From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
To: <dledford@redhat.com>
Cc: <linux-rdma@vger.kernel.org>, <xavier.huwei@huawei.com>,
<lijun_nudt@163.com>, <oulijun@huawei.com>,
<charles.chenxin@huawei.com>, <liuyixian@huawei.com>,
<xushaobo2@huawei.com>, <zhangxiping3@huawei.com>,
<xavier.huwei@tom.com>, <linuxarm@huawei.com>,
<linux-kernel@vger.kernel.org>, <shaobohsu@163.com>,
<shaoboxu@tom.com>
Subject: [PATCH for-next 4/4] RDMA/hns: Update the PD&CQE&MTT specification in hip08
Date: Sat, 30 Sep 2017 17:29:01 +0800 [thread overview]
Message-ID: <1506763741-81429-5-git-send-email-xavier.huwei@huawei.com> (raw)
In-Reply-To: <1506763741-81429-1-git-send-email-xavier.huwei@huawei.com>
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
prev parent reply other threads:[~2017-09-30 9:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-30 9:28 [PATCH for-next 0/4] Add Features & Code improvements for hip08 Wei Hu (Xavier)
2017-09-30 9:28 ` [PATCH for-next 1/4] RDMA/hns: Support WQE/CQE/PBL page size configurable feature in hip08 Wei Hu (Xavier)
2017-09-30 9:28 ` [PATCH for-next 2/4] RDMA/hns: Add IOMMU enable support " Wei Hu (Xavier)
2017-09-30 16:10 ` Leon Romanovsky
2017-10-12 12:31 ` Wei Hu (Xavier)
2017-10-12 12:59 ` Robin Murphy
2017-11-01 7:46 ` Wei Hu (Xavier)
2017-11-01 12:26 ` Robin Murphy
2017-11-07 2:45 ` Wei Hu (Xavier)
2017-11-07 6:32 ` Leon Romanovsky
2017-11-09 1:17 ` Wei Hu (Xavier)
2017-11-07 15:48 ` Jason Gunthorpe
2017-11-07 15:58 ` Christoph Hellwig
2017-11-07 16:03 ` Jason Gunthorpe
2017-11-09 1:26 ` Wei Hu (Xavier)
2017-11-09 1:30 ` Wei Hu (Xavier)
2017-11-09 1:36 ` Wei Hu (Xavier)
2017-10-12 14:54 ` Leon Romanovsky
2017-10-18 8:42 ` Wei Hu (Xavier)
2017-10-18 9:12 ` Wei Hu (Xavier)
2017-10-18 14:23 ` Leon Romanovsky
2017-09-30 9:29 ` [PATCH for-next 3/4] RDMA/hns: Update the IRRL table chunk size " Wei Hu (Xavier)
2017-10-01 5:40 ` Leon Romanovsky
2017-10-17 11:40 ` Wei Hu (Xavier)
2017-09-30 9:29 ` Wei Hu (Xavier) [this message]
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