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-rw-r--r--drivers/infiniband/core/cm.c72
-rw-r--r--drivers/infiniband/hw/ipath/ipath_file_ops.c2
2 files changed, 32 insertions, 42 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 55738eead3b..922d35f4fc0 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -44,6 +44,7 @@
#include <linux/spinlock.h>
#include <linux/sysfs.h>
#include <linux/workqueue.h>
+#include <linux/kdev_t.h>
#include <rdma/ib_cache.h>
#include <rdma/ib_cm.h>
@@ -162,8 +163,8 @@ struct cm_port {
struct cm_device {
struct list_head list;
- struct ib_device *device;
- struct kobject dev_obj;
+ struct ib_device *ib_device;
+ struct device *device;
u8 ack_delay;
struct cm_port *port[0];
};
@@ -339,7 +340,7 @@ static void cm_init_av_for_response(struct cm_port *port, struct ib_wc *wc,
{
av->port = port;
av->pkey_index = wc->pkey_index;
- ib_init_ah_from_wc(port->cm_dev->device, port->port_num, wc,
+ ib_init_ah_from_wc(port->cm_dev->ib_device, port->port_num, wc,
grh, &av->ah_attr);
}
@@ -353,7 +354,7 @@ static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av)
read_lock_irqsave(&cm.device_lock, flags);
list_for_each_entry(cm_dev, &cm.device_list, list) {
- if (!ib_find_cached_gid(cm_dev->device, &path->sgid,
+ if (!ib_find_cached_gid(cm_dev->ib_device, &path->sgid,
&p, NULL)) {
port = cm_dev->port[p-1];
break;
@@ -364,13 +365,13 @@ static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av)
if (!port)
return -EINVAL;
- ret = ib_find_cached_pkey(cm_dev->device, port->port_num,
+ ret = ib_find_cached_pkey(cm_dev->ib_device, port->port_num,
be16_to_cpu(path->pkey), &av->pkey_index);
if (ret)
return ret;
av->port = port;
- ib_init_ah_from_path(cm_dev->device, port->port_num, path,
+ ib_init_ah_from_path(cm_dev->ib_device, port->port_num, path,
&av->ah_attr);
av->timeout = path->packet_life_time + 1;
return 0;
@@ -1515,7 +1516,7 @@ static int cm_req_handler(struct cm_work *work)
req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;
- cm_id = ib_create_cm_id(work->port->cm_dev->device, NULL, NULL);
+ cm_id = ib_create_cm_id(work->port->cm_dev->ib_device, NULL, NULL);
if (IS_ERR(cm_id))
return PTR_ERR(cm_id);
@@ -1550,7 +1551,7 @@ static int cm_req_handler(struct cm_work *work)
cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);
ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av);
if (ret) {
- ib_get_cached_gid(work->port->cm_dev->device,
+ ib_get_cached_gid(work->port->cm_dev->ib_device,
work->port->port_num, 0, &work->path[0].sgid);
ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_GID,
&work->path[0].sgid, sizeof work->path[0].sgid,
@@ -2950,7 +2951,7 @@ static int cm_sidr_req_handler(struct cm_work *work)
struct cm_sidr_req_msg *sidr_req_msg;
struct ib_wc *wc;
- cm_id = ib_create_cm_id(work->port->cm_dev->device, NULL, NULL);
+ cm_id = ib_create_cm_id(work->port->cm_dev->ib_device, NULL, NULL);
if (IS_ERR(cm_id))
return PTR_ERR(cm_id);
cm_id_priv = container_of(cm_id, struct cm_id_private, id);
@@ -3578,7 +3579,7 @@ static void cm_get_ack_delay(struct cm_device *cm_dev)
{
struct ib_device_attr attr;
- if (ib_query_device(cm_dev->device, &attr))
+ if (ib_query_device(cm_dev->ib_device, &attr))
cm_dev->ack_delay = 0; /* acks will rely on packet life time */
else
cm_dev->ack_delay = attr.local_ca_ack_delay;
@@ -3618,18 +3619,6 @@ static struct kobj_type cm_port_obj_type = {
.release = cm_release_port_obj
};
-static void cm_release_dev_obj(struct kobject *obj)
-{
- struct cm_device *cm_dev;
-
- cm_dev = container_of(obj, struct cm_device, dev_obj);
- kfree(cm_dev);
-}
-
-static struct kobj_type cm_dev_obj_type = {
- .release = cm_release_dev_obj
-};
-
struct class cm_class = {
.name = "infiniband_cm",
};
@@ -3640,7 +3629,7 @@ static int cm_create_port_fs(struct cm_port *port)
int i, ret;
ret = kobject_init_and_add(&port->port_obj, &cm_port_obj_type,
- &port->cm_dev->dev_obj,
+ &port->cm_dev->device->kobj,
"%d", port->port_num);
if (ret) {
kfree(port);
@@ -3676,7 +3665,7 @@ static void cm_remove_port_fs(struct cm_port *port)
kobject_put(&port->port_obj);
}
-static void cm_add_one(struct ib_device *device)
+static void cm_add_one(struct ib_device *ib_device)
{
struct cm_device *cm_dev;
struct cm_port *port;
@@ -3691,26 +3680,27 @@ static void cm_add_one(struct ib_device *device)
int ret;
u8 i;
- if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
+ if (rdma_node_get_transport(ib_device->node_type) != RDMA_TRANSPORT_IB)
return;
cm_dev = kzalloc(sizeof(*cm_dev) + sizeof(*port) *
- device->phys_port_cnt, GFP_KERNEL);
+ ib_device->phys_port_cnt, GFP_KERNEL);
if (!cm_dev)
return;
- cm_dev->device = device;
+ cm_dev->ib_device = ib_device;
cm_get_ack_delay(cm_dev);
- ret = kobject_init_and_add(&cm_dev->dev_obj, &cm_dev_obj_type,
- &cm_class.subsys.kobj, "%s", device->name);
- if (ret) {
+ cm_dev->device = device_create_drvdata(&cm_class, &ib_device->dev,
+ MKDEV(0, 0), NULL,
+ "%s", ib_device->name);
+ if (!cm_dev->device) {
kfree(cm_dev);
return;
}
set_bit(IB_MGMT_METHOD_SEND, reg_req.method_mask);
- for (i = 1; i <= device->phys_port_cnt; i++) {
+ for (i = 1; i <= ib_device->phys_port_cnt; i++) {
port = kzalloc(sizeof *port, GFP_KERNEL);
if (!port)
goto error1;
@@ -3723,7 +3713,7 @@ static void cm_add_one(struct ib_device *device)
if (ret)
goto error1;
- port->mad_agent = ib_register_mad_agent(device, i,
+ port->mad_agent = ib_register_mad_agent(ib_device, i,
IB_QPT_GSI,
&reg_req,
0,
@@ -3733,11 +3723,11 @@ static void cm_add_one(struct ib_device *device)
if (IS_ERR(port->mad_agent))
goto error2;
- ret = ib_modify_port(device, i, 0, &port_modify);
+ ret = ib_modify_port(ib_device, i, 0, &port_modify);
if (ret)
goto error3;
}
- ib_set_client_data(device, &cm_client, cm_dev);
+ ib_set_client_data(ib_device, &cm_client, cm_dev);
write_lock_irqsave(&cm.device_lock, flags);
list_add_tail(&cm_dev->list, &cm.device_list);
@@ -3753,14 +3743,14 @@ error1:
port_modify.clr_port_cap_mask = IB_PORT_CM_SUP;
while (--i) {
port = cm_dev->port[i-1];
- ib_modify_port(device, port->port_num, 0, &port_modify);
+ ib_modify_port(ib_device, port->port_num, 0, &port_modify);
ib_unregister_mad_agent(port->mad_agent);
cm_remove_port_fs(port);
}
- kobject_put(&cm_dev->dev_obj);
+ device_unregister(cm_dev->device);
}
-static void cm_remove_one(struct ib_device *device)
+static void cm_remove_one(struct ib_device *ib_device)
{
struct cm_device *cm_dev;
struct cm_port *port;
@@ -3770,7 +3760,7 @@ static void cm_remove_one(struct ib_device *device)
unsigned long flags;
int i;
- cm_dev = ib_get_client_data(device, &cm_client);
+ cm_dev = ib_get_client_data(ib_device, &cm_client);
if (!cm_dev)
return;
@@ -3778,14 +3768,14 @@ static void cm_remove_one(struct ib_device *device)
list_del(&cm_dev->list);
write_unlock_irqrestore(&cm.device_lock, flags);
- for (i = 1; i <= device->phys_port_cnt; i++) {
+ for (i = 1; i <= ib_device->phys_port_cnt; i++) {
port = cm_dev->port[i-1];
- ib_modify_port(device, port->port_num, 0, &port_modify);
+ ib_modify_port(ib_device, port->port_num, 0, &port_modify);
ib_unregister_mad_agent(port->mad_agent);
flush_workqueue(cm.wq);
cm_remove_port_fs(port);
}
- kobject_put(&cm_dev->dev_obj);
+ device_unregister(cm_dev->device);
}
static int __init ib_cm_init(void)
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 35f301c88b5..56c0eda3c07 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -2455,7 +2455,7 @@ static int init_cdev(int minor, char *name, const struct file_operations *fops,
goto err_cdev;
}
- device = device_create(ipath_class, NULL, dev, name);
+ device = device_create_drvdata(ipath_class, NULL, dev, NULL, name);
if (IS_ERR(device)) {
ret = PTR_ERR(device);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-11 16:47:32 +0000