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-rw-r--r--drivers/net/mlx4/Makefile2
-rw-r--r--drivers/net/mlx4/catas.c16
-rw-r--r--drivers/net/mlx4/eq.c16
-rw-r--r--drivers/net/mlx4/main.c106
-rw-r--r--drivers/net/mlx4/mlx4.h27
-rw-r--r--drivers/net/mlx4/port.c13
-rw-r--r--drivers/net/mlx4/sense.c156
7 files changed, 279 insertions, 57 deletions
diff --git a/drivers/net/mlx4/Makefile b/drivers/net/mlx4/Makefile
index a7a97bf..21040a0 100644
--- a/drivers/net/mlx4/Makefile
+++ b/drivers/net/mlx4/Makefile
@@ -1,7 +1,7 @@
obj-$(CONFIG_MLX4_CORE) += mlx4_core.o
mlx4_core-y := alloc.o catas.o cmd.o cq.o eq.o fw.o icm.o intf.o main.o mcg.o \
- mr.o pd.o port.o profile.o qp.o reset.o srq.o
+ mr.o pd.o port.o profile.o qp.o reset.o sense.o srq.o
obj-$(CONFIG_MLX4_EN) += mlx4_en.o
diff --git a/drivers/net/mlx4/catas.c b/drivers/net/mlx4/catas.c
index f094ee0..aa9674b 100644
--- a/drivers/net/mlx4/catas.c
+++ b/drivers/net/mlx4/catas.c
@@ -42,7 +42,6 @@ enum {
static DEFINE_SPINLOCK(catas_lock);
static LIST_HEAD(catas_list);
-static struct workqueue_struct *catas_wq;
static struct work_struct catas_work;
static int internal_err_reset = 1;
@@ -77,7 +76,7 @@ static void poll_catas(unsigned long dev_ptr)
list_add(&priv->catas_err.list, &catas_list);
spin_unlock(&catas_lock);
- queue_work(catas_wq, &catas_work);
+ queue_work(mlx4_wq, &catas_work);
}
} else
mod_timer(&priv->catas_err.timer,
@@ -146,18 +145,7 @@ void mlx4_stop_catas_poll(struct mlx4_dev *dev)
spin_unlock_irq(&catas_lock);
}
-int __init mlx4_catas_init(void)
+void __init mlx4_catas_init(void)
{
INIT_WORK(&catas_work, catas_reset);
-
- catas_wq = create_singlethread_workqueue("mlx4_err");
- if (!catas_wq)
- return -ENOMEM;
-
- return 0;
-}
-
-void mlx4_catas_cleanup(void)
-{
- destroy_workqueue(catas_wq);
}
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index 2c19bff7c..8830dcb 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -163,6 +163,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
int cqn;
int eqes_found = 0;
int set_ci = 0;
+ int port;
while ((eqe = next_eqe_sw(eq))) {
/*
@@ -203,11 +204,16 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
break;
case MLX4_EVENT_TYPE_PORT_CHANGE:
- mlx4_dispatch_event(dev,
- eqe->subtype == MLX4_PORT_CHANGE_SUBTYPE_ACTIVE ?
- MLX4_DEV_EVENT_PORT_UP :
- MLX4_DEV_EVENT_PORT_DOWN,
- be32_to_cpu(eqe->event.port_change.port) >> 28);
+ port = be32_to_cpu(eqe->event.port_change.port) >> 28;
+ if (eqe->subtype == MLX4_PORT_CHANGE_SUBTYPE_DOWN) {
+ mlx4_dispatch_event(dev, MLX4_DEV_EVENT_PORT_DOWN,
+ port);
+ mlx4_priv(dev)->sense.do_sense_port[port] = 1;
+ } else {
+ mlx4_dispatch_event(dev, MLX4_DEV_EVENT_PORT_UP,
+ port);
+ mlx4_priv(dev)->sense.do_sense_port[port] = 0;
+ }
break;
case MLX4_EVENT_TYPE_CQ_ERROR:
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 6ef2490..a66f5b2 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -51,6 +51,8 @@ MODULE_DESCRIPTION("Mellanox ConnectX HCA low-level driver");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRV_VERSION);
+struct workqueue_struct *mlx4_wq;
+
#ifdef CONFIG_MLX4_DEBUG
int mlx4_debug_level = 0;
@@ -98,24 +100,23 @@ module_param_named(use_prio, use_prio, bool, 0444);
MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports "
"(0/1, default 0)");
-static int mlx4_check_port_params(struct mlx4_dev *dev,
- enum mlx4_port_type *port_type)
+int mlx4_check_port_params(struct mlx4_dev *dev,
+ enum mlx4_port_type *port_type)
{
int i;
for (i = 0; i < dev->caps.num_ports - 1; i++) {
- if (port_type[i] != port_type[i+1] &&
- !(dev->caps.flags & MLX4_DEV_CAP_FLAG_DPDP)) {
- mlx4_err(dev, "Only same port types supported "
- "on this HCA, aborting.\n");
- return -EINVAL;
+ if (port_type[i] != port_type[i + 1]) {
+ if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_DPDP)) {
+ mlx4_err(dev, "Only same port types supported "
+ "on this HCA, aborting.\n");
+ return -EINVAL;
+ }
+ if (port_type[i] == MLX4_PORT_TYPE_ETH &&
+ port_type[i + 1] == MLX4_PORT_TYPE_IB)
+ return -EINVAL;
}
}
- if ((port_type[0] == MLX4_PORT_TYPE_ETH) &&
- (port_type[1] == MLX4_PORT_TYPE_IB)) {
- mlx4_err(dev, "eth-ib configuration is not supported.\n");
- return -EINVAL;
- }
for (i = 0; i < dev->caps.num_ports; i++) {
if (!(port_type[i] & dev->caps.supported_type[i+1])) {
@@ -225,6 +226,9 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev->caps.port_type[i] = MLX4_PORT_TYPE_IB;
else
dev->caps.port_type[i] = MLX4_PORT_TYPE_ETH;
+ dev->caps.possible_type[i] = dev->caps.port_type[i];
+ mlx4_priv(dev)->sense.sense_allowed[i] =
+ dev->caps.supported_type[i] == MLX4_PORT_TYPE_AUTO;
if (dev->caps.log_num_macs > dev_cap->log_max_macs[i]) {
dev->caps.log_num_macs = dev_cap->log_max_macs[i];
@@ -263,14 +267,16 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
* Change the port configuration of the device.
* Every user of this function must hold the port mutex.
*/
-static int mlx4_change_port_types(struct mlx4_dev *dev,
- enum mlx4_port_type *port_types)
+int mlx4_change_port_types(struct mlx4_dev *dev,
+ enum mlx4_port_type *port_types)
{
int err = 0;
int change = 0;
int port;
for (port = 0; port < dev->caps.num_ports; port++) {
+ /* Change the port type only if the new type is different
+ * from the current, and not set to Auto */
if (port_types[port] != dev->caps.port_type[port + 1]) {
change = 1;
dev->caps.port_type[port + 1] = port_types[port];
@@ -302,10 +308,17 @@ static ssize_t show_port_type(struct device *dev,
struct mlx4_port_info *info = container_of(attr, struct mlx4_port_info,
port_attr);
struct mlx4_dev *mdev = info->dev;
+ char type[8];
+
+ sprintf(type, "%s",
+ (mdev->caps.port_type[info->port] == MLX4_PORT_TYPE_IB) ?
+ "ib" : "eth");
+ if (mdev->caps.possible_type[info->port] == MLX4_PORT_TYPE_AUTO)
+ sprintf(buf, "auto (%s)\n", type);
+ else
+ sprintf(buf, "%s\n", type);
- return sprintf(buf, "%s\n",
- mdev->caps.port_type[info->port] == MLX4_PORT_TYPE_IB ?
- "ib" : "eth");
+ return strlen(buf);
}
static ssize_t set_port_type(struct device *dev,
@@ -317,6 +330,7 @@ static ssize_t set_port_type(struct device *dev,
struct mlx4_dev *mdev = info->dev;
struct mlx4_priv *priv = mlx4_priv(mdev);
enum mlx4_port_type types[MLX4_MAX_PORTS];
+ enum mlx4_port_type new_types[MLX4_MAX_PORTS];
int i;
int err = 0;
@@ -324,26 +338,56 @@ static ssize_t set_port_type(struct device *dev,
info->tmp_type = MLX4_PORT_TYPE_IB;
else if (!strcmp(buf, "eth\n"))
info->tmp_type = MLX4_PORT_TYPE_ETH;
+ else if (!strcmp(buf, "auto\n"))
+ info->tmp_type = MLX4_PORT_TYPE_AUTO;
else {
mlx4_err(mdev, "%s is not supported port type\n", buf);
return -EINVAL;
}
+ mlx4_stop_sense(mdev);
mutex_lock(&priv->port_mutex);
- for (i = 0; i < mdev->caps.num_ports; i++)
+ /* Possible type is always the one that was delivered */
+ mdev->caps.possible_type[info->port] = info->tmp_type;
+
+ for (i = 0; i < mdev->caps.num_ports; i++) {
types[i] = priv->port[i+1].tmp_type ? priv->port[i+1].tmp_type :
- mdev->caps.port_type[i+1];
+ mdev->caps.possible_type[i+1];
+ if (types[i] == MLX4_PORT_TYPE_AUTO)
+ types[i] = mdev->caps.port_type[i+1];
+ }
- err = mlx4_check_port_params(mdev, types);
+ if (!(mdev->caps.flags & MLX4_DEV_CAP_FLAG_DPDP)) {
+ for (i = 1; i <= mdev->caps.num_ports; i++) {
+ if (mdev->caps.possible_type[i] == MLX4_PORT_TYPE_AUTO) {
+ mdev->caps.possible_type[i] = mdev->caps.port_type[i];
+ err = -EINVAL;
+ }
+ }
+ }
+ if (err) {
+ mlx4_err(mdev, "Auto sensing is not supported on this HCA. "
+ "Set only 'eth' or 'ib' for both ports "
+ "(should be the same)\n");
+ goto out;
+ }
+
+ mlx4_do_sense_ports(mdev, new_types, types);
+
+ err = mlx4_check_port_params(mdev, new_types);
if (err)
goto out;
- for (i = 1; i <= mdev->caps.num_ports; i++)
- priv->port[i].tmp_type = 0;
+ /* We are about to apply the changes after the configuration
+ * was verified, no need to remember the temporary types
+ * any more */
+ for (i = 0; i < mdev->caps.num_ports; i++)
+ priv->port[i + 1].tmp_type = 0;
- err = mlx4_change_port_types(mdev, types);
+ err = mlx4_change_port_types(mdev, new_types);
out:
+ mlx4_start_sense(mdev);
mutex_unlock(&priv->port_mutex);
return err ? err : count;
}
@@ -1117,6 +1161,9 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (err)
goto err_port;
+ mlx4_sense_init(dev);
+ mlx4_start_sense(dev);
+
pci_set_drvdata(pdev, dev);
return 0;
@@ -1182,6 +1229,7 @@ static void mlx4_remove_one(struct pci_dev *pdev)
int p;
if (dev) {
+ mlx4_stop_sense(dev);
mlx4_unregister_device(dev);
for (p = 1; p <= dev->caps.num_ports; p++) {
@@ -1230,6 +1278,8 @@ static struct pci_device_id mlx4_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x673c) }, /* MT25408 "Hermon" QDR PCIe gen2 */
{ PCI_VDEVICE(MELLANOX, 0x6368) }, /* MT25408 "Hermon" EN 10GigE */
{ PCI_VDEVICE(MELLANOX, 0x6750) }, /* MT25408 "Hermon" EN 10GigE PCIe gen2 */
+ { PCI_VDEVICE(MELLANOX, 0x6372) }, /* MT25458 ConnectX EN 10GBASE-T 10GigE */
+ { PCI_VDEVICE(MELLANOX, 0x675a) }, /* MT25458 ConnectX EN 10GBASE-T+Gen2 10GigE */
{ 0, }
};
@@ -1264,9 +1314,11 @@ static int __init mlx4_init(void)
if (mlx4_verify_params())
return -EINVAL;
- ret = mlx4_catas_init();
- if (ret)
- return ret;
+ mlx4_catas_init();
+
+ mlx4_wq = create_singlethread_workqueue("mlx4");
+ if (!mlx4_wq)
+ return -ENOMEM;
ret = pci_register_driver(&mlx4_driver);
return ret < 0 ? ret : 0;
@@ -1275,7 +1327,7 @@ static int __init mlx4_init(void)
static void __exit mlx4_cleanup(void)
{
pci_unregister_driver(&mlx4_driver);
- mlx4_catas_cleanup();
+ destroy_workqueue(mlx4_wq);
}
module_init(mlx4_init);
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index e0213bad..5bd79c2 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -40,6 +40,7 @@
#include <linux/mutex.h>
#include <linux/radix-tree.h>
#include <linux/timer.h>
+#include <linux/workqueue.h>
#include <linux/mlx4/device.h>
#include <linux/mlx4/driver.h>
@@ -276,6 +277,13 @@ struct mlx4_port_info {
struct mlx4_vlan_table vlan_table;
};
+struct mlx4_sense {
+ struct mlx4_dev *dev;
+ u8 do_sense_port[MLX4_MAX_PORTS + 1];
+ u8 sense_allowed[MLX4_MAX_PORTS + 1];
+ struct delayed_work sense_poll;
+};
+
struct mlx4_priv {
struct mlx4_dev dev;
@@ -305,6 +313,7 @@ struct mlx4_priv {
struct mlx4_uar driver_uar;
void __iomem *kar;
struct mlx4_port_info port[MLX4_MAX_PORTS + 1];
+ struct mlx4_sense sense;
struct mutex port_mutex;
};
@@ -313,6 +322,10 @@ static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
return container_of(dev, struct mlx4_priv, dev);
}
+#define MLX4_SENSE_RANGE (HZ * 3)
+
+extern struct workqueue_struct *mlx4_wq;
+
u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj);
u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align);
@@ -346,8 +359,7 @@ void mlx4_cleanup_mcg_table(struct mlx4_dev *dev);
void mlx4_start_catas_poll(struct mlx4_dev *dev);
void mlx4_stop_catas_poll(struct mlx4_dev *dev);
-int mlx4_catas_init(void);
-void mlx4_catas_cleanup(void);
+void mlx4_catas_init(void);
int mlx4_restart_one(struct pci_dev *pdev);
int mlx4_register_device(struct mlx4_dev *dev);
void mlx4_unregister_device(struct mlx4_dev *dev);
@@ -379,6 +391,17 @@ void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);
void mlx4_handle_catas_err(struct mlx4_dev *dev);
+void mlx4_do_sense_ports(struct mlx4_dev *dev,
+ enum mlx4_port_type *stype,
+ enum mlx4_port_type *defaults);
+void mlx4_start_sense(struct mlx4_dev *dev);
+void mlx4_stop_sense(struct mlx4_dev *dev);
+void mlx4_sense_init(struct mlx4_dev *dev);
+int mlx4_check_port_params(struct mlx4_dev *dev,
+ enum mlx4_port_type *port_type);
+int mlx4_change_port_types(struct mlx4_dev *dev,
+ enum mlx4_port_type *port_types);
+
void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c
index 0a057e5..7cce334 100644
--- a/drivers/net/mlx4/port.c
+++ b/drivers/net/mlx4/port.c
@@ -298,20 +298,17 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
{
struct mlx4_cmd_mailbox *mailbox;
int err;
- u8 is_eth = dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH;
mailbox = mlx4_alloc_cmd_mailbox(dev);
if (IS_ERR(mailbox))
return PTR_ERR(mailbox);
memset(mailbox->buf, 0, 256);
- if (is_eth) {
- ((u8 *) mailbox->buf)[3] = 6;
- ((__be16 *) mailbox->buf)[4] = cpu_to_be16(1 << 15);
- ((__be16 *) mailbox->buf)[6] = cpu_to_be16(1 << 15);
- } else
- ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
- err = mlx4_cmd(dev, mailbox->dma, port, is_eth, MLX4_CMD_SET_PORT,
+ if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
+ return 0;
+
+ ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
+ err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT,
MLX4_CMD_TIME_CLASS_B);
mlx4_free_cmd_mailbox(dev, mailbox);
diff --git a/drivers/net/mlx4/sense.c b/drivers/net/mlx4/sense.c
new file mode 100644
index 0000000..6d5089e
--- /dev/null
+++ b/drivers/net/mlx4/sense.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2007 Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/errno.h>
+#include <linux/if_ether.h>
+
+#include <linux/mlx4/cmd.h>
+
+#include "mlx4.h"
+
+static int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port,
+ enum mlx4_port_type *type)
+{
+ u64 out_param;
+ int err = 0;
+
+ err = mlx4_cmd_imm(dev, 0, &out_param, port, 0,
+ MLX4_CMD_SENSE_PORT, MLX4_CMD_TIME_CLASS_B);
+ if (err) {
+ mlx4_err(dev, "Sense command failed for port: %d\n", port);
+ return err;
+ }
+
+ if (out_param > 2) {
+ mlx4_err(dev, "Sense returned illegal value: 0x%llx\n", out_param);
+ return EINVAL;
+ }
+
+ *type = out_param;
+ return 0;
+}
+
+void mlx4_do_sense_ports(struct mlx4_dev *dev,
+ enum mlx4_port_type *stype,
+ enum mlx4_port_type *defaults)
+{
+ struct mlx4_sense *sense = &mlx4_priv(dev)->sense;
+ int err;
+ int i;
+
+ for (i = 1; i <= dev->caps.num_ports; i++) {
+ stype[i - 1] = 0;
+ if (sense->do_sense_port[i] && sense->sense_allowed[i] &&
+ dev->caps.possible_type[i] == MLX4_PORT_TYPE_AUTO) {
+ err = mlx4_SENSE_PORT(dev, i, &stype[i - 1]);
+ if (err)
+ stype[i - 1] = defaults[i - 1];
+ } else
+ stype[i - 1] = defaults[i - 1];
+ }
+
+ /*
+ * Adjust port configuration:
+ * If port 1 sensed nothing and port 2 is IB, set both as IB
+ * If port 2 sensed nothing and port 1 is Eth, set both as Eth
+ */
+ if (stype[0] == MLX4_PORT_TYPE_ETH) {
+ for (i = 1; i < dev->caps.num_ports; i++)
+ stype[i] = stype[i] ? stype[i] : MLX4_PORT_TYPE_ETH;
+ }
+ if (stype[dev->caps.num_ports - 1] == MLX4_PORT_TYPE_IB) {
+ for (i = 0; i < dev->caps.num_ports - 1; i++)
+ stype[i] = stype[i] ? stype[i] : MLX4_PORT_TYPE_IB;
+ }
+
+ /*
+ * If sensed nothing, remain in current configuration.
+ */
+ for (i = 0; i < dev->caps.num_ports; i++)
+ stype[i] = stype[i] ? stype[i] : defaults[i];
+
+}
+
+static void mlx4_sense_port(struct work_struct *work)
+{
+ struct delayed_work *delay = container_of(work, struct delayed_work, work);
+ struct mlx4_sense *sense = container_of(delay, struct mlx4_sense,
+ sense_poll);
+ struct mlx4_dev *dev = sense->dev;
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ enum mlx4_port_type stype[MLX4_MAX_PORTS];
+
+ mutex_lock(&priv->port_mutex);
+ mlx4_do_sense_ports(dev, stype, &dev->caps.port_type[1]);
+
+ if (mlx4_check_port_params(dev, stype))
+ goto sense_again;
+
+ if (mlx4_change_port_types(dev, stype))
+ mlx4_err(dev, "Failed to change port_types\n");
+
+sense_again:
+ mutex_unlock(&priv->port_mutex);
+ queue_delayed_work(mlx4_wq , &sense->sense_poll,
+ round_jiffies_relative(MLX4_SENSE_RANGE));
+}
+
+void mlx4_start_sense(struct mlx4_dev *dev)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_sense *sense = &priv->sense;
+
+ if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_DPDP))
+ return;
+
+ queue_delayed_work(mlx4_wq , &sense->sense_poll,
+ round_jiffies_relative(MLX4_SENSE_RANGE));
+}
+
+void mlx4_stop_sense(struct mlx4_dev *dev)
+{
+ cancel_delayed_work_sync(&mlx4_priv(dev)->sense.sense_poll);
+}
+
+void mlx4_sense_init(struct mlx4_dev *dev)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_sense *sense = &priv->sense;
+ int port;
+
+ sense->dev = dev;
+ for (port = 1; port <= dev->caps.num_ports; port++)
+ sense->do_sense_port[port] = 1;
+
+ INIT_DELAYED_WORK_DEFERRABLE(&sense->sense_poll, mlx4_sense_port);
+}
generated by cgit v0.10.2 at 2024-11-10 01:49:23 (GMT)