bool going_down;
};
+struct workqueue_struct *ib_comp_wq;
struct workqueue_struct *ib_wq;
EXPORT_SYMBOL_GPL(ib_wq);
for (i = 0; i < ARRAY_SIZE(mandatory_table); ++i) {
if (!*(void **) ((void *) device + mandatory_table[i].offset)) {
- printk(KERN_WARNING "Device %s is missing mandatory function %s\n",
- device->name, mandatory_table[i].name);
+ pr_warn("Device %s is missing mandatory function %s\n",
+ device->name, mandatory_table[i].name);
return -EINVAL;
}
}
context = kmalloc(sizeof *context, GFP_KERNEL);
if (!context) {
- printk(KERN_WARNING "Couldn't allocate client context for %s/%s\n",
- device->name, client->name);
+ pr_warn("Couldn't allocate client context for %s/%s\n",
+ device->name, client->name);
return -ENOMEM;
}
{
int ret;
struct ib_client *client;
+ struct ib_udata uhw = {.outlen = 0, .inlen = 0};
mutex_lock(&device_mutex);
ret = read_port_immutable(device);
if (ret) {
- printk(KERN_WARNING "Couldn't create per port immutable data %s\n",
- device->name);
+ pr_warn("Couldn't create per port immutable data %s\n",
+ device->name);
goto out;
}
ret = ib_cache_setup_one(device);
if (ret) {
- printk(KERN_WARNING "Couldn't set up InfiniBand P_Key/GID cache\n");
+ pr_warn("Couldn't set up InfiniBand P_Key/GID cache\n");
+ goto out;
+ }
+
+ memset(&device->attrs, 0, sizeof(device->attrs));
+ ret = device->query_device(device, &device->attrs, &uhw);
+ if (ret) {
+ pr_warn("Couldn't query the device attributes\n");
+ ib_cache_cleanup_one(device);
goto out;
}
ret = ib_device_register_sysfs(device, port_callback);
if (ret) {
- printk(KERN_WARNING "Couldn't register device %s with driver model\n",
- device->name);
+ pr_warn("Couldn't register device %s with driver model\n",
+ device->name);
ib_cache_cleanup_one(device);
goto out;
}
goto out;
}
- printk(KERN_WARNING "No client context found for %s/%s\n",
- device->name, client->name);
+ pr_warn("No client context found for %s/%s\n",
+ device->name, client->name);
out:
spin_unlock_irqrestore(&device->client_data_lock, flags);
}
EXPORT_SYMBOL(ib_dispatch_event);
-/**
- * ib_query_device - Query IB device attributes
- * @device:Device to query
- * @device_attr:Device attributes
- *
- * ib_query_device() returns the attributes of a device through the
- * @device_attr pointer.
- */
-int ib_query_device(struct ib_device *device,
- struct ib_device_attr *device_attr)
-{
- struct ib_udata uhw = {.outlen = 0, .inlen = 0};
-
- memset(device_attr, 0, sizeof(*device_attr));
-
- return device->query_device(device, device_attr, &uhw);
-}
-EXPORT_SYMBOL(ib_query_device);
-
/**
* ib_query_port - Query IB port attributes
* @device:Device to query
* a specified GID value occurs.
* @device: The device to query.
* @gid: The GID value to search for.
+ * @gid_type: Type of GID.
* @ndev: The ndev related to the GID to search for.
* @port_num: The port number of the device where the GID value was found.
* @index: The index into the GID table where the GID was found. This
* parameter may be NULL.
*/
int ib_find_gid(struct ib_device *device, union ib_gid *gid,
- struct net_device *ndev, u8 *port_num, u16 *index)
+ enum ib_gid_type gid_type, struct net_device *ndev,
+ u8 *port_num, u16 *index)
{
union ib_gid tmp_gid;
int ret, port, i;
for (port = rdma_start_port(device); port <= rdma_end_port(device); ++port) {
if (rdma_cap_roce_gid_table(device, port)) {
- if (!ib_find_cached_gid_by_port(device, gid, port,
+ if (!ib_find_cached_gid_by_port(device, gid, gid_type, port,
ndev, index)) {
*port_num = port;
return 0;
}
}
+ if (gid_type != IB_GID_TYPE_IB)
+ continue;
+
for (i = 0; i < device->port_immutable[port].gid_tbl_len; ++i) {
ret = ib_query_gid(device, port, i, &tmp_gid, NULL);
if (ret)
if (!ib_wq)
return -ENOMEM;
+ ib_comp_wq = alloc_workqueue("ib-comp-wq",
+ WQ_UNBOUND | WQ_HIGHPRI | WQ_MEM_RECLAIM,
+ WQ_UNBOUND_MAX_ACTIVE);
+ if (!ib_comp_wq) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
ret = class_register(&ib_class);
if (ret) {
- printk(KERN_WARNING "Couldn't create InfiniBand device class\n");
- goto err;
+ pr_warn("Couldn't create InfiniBand device class\n");
+ goto err_comp;
}
ret = ibnl_init();
if (ret) {
- printk(KERN_WARNING "Couldn't init IB netlink interface\n");
+ pr_warn("Couldn't init IB netlink interface\n");
goto err_sysfs;
}
err_sysfs:
class_unregister(&ib_class);
-
+err_comp:
+ destroy_workqueue(ib_comp_wq);
err:
destroy_workqueue(ib_wq);
return ret;
ib_cache_cleanup();
ibnl_cleanup();
class_unregister(&ib_class);
+ destroy_workqueue(ib_comp_wq);
/* Make sure that any pending umem accounting work is done. */
destroy_workqueue(ib_wq);
}