Commit 778cc5a8 authored May 04, 2018 by oulijun Committed by Doug Ledford May 09, 2018

RDMA/hns: Fix the bug with rq sge



When received multiply rq sge, it should tag the
invalid lkey for the last non-zero length sge
when have some sges' length are zero. This patch
fixes it.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

parent 391bd5fc

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -547,8 +547,8 @@ static int hns_roce_v2_post_recv(struct ib_qp ibqp, struct ib_recv_wr wr,
		}

		if (i < hr_qp->rq.max_gs) {
		dseg[i].lkey = cpu_to_le32(HNS_ROCE_INVALID_LKEY);
		dseg[i].addr = 0;
		dseg->lkey = cpu_to_le32(HNS_ROCE_INVALID_LKEY);
		dseg->addr = 0;
		}

		/* rq support inline data */