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Groups > linux.kernel > #1474660
| From | Salil Mehta <salil.mehta@huawei.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH for-next 04/10] IB/hns: Fix the value of device_cap_flags |
| Date | 2016-09-01 23:30 +0200 |
| Message-ID | <scHID-79t-55@gated-at.bofh.it> (permalink) |
| References | <scHIB-79t-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Lijun Ou <oulijun@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 <oulijun@huawei.com> Reviewed-by: Wei Hu <xavier.huwei@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@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 ec27f0c..b54074d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -368,8 +368,7 @@ 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; -- 1.7.9.5
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[PATCH for-next 00/10] Add CM(Connection Manager) Support to HNS RoCe Driver Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 10/10] IB/hns: Add node_guid definition to the bindings document Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 01/10] IB/hns: Register HNS RoCE Driver get_netdev() with IB Core Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 07/10] IB/hns: Change the logic for allocating uar registers Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 08/10] IB/hns: Fix the bug of rdma cm connecting on user mode Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 09/10] IB/hns: Fix two bugs for rdma cm connecting Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 04/10] IB/hns: Fix the value of device_cap_flags Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 05/10] IB/hns: Fix two possible bugs for rdma cm Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200 [PATCH for-next 06/10] IB/hns: Add phy_port for computing GSI/QPN Salil Mehta <salil.mehta@huawei.com> - 2016-09-01 23:30 +0200
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