diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/rpc_rdma.c')
-rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index aec3beb93b25..28020ec104d4 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -111,7 +111,7 @@ static unsigned int rpcrdma_max_reply_header_size(unsigned int maxsegs) */ void rpcrdma_set_max_header_sizes(struct rpcrdma_xprt *r_xprt) { - unsigned int maxsegs = r_xprt->rx_ia.ri_max_segs; + unsigned int maxsegs = r_xprt->rx_ia.ri_max_rdma_segs; struct rpcrdma_ep *ep = &r_xprt->rx_ep; ep->rep_max_inline_send = @@ -145,7 +145,7 @@ static bool rpcrdma_args_inline(struct rpcrdma_xprt *r_xprt, remaining -= min_t(unsigned int, PAGE_SIZE - offset, remaining); offset = 0; - if (++count > r_xprt->rx_ia.ri_max_send_sges) + if (++count > r_xprt->rx_ep.rep_attr.cap.max_send_sge) return false; } } @@ -580,22 +580,19 @@ void rpcrdma_sendctx_unmap(struct rpcrdma_sendctx *sc) /* Prepare an SGE for the RPC-over-RDMA transport header. */ -static bool rpcrdma_prepare_hdr_sge(struct rpcrdma_xprt *r_xprt, +static void rpcrdma_prepare_hdr_sge(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req, u32 len) { struct rpcrdma_sendctx *sc = req->rl_sendctx; struct rpcrdma_regbuf *rb = req->rl_rdmabuf; struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; - if (!rpcrdma_regbuf_dma_map(r_xprt, rb)) - return false; sge->addr = rdmab_addr(rb); sge->length = len; sge->lkey = rdmab_lkey(rb); ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length, DMA_TO_DEVICE); - return true; } /* The head iovec is straightforward, as it is usually already @@ -836,10 +833,9 @@ inline int rpcrdma_prepare_send_sges(struct rpcrdma_xprt *r_xprt, req->rl_wr.num_sge = 0; req->rl_wr.opcode = IB_WR_SEND; - ret = -EIO; - if (!rpcrdma_prepare_hdr_sge(r_xprt, req, hdrlen)) - goto out_unmap; + rpcrdma_prepare_hdr_sge(r_xprt, req, hdrlen); + ret = -EIO; switch (rtype) { case rpcrdma_noch_pullup: if (!rpcrdma_prepare_noch_pullup(r_xprt, req, xdr)) @@ -909,7 +905,7 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst) goto out_err; *p++ = rqst->rq_xid; *p++ = rpcrdma_version; - *p++ = cpu_to_be32(r_xprt->rx_buf.rb_max_requests); + *p++ = r_xprt->rx_buf.rb_max_requests; /* When the ULP employs a GSS flavor that guarantees integrity * or privacy, direct data placement of individual data items @@ -1480,8 +1476,8 @@ void rpcrdma_reply_handler(struct rpcrdma_rep *rep) if (credits == 0) credits = 1; /* don't deadlock */ - else if (credits > buf->rb_max_requests) - credits = buf->rb_max_requests; + else if (credits > r_xprt->rx_ep.rep_max_requests) + credits = r_xprt->rx_ep.rep_max_requests; if (buf->rb_credits != credits) rpcrdma_update_cwnd(r_xprt, credits); rpcrdma_post_recvs(r_xprt, false); |