diff options
author | Xi Wang <wangxi11@huawei.com> | 2021-06-01 17:57:07 +0800 |
---|---|---|
committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-16 15:26:22 -0300 |
commit | 61b460d10094f5d8e243276f72ece12fc8324dcf (patch) | |
tree | e6b64cb7610fd010693488f65765115b18ca43a9 /drivers/infiniband/hw/hns/hns_roce_hw_v2.h | |
parent | 7ce6095e3bff8e20ce018b050960b527e298f7df (diff) |
RDMA/hns: Support getting max QP number from firmware
All functions of HIP09's ROCEE share on-chip resources for all QPs, the
driver needs configure the resource index and number for each function
during the init stage.
Link: https://lore.kernel.org/r/1622541427-42193-1-git-send-email-liweihang@huawei.com
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v2.h')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 10 |
1 files changed, 10 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 cd361c0816f8..66269b31c62d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -253,6 +253,7 @@ enum hns_roce_opcode_type { HNS_ROCE_OPC_QUERY_VF_RES = 0x850e, HNS_ROCE_OPC_CFG_GMV_TBL = 0x850f, HNS_ROCE_OPC_CFG_GMV_BT = 0x8510, + HNS_ROCE_OPC_EXT_CFG = 0x8512, HNS_SWITCH_PARAMETER_CFG = 0x1033, }; @@ -1344,6 +1345,15 @@ struct hns_roce_func_clear { #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL 40 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT 20 +/* Fields of HNS_ROCE_OPC_EXT_CFG */ +#define EXT_CFG_VF_ID CMQ_REQ_FIELD_LOC(31, 0) +#define EXT_CFG_QP_PI_IDX CMQ_REQ_FIELD_LOC(45, 32) +#define EXT_CFG_QP_PI_NUM CMQ_REQ_FIELD_LOC(63, 48) +#define EXT_CFG_QP_NUM CMQ_REQ_FIELD_LOC(87, 64) +#define EXT_CFG_QP_IDX CMQ_REQ_FIELD_LOC(119, 96) +#define EXT_CFG_LLM_IDX CMQ_REQ_FIELD_LOC(139, 128) +#define EXT_CFG_LLM_NUM CMQ_REQ_FIELD_LOC(156, 144) + #define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0) #define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32) #define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64) |