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RDMA/hns: Modify the hop num of HIP09 EQ to 1

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HIP09 EQ does not support level 2 addressing.

Link: https://lore.kernel.org/r/20211231101341.45759-3-liangwenpeng@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Wenpeng Liang 2021-12-31 18:13:41 +08:00 committed by Jason Gunthorpe
parent ca2770c65b
commit 8a3fa72f4b
2 changed files with 5 additions and 2 deletions
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3
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@ -2141,7 +2141,6 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev)
caps->cqc_timer_entry_sz = HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ;
caps->mtt_entry_sz = HNS_ROCE_V2_MTT_ENTRY_SZ;
caps->eqe_hop_num = HNS_ROCE_EQE_HOP_NUM;
caps->pbl_hop_num = HNS_ROCE_PBL_HOP_NUM;
caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
@ -2158,6 +2157,7 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev)
(u32)priv->handle->rinfo.num_vectors - 2);
if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09) {
caps->eqe_hop_num = HNS_ROCE_V3_EQE_HOP_NUM;
caps->ceqe_size = HNS_ROCE_V3_EQE_SIZE;
caps->aeqe_size = HNS_ROCE_V3_EQE_SIZE;
@ -2178,6 +2178,7 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev)
} else {
u32 func_num = max_t(u32, 1, hr_dev->func_num);
caps->eqe_hop_num = HNS_ROCE_V2_EQE_HOP_NUM;
caps->ceqe_size = HNS_ROCE_CEQE_SIZE;
caps->aeqe_size = HNS_ROCE_AEQE_SIZE;
caps->gid_table_len[0] /= func_num;

4
drivers/infiniband/hw/hns/hns_roce_hw_v2.h
View File

@ -101,12 +101,14 @@
#define HNS_ROCE_CQE_HOP_NUM 1
#define HNS_ROCE_SRQWQE_HOP_NUM 1
#define HNS_ROCE_PBL_HOP_NUM 2
#define HNS_ROCE_EQE_HOP_NUM 2
#define HNS_ROCE_IDX_HOP_NUM 1
#define HNS_ROCE_SQWQE_HOP_NUM 2
#define HNS_ROCE_EXT_SGE_HOP_NUM 1
#define HNS_ROCE_RQWQE_HOP_NUM 2
#define HNS_ROCE_V2_EQE_HOP_NUM 2
#define HNS_ROCE_V3_EQE_HOP_NUM 1
#define HNS_ROCE_BA_PG_SZ_SUPPORTED_256K 6
#define HNS_ROCE_BA_PG_SZ_SUPPORTED_16K 2
#define HNS_ROCE_V2_GID_INDEX_NUM 16