* Support for backward direction RPCs on RPC/RDMA.
*/
-#include <linux/module.h>
#include <linux/sunrpc/xprt.h>
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svc_xprt.h>
goto out_free;
r_xprt->rx_buf.rb_bc_srv_max_requests = reqs;
- request_module("svcrdma");
trace_xprtrdma_cb_setup(r_xprt, reqs);
return 0;
*/
int xprt_rdma_bc_send_reply(struct rpc_rqst *rqst)
{
- struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_xprt);
+ struct rpc_xprt *xprt = rqst->rq_xprt;
+ struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
struct rpcrdma_req *req = rpcr_to_rdmar(rqst);
int rc;
- if (!xprt_connected(rqst->rq_xprt))
- goto drop_connection;
+ if (!xprt_connected(xprt))
+ return -ENOTCONN;
- if (!xprt_request_get_cong(rqst->rq_xprt, rqst))
+ if (!xprt_request_get_cong(xprt, rqst))
return -EBADSLT;
rc = rpcrdma_bc_marshal_reply(rqst);
if (rc < 0)
goto failed_marshal;
- rpcrdma_post_recvs(r_xprt, true);
if (rpcrdma_ep_post(&r_xprt->rx_ia, &r_xprt->rx_ep, req))
goto drop_connection;
return 0;
if (rc != -ENOTCONN)
return rc;
drop_connection:
- xprt_disconnect_done(rqst->rq_xprt);
+ xprt_rdma_close(xprt);
return -ENOTCONN;
}
out_overflow:
pr_warn("RPC/RDMA backchannel overflow\n");
- xprt_disconnect_done(xprt);
+ xprt_force_disconnect(xprt);
/* This receive buffer gets reposted automatically
* when the connection is re-established.
*/