From a3fe3d01bd0d7cd6ee7a5e3eebc0926c47954fe7 Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Fri, 28 Jul 2017 13:56:15 +0200 Subject: net/smc: introduce sg-logic for RMBs The follow-on patch makes use of ib_map_mr_sg() when introducing separate memory regions for RMBs. This function is based on scatterlists; thus this patch introduces scatterlists for RMBs. Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- net/smc/smc_clc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'net/smc/smc_clc.c') diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 03ec058d18df..15cb76019009 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -204,13 +204,13 @@ int smc_clc_send_confirm(struct smc_sock *smc) memcpy(&cclc.lcl.mac, &link->smcibdev->mac[link->ibport - 1], ETH_ALEN); hton24(cclc.qpn, link->roce_qp->qp_num); cclc.rmb_rkey = - htonl(conn->rmb_desc->rkey[SMC_SINGLE_LINK]); + htonl(link->roce_pd->unsafe_global_rkey); cclc.conn_idx = 1; /* for now: 1 RMB = 1 RMBE */ cclc.rmbe_alert_token = htonl(conn->alert_token_local); cclc.qp_mtu = min(link->path_mtu, link->peer_mtu); cclc.rmbe_size = conn->rmbe_size_short; - cclc.rmb_dma_addr = - cpu_to_be64((u64)conn->rmb_desc->dma_addr[SMC_SINGLE_LINK]); + cclc.rmb_dma_addr = cpu_to_be64( + (u64)sg_dma_address(conn->rmb_desc->sgt[SMC_SINGLE_LINK].sgl)); hton24(cclc.psn, link->psn_initial); memcpy(cclc.trl.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER)); @@ -256,13 +256,13 @@ int smc_clc_send_accept(struct smc_sock *new_smc, int srv_first_contact) memcpy(&aclc.lcl.mac, link->smcibdev->mac[link->ibport - 1], ETH_ALEN); hton24(aclc.qpn, link->roce_qp->qp_num); aclc.rmb_rkey = - htonl(conn->rmb_desc->rkey[SMC_SINGLE_LINK]); + htonl(link->roce_pd->unsafe_global_rkey); 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]); + aclc.rmb_dma_addr = cpu_to_be64( + (u64)sg_dma_address(conn->rmb_desc->sgt[SMC_SINGLE_LINK].sgl)); hton24(aclc.psn, link->psn_initial); memcpy(aclc.trl.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER)); -- cgit v1.2.3