diff options
author | Ursula Braun <ubraun@linux.vnet.ibm.com> | 2017-07-28 13:56:15 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2017-07-29 11:22:57 -0700 |
commit | a3fe3d01bd0d7cd6ee7a5e3eebc0926c47954fe7 (patch) | |
tree | c0e06f13c8691a67638ec6d1ed143eea7e8d8cdd /net/smc/smc_clc.c | |
parent | c45abf31e72f7640c5e84adda4683b72cb32a222 (diff) | |
download | linux-a3fe3d01bd0d7cd6ee7a5e3eebc0926c47954fe7.tar.bz2 |
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 <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_clc.c')
-rw-r--r-- | net/smc/smc_clc.c | 12 |
1 files changed, 6 insertions, 6 deletions
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)); |