diff options
| author | Yixian Liu <liuyixian@huawei.com> | 2019-12-10 15:45:02 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-03 22:48:48 +0300 |
| commit | 4768820243d71d49f1044b3f911ac3d52bdb79af (patch) | |
| tree | a78b651869655a4a61cbb76fd56d21d3bed63579 /drivers/infiniband/hw/hns/hns_roce_device.h | |
| parent | 53bb802315b32bfb2a5a464dfc1f24b5610cad6d (diff) | |
| download | linux-4768820243d71d49f1044b3f911ac3d52bdb79af.tar.xz | |
RDMA/hns: Simplify the calculation and usage of wqe idx for post verbs
Currently, the wqe idx is calculated repeatly everywhere it is used. This
patch defines wqe_idx and calculated it only once, then just use it as
needed.
Fixes: 2d40788825ac ("RDMA/hns: Add support for processing send wr and receive wr")
Link: https://lore.kernel.org/r/1575981902-5274-1-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>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_device.h')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_device.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 5617434cbfb4..416341ada172 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -423,7 +423,7 @@ struct hns_roce_mr_table { struct hns_roce_wq { u64 *wrid; /* Work request ID */ spinlock_t lock; - int wqe_cnt; /* WQE num */ + u32 wqe_cnt; /* WQE num */ int max_gs; int offset; int wqe_shift; /* WQE size */ @@ -647,7 +647,6 @@ struct hns_roce_qp { u8 sdb_en; u32 doorbell_qpn; u32 sq_signal_bits; - u32 sq_next_wqe; struct hns_roce_wq sq; struct ib_umem *umem; |