[PATCH for-next 4/4] RDMA/hns: Update the PD&CQE&MTT specification in hip08

Wei Hu (Xavier)
2017-09-30T09:29:01Z

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