| 1 | // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause |
|---|---|
| 2 | /* |
| 3 | * Copyright (c) 2015, 2017 Oracle. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | /* rpcrdma.ko module initialization |
| 7 | */ |
| 8 | |
| 9 | #include <linux/types.h> |
| 10 | #include <linux/compiler.h> |
| 11 | #include <linux/module.h> |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/sunrpc/svc_rdma.h> |
| 14 | #include <linux/sunrpc/rdma_rn.h> |
| 15 | |
| 16 | #include <asm/swab.h> |
| 17 | |
| 18 | #include "xprt_rdma.h" |
| 19 | |
| 20 | #define CREATE_TRACE_POINTS |
| 21 | #include <trace/events/rpcrdma.h> |
| 22 | |
| 23 | MODULE_AUTHOR("Open Grid Computing and Network Appliance, Inc."); |
| 24 | MODULE_DESCRIPTION("RPC/RDMA Transport"); |
| 25 | MODULE_LICENSE("Dual BSD/GPL"); |
| 26 | MODULE_ALIAS("svcrdma"); |
| 27 | MODULE_ALIAS("xprtrdma"); |
| 28 | MODULE_ALIAS("rpcrdma6"); |
| 29 | |
| 30 | static void __exit rpc_rdma_cleanup(void) |
| 31 | { |
| 32 | xprt_rdma_cleanup(); |
| 33 | svc_rdma_cleanup(); |
| 34 | rpcrdma_ib_client_unregister(); |
| 35 | } |
| 36 | |
| 37 | static int __init rpc_rdma_init(void) |
| 38 | { |
| 39 | int rc; |
| 40 | |
| 41 | rc = rpcrdma_ib_client_register(); |
| 42 | if (rc) |
| 43 | goto out_rc; |
| 44 | |
| 45 | rc = svc_rdma_init(); |
| 46 | if (rc) |
| 47 | goto out_ib_client; |
| 48 | |
| 49 | rc = xprt_rdma_init(); |
| 50 | if (rc) |
| 51 | goto out_svc_rdma; |
| 52 | |
| 53 | return 0; |
| 54 | |
| 55 | out_svc_rdma: |
| 56 | svc_rdma_cleanup(); |
| 57 | out_ib_client: |
| 58 | rpcrdma_ib_client_unregister(); |
| 59 | out_rc: |
| 60 | return rc; |
| 61 | } |
| 62 | |
| 63 | module_init(rpc_rdma_init); |
| 64 | module_exit(rpc_rdma_cleanup); |
| 65 |