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From: Weihang Li <liweihang@huawei.com>
To: <dledford@redhat.com>, <jgg@ziepe.ca>
Cc: <leon@kernel.org>, <linux-rdma@vger.kernel.org>, <linuxarm@huawei.com>
Subject: [PATCH for-next 3/4] RDMA/hns: Simplify process related to poll cq
Date: Fri, 22 May 2020 21:02:58 +0800	[thread overview]
Message-ID: <1590152579-32364-4-git-send-email-liweihang@huawei.com> (raw)
In-Reply-To: <1590152579-32364-1-git-send-email-liweihang@huawei.com>

From: Lang Cheng <chenglang@huawei.com>

Set hns_roce_v2_cq_set_ci to inline type and remove unnecessary
next_cqe_sw_v2().

Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 150df4e..e02afd2 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2775,14 +2775,9 @@ static void *get_sw_cqe_v2(struct hns_roce_cq *hr_cq, int n)
 		!!(n & hr_cq->cq_depth)) ? cqe : NULL;
 }
 
-static struct hns_roce_v2_cqe *next_cqe_sw_v2(struct hns_roce_cq *hr_cq)
+static inline void hns_roce_v2_cq_set_ci(struct hns_roce_cq *hr_cq, u32 ci)
 {
-	return get_sw_cqe_v2(hr_cq, hr_cq->cons_index);
-}
-
-static void hns_roce_v2_cq_set_ci(struct hns_roce_cq *hr_cq, u32 cons_index)
-{
-	*hr_cq->set_ci_db = cons_index & V2_CQ_DB_PARAMETER_CONS_IDX_M;
+	*hr_cq->set_ci_db = ci & V2_CQ_DB_PARAMETER_CONS_IDX_M;
 }
 
 static void __hns_roce_v2_cq_clean(struct hns_roce_cq *hr_cq, u32 qpn,
@@ -3105,7 +3100,7 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq,
 	int ret;
 
 	/* Find cqe according to consumer index */
-	cqe = next_cqe_sw_v2(hr_cq);
+	cqe = get_sw_cqe_v2(hr_cq, hr_cq->cons_index);
 	if (!cqe)
 		return -EAGAIN;
 
-- 
2.8.1


  parent reply	other threads:[~2020-05-22 13:03 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-22 13:02 [PATCH for-next 0/4] RDMA/hns: Misc cleanups Weihang Li
2020-05-22 13:02 ` [PATCH for-next 1/4] RDMA/hns: Remove redundant type cast for general pointers Weihang Li
2020-05-22 13:02 ` [PATCH for-next 2/4] RDMA/hns: Remove redundant parameters from free_srq/qp_wrid() Weihang Li
2020-05-22 13:02 ` Weihang Li [this message]
2020-05-22 13:02 ` [PATCH for-next 4/4] RDMA/hns: Make the end of sge process more clear Weihang Li
2020-05-25 17:22 ` [PATCH for-next 0/4] RDMA/hns: Misc cleanups Jason Gunthorpe

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