diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v2.h')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 12be85f0986e..0d87b627601e 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -139,6 +139,18 @@ enum { #define CMD_CSQ_DESC_NUM 1024 #define CMD_CRQ_DESC_NUM 1024 +/* Free mr used parameters */ +#define HNS_ROCE_FREE_MR_USED_CQE_NUM 128 +#define HNS_ROCE_FREE_MR_USED_QP_NUM 0x8 +#define HNS_ROCE_FREE_MR_USED_PSN 0x0808 +#define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT 0x7 +#define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT 0x12 +#define HNS_ROCE_FREE_MR_USED_SQWQE_NUM 128 +#define HNS_ROCE_FREE_MR_USED_SQSGE_NUM 0x2 +#define HNS_ROCE_FREE_MR_USED_RQWQE_NUM 128 +#define HNS_ROCE_FREE_MR_USED_RQSGE_NUM 0x2 +#define HNS_ROCE_V2_FREE_MR_TIMEOUT 4500 + enum { NO_ARMED = 0x0, REG_NXT_CEQE = 0x2, @@ -1418,10 +1430,18 @@ struct hns_roce_link_table { #define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12)) #define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2) +struct hns_roce_v2_free_mr { + struct ib_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM]; + struct ib_cq *rsv_cq; + struct ib_pd *rsv_pd; + struct mutex mutex; +}; + struct hns_roce_v2_priv { struct hnae3_handle *handle; struct hns_roce_v2_cmq cmq; struct hns_roce_link_table ext_llm; + struct hns_roce_v2_free_mr free_mr; }; struct hns_roce_dip { |