diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/backchannel.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/backchannel.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c index 59e624b1d7a0..1a0ae0c61353 100644 --- a/net/sunrpc/xprtrdma/backchannel.c +++ b/net/sunrpc/xprtrdma/backchannel.c @@ -54,9 +54,7 @@ size_t xprt_rdma_bc_maxpayload(struct rpc_xprt *xprt) unsigned int xprt_rdma_bc_max_slots(struct rpc_xprt *xprt) { - struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); - - return r_xprt->rx_buf.rb_bc_srv_max_requests; + return RPCRDMA_BACKWARD_WRS >> 1; } static int rpcrdma_bc_marshal_reply(struct rpc_rqst *rqst) @@ -81,7 +79,7 @@ static int rpcrdma_bc_marshal_reply(struct rpc_rqst *rqst) *p = xdr_zero; if (rpcrdma_prepare_send_sges(r_xprt, req, RPCRDMA_HDRLEN_MIN, - &rqst->rq_snd_buf, rpcrdma_noch)) + &rqst->rq_snd_buf, rpcrdma_noch_pullup)) return -EIO; trace_xprtrdma_cb_reply(rqst); @@ -165,6 +163,7 @@ void xprt_rdma_bc_free_rqst(struct rpc_rqst *rqst) spin_lock(&xprt->bc_pa_lock); list_add_tail(&rqst->rq_bc_pa_list, &xprt->bc_pa_list); spin_unlock(&xprt->bc_pa_lock); + xprt_put(xprt); } static struct rpc_rqst *rpcrdma_bc_rqst_get(struct rpcrdma_xprt *r_xprt) @@ -195,6 +194,10 @@ create_req: req = rpcrdma_req_create(r_xprt, size, GFP_KERNEL); if (!req) return NULL; + if (rpcrdma_req_setup(r_xprt, req)) { + rpcrdma_req_destroy(req); + return NULL; + } xprt->bc_alloc_count++; rqst = &req->rl_slot; @@ -261,6 +264,7 @@ void rpcrdma_bc_receive_call(struct rpcrdma_xprt *r_xprt, /* Queue rqst for ULP's callback service */ bc_serv = xprt->bc_serv; + xprt_get(xprt); spin_lock(&bc_serv->sv_cb_lock); list_add(&rqst->rq_bc_list, &bc_serv->sv_cb_list); spin_unlock(&bc_serv->sv_cb_lock); |
