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infiniband: make cm_device use a struct device and not a kobject. 

This object really should be a struct device, or at least contain a
pointer to a struct device, as it is trying to create a separate device
tree outside of the main device tree.  This patch fixes this problem.

It is needed for the class core rework that is being done in the driver
core.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2008-05-27 10:17:53 +03:00
parent d4c4196f24
commit 110cf374a8
1 changed files with 9 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
drivers/infiniband/core/cm.c
View File

@ -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>
@ -163,7 +164,7 @@ struct cm_port {
struct cm_device {
struct list_head list;
struct ib_device *ib_device;
struct kobject dev_obj;
struct device *device;
u8 ack_delay;
struct cm_port *port[0];
};
@ -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);
@ -3702,10 +3691,10 @@ static void cm_add_one(struct ib_device *ib_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",
ib_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;
}
@ -3758,7 +3747,7 @@ static void cm_add_one(struct ib_device *ib_device)
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 *ib_device)
@ -3786,7 +3775,7 @@ static void cm_remove_one(struct ib_device *ib_device)
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)