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RDMA/hns: Simplify process related to poll cq 

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

Link: https://lore.kernel.org/r/1590152579-32364-4-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Lang Cheng 2020-05-22 21:02:58 +08:00 committed by Jason Gunthorpe
parent f226f6765f
commit e4aaf4bad4
1 changed files with 3 additions and 8 deletions
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11
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -2776,14 +2776,9 @@ static void *get_sw_cqe_v2(struct hns_roce_cq *hr_cq, int n)
!!(n & hr_cq->cq_depth)) ? cqe : NULL; !!(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); *hr_cq->set_ci_db = ci & V2_CQ_DB_PARAMETER_CONS_IDX_M;
}
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;
} }
static void __hns_roce_v2_cq_clean(struct hns_roce_cq *hr_cq, u32 qpn, static void __hns_roce_v2_cq_clean(struct hns_roce_cq *hr_cq, u32 qpn,
@ -3106,7 +3101,7 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq,
int ret; int ret;
/* Find cqe according to consumer index */ /* 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) if (!cqe)
return -EAGAIN; return -EAGAIN;