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| author | Yixian Liu <liuyixian@huawei.com> | 2020-11-26 18:26:12 +0800 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-26 10:57:32 -0400 |
| commit | 17475e104dcb74217c282781817f8f52b46130d3 (patch) | |
| tree | 3e234fff9bebe437deb1f1602f81caeb0626fabe /drivers | |
| parent | ab6f7248cc446b85fe9e31091670ad7c4293d7fd (diff) | |
| download | linux-17475e104dcb74217c282781817f8f52b46130d3.tar.bz2 | |
RDMA/hns: Bugfix for memory window mtpt configuration
When a memory window is bound to a memory region, the local write access
should be set for its mtpt table.
Fixes: c7c28191408b ("RDMA/hns: Add MW support for hip08")
Link: https://lore.kernel.org/r/1606386372-21094-1-git-send-email-liweihang@huawei.com
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index ce4a476c9550..0468028ffe39 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2936,6 +2936,7 @@ static int hns_roce_v2_mw_write_mtpt(void *mb_buf, struct hns_roce_mw *mw) 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_L_INV_EN_S, 1); + roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_LW_EN_S, 1); roce_set_bit(mpt_entry->byte_12_mw_pa, V2_MPT_BYTE_12_PA_S, 0); roce_set_bit(mpt_entry->byte_12_mw_pa, V2_MPT_BYTE_12_MR_MW_S, 1); |