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path: root/drivers/net/ethernet/mellanox/mlx4/eq.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/eq.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c94
1 files changed, 42 insertions, 52 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index d501a2b0fb7..2a004b347e1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -152,14 +152,13 @@ void mlx4_gen_slave_eqe(struct work_struct *work)
if (i != dev->caps.function &&
master->slave_state[i].active)
if (mlx4_GEN_EQE(dev, i, eqe))
- mlx4_warn(dev, "Failed to "
- " generate event "
- "for slave %d\n", i);
+ mlx4_warn(dev, "Failed to generate event for slave %d\n",
+ i);
}
} else {
if (mlx4_GEN_EQE(dev, slave, eqe))
- mlx4_warn(dev, "Failed to generate event "
- "for slave %d\n", slave);
+ mlx4_warn(dev, "Failed to generate event for slave %d\n",
+ slave);
}
++slave_eq->cons;
}
@@ -177,8 +176,8 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe)
s_eqe = &slave_eq->event_eqe[slave_eq->prod & (SLAVE_EVENT_EQ_SIZE - 1)];
if ((!!(s_eqe->owner & 0x80)) ^
(!!(slave_eq->prod & SLAVE_EVENT_EQ_SIZE))) {
- mlx4_warn(dev, "Master failed to generate an EQE for slave: %d. "
- "No free EQE on slave events queue\n", slave);
+ mlx4_warn(dev, "Master failed to generate an EQE for slave: %d. No free EQE on slave events queue\n",
+ slave);
spin_unlock_irqrestore(&slave_eq->event_lock, flags);
return;
}
@@ -375,9 +374,9 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave,
}
break;
default:
- pr_err("%s: BUG!!! UNKNOWN state: "
- "slave:%d, port:%d\n", __func__, slave, port);
- goto out;
+ pr_err("%s: BUG!!! UNKNOWN state: slave:%d, port:%d\n",
+ __func__, slave, port);
+ goto out;
}
ret = mlx4_get_slave_port_state(dev, slave, port);
@@ -425,8 +424,8 @@ void mlx4_master_handle_slave_flr(struct work_struct *work)
for (i = 0 ; i < dev->num_slaves; i++) {
if (MLX4_COMM_CMD_FLR == slave_state[i].last_cmd) {
- mlx4_dbg(dev, "mlx4_handle_slave_flr: "
- "clean slave: %d\n", i);
+ mlx4_dbg(dev, "mlx4_handle_slave_flr: clean slave: %d\n",
+ i);
mlx4_delete_all_resources_for_slave(dev, i);
/*return the slave to running mode*/
@@ -438,8 +437,8 @@ void mlx4_master_handle_slave_flr(struct work_struct *work)
err = mlx4_cmd(dev, 0, i, 0, MLX4_CMD_INFORM_FLR_DONE,
MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
if (err)
- mlx4_warn(dev, "Failed to notify FW on "
- "FLR done (slave:%d)\n", i);
+ mlx4_warn(dev, "Failed to notify FW on FLR done (slave:%d)\n",
+ i);
}
}
}
@@ -490,9 +489,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
be32_to_cpu(eqe->event.qp.qpn)
& 0xffffff, &slave);
if (ret && ret != -ENOENT) {
- mlx4_dbg(dev, "QP event %02x(%02x) on "
- "EQ %d at index %u: could "
- "not get slave id (%d)\n",
+ mlx4_dbg(dev, "QP event %02x(%02x) on EQ %d at index %u: could not get slave id (%d)\n",
eqe->type, eqe->subtype,
eq->eqn, eq->cons_index, ret);
break;
@@ -520,23 +517,19 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
& 0xffffff,
&slave);
if (ret && ret != -ENOENT) {
- mlx4_warn(dev, "SRQ event %02x(%02x) "
- "on EQ %d at index %u: could"
- " not get slave id (%d)\n",
+ mlx4_warn(dev, "SRQ event %02x(%02x) on EQ %d at index %u: could not get slave id (%d)\n",
eqe->type, eqe->subtype,
eq->eqn, eq->cons_index, ret);
break;
}
- mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x,"
- " event: %02x(%02x)\n", __func__,
- slave,
+ mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x, event: %02x(%02x)\n",
+ __func__, slave,
be32_to_cpu(eqe->event.srq.srqn),
eqe->type, eqe->subtype);
if (!ret && slave != dev->caps.function) {
- mlx4_warn(dev, "%s: sending event "
- "%02x(%02x) to slave:%d\n",
- __func__, eqe->type,
+ mlx4_warn(dev, "%s: sending event %02x(%02x) to slave:%d\n",
+ __func__, eqe->type,
eqe->subtype, slave);
mlx4_slave_event(dev, slave, eqe);
break;
@@ -569,8 +562,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) {
if (i == mlx4_master_func_num(dev))
continue;
- mlx4_dbg(dev, "%s: Sending MLX4_PORT_CHANGE_SUBTYPE_DOWN"
- " to slave: %d, port:%d\n",
+ mlx4_dbg(dev, "%s: Sending MLX4_PORT_CHANGE_SUBTYPE_DOWN to slave: %d, port:%d\n",
__func__, i, port);
s_info = &priv->mfunc.master.vf_oper[slave].vport[port].state;
if (IFLA_VF_LINK_STATE_AUTO == s_info->link_state) {
@@ -634,11 +626,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
be32_to_cpu(eqe->event.cq_err.cqn)
& 0xffffff, &slave);
if (ret && ret != -ENOENT) {
- mlx4_dbg(dev, "CQ event %02x(%02x) on "
- "EQ %d at index %u: could "
- "not get slave id (%d)\n",
- eqe->type, eqe->subtype,
- eq->eqn, eq->cons_index, ret);
+ mlx4_dbg(dev, "CQ event %02x(%02x) on EQ %d at index %u: could not get slave id (%d)\n",
+ eqe->type, eqe->subtype,
+ eq->eqn, eq->cons_index, ret);
break;
}
@@ -667,8 +657,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
case MLX4_EVENT_TYPE_COMM_CHANNEL:
if (!mlx4_is_master(dev)) {
- mlx4_warn(dev, "Received comm channel event "
- "for non master device\n");
+ mlx4_warn(dev, "Received comm channel event for non master device\n");
break;
}
memcpy(&priv->mfunc.master.comm_arm_bit_vector,
@@ -681,8 +670,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
case MLX4_EVENT_TYPE_FLR_EVENT:
flr_slave = be32_to_cpu(eqe->event.flr_event.slave_id);
if (!mlx4_is_master(dev)) {
- mlx4_warn(dev, "Non-master function received"
- "FLR event\n");
+ mlx4_warn(dev, "Non-master function received FLR event\n");
break;
}
@@ -711,22 +699,17 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
if (eqe->subtype == MLX4_FATAL_WARNING_SUBTYPE_WARMING) {
if (mlx4_is_master(dev))
for (i = 0; i < dev->num_slaves; i++) {
- mlx4_dbg(dev, "%s: Sending "
- "MLX4_FATAL_WARNING_SUBTYPE_WARMING"
- " to slave: %d\n", __func__, i);
+ mlx4_dbg(dev, "%s: Sending MLX4_FATAL_WARNING_SUBTYPE_WARMING to slave: %d\n",
+ __func__, i);
if (i == dev->caps.function)
continue;
mlx4_slave_event(dev, i, eqe);
}
- mlx4_err(dev, "Temperature Threshold was reached! "
- "Threshold: %d celsius degrees; "
- "Current Temperature: %d\n",
- be16_to_cpu(eqe->event.warming.warning_threshold),
- be16_to_cpu(eqe->event.warming.current_temperature));
+ mlx4_err(dev, "Temperature Threshold was reached! Threshold: %d celsius degrees; Current Temperature: %d\n",
+ be16_to_cpu(eqe->event.warming.warning_threshold),
+ be16_to_cpu(eqe->event.warming.current_temperature));
} else
- mlx4_warn(dev, "Unhandled event FATAL WARNING (%02x), "
- "subtype %02x on EQ %d at index %u. owner=%x, "
- "nent=0x%x, slave=%x, ownership=%s\n",
+ mlx4_warn(dev, "Unhandled event FATAL WARNING (%02x), subtype %02x on EQ %d at index %u. owner=%x, nent=0x%x, slave=%x, ownership=%s\n",
eqe->type, eqe->subtype, eq->eqn,
eq->cons_index, eqe->owner, eq->nent,
eqe->slave_id,
@@ -743,9 +726,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
case MLX4_EVENT_TYPE_EEC_CATAS_ERROR:
case MLX4_EVENT_TYPE_ECC_DETECT:
default:
- mlx4_warn(dev, "Unhandled event %02x(%02x) on EQ %d at "
- "index %u. owner=%x, nent=0x%x, slave=%x, "
- "ownership=%s\n",
+ mlx4_warn(dev, "Unhandled event %02x(%02x) on EQ %d at index %u. owner=%x, nent=0x%x, slave=%x, ownership=%s\n",
eqe->type, eqe->subtype, eq->eqn,
eq->cons_index, eqe->owner, eq->nent,
eqe->slave_id,
@@ -1088,7 +1069,7 @@ static int mlx4_map_clr_int(struct mlx4_dev *dev)
priv->clr_base = ioremap(pci_resource_start(dev->pdev, priv->fw.clr_int_bar) +
priv->fw.clr_int_base, MLX4_CLR_INT_SIZE);
if (!priv->clr_base) {
- mlx4_err(dev, "Couldn't map interrupt clear register, aborting.\n");
+ mlx4_err(dev, "Couldn't map interrupt clear register, aborting\n");
return -ENOMEM;
}
@@ -1372,6 +1353,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
continue;
/*we dont want to break here*/
}
+
eq_set_ci(&priv->eq_table.eq[vec], 1);
}
}
@@ -1387,6 +1369,14 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
}
EXPORT_SYMBOL(mlx4_assign_eq);
+int mlx4_eq_get_irq(struct mlx4_dev *dev, int vec)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ return priv->eq_table.eq[vec].irq;
+}
+EXPORT_SYMBOL(mlx4_eq_get_irq);
+
void mlx4_release_eq(struct mlx4_dev *dev, int vec)
{
struct mlx4_priv *priv = mlx4_priv(dev);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-24 11:54:57 +0000