leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

RDMA/hns: Delete unnecessary variable max_post

Browse Source 
There is no need to define max_post in hns_roce_wq, as it does same thing
as wqe_cnt.

Link: https://lore.kernel.org/r/1572952082-6681-2-git-send-email-liweihang@hisilicon.com
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yixian Liu 2019-11-05 19:07:54 +08:00 committed by Jason Gunthorpe
parent ffa2fd1323
commit ec6adad0a1
2 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/infiniband/hw/hns/hns_roce_device.h
View File

@ -424,7 +424,6 @@ struct hns_roce_wq {
u64 *wrid; /* Work request ID */
spinlock_t lock;
int wqe_cnt; /* WQE num */
u32 max_post;
int max_gs;
int offset;
int wqe_shift; /* WQE size */

8
drivers/infiniband/hw/hns/hns_roce_qp.c
View File

@ -318,7 +318,7 @@ static int hns_roce_set_rq_size(struct hns_roce_dev *hr_dev,
* hr_qp->rq.max_gs);
}
cap->max_recv_wr = hr_qp->rq.max_post = hr_qp->rq.wqe_cnt;
cap->max_recv_wr = hr_qp->rq.wqe_cnt;
cap->max_recv_sge = hr_qp->rq.max_gs;
return 0;
@ -610,7 +610,7 @@ static int hns_roce_set_kernel_sq_size(struct hns_roce_dev *hr_dev,
hr_qp->buff_size = size;
/* Get wr and sge number which send */
cap->max_send_wr = hr_qp->sq.max_post = hr_qp->sq.wqe_cnt;
cap->max_send_wr = hr_qp->sq.wqe_cnt;
cap->max_send_sge = hr_qp->sq.max_gs;
/* We don't support inline sends for kernel QPs (yet) */
@ -1291,7 +1291,7 @@ bool hns_roce_wq_overflow(struct hns_roce_wq *hr_wq, int nreq,
u32 cur;
cur = hr_wq->head - hr_wq->tail;
if (likely(cur + nreq < hr_wq->max_post))
if (likely(cur + nreq < hr_wq->wqe_cnt))
return false;
hr_cq = to_hr_cq(ib_cq);
@ -1299,7 +1299,7 @@ bool hns_roce_wq_overflow(struct hns_roce_wq *hr_wq, int nreq,
cur = hr_wq->head - hr_wq->tail;
spin_unlock(&hr_cq->lock);
return cur + nreq >= hr_wq->max_post;
return cur + nreq >= hr_wq->wqe_cnt;
}
int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev)