From cd6851f30386e5e04b5c2253f8e1647ba0ebcd31 Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Mon, 9 Jan 2017 16:55:18 +0100 Subject: smc: remote memory buffers (RMBs) * allocate data RMB memory for sending and receiving * size depends on the maximum socket send and receive buffers * allocated RMBs are kept during life time of the owning link group * map the allocated RMBs to DMA Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- net/smc/smc_clc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/smc/smc_clc.c') diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index f8e47c06d2ed..4b475dddef16 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -252,13 +252,13 @@ int smc_clc_send_accept(struct smc_sock *new_smc, int srv_first_contact) SMC_GID_SIZE); memcpy(&aclc.lcl.mac, link->smcibdev->mac[link->ibport - 1], sizeof(link->smcibdev->mac[link->ibport - 1])); - - /* tbd in follow-on patch: fill in rmb-related values */ - hton24(aclc.qpn, link->roce_qp->qp_num); aclc.conn_idx = 1; /* as long as 1 RMB = 1 RMBE */ aclc.rmbe_alert_token = htonl(conn->alert_token_local); aclc.qp_mtu = link->path_mtu; + aclc.rmbe_size = conn->rmbe_size_short, + aclc.rmb_dma_addr = + cpu_to_be64((u64)conn->rmb_desc->dma_addr[SMC_SINGLE_LINK]); hton24(aclc.psn, link->psn_initial); memcpy(aclc.trl.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER)); -- cgit v1.2.3