summaryrefslogtreecommitdiffstats
path: root/net/smc/smc_core.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/smc/smc_core.c')
-rw-r--r--net/smc/smc_core.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 65020e93ff21..3ac09a629ea1 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -613,19 +613,8 @@ int smc_rmb_create(struct smc_sock *smc)
rmb_desc = NULL;
continue; /* if mapping failed, try smaller one */
}
- rc = smc_ib_get_memory_region(lgr->lnk[SMC_SINGLE_LINK].roce_pd,
- IB_ACCESS_REMOTE_WRITE |
- IB_ACCESS_LOCAL_WRITE,
- &rmb_desc->mr_rx[SMC_SINGLE_LINK]);
- if (rc) {
- smc_ib_buf_unmap(lgr->lnk[SMC_SINGLE_LINK].smcibdev,
- tmp_bufsize, rmb_desc,
- DMA_FROM_DEVICE);
- kfree(rmb_desc->cpu_addr);
- kfree(rmb_desc);
- rmb_desc = NULL;
- continue;
- }
+ rmb_desc->rkey[SMC_SINGLE_LINK] =
+ lgr->lnk[SMC_SINGLE_LINK].roce_pd->unsafe_global_rkey;
rmb_desc->used = 1;
write_lock_bh(&lgr->rmbs_lock);
list_add(&rmb_desc->list,
@@ -668,6 +657,7 @@ int smc_rmb_rtoken_handling(struct smc_connection *conn,
for (i = 0; i < SMC_RMBS_PER_LGR_MAX; i++) {
if ((lgr->rtokens[i][SMC_SINGLE_LINK].rkey == rkey) &&
+ (lgr->rtokens[i][SMC_SINGLE_LINK].dma_addr == dma_addr) &&
test_bit(i, lgr->rtokens_used_mask)) {
conn->rtoken_idx = i;
return 0;