From 9b3bcf8c5c134038e30624db5b57992ae50b80a9 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 29 Apr 2020 16:22:26 -0400 Subject: svcrdma: Introduce Receive completion IDs Set up a completion ID in each svc_rdma_recv_ctxt. The ID is used to match an incoming Receive completion to a transport and to a previous ib_post_recv(). Signed-off-by: Chuck Lever --- include/linux/sunrpc/svc_rdma.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/sunrpc') diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index d28ca1b6f2eb..c3c1e46f510f 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -46,6 +46,7 @@ #include #include #include +#include #include #include @@ -109,6 +110,8 @@ struct svcxprt_rdma { struct work_struct sc_work; struct llist_head sc_recv_ctxts; + + atomic_t sc_completion_ids; }; /* sc_flags */ #define RDMAXPRT_CONN_PENDING 3 @@ -129,6 +132,7 @@ struct svc_rdma_recv_ctxt { struct list_head rc_list; struct ib_recv_wr rc_recv_wr; struct ib_cqe rc_cqe; + struct rpc_rdma_cid rc_cid; struct ib_sge rc_recv_sge; void *rc_recv_buf; struct xdr_buf rc_arg; -- cgit v1.2.3