diff options
| -rw-r--r-- | net/smc/af_smc.c | 4 | ||||
| -rw-r--r-- | net/smc/smc_core.c | 14 | ||||
| -rw-r--r-- | net/smc/smc_core.h | 2 |
3 files changed, 11 insertions, 9 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 890dc6422f8c..e39f6aedd3bd 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -640,7 +640,7 @@ static int smc_connect_rdma(struct smc_sock *smc, if (ini->cln_first_contact == SMC_FIRST_CONTACT) smc_link_save_peer_info(link, aclc); - if (smc_rmb_rtoken_handling(&smc->conn, aclc)) + if (smc_rmb_rtoken_handling(&smc->conn, link, aclc)) return smc_connect_abort(smc, SMC_CLC_DECL_ERR_RTOK, ini->cln_first_contact); @@ -1231,7 +1231,7 @@ static int smc_listen_rdma_finish(struct smc_sock *new_smc, if (local_contact == SMC_FIRST_CONTACT) smc_link_save_peer_info(link, cclc); - if (smc_rmb_rtoken_handling(&new_smc->conn, cclc)) { + if (smc_rmb_rtoken_handling(&new_smc->conn, link, cclc)) { reason_code = SMC_CLC_DECL_ERR_RTOK; goto decline; } diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 5df3f8f41d19..e8897d60b27f 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -1392,19 +1392,20 @@ int smc_rtoken_add(struct smc_link *lnk, __be64 nw_vaddr, __be32 nw_rkey) return i; } -/* delete an rtoken */ +/* delete an rtoken from all links */ int smc_rtoken_delete(struct smc_link *lnk, __be32 nw_rkey) { struct smc_link_group *lgr = smc_get_lgr(lnk); u32 rkey = ntohl(nw_rkey); - int i; + int i, j; for (i = 0; i < SMC_RMBS_PER_LGR_MAX; i++) { if (lgr->rtokens[i][lnk->link_idx].rkey == rkey && test_bit(i, lgr->rtokens_used_mask)) { - lgr->rtokens[i][lnk->link_idx].rkey = 0; - lgr->rtokens[i][lnk->link_idx].dma_addr = 0; - + for (j = 0; j < SMC_LINKS_PER_LGR_MAX; j++) { + lgr->rtokens[i][j].rkey = 0; + lgr->rtokens[i][j].dma_addr = 0; + } clear_bit(i, lgr->rtokens_used_mask); return 0; } @@ -1414,9 +1415,10 @@ int smc_rtoken_delete(struct smc_link *lnk, __be32 nw_rkey) /* save rkey and dma_addr received from peer during clc handshake */ int smc_rmb_rtoken_handling(struct smc_connection *conn, + struct smc_link *lnk, struct smc_clc_msg_accept_confirm *clc) { - conn->rtoken_idx = smc_rtoken_add(conn->lnk, clc->rmb_dma_addr, + conn->rtoken_idx = smc_rtoken_add(lnk, clc->rmb_dma_addr, clc->rmb_rkey); if (conn->rtoken_idx < 0) return conn->rtoken_idx; diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index 66753ba23bc6..f68ba187ecf8 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -309,7 +309,7 @@ void smc_smcd_terminate_all(struct smcd_dev *dev); void smc_smcr_terminate_all(struct smc_ib_device *smcibdev); int smc_buf_create(struct smc_sock *smc, bool is_smcd); int smc_uncompress_bufsize(u8 compressed); -int smc_rmb_rtoken_handling(struct smc_connection *conn, +int smc_rmb_rtoken_handling(struct smc_connection *conn, struct smc_link *link, struct smc_clc_msg_accept_confirm *clc); int smc_rtoken_add(struct smc_link *lnk, __be64 nw_vaddr, __be32 nw_rkey); int smc_rtoken_delete(struct smc_link *lnk, __be32 nw_rkey); |