[SCSI] iser: Modify iser to take a iscsi_endpoint struct in ep callouts and session setup
This hooks iser into the iscsi endpoint code. Previously it handled the
lookup and allocation. This has been made generic so bnx2i and iser can
share it. It also allows us to pass iser the leading conn's ep, so we
know the ib_deivce being used and can set it as the scsi_host's parent.
And that allows scsi-ml to set the dma_mask based on those values.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 5daed2b..81b45d4 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -325,7 +325,7 @@
iser_device_try_release(device);
if (ib_conn->iser_conn)
ib_conn->iser_conn->ib_conn = NULL;
- kfree(ib_conn);
+ iscsi_destroy_endpoint(ib_conn->ep);
}
void iser_conn_get(struct iser_conn *ib_conn)
@@ -494,15 +494,8 @@
return ret;
}
-int iser_conn_init(struct iser_conn **ibconn)
+void iser_conn_init(struct iser_conn *ib_conn)
{
- struct iser_conn *ib_conn;
-
- ib_conn = kzalloc(sizeof *ib_conn, GFP_KERNEL);
- if (!ib_conn) {
- iser_err("can't alloc memory for struct iser_conn\n");
- return -ENOMEM;
- }
ib_conn->state = ISER_CONN_INIT;
init_waitqueue_head(&ib_conn->wait);
atomic_set(&ib_conn->post_recv_buf_count, 0);
@@ -510,9 +503,6 @@
atomic_set(&ib_conn->refcount, 1);
INIT_LIST_HEAD(&ib_conn->conn_list);
spin_lock_init(&ib_conn->lock);
-
- *ibconn = ib_conn;
- return 0;
}
/**