From: Lijun Ou <oulijun@huawei.com>
Date: Fri, 24 May 2019 15:31:21 +0800
Subject: RDMA/hns: Update CQE specifications
Patch-mainline: Queued in subsystem maintainer repository
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
Git-commit: 0502849d0bb133b492eed24fd270441e652c84cc
References: bsc#1104427 FATE#326416 bsc#1137236

According to hip08 UM, the maximum number of CQEs supported by each CQ is
4M.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -54,7 +54,7 @@
 #define HNS_ROCE_V2_MAX_CQ_NUM			0x100000
 #define HNS_ROCE_V2_MAX_CQC_TIMER_NUM		0x100
 #define HNS_ROCE_V2_MAX_SRQ_NUM			0x100000
-#define HNS_ROCE_V2_MAX_CQE_NUM			0x10000
+#define HNS_ROCE_V2_MAX_CQE_NUM			0x400000
 #define HNS_ROCE_V2_MAX_SRQWQE_NUM		0x8000
 #define HNS_ROCE_V2_MAX_RQ_SGE_NUM		0x100
 #define HNS_ROCE_V2_MAX_SQ_SGE_NUM		0xff