From 3a39bbecc88fa9a99a80de588c8f1fe16aba3446 Mon Sep 17 00:00:00 2001 From: oulijun Date: Fri, 4 May 2018 10:57:04 +0800 Subject: [PATCH] RDMA/hns: Bugfix for rq record db for kernel When used rq record db for kernel, it needs to set the rdb_en of hr_qp to 1 and configures the dma address of record rq db of qp context. Signed-off-by: Lijun Ou Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hns/hns_roce_qp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index d4aad34c21e2..cdfb774e28ff 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -660,6 +660,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, goto err_rq_sge_list; } *hr_qp->rdb.db_record = 0; + hr_qp->rdb_en = 1; } /* Allocate QP buf */ -- 2.30.2