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path: root/drivers/infiniband/ulp/srp/ib_srp.c
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Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.c')
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c43
1 files changed, 34 insertions, 9 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index fd8344cdc0d..44b9e5be668 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -96,6 +96,8 @@ static struct ib_client srp_client = {
.remove = srp_remove_one
};
+static struct ib_sa_client srp_sa_client;
+
static inline struct srp_target_port *host_to_target(struct Scsi_Host *host)
{
return (struct srp_target_port *) host->hostdata;
@@ -267,7 +269,8 @@ static int srp_lookup_path(struct srp_target_port *target)
init_completion(&target->done);
- target->path_query_id = ib_sa_path_rec_get(target->srp_host->dev->dev,
+ target->path_query_id = ib_sa_path_rec_get(&srp_sa_client,
+ target->srp_host->dev->dev,
target->srp_host->port,
&target->path,
IB_SA_PATH_REC_DGID |
@@ -330,7 +333,7 @@ static int srp_send_req(struct srp_target_port *target)
req->priv.req_buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT |
SRP_BUF_FORMAT_INDIRECT);
/*
- * In the published SRP specification (draft rev. 16a), the
+ * In the published SRP specification (draft rev. 16a), the
* port identifier format is 8 bytes of ID extension followed
* by 8 bytes of GUID. Older drafts put the two halves in the
* opposite order, so that the GUID comes first.
@@ -1449,12 +1452,28 @@ static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf)
return sprintf(buf, "%d\n", target->zero_req_lim);
}
-static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
-static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL);
-static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL);
-static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
-static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
-static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
+static ssize_t show_local_ib_port(struct class_device *cdev, char *buf)
+{
+ struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+
+ return sprintf(buf, "%d\n", target->srp_host->port);
+}
+
+static ssize_t show_local_ib_device(struct class_device *cdev, char *buf)
+{
+ struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+
+ return sprintf(buf, "%s\n", target->srp_host->dev->dev->name);
+}
+
+static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
+static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL);
+static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL);
+static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
+static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
+static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
+static CLASS_DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL);
+static CLASS_DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
static struct class_device_attribute *srp_host_attrs[] = {
&class_device_attr_id_ext,
@@ -1463,6 +1482,8 @@ static struct class_device_attribute *srp_host_attrs[] = {
&class_device_attr_pkey,
&class_device_attr_dgid,
&class_device_attr_zero_req_lim,
+ &class_device_attr_local_ib_port,
+ &class_device_attr_local_ib_device,
NULL
};
@@ -1881,7 +1902,7 @@ static void srp_add_one(struct ib_device *device)
if (IS_ERR(srp_dev->fmr_pool))
srp_dev->fmr_pool = NULL;
- if (device->node_type == IB_NODE_SWITCH) {
+ if (device->node_type == RDMA_NODE_IB_SWITCH) {
s = 0;
e = 0;
} else {
@@ -1980,9 +2001,12 @@ static int __init srp_init_module(void)
return ret;
}
+ ib_sa_register_client(&srp_sa_client);
+
ret = ib_register_client(&srp_client);
if (ret) {
printk(KERN_ERR PFX "couldn't register IB client\n");
+ ib_sa_unregister_client(&srp_sa_client);
class_unregister(&srp_class);
return ret;
}
@@ -1993,6 +2017,7 @@ static int __init srp_init_module(void)
static void __exit srp_cleanup_module(void)
{
ib_unregister_client(&srp_client);
+ ib_sa_unregister_client(&srp_sa_client);
class_unregister(&srp_class);
}