#include "mlx4.h"
#include "fw.h"
#include "fw_qos.h"
+#include "mlx4_stats.h"
#define CMD_POLL_TOKEN 0xffff
#define INBOX_MASK 0xffffffffffffff00ULL
{
struct mlx4_cmd *cmd = &mlx4_priv(dev)->cmd;
struct mlx4_cmd_context *context;
+ long ret_wait;
int err = 0;
down(&cmd->event_sem);
if (err)
goto out_reset;
- if (!wait_for_completion_timeout(&context->done,
- msecs_to_jiffies(timeout))) {
+ if (op == MLX4_CMD_SENSE_PORT) {
+ ret_wait =
+ wait_for_completion_interruptible_timeout(&context->done,
+ msecs_to_jiffies(timeout));
+ if (ret_wait < 0) {
+ context->fw_status = 0;
+ context->out_param = 0;
+ context->result = 0;
+ }
+ } else {
+ ret_wait = (long)wait_for_completion_timeout(&context->done,
+ msecs_to_jiffies(timeout));
+ }
+ if (!ret_wait) {
mlx4_warn(dev, "command 0x%x timed out (go bit not cleared)\n",
op);
if (op == MLX4_CMD_NOP) {
{
struct ib_smp *smp = inbox->buf;
u32 index;
- u8 port;
+ u8 port, slave_port;
u8 opcode_modifier;
u16 *table;
int err;
__be32 slave_cap_mask;
__be64 slave_node_guid;
- port = vhcr->in_modifier;
+ slave_port = vhcr->in_modifier;
+ port = mlx4_slave_convert_port(dev, slave, slave_port);
/* 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 */
if (smp->attr_id == IB_SMP_ATTR_PORT_INFO) {
/*get the slave specific caps:*/
/*do the command */
+ smp->attr_mod = cpu_to_be32(port);
err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
- vhcr->in_modifier, opcode_modifier,
+ port, 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)) {
}
if (smp->attr_id == IB_SMP_ATTR_NODE_INFO) {
err = mlx4_cmd_box(dev, inbox->dma, outbox->dma,
- vhcr->in_modifier, opcode_modifier,
+ port, opcode_modifier,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
if (!err) {
slave_node_guid = mlx4_get_slave_node_guid(dev, slave);
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,
+ slave, smp->mgmt_class, smp->method,
network_view ? "Network" : "Host",
be16_to_cpu(smp->attr_id));
return -EPERM;
}
}
- memset(&priv->mfunc.master.cmd_eqe, 0, dev->caps.eqe_size);
+ memset(&priv->mfunc.master.cmd_eqe, 0, sizeof(struct mlx4_eqe));
priv->mfunc.master.cmd_eqe.type = MLX4_EVENT_TYPE_CMD;
INIT_WORK(&priv->mfunc.master.comm_work,
mlx4_master_comm_channel);
port = mlx4_slaves_closest_port(dev, slave, port);
s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
s_info->mac = mac;
- mlx4_info(dev, "default mac on vf %d port %d to %llX will take afect only after vf restart\n",
+ mlx4_info(dev, "default mac on vf %d port %d to %llX will take effect only after vf restart\n",
vf, port, s_info->mac);
return 0;
}
}
EXPORT_SYMBOL_GPL(mlx4_set_vf_link_state);
+int mlx4_get_counter_stats(struct mlx4_dev *dev, int counter_index,
+ struct mlx4_counter *counter_stats, int reset)
+{
+ struct mlx4_cmd_mailbox *mailbox = NULL;
+ struct mlx4_counter *tmp_counter;
+ int err;
+ u32 if_stat_in_mod;
+
+ if (!counter_stats)
+ return -EINVAL;
+
+ if (counter_index == MLX4_SINK_COUNTER_INDEX(dev))
+ return 0;
+
+ mailbox = mlx4_alloc_cmd_mailbox(dev);
+ if (IS_ERR(mailbox))
+ return PTR_ERR(mailbox);
+
+ memset(mailbox->buf, 0, sizeof(struct mlx4_counter));
+ if_stat_in_mod = counter_index;
+ if (reset)
+ if_stat_in_mod |= MLX4_QUERY_IF_STAT_RESET;
+ err = mlx4_cmd_box(dev, 0, mailbox->dma,
+ if_stat_in_mod, 0,
+ MLX4_CMD_QUERY_IF_STAT,
+ MLX4_CMD_TIME_CLASS_C,
+ MLX4_CMD_NATIVE);
+ if (err) {
+ mlx4_dbg(dev, "%s: failed to read statistics for counter index %d\n",
+ __func__, counter_index);
+ goto if_stat_out;
+ }
+ tmp_counter = (struct mlx4_counter *)mailbox->buf;
+ counter_stats->counter_mode = tmp_counter->counter_mode;
+ if (counter_stats->counter_mode == 0) {
+ counter_stats->rx_frames =
+ cpu_to_be64(be64_to_cpu(counter_stats->rx_frames) +
+ be64_to_cpu(tmp_counter->rx_frames));
+ counter_stats->tx_frames =
+ cpu_to_be64(be64_to_cpu(counter_stats->tx_frames) +
+ be64_to_cpu(tmp_counter->tx_frames));
+ counter_stats->rx_bytes =
+ cpu_to_be64(be64_to_cpu(counter_stats->rx_bytes) +
+ be64_to_cpu(tmp_counter->rx_bytes));
+ counter_stats->tx_bytes =
+ cpu_to_be64(be64_to_cpu(counter_stats->tx_bytes) +
+ be64_to_cpu(tmp_counter->tx_bytes));
+ }
+
+if_stat_out:
+ mlx4_free_cmd_mailbox(dev, mailbox);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(mlx4_get_counter_stats);
+
+int mlx4_get_vf_stats(struct mlx4_dev *dev, int port, int vf_idx,
+ struct ifla_vf_stats *vf_stats)
+{
+ struct mlx4_counter tmp_vf_stats;
+ int slave;
+ int err = 0;
+
+ if (!vf_stats)
+ return -EINVAL;
+
+ if (!mlx4_is_master(dev))
+ return -EPROTONOSUPPORT;
+
+ slave = mlx4_get_slave_indx(dev, vf_idx);
+ if (slave < 0)
+ return -EINVAL;
+
+ port = mlx4_slaves_closest_port(dev, slave, port);
+ err = mlx4_calc_vf_counters(dev, slave, port, &tmp_vf_stats);
+ if (!err && tmp_vf_stats.counter_mode == 0) {
+ vf_stats->rx_packets = be64_to_cpu(tmp_vf_stats.rx_frames);
+ vf_stats->tx_packets = be64_to_cpu(tmp_vf_stats.tx_frames);
+ vf_stats->rx_bytes = be64_to_cpu(tmp_vf_stats.rx_bytes);
+ vf_stats->tx_bytes = be64_to_cpu(tmp_vf_stats.tx_bytes);
+ }
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(mlx4_get_vf_stats);
+
int mlx4_vf_smi_enabled(struct mlx4_dev *dev, int slave, int port)
{
struct mlx4_priv *priv = mlx4_priv(dev);
int enabled)
{
struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_active_ports actv_ports = mlx4_get_active_ports(
+ &priv->dev, slave);
+ int min_port = find_first_bit(actv_ports.ports,
+ priv->dev.caps.num_ports) + 1;
+ int max_port = min_port - 1 +
+ bitmap_weight(actv_ports.ports, priv->dev.caps.num_ports);
if (slave == mlx4_master_func_num(dev))
return 0;
enabled < 0 || enabled > 1)
return -EINVAL;
+ if (min_port == max_port && dev->caps.num_ports > 1) {
+ mlx4_info(dev, "SMI access disallowed for single ported VFs\n");
+ return -EPROTONOSUPPORT;
+ }
+
priv->mfunc.master.vf_admin[slave].enable_smi[port] = enabled;
return 0;
}
Code Review / kvmfornfv.git / blobdiff