diff options
| author | Chengchang Tang <tangchengchang@huawei.com> | 2022-03-02 14:48:26 +0800 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-03-04 17:36:31 -0400 |
| commit | 162e29feabba9232a07af5fb07b6b9ae4717d512 (patch) | |
| tree | 68b4a51947bab89636f10aa6379a45131b32b315 /drivers/infiniband/hw/hns/hns_roce_mr.c | |
| parent | e50cda2b9f840e7a11951421e65a6a779c0aa6f1 (diff) | |
RDMA/hns: Refactor mailbox functions
The current mailbox functions have too many parameters, making the code
difficult to maintain. So construct a new structure mbox_msg to pass the
information needed by mailbox.
Link: https://lore.kernel.org/r/20220302064830.61706-6-liangwenpeng@huawei.com
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_mr.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_mr.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 62a57cae800c..22ff78a5a1a7 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -51,15 +51,15 @@ static int hns_roce_hw_create_mpt(struct hns_roce_dev *hr_dev, struct hns_roce_cmd_mailbox *mailbox, unsigned long mpt_index) { - return hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, mpt_index, - HNS_ROCE_CMD_CREATE_MPT); + return hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, + HNS_ROCE_CMD_CREATE_MPT, mpt_index); } int hns_roce_hw_destroy_mpt(struct hns_roce_dev *hr_dev, unsigned long mpt_index) { - return hns_roce_cmd_mbox(hr_dev, 0, 0, mpt_index, - HNS_ROCE_CMD_DESTROY_MPT); + return hns_roce_cmd_mbox(hr_dev, 0, 0, HNS_ROCE_CMD_DESTROY_MPT, + mpt_index); } static int alloc_mr_key(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr) @@ -300,8 +300,9 @@ struct ib_mr *hns_roce_rereg_user_mr(struct ib_mr *ibmr, int flags, u64 start, return ERR_CAST(mailbox); mtpt_idx = key_to_hw_index(mr->key) & (hr_dev->caps.num_mtpts - 1); - ret = hns_roce_cmd_mbox(hr_dev, 0, mailbox->dma, mtpt_idx, - HNS_ROCE_CMD_QUERY_MPT); + + ret = hns_roce_cmd_mbox(hr_dev, 0, mailbox->dma, HNS_ROCE_CMD_QUERY_MPT, + mtpt_idx); if (ret) goto free_cmd_mbox; |