From: Bob Pearson <rpearsonhpe@gmail.com>
To: jgg@nvidia.com, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org
Cc: Bob Pearson <rpearsonhpe@gmail.com>
Subject: [PATCH v2 2/9] RDMA/rxe: Move rxe_xmit_packet to a subroutine
Date: Tue, 6 Jul 2021 23:00:34 -0500 [thread overview]
Message-ID: <20210707040040.15434-3-rpearsonhpe@gmail.com> (raw)
In-Reply-To: <20210707040040.15434-1-rpearsonhpe@gmail.com>
rxe_xmit_packet() was an overlong inline subroutine. This patch moves it
into rxe_net.c as an ordinary subroutine.
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
---
drivers/infiniband/sw/rxe/rxe_loc.h | 45 ++---------------------------
drivers/infiniband/sw/rxe/rxe_net.c | 43 +++++++++++++++++++++++++++
2 files changed, 45 insertions(+), 43 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index 015777e31ec9..409d10f20948 100644
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -104,6 +104,8 @@ int rxe_send(struct rxe_pkt_info *pkt, struct sk_buff *skb);
struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
int paylen, struct rxe_pkt_info *pkt);
int rxe_prepare(struct rxe_pkt_info *pkt, struct sk_buff *skb, u32 *crc);
+int rxe_xmit_packet(struct rxe_qp *qp, struct rxe_pkt_info *pkt,
+ struct sk_buff *skb);
const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num);
int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid);
int rxe_mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid);
@@ -206,47 +208,4 @@ 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_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))) {
- pr_info("Packet dropped. QP is not in ready state\n");
- goto drop;
- }
-
- if (pkt->mask & RXE_LOOPBACK_MASK) {
- memcpy(SKB_TO_PKT(skb), pkt, sizeof(*pkt));
- rxe_loopback(skb);
- err = 0;
- } else {
- err = rxe_send(pkt, skb);
- }
-
- if (err) {
- rxe->xmit_errors++;
- rxe_counter_inc(rxe, RXE_CNT_SEND_ERR);
- return err;
- }
-
- if ((qp_type(qp) != IB_QPT_RC) &&
- (pkt->mask & RXE_END_MASK)) {
- pkt->wqe->state = wqe_state_done;
- rxe_run_task(&qp->comp.task, 1);
- }
-
- rxe_counter_inc(rxe, RXE_CNT_SENT_PKTS);
- goto done;
-
-drop:
- kfree_skb(skb);
- err = 0;
-done:
- return err;
-}
-
#endif /* RXE_LOC_H */
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index dec92928a1cd..c93a379a1b28 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -421,6 +421,49 @@ void rxe_loopback(struct sk_buff *skb)
rxe_rcv(skb);
}
+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))) {
+ pr_info("Packet dropped. QP is not in ready state\n");
+ goto drop;
+ }
+
+ if (pkt->mask & RXE_LOOPBACK_MASK) {
+ memcpy(SKB_TO_PKT(skb), pkt, sizeof(*pkt));
+ rxe_loopback(skb);
+ err = 0;
+ } else {
+ err = rxe_send(pkt, skb);
+ }
+
+ if (err) {
+ rxe->xmit_errors++;
+ rxe_counter_inc(rxe, RXE_CNT_SEND_ERR);
+ return err;
+ }
+
+ if ((qp_type(qp) != IB_QPT_RC) &&
+ (pkt->mask & RXE_END_MASK)) {
+ pkt->wqe->state = wqe_state_done;
+ rxe_run_task(&qp->comp.task, 1);
+ }
+
+ rxe_counter_inc(rxe, RXE_CNT_SENT_PKTS);
+ goto done;
+
+drop:
+ kfree_skb(skb);
+ err = 0;
+done:
+ return err;
+}
+
struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
int paylen, struct rxe_pkt_info *pkt)
{
--
2.30.2
next prev parent reply other threads:[~2021-07-07 4:01 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-07 4:00 [PATCH for-next v2 0/9] ICRC cleanup Bob Pearson
2021-07-07 4:00 ` [PATCH v2 1/9] RDMA/rxe: Move ICRC checking to a subroutine Bob Pearson
2021-07-13 7:27 ` Zhu Yanjun
2021-07-16 15:55 ` Jason Gunthorpe
2021-07-07 4:00 ` Bob Pearson [this message]
2021-07-14 3:24 ` [PATCH v2 2/9] RDMA/rxe: Move rxe_xmit_packet " Zhu Yanjun
2021-07-07 4:00 ` [PATCH v2 3/9] RDMA/rxe: Fixup rxe_send and rxe_loopback Bob Pearson
2021-07-07 4:00 ` [PATCH v2 4/9] RDMA/rxe: Move ICRC generation to a subroutine Bob Pearson
2021-07-16 15:57 ` Jason Gunthorpe
2021-07-16 16:08 ` Bob Pearson
2021-07-16 16:29 ` Jason Gunthorpe
2021-07-16 16:38 ` Pearson, Robert B
2021-07-07 4:00 ` [PATCH v2 5/9] RDMA/rxe: Move rxe_crc32 " Bob Pearson
2021-07-07 4:00 ` [PATCH v2 6/9] RDMA/rxe: Fixup rxe_icrc_hdr Bob Pearson
2021-07-07 4:00 ` [PATCH v2 7/9] RDMA/rxe: Move crc32 init code to rxe_icrc.c Bob Pearson
2021-07-07 4:00 ` [PATCH v2 8/9] RDMA/rxe: Add kernel-doc comments " Bob Pearson
2021-07-07 4:00 ` [PATCH v2 9/9] RDMA/rxe: Fix types in rxe_icrc.c Bob Pearson
2021-07-16 16:06 ` Jason Gunthorpe
2021-07-08 7:36 ` [PATCH for-next v2 0/9] ICRC cleanup Zhu Yanjun
2021-07-16 17:38 ` Jason Gunthorpe
2021-07-19 8:42 ` Zhu Yanjun
2021-07-19 15:53 ` Olga Kornievskaia
2021-07-19 17:10 ` Jason Gunthorpe
2021-07-19 21:26 ` Bob Pearson
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