diff mbox series

[for-next,3/8] RDMA/hns: Modify ba page size for cqe

Message ID 1561376872-111496-4-git-send-email-oulijun@huawei.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series Some fixes from hns | expand

Commit Message

Lijun Ou June 24, 2019, 11:47 a.m. UTC 
From: Yangyang Li <liyangyang20@huawei.com>

Currently, the depth of cq only supports 64K.
According to the UM, the depth of cq is up to 4M,
Therefore the ba page size of cqe was modified to
support the maximum specification of cq depth.

Signed-off-by: Yangyang Li <liyangyang20@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 7dae2e9..e57dc2c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1618,7 +1618,7 @@  static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
 	caps->wqe_sq_hop_num	= 2;
 	caps->wqe_sge_hop_num	= 1;
 	caps->wqe_rq_hop_num	= 2;
-	caps->cqe_ba_pg_sz	= 0;
+	caps->cqe_ba_pg_sz	= 6;
 	caps->cqe_buf_pg_sz	= 0;
 	caps->cqe_hop_num	= HNS_ROCE_CQE_HOP_NUM;
 	caps->srqwqe_ba_pg_sz	= 0;