From ab22bf05216a6bb4812448f3a8609489047cf311 Mon Sep 17 00:00:00 2001 From: Yixian Liu Date: Sun, 3 Feb 2019 16:13:04 +0800 Subject: [PATCH] RDMA/hns: Fix the state of rereg mr The state of mr after reregister operation should be set to valid state. Otherwise, it will keep the same as the state before reregistered. Signed-off-by: Yixian Liu Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 5677d6f..d7416df 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2190,6 +2190,9 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev, struct hns_roce_v2_mpt_entry *mpt_entry = mb_buf; int ret = 0; + roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_MPT_ST_M, + V2_MPT_BYTE_4_MPT_ST_S, V2_MPT_ST_VALID); + if (flags & IB_MR_REREG_PD) { roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_PD_M, V2_MPT_BYTE_4_PD_S, pdn); -- 2.7.4