diff options
| author | Chengchang Tang | 2023-05-23 20:16:40 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-07-19 16:21:25 +0200 |
| commit | 766e0b6f4c9649f126e59c06f100b8581d0773b8 (patch) | |
| tree | 91c15c3fccc7717d4fe98a7aab23d297cd846099 /drivers/infiniband/hw | |
| parent | b99395ab605fb0570d1e62c9459425ac6fc58d46 (diff) | |
RDMA/hns: Fix hns_roce_table_get return value
[ Upstream commit cf5b608fb0e369c473a8303cad6ddb386505e5b8 ]
The return value of set_hem has been fixed to ENODEV, which will lead a
diagnostic information missing.
Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver")
Link: https://lore.kernel.org/r/20230523121641.3132102-3-huangjunxian6@hisilicon.com
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c index aa8a08d1c014..f30274986c0d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hem.c +++ b/drivers/infiniband/hw/hns/hns_roce_hem.c @@ -595,11 +595,12 @@ int hns_roce_table_get(struct hns_roce_dev *hr_dev, } /* Set HEM base address(128K/page, pa) to Hardware */ - if (hr_dev->hw->set_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT)) { + ret = hr_dev->hw->set_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT); + if (ret) { hns_roce_free_hem(hr_dev, table->hem[i]); table->hem[i] = NULL; - ret = -ENODEV; - dev_err(dev, "set HEM base address to HW failed.\n"); + dev_err(dev, "set HEM base address to HW failed, ret = %d.\n", + ret); goto out; } |