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Groups > linux.kernel > #1742572
| From | "Wei Hu (Xavier)" <xavier.huwei@huawei.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH for-next 4/4] RDMA/hns: Update the PD&CQE&MTT specification in hip08 |
| Date | 2017-09-30 11:10 +0200 |
| Message-ID | <uvlWy-28j-11@gated-at.bofh.it> (permalink) |
| References | <uvlWy-28j-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch updates the PD specification to 16M for hip08. And it updates the numbers of mtt and cqe segments for the buddy. As the CQE supports hop num 1 addressing, the CQE specification is 64k. This patch updates to set the CQE specification to 64k. Signed-off-by: Shaobo Xu <xushaobo2@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> --- drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 65ed3f8..6106ad1 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -47,16 +47,16 @@ #define HNS_ROCE_V2_MAX_QP_NUM 0x2000 #define HNS_ROCE_V2_MAX_WQE_NUM 0x8000 #define HNS_ROCE_V2_MAX_CQ_NUM 0x8000 -#define HNS_ROCE_V2_MAX_CQE_NUM 0x400000 +#define HNS_ROCE_V2_MAX_CQE_NUM 0x10000 #define HNS_ROCE_V2_MAX_RQ_SGE_NUM 0x100 #define HNS_ROCE_V2_MAX_SQ_SGE_NUM 0xff #define HNS_ROCE_V2_MAX_SQ_INLINE 0x20 #define HNS_ROCE_V2_UAR_NUM 256 #define HNS_ROCE_V2_PHY_UAR_NUM 1 #define HNS_ROCE_V2_MAX_MTPT_NUM 0x8000 -#define HNS_ROCE_V2_MAX_MTT_SEGS 0x100000 -#define HNS_ROCE_V2_MAX_CQE_SEGS 0x10000 -#define HNS_ROCE_V2_MAX_PD_NUM 0x400000 +#define HNS_ROCE_V2_MAX_MTT_SEGS 0x1000000 +#define HNS_ROCE_V2_MAX_CQE_SEGS 0x1000000 +#define HNS_ROCE_V2_MAX_PD_NUM 0x1000000 #define HNS_ROCE_V2_MAX_QP_INIT_RDMA 128 #define HNS_ROCE_V2_MAX_QP_DEST_RDMA 128 #define HNS_ROCE_V2_MAX_SQ_DESC_SZ 64 -- 1.9.1
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[PATCH for-next 0/4] Add Features & Code improvements for hip08 "Wei Hu (Xavier)" <xavier.huwei@huawei.com> - 2017-09-30 11:10 +0200
[PATCH for-next 4/4] RDMA/hns: Update the PD&CQE&MTT specification in hip08 "Wei Hu (Xavier)" <xavier.huwei@huawei.com> - 2017-09-30 11:10 +0200
[PATCH for-next 3/4] RDMA/hns: Update the IRRL table chunk size in hip08 "Wei Hu (Xavier)" <xavier.huwei@huawei.com> - 2017-09-30 11:10 +0200
Re: [PATCH for-next 3/4] RDMA/hns: Update the IRRL table chunk size in hip08 Leon Romanovsky <leon@kernel.org> - 2017-10-01 07:50 +0200
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