From: Stefan Raspl <raspl@linux.ibm.com>
Subject: net/smc: rename connection index to RMBE index
Patch-mainline: v4.18-rc1
Git-commit: 92a138e333ead89918db5f72e573264cb3b91cb5
References: FATE#325694, LTC#167874, bsc#1113480
Summary: net/smc: SMC-R MVP
Description: Add latest upstream patches to push SMC-R to the MVP level
Upstream-Description:
net/smc: rename connection index to RMBE index
The connection index is actually a RMBE index. So, this patch changes
the name accordingly.
Signed-off-by: Hans Wippel <hwippel@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
net/smc/af_smc.c | 2 +-
net/smc/smc.h | 2 +-
net/smc/smc_clc.c | 4 ++--
net/smc/smc_clc.h | 2 +-
net/smc/smc_tx.c | 2 +-
5 files changed, 6 insertions(+), 6 deletions(-)
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -377,7 +377,7 @@ static int smc_clnt_conf_first_link(stru
static void smc_conn_save_peer_info(struct smc_sock *smc,
struct smc_clc_msg_accept_confirm *clc)
{
- smc->conn.peer_conn_idx = clc->conn_idx;
+ smc->conn.peer_rmbe_idx = clc->rmbe_idx;
smc->conn.local_tx_ctrl.token = ntohl(clc->rmbe_alert_token);
smc->conn.peer_rmbe_size = smc_uncompress_bufsize(clc->rmbe_size);
atomic_set(&smc->conn.peer_rmbe_space, smc->conn.peer_rmbe_size);
--- a/net/smc/smc.h
+++ b/net/smc/smc.h
@@ -117,7 +117,7 @@ struct smc_connection {
struct rb_node alert_node;
struct smc_link_group *lgr; /* link group of connection */
u32 alert_token_local; /* unique conn. id */
- u8 peer_conn_idx; /* from tcp handshake */
+ u8 peer_rmbe_idx; /* from tcp handshake */
int peer_rmbe_size; /* size of peer rx buffer */
atomic_t peer_rmbe_space;/* remaining free bytes in peer
* rmbe
--- a/net/smc/smc_clc.c
+++ b/net/smc/smc_clc.c
@@ -441,7 +441,7 @@ int smc_clc_send_confirm(struct smc_sock
hton24(cclc.qpn, link->roce_qp->qp_num);
cclc.rmb_rkey =
htonl(conn->rmb_desc->mr_rx[SMC_SINGLE_LINK]->rkey);
- cclc.conn_idx = 1; /* for now: 1 RMB = 1 RMBE */
+ cclc.rmbe_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;
@@ -493,7 +493,7 @@ int smc_clc_send_accept(struct smc_sock
hton24(aclc.qpn, link->roce_qp->qp_num);
aclc.rmb_rkey =
htonl(conn->rmb_desc->mr_rx[SMC_SINGLE_LINK]->rkey);
- aclc.conn_idx = 1; /* as long as 1 RMB = 1 RMBE */
+ aclc.rmbe_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,
--- a/net/smc/smc_clc.h
+++ b/net/smc/smc_clc.h
@@ -96,7 +96,7 @@ struct smc_clc_msg_accept_confirm { /* c
struct smc_clc_msg_local lcl;
u8 qpn[3]; /* QP number */
__be32 rmb_rkey; /* RMB rkey */
- u8 conn_idx; /* Connection index, which RMBE in RMB */
+ u8 rmbe_idx; /* Index of RMBE in RMB */
__be32 rmbe_alert_token;/* unique connection id */
#if defined(__BIG_ENDIAN_BITFIELD)
u8 rmbe_size : 4, /* RMBE buf size (compressed notation) */
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -260,7 +260,7 @@ static int smc_tx_rdma_write(struct smc_
rdma_wr.remote_addr =
lgr->rtokens[conn->rtoken_idx][SMC_SINGLE_LINK].dma_addr +
/* RMBE within RMB */
- ((conn->peer_conn_idx - 1) * conn->peer_rmbe_size) +
+ ((conn->peer_rmbe_idx - 1) * conn->peer_rmbe_size) +
/* offset within RMBE */
peer_rmbe_offset;
rdma_wr.rkey = lgr->rtokens[conn->rtoken_idx][SMC_SINGLE_LINK].rkey;