_unlock(&cmd->context_lock);
+ if (out_is_imm && !out_param) {
+ mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n",
+ op);
+ err = -EINVAL;
+ goto out;
+ }
+
init_completion(&context->done);
mlx4_cmd_post(dev, in_param, out_param ? *out_param : 0,
if ((slave_addr & 0xfff) | (master_addr & 0xfff) |
(slave & ~0x7f) | (size & 0xff)) {
- mlx4_err(dev, "Bad access mem params - slave_addr:0x%llx "
- "master_addr:0x%llx slave_id:%d size:%d\n",
- slave_addr, master_addr, slave, size);
+ mlx4_err(dev, "Bad access mem params - slave_addr:0x%llx master_addr:0x%llx slave_id:%d size:%d\n",
+ slave_addr, master_addr, slave, size);
return -EINVAL;
}
struct ib_smp *smp = inbox->buf;
u32 index;
u8 port;
+ u8 opcode_modifier;
u16 *table;
int err;
int vidx, pidx;
+ int network_view;
struct mlx4_priv *priv = mlx4_priv(dev);
struct ib_smp *outsmp = outbox->buf;
__be16 *outtab = (__be16 *)(outsmp->data);
__be32 slave_cap_mask;
__be64 slave_node_guid;
+
port = vhcr->in_modifier;
+ /* network-view bit is for driver use only, and should not be passed to FW */
+ opcode_modifier = vhcr->op_modifier & ~0x8; /* clear netw view bit */
+ network_view = !!(vhcr->op_modifier & 0x8);
+
if (smp->base_version == 1 &&
smp->mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED &&
smp->class_version == 1) {
- if (smp->method == IB_MGMT_METHOD_GET) {
+ /* host view is paravirtualized */
+ if (!network_view && smp->method == IB_MGMT_METHOD_GET) {
if (smp->attr_id == IB_SMP_ATTR_PKEY_TABLE) {
index = be32_to_cpu(smp->attr_mod);
if (port < 1 || port > dev->caps.num_ports)
/*get the slave specific caps:*/
/*do the command */
err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
- vhcr->in_modifier, vhcr->op_modifier,
+ vhcr->in_modifier, opcode_modifier,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
/* modify the response for slaves */
if (!err && slave != mlx4_master_func_num(dev)) {
smp->attr_mod = cpu_to_be32(slave / 8);
/* execute cmd */
err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
- vhcr->in_modifier, vhcr->op_modifier,
+ vhcr->in_modifier, opcode_modifier,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
if (!err) {
/* if needed, move slave gid to index 0 */
}
if (smp->attr_id == IB_SMP_ATTR_NODE_INFO) {
err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
- vhcr->in_modifier, vhcr->op_modifier,
+ vhcr->in_modifier, opcode_modifier,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
if (!err) {
slave_node_guid = mlx4_get_slave_node_guid(dev, slave);
}
}
}
+
+ /* Non-privileged VFs are only allowed "host" view LID-routed 'Get' MADs.
+ * These are the MADs used by ib verbs (such as ib_query_gids).
+ */
if (slave != mlx4_master_func_num(dev) &&
- ((smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) ||
- (smp->mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED &&
- smp->method == IB_MGMT_METHOD_SET))) {
- mlx4_err(dev, "slave %d is trying to execute a Subnet MGMT MAD, "
- "class 0x%x, method 0x%x for attr 0x%x. Rejecting\n",
- slave, smp->method, smp->mgmt_class,
- be16_to_cpu(smp->attr_id));
- return -EPERM;
+ !mlx4_vf_smi_enabled(dev, slave, port)) {
+ if (!(smp->mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED &&
+ smp->method == IB_MGMT_METHOD_GET) || network_view) {
+ mlx4_err(dev, "Unprivileged slave %d is trying to execute a Subnet MGMT MAD, class 0x%x, method 0x%x, view=%s for attr 0x%x. Rejecting\n",
+ slave, smp->method, smp->mgmt_class,
+ network_view ? "Network" : "Host",
+ be16_to_cpu(smp->attr_id));
+ return -EPERM;
+ }
}
- /*default:*/
+
return mlx4_cmd_box(dev, inbox->dma, outbox->dma,
- vhcr->in_modifier, vhcr->op_modifier,
+ vhcr->in_modifier, opcode_modifier,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
}
},
{
.opcode = MLX4_CMD_UPDATE_QP,
- .has_inbox = false,
+ .has_inbox = true,
.has_outbox = false,
.out_is_imm = false,
.encode_slave_id = false,
.verify = NULL,
- .wrapper = mlx4_CMD_EPERM_wrapper
+ .wrapper = mlx4_UPDATE_QP_wrapper
},
{
.opcode = MLX4_CMD_GET_OP_REQ,
.verify = NULL,
.wrapper = mlx4_MAD_IFC_wrapper
},
+ {
+ .opcode = MLX4_CMD_MAD_DEMUX,
+ .has_inbox = false,
+ .has_outbox = false,
+ .out_is_imm = false,
+ .encode_slave_id = false,
+ .verify = NULL,
+ .wrapper = mlx4_CMD_EPERM_wrapper
+ },
{
.opcode = MLX4_CMD_QUERY_IF_STAT,
.has_inbox = false,
ALIGN(sizeof(struct mlx4_vhcr_cmd),
MLX4_ACCESS_MEM_ALIGN), 1);
if (ret) {
- mlx4_err(dev, "%s:Failed reading vhcr"
- "ret: 0x%x\n", __func__, ret);
+ mlx4_err(dev, "%s: Failed reading vhcr ret: 0x%x\n",
+ __func__, ret);
kfree(vhcr);
return ret;
}
/* Apply permission and bound checks if applicable */
if (cmd->verify && cmd->verify(dev, slave, vhcr, inbox)) {
- mlx4_warn(dev, "Command:0x%x from slave: %d failed protection "
- "checks for resource_id:%d\n", vhcr->op, slave,
- vhcr->in_modifier);
+ mlx4_warn(dev, "Command:0x%x from slave: %d failed protection checks for resource_id:%d\n",
+ vhcr->op, slave, vhcr->in_modifier);
vhcr_cmd->status = CMD_STAT_BAD_OP;
goto out_status;
}
}
if (err) {
- mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with"
- " error:%d, status %d\n",
+ mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with error:%d, status %d\n",
vhcr->op, slave, vhcr->errno, err);
vhcr_cmd->status = mlx4_errno_to_status(err);
goto out_status;
__func__);
else if (vhcr->e_bit &&
mlx4_GEN_EQE(dev, slave, &priv->mfunc.master.cmd_eqe))
- mlx4_warn(dev, "Failed to generate command completion "
- "eqe for slave %d\n", slave);
+ mlx4_warn(dev, "Failed to generate command completion eqe for slave %d\n",
+ slave);
}
out:
mlx4_dbg(dev, "updating immediately admin params slave %d port %d\n",
slave, port);
- mlx4_dbg(dev, "vlan %d QoS %d link down %d\n", vp_admin->default_vlan,
- vp_admin->default_qos, vp_admin->link_state);
+ mlx4_dbg(dev, "vlan %d QoS %d link down %d\n",
+ vp_admin->default_vlan, vp_admin->default_qos,
+ vp_admin->link_state);
work = kzalloc(sizeof(*work), GFP_KERNEL);
if (!work)
&admin_vlan_ix);
if (err) {
kfree(work);
- mlx4_warn((&priv->dev),
+ mlx4_warn(&priv->dev,
"No vlan resources slave %d, port %d\n",
slave, port);
return err;
admin_vlan_ix = NO_INDX;
}
work->flags |= MLX4_VF_IMMED_VLAN_FLAG_VLAN;
- mlx4_dbg((&(priv->dev)),
+ mlx4_dbg(&priv->dev,
"alloc vlan %d idx %d slave %d port %d\n",
(int)(vp_admin->default_vlan),
admin_vlan_ix, slave, port);
for (port = min_port; port <= max_port; port++) {
if (!test_bit(port - 1, actv_ports.ports))
continue;
+ priv->mfunc.master.vf_oper[slave].smi_enabled[port] =
+ priv->mfunc.master.vf_admin[slave].enable_smi[port];
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
vp_oper->state = *vp_admin;
vp_admin->default_vlan, &(vp_oper->vlan_idx));
if (err) {
vp_oper->vlan_idx = NO_INDX;
- mlx4_warn((&priv->dev),
+ mlx4_warn(&priv->dev,
"No vlan resorces slave %d, port %d\n",
slave, port);
return err;
}
- mlx4_dbg((&(priv->dev)), "alloc vlan %d idx %d slave %d port %d\n",
+ mlx4_dbg(&priv->dev, "alloc vlan %d idx %d slave %d port %d\n",
(int)(vp_oper->state.default_vlan),
vp_oper->vlan_idx, slave, port);
}
if (0 > vp_oper->mac_idx) {
err = vp_oper->mac_idx;
vp_oper->mac_idx = NO_INDX;
- mlx4_warn((&priv->dev),
+ mlx4_warn(&priv->dev,
"No mac resorces slave %d, port %d\n",
slave, port);
return err;
}
- mlx4_dbg((&(priv->dev)), "alloc mac %llx idx %d slave %d port %d\n",
+ mlx4_dbg(&priv->dev, "alloc mac %llx idx %d slave %d port %d\n",
vp_oper->state.mac, vp_oper->mac_idx, slave, port);
}
}
for (port = min_port; port <= max_port; port++) {
if (!test_bit(port - 1, actv_ports.ports))
continue;
+ priv->mfunc.master.vf_oper[slave].smi_enabled[port] =
+ MLX4_VF_SMI_DISABLED;
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
if (NO_INDX != vp_oper->vlan_idx) {
__mlx4_unregister_vlan(&priv->dev,
slave_state[slave].comm_toggle ^= 1;
reply = (u32) slave_state[slave].comm_toggle << 31;
if (toggle != slave_state[slave].comm_toggle) {
- mlx4_warn(dev, "Incorrect toggle %d from slave %d. *** MASTER"
- "STATE COMPROMISIED ***\n", toggle, slave);
+ mlx4_warn(dev, "Incorrect toggle %d from slave %d. *** MASTER STATE COMPROMISED ***\n",
+ toggle, slave);
goto reset_slave;
}
if (cmd == MLX4_COMM_CMD_RESET) {
/*command from slave in the middle of FLR*/
if (cmd != MLX4_COMM_CMD_RESET &&
MLX4_COMM_CMD_FLR == slave_state[slave].last_cmd) {
- mlx4_warn(dev, "slave:%d is Trying to run cmd(0x%x) "
- "in the middle of FLR\n", slave, cmd);
+ mlx4_warn(dev, "slave:%d is Trying to run cmd(0x%x) in the middle of FLR\n",
+ slave, cmd);
return;
}
mutex_lock(&priv->cmd.slave_cmd_mutex);
if (mlx4_master_process_vhcr(dev, slave, NULL)) {
- mlx4_err(dev, "Failed processing vhcr for slave:%d,"
- " resetting slave.\n", slave);
+ mlx4_err(dev, "Failed processing vhcr for slave:%d, resetting slave\n",
+ slave);
mutex_unlock(&priv->cmd.slave_cmd_mutex);
goto reset_slave;
}
is_going_down = 1;
spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags);
if (is_going_down) {
- mlx4_warn(dev, "Slave is going down aborting command(%d)"
- " executing from slave:%d\n",
+ mlx4_warn(dev, "Slave is going down aborting command(%d) executing from slave:%d\n",
cmd, slave);
return;
}
if (toggle != slt) {
if (master->slave_state[slave].comm_toggle
!= slt) {
- printk(KERN_INFO "slave %d out of sync."
- " read toggle %d, state toggle %d. "
- "Resynching.\n", slave, slt,
- master->slave_state[slave].comm_toggle);
+ pr_info("slave %d out of sync. read toggle %d, state toggle %d. Resynching.\n",
+ slave, slt,
+ master->slave_state[slave].comm_toggle);
master->slave_state[slave].comm_toggle =
slt;
}
}
if (reported && reported != served)
- mlx4_warn(dev, "Got command event with bitmask from %d slaves"
- " but %d were served\n",
+ mlx4_warn(dev, "Got command event with bitmask from %d slaves but %d were served\n",
reported, served);
if (mlx4_ARM_COMM_CHANNEL(dev))
ioremap(pci_resource_start(dev->pdev, 2) +
MLX4_SLAVE_COMM_BASE, MLX4_COMM_PAGESIZE);
if (!priv->mfunc.comm) {
- mlx4_err(dev, "Couldn't map communication vector.\n");
+ mlx4_err(dev, "Couldn't map communication vector\n");
goto err_vhcr;
}
priv->cmd.hcr = ioremap(pci_resource_start(dev->pdev, 0) +
MLX4_HCR_BASE, MLX4_HCR_SIZE);
if (!priv->cmd.hcr) {
- mlx4_err(dev, "Couldn't map command register.\n");
+ mlx4_err(dev, "Couldn't map command register\n");
return -ENOMEM;
}
}
ivf->mac[4] = ((s_info->mac >> (1*8)) & 0xff);
ivf->mac[5] = ((s_info->mac) & 0xff);
- ivf->vlan = s_info->default_vlan;
- ivf->qos = s_info->default_qos;
- ivf->tx_rate = s_info->tx_rate;
- ivf->spoofchk = s_info->spoofchk;
- ivf->linkstate = s_info->link_state;
+ ivf->vlan = s_info->default_vlan;
+ ivf->qos = s_info->default_qos;
+ ivf->max_tx_rate = s_info->tx_rate;
+ ivf->min_tx_rate = 0;
+ ivf->spoofchk = s_info->spoofchk;
+ ivf->linkstate = s_info->link_state;
return 0;
}
return 0;
}
EXPORT_SYMBOL_GPL(mlx4_set_vf_link_state);
+
+int mlx4_vf_smi_enabled(struct mlx4_dev *dev, int slave, int port)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ if (slave < 1 || slave >= dev->num_slaves ||
+ port < 1 || port > MLX4_MAX_PORTS)
+ return 0;
+
+ return priv->mfunc.master.vf_oper[slave].smi_enabled[port] ==
+ MLX4_VF_SMI_ENABLED;
+}
+EXPORT_SYMBOL_GPL(mlx4_vf_smi_enabled);
+
+int mlx4_vf_get_enable_smi_admin(struct mlx4_dev *dev, int slave, int port)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ if (slave == mlx4_master_func_num(dev))
+ return 1;
+
+ if (slave < 1 || slave >= dev->num_slaves ||
+ port < 1 || port > MLX4_MAX_PORTS)
+ return 0;
+
+ return priv->mfunc.master.vf_admin[slave].enable_smi[port] ==
+ MLX4_VF_SMI_ENABLED;
+}
+EXPORT_SYMBOL_GPL(mlx4_vf_get_enable_smi_admin);
+
+int mlx4_vf_set_enable_smi_admin(struct mlx4_dev *dev, int slave, int port,
+ int enabled)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ if (slave == mlx4_master_func_num(dev))
+ return 0;
+
+ if (slave < 1 || slave >= dev->num_slaves ||
+ port < 1 || port > MLX4_MAX_PORTS ||
+ enabled < 0 || enabled > 1)
+ return -EINVAL;
+
+ priv->mfunc.master.vf_admin[slave].enable_smi[port] = enabled;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mlx4_vf_set_enable_smi_admin);
projects / cascardo / linux.git / blobdiff