diff options
Diffstat (limited to 'net/smc/smc_core.c')
-rw-r--r-- | net/smc/smc_core.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index ff49a11f57b8..e6ee797640b4 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -757,6 +757,7 @@ int smcr_link_init(struct smc_link_group *lgr, struct smc_link *lnk, lnk->lgr = lgr; smc_lgr_hold(lgr); /* lgr_put in smcr_link_clear() */ lnk->link_idx = link_idx; + lnk->wr_rx_id_compl = 0; smc_ibdev_cnt_inc(lnk); smcr_copy_dev_info_to_link(lnk); atomic_set(&lnk->conn_cnt, 0); @@ -2238,7 +2239,7 @@ out: static int smcr_buf_map_usable_links(struct smc_link_group *lgr, struct smc_buf_desc *buf_desc, bool is_rmb) { - int i, rc = 0; + int i, rc = 0, cnt = 0; /* protect against parallel link reconfiguration */ mutex_lock(&lgr->llc_conf_mutex); @@ -2251,9 +2252,12 @@ static int smcr_buf_map_usable_links(struct smc_link_group *lgr, rc = -ENOMEM; goto out; } + cnt++; } out: mutex_unlock(&lgr->llc_conf_mutex); + if (!rc && !cnt) + rc = -EINVAL; return rc; } @@ -2306,10 +2310,10 @@ static int __smc_buf_create(struct smc_sock *smc, bool is_smcd, bool is_rmb) if (is_rmb) /* use socket recv buffer size (w/o overhead) as start value */ - sk_buf_size = smc->sk.sk_rcvbuf / 2; + sk_buf_size = smc->sk.sk_rcvbuf; else /* use socket send buffer size (w/o overhead) as start value */ - sk_buf_size = smc->sk.sk_sndbuf / 2; + sk_buf_size = smc->sk.sk_sndbuf; for (bufsize_short = smc_compress_bufsize(sk_buf_size, is_smcd, is_rmb); bufsize_short >= 0; bufsize_short--) { @@ -2368,7 +2372,7 @@ static int __smc_buf_create(struct smc_sock *smc, bool is_smcd, bool is_rmb) if (is_rmb) { conn->rmb_desc = buf_desc; conn->rmbe_size_short = bufsize_short; - smc->sk.sk_rcvbuf = bufsize * 2; + smc->sk.sk_rcvbuf = bufsize; atomic_set(&conn->bytes_to_rcv, 0); conn->rmbe_update_limit = smc_rmb_wnd_update_limit(buf_desc->len); @@ -2376,7 +2380,7 @@ static int __smc_buf_create(struct smc_sock *smc, bool is_smcd, bool is_rmb) smc_ism_set_conn(conn); /* map RMB/smcd_dev to conn */ } else { conn->sndbuf_desc = buf_desc; - smc->sk.sk_sndbuf = bufsize * 2; + smc->sk.sk_sndbuf = bufsize; atomic_set(&conn->sndbuf_space, bufsize); } return 0; |