diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2018-07-18 09:25:30 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-07-24 16:06:37 -0600 |
| commit | 2e3bbe46b4a18d16314dab0c0efdba0c079a5ed0 (patch) | |
| tree | 85a5194d0fcdcc330334030a1b20f8d0be2316c9 | |
| parent | 12c36dcfd6f48ece2fce4dc8e6ce68224d005d37 (diff) | |
net/smc: Simplify ib_post_(send|recv|srq_recv)() calls
Instead of declaring and passing a dummy 'bad_wr' pointer, pass NULL
as third argument to ib_post_(send|recv|srq_recv)().
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Acked-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | net/smc/smc_tx.c | 3 | ||||
| -rw-r--r-- | net/smc/smc_wr.c | 8 | ||||
| -rw-r--r-- | net/smc/smc_wr.h | 3 |
3 files changed, 4 insertions, 10 deletions
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index cee666400752..a171c168f98e 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -255,7 +255,6 @@ static int smc_tx_rdma_write(struct smc_connection *conn, int peer_rmbe_offset, int num_sges, struct ib_sge sges[]) { struct smc_link_group *lgr = conn->lgr; - struct ib_send_wr *failed_wr = NULL; struct ib_rdma_wr rdma_wr; struct smc_link *link; int rc; @@ -273,7 +272,7 @@ static int smc_tx_rdma_write(struct smc_connection *conn, int peer_rmbe_offset, /* offset within RMBE */ peer_rmbe_offset; rdma_wr.rkey = lgr->rtokens[conn->rtoken_idx][SMC_SINGLE_LINK].rkey; - rc = ib_post_send(link->roce_qp, &rdma_wr.wr, &failed_wr); + rc = ib_post_send(link->roce_qp, &rdma_wr.wr, NULL); if (rc) { conn->local_tx_ctrl.conn_state_flags.peer_conn_abort = 1; smc_lgr_terminate(lgr); diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c index 8b9bdd9bc615..de1a438cf977 100644 --- a/net/smc/smc_wr.c +++ b/net/smc/smc_wr.c @@ -240,15 +240,13 @@ int smc_wr_tx_put_slot(struct smc_link *link, */ int smc_wr_tx_send(struct smc_link *link, struct smc_wr_tx_pend_priv *priv) { - struct ib_send_wr *failed_wr = NULL; struct smc_wr_tx_pend *pend; int rc; ib_req_notify_cq(link->smcibdev->roce_cq_send, IB_CQ_NEXT_COMP | IB_CQ_REPORT_MISSED_EVENTS); pend = container_of(priv, struct smc_wr_tx_pend, priv); - rc = ib_post_send(link->roce_qp, &link->wr_tx_ibs[pend->idx], - &failed_wr); + rc = ib_post_send(link->roce_qp, &link->wr_tx_ibs[pend->idx], NULL); if (rc) { struct smc_link_group *lgr = container_of(link, struct smc_link_group, @@ -263,7 +261,6 @@ int smc_wr_tx_send(struct smc_link *link, struct smc_wr_tx_pend_priv *priv) /* Register a memory region and wait for result. */ int smc_wr_reg_send(struct smc_link *link, struct ib_mr *mr) { - struct ib_send_wr *failed_wr = NULL; int rc; ib_req_notify_cq(link->smcibdev->roce_cq_send, @@ -272,8 +269,7 @@ int smc_wr_reg_send(struct smc_link *link, struct ib_mr *mr) link->wr_reg.wr.wr_id = (u64)(uintptr_t)mr; link->wr_reg.mr = mr; link->wr_reg.key = mr->rkey; - failed_wr = &link->wr_reg.wr; - rc = ib_post_send(link->roce_qp, &link->wr_reg.wr, &failed_wr); + rc = ib_post_send(link->roce_qp, &link->wr_reg.wr, NULL); if (rc) return rc; diff --git a/net/smc/smc_wr.h b/net/smc/smc_wr.h index 210bec3c3ebe..1d85bb14fd6f 100644 --- a/net/smc/smc_wr.h +++ b/net/smc/smc_wr.h @@ -63,7 +63,6 @@ static inline void smc_wr_tx_set_wr_id(atomic_long_t *wr_tx_id, long val) /* post a new receive work request to fill a completed old work request entry */ static inline int smc_wr_rx_post(struct smc_link *link) { - struct ib_recv_wr *bad_recv_wr = NULL; int rc; u64 wr_id, temp_wr_id; u32 index; @@ -72,7 +71,7 @@ static inline int smc_wr_rx_post(struct smc_link *link) temp_wr_id = wr_id; index = do_div(temp_wr_id, link->wr_rx_cnt); link->wr_rx_ibs[index].wr_id = wr_id; - rc = ib_post_recv(link->roce_qp, &link->wr_rx_ibs[index], &bad_recv_wr); + rc = ib_post_recv(link->roce_qp, &link->wr_rx_ibs[index], NULL); return rc; } |