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author | Zhu Yanjun <yanjun.zhu@oracle.com> | 2018-11-03 13:13:18 +0100 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-11-08 22:22:54 +0100 |
commit | a854b1e89083781925fbad64e37bcb03c38082a7 (patch) | |
tree | c8e0558b374950c493b0603605bb317eb0a986e4 /drivers/infiniband/sw/rxe | |
parent | RDMA/rxe: Add link_down, rdma_sends, rdma_recvs stats counters (diff) | |
download | linux-a854b1e89083781925fbad64e37bcb03c38082a7.tar.xz linux-a854b1e89083781925fbad64e37bcb03c38082a7.zip |
IB/rxe: move the variable into the function that uses it
The variable rxe is only used in the function rxe_xmit_packet, and the
caller functions do not use it. So move this variable into the function
rxe_xmit_packet.
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_loc.h | 5 | ||||
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_req.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 12 |
3 files changed, 8 insertions, 11 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index afd53f57a62b..a675c9f2b427 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -250,11 +250,12 @@ static inline unsigned int wr_opcode_mask(int opcode, struct rxe_qp *qp) return rxe_wr_opcode_info[opcode].mask[qp->ibqp.qp_type]; } -static inline int rxe_xmit_packet(struct rxe_dev *rxe, struct rxe_qp *qp, - struct rxe_pkt_info *pkt, struct sk_buff *skb) +static inline int rxe_xmit_packet(struct rxe_qp *qp, struct rxe_pkt_info *pkt, + struct sk_buff *skb) { int err; int is_request = pkt->mask & RXE_REQ_MASK; + struct rxe_dev *rxe = to_rdev(qp->ibqp.device); if ((is_request && (qp->req.state != QP_STATE_READY)) || (!is_request && (qp->resp.state != QP_STATE_READY))) { diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index 6c361d70d7cd..b546721efbfe 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -728,7 +728,7 @@ next_wqe: save_state(wqe, qp, &rollback_wqe, &rollback_psn); update_wqe_state(qp, wqe, &pkt); update_wqe_psn(qp, wqe, &pkt, payload); - ret = rxe_xmit_packet(to_rdev(qp->ibqp.device), qp, &pkt, skb); + ret = rxe_xmit_packet(qp, &pkt, skb); if (ret) { qp->need_req_skb = 1; diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 59e5c1888a38..231528188250 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -657,7 +657,6 @@ static struct sk_buff *prepare_ack_packet(struct rxe_qp *qp, static enum resp_states read_reply(struct rxe_qp *qp, struct rxe_pkt_info *req_pkt) { - struct rxe_dev *rxe = to_rdev(qp->ibqp.device); struct rxe_pkt_info ack_pkt; struct sk_buff *skb; int mtu = qp->mtu; @@ -736,7 +735,7 @@ static enum resp_states read_reply(struct rxe_qp *qp, p = payload_addr(&ack_pkt) + payload + bth_pad(&ack_pkt); *p = ~icrc; - err = rxe_xmit_packet(rxe, qp, &ack_pkt, skb); + err = rxe_xmit_packet(qp, &ack_pkt, skb); if (err) { pr_err("Failed sending RDMA reply.\n"); return RESPST_ERR_RNR; @@ -953,7 +952,6 @@ static int send_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, int err = 0; struct rxe_pkt_info ack_pkt; struct sk_buff *skb; - struct rxe_dev *rxe = to_rdev(qp->ibqp.device); skb = prepare_ack_packet(qp, pkt, &ack_pkt, IB_OPCODE_RC_ACKNOWLEDGE, 0, psn, syndrome, NULL); @@ -962,7 +960,7 @@ static int send_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, goto err1; } - err = rxe_xmit_packet(rxe, qp, &ack_pkt, skb); + err = rxe_xmit_packet(qp, &ack_pkt, skb); if (err) pr_err_ratelimited("Failed sending ack\n"); @@ -976,7 +974,6 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, int rc = 0; struct rxe_pkt_info ack_pkt; struct sk_buff *skb; - struct rxe_dev *rxe = to_rdev(qp->ibqp.device); struct resp_res *res; skb = prepare_ack_packet(qp, pkt, &ack_pkt, @@ -1004,7 +1001,7 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, res->last_psn = ack_pkt.psn; res->cur_psn = ack_pkt.psn; - rc = rxe_xmit_packet(rxe, qp, &ack_pkt, skb); + rc = rxe_xmit_packet(qp, &ack_pkt, skb); if (rc) { pr_err_ratelimited("Failed sending ack\n"); rxe_drop_ref(qp); @@ -1134,8 +1131,7 @@ static enum resp_states duplicate_request(struct rxe_qp *qp, if (res) { skb_get(res->atomic.skb); /* Resend the result. */ - rc = rxe_xmit_packet(to_rdev(qp->ibqp.device), qp, - pkt, res->atomic.skb); + rc = rxe_xmit_packet(qp, pkt, res->atomic.skb); if (rc) { pr_err("Failed resending result. This flow is not handled - skb ignored\n"); rc = RESPST_CLEANUP; |