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[V2,3/3] RDMA/hns: Update the PD&CQE&MTT specification in hip08

Message ID 1508319166-116987-4-git-send-email-xavier.huwei@huawei.com (mailing list archive)
State Accepted
Headers show

Commit Message

Wei Hu (Xavier) Oct. 18, 2017, 9:32 a.m. UTC 
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(-)
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Patch

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