From: Lijun Ou <oulijun@huawei.com>
Date: Sat, 23 Feb 2019 20:01:26 +0800
Subject: RDMA/hns: Bugfix for sending with invalidate
Patch-mainline: v5.2-rc1
Git-commit: 82342e493b7e53f5e0d0698a48190f05e84d6690
References: bsc#1104427 FATE#326416 bsc#1137236
According to IB protocol, the send with invalidate operation will not
invalidate mr that was created through a register mr or reregister mr.
Fixes: e93df0108579 ("RDMA/hns: Support local invalidate for hip08 in kernel space")
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.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2155,7 +2155,7 @@ static int hns_roce_v2_write_mtpt(void *
V2_MPT_BYTE_4_PD_S, mr->pd);
roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_RA_EN_S, 0);
- roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_R_INV_EN_S, 1);
+ roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_R_INV_EN_S, 0);
roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_L_INV_EN_S, 1);
roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_BIND_EN_S,
(mr->access & IB_ACCESS_MW_BIND ? 1 : 0));