From: Lijun Ou <ouli...@huawei.com>
In the latest IB core version, it has some known issues
with memory registration using the local_dma_lkey.
Thus RoCE don't expose support for it, and remove
device->local_dma_lkey which is introduced to working systems.
Signed-off-by: Lijun Ou <ouli...@huawei.com>
Reviewed-by: Wei Hu <xavier.hu...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c
b/drivers/infiniband/hw/hns/hns_roce_main.c
index f0700f4..a9960ba 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -355,8 +355,7 @@ static int hns_roce_query_device(struct ib_device *ib_dev,
props->max_qp = hr_dev->caps.num_qps;
props->max_qp_wr = hr_dev->caps.max_wqes;
props->device_cap_flags = IB_DEVICE_PORT_ACTIVE_EVENT |
- IB_DEVICE_RC_RNR_NAK_GEN |
- IB_DEVICE_LOCAL_DMA_LKEY;
+ IB_DEVICE_RC_RNR_NAK_GEN;
props->max_sge = hr_dev->caps.max_sq_sg;
props->max_sge_rd = 1;
props->max_cq = hr_dev->caps.num_cqs;
--
1.9.1
