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RDMA/hns: Fix hns_roce_table_get return value

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[ Upstream commit cf5b608fb0e369c473a8303cad6ddb386505e5b8 ]

The return value of set_hem has been fixed to ENODEV, which will lead a
diagnostic information missing.

Fixes: 9a4435375c ("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>
This commit is contained in:
Chengchang Tang 2023-05-23 20:16:40 +08:00 committed by Greg Kroah-Hartman
parent 9196f44239
commit 220f86cc19
1 changed files with 4 additions and 3 deletions
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7
drivers/infiniband/hw/hns/hns_roce_hem.c
View File

@ -588,11 +588,12 @@ 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;
}