diff options
| author |   Yixian Liu <liuyixian@huawei.com> | 2018-03-09 18:36:31 +0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2018-03-13 16:40:15 -0400 |
| commit | 472bc0fbd47cb89f72607328b6b09b4a962ec200 (patch) | |
| tree | 64b9cb76d728031b2ee9b4714b4844d47b8682c1 /drivers/infiniband/hw/hns/hns_roce_main.c | |
| parent | RDMA/hns: Support cq record doorbell for the user space (diff) | |
| download | linux-dev-472bc0fbd47cb89f72607328b6b09b4a962ec200.tar.xz linux-dev-472bc0fbd47cb89f72607328b6b09b4a962ec200.zip | |
RDMA/hns: Support rq record doorbell for kernel space
This patch updates to support rq record doorbell for
the kernel space.
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Shaobo Xu <xushaobo2@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_main.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index d6c9c578dba1..e1ee6666f790 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -665,6 +665,11 @@ static int hns_roce_setup_hca(struct hns_roce_dev *hr_dev) spin_lock_init(&hr_dev->sm_lock); spin_lock_init(&hr_dev->bt_cmd_lock); + if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) { + INIT_LIST_HEAD(&hr_dev->pgdir_list); + mutex_init(&hr_dev->pgdir_mutex); + } + ret = hns_roce_init_uar_table(hr_dev); if (ret) { dev_err(dev, "Failed to initialize uar table. aborting\n"); |