diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_device.h')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_device.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index e48464ddd2b0..1050829da642 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -388,6 +388,11 @@ struct hns_roce_cmdq { u8 toggle; }; +struct hns_roce_cmd_mailbox { + void *buf; + dma_addr_t dma; +}; + struct hns_roce_dev; struct hns_roce_qp { @@ -522,6 +527,7 @@ struct hns_roce_hw { struct ib_recv_wr **bad_recv_wr); int (*req_notify_cq)(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int (*poll_cq)(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); + int (*dereg_mr)(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr); void *priv; }; @@ -688,6 +694,10 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, struct ib_udata *udata); int hns_roce_dereg_mr(struct ib_mr *ibmr); +int hns_roce_hw2sw_mpt(struct hns_roce_dev *hr_dev, + struct hns_roce_cmd_mailbox *mailbox, + unsigned long mpt_index); +unsigned long key_to_hw_index(u32 key); void hns_roce_buf_free(struct hns_roce_dev *hr_dev, u32 size, struct hns_roce_buf *buf); |