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From: yanjun.zhu@linux.dev
To: liangwenpeng@huawei.com, jgg@ziepe.ca, mustafa.ismail@intel.com,
	shiraz.saleem@intel.com, zyjzyj2000@gmail.com,
	linux-rdma@vger.kernel.org, yanjun.zhu@linux.dev
Subject: [PATCH 2/5] RDMA/hns: Replace get_udp_sport with rdma_get_udp_sport
Date: Wed,  5 Jan 2022 17:12:34 -0500	[thread overview]
Message-ID: <20220105221237.2659462-3-yanjun.zhu@linux.dev> (raw)
In-Reply-To: <20220105221237.2659462-1-yanjun.zhu@linux.dev>

From: Zhu Yanjun <yanjun.zhu@linux.dev>

Several drivers have the same function xxx_get_udp_sport. So this
function is moved to ib_verbs.h.

Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index eb0defa80d0d..cb795663b813 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4488,14 +4488,6 @@ static int modify_qp_rtr_to_rts(struct ib_qp *ibqp,
 	return 0;
 }
 
-static inline u16 get_udp_sport(u32 fl, u32 lqpn, u32 rqpn)
-{
-	if (!fl)
-		fl = rdma_calc_flow_label(lqpn, rqpn);
-
-	return rdma_flow_label_to_udp_sport(fl);
-}
-
 static int get_dip_ctx_idx(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
 			   u32 *dip_idx)
 {
@@ -4712,8 +4704,8 @@ static int hns_roce_v2_set_path(struct ib_qp *ibqp,
 	}
 
 	hr_reg_write(context, QPC_UDPSPN,
-		     is_udp ? get_udp_sport(grh->flow_label, ibqp->qp_num,
-					    attr->dest_qp_num) : 0);
+		     is_udp ? rdma_get_udp_sport(grh->flow_label, ibqp->qp_num,
+						 attr->dest_qp_num) : 0);
 
 	hr_reg_clear(qpc_mask, QPC_UDPSPN);
 
-- 
2.27.0


  parent reply	other threads:[~2022-01-05  5:49 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-05 22:12 [PATCHv2 0/5] Generate UDP src port with flow label or lqpn/rqpn yanjun.zhu
2022-01-05 22:12 ` [PATCH 1/5] RDMA/core: Calculate UDP source port based on " yanjun.zhu
2022-01-05  7:49   ` Leon Romanovsky
2022-01-05 22:12 ` yanjun.zhu [this message]
2022-01-05  7:49   ` [PATCH 2/5] RDMA/hns: Replace get_udp_sport with rdma_get_udp_sport Leon Romanovsky
2022-01-05 22:12 ` [PATCH 3/5] RDMA/irdma: Make the source udp port vary yanjun.zhu
2022-01-05  7:50   ` Leon Romanovsky
2022-01-05 15:40   ` Saleem, Shiraz
2022-01-05 22:12 ` [PATCH 4/5] RDMA/rxe: Use the standard method to produce udp source port yanjun.zhu
2022-01-05  7:52   ` Leon Romanovsky
2022-01-05  8:27     ` Zhu Yanjun
2022-01-05  8:55       ` Leon Romanovsky
2022-01-05 12:42         ` Zhu Yanjun
2022-01-05  9:13       ` yanjun.zhu
2022-01-05 22:12 ` [PATCH 5/5] RDMA/rxe: Remove the redundant randomization for UDP " yanjun.zhu
2022-01-05  7:49   ` Leon Romanovsky
2022-01-05  8:42   ` yanjun.zhu
2022-01-05  8:56     ` Leon Romanovsky
2022-01-05  9:03     ` yanjun.zhu

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