diff options
Diffstat (limited to 'net/smc/smc_tx.c')
| -rw-r--r-- | net/smc/smc_tx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index f4d58e2dd559..3c656beb8820 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -174,10 +174,12 @@ int smc_tx_sendmsg(struct smc_sock *smc, struct msghdr *msg, size_t len) copylen, conn->sndbuf_size - tx_cnt_prep); chunk_len_sum = chunk_len; chunk_off = tx_cnt_prep; + smc_sndbuf_sync_sg_for_cpu(conn); for (chunk = 0; chunk < 2; chunk++) { rc = memcpy_from_msg(sndbuf_base + chunk_off, msg, chunk_len); if (rc) { + smc_sndbuf_sync_sg_for_device(conn); if (send_done) return send_done; goto out_err; @@ -192,6 +194,7 @@ int smc_tx_sendmsg(struct smc_sock *smc, struct msghdr *msg, size_t len) chunk_len_sum += chunk_len; chunk_off = 0; /* modulo offset in send ring buffer */ } + smc_sndbuf_sync_sg_for_device(conn); /* update cursors */ smc_curs_add(conn->sndbuf_size, &prep, copylen); smc_curs_write(&conn->tx_curs_prep, |