From cf5b608fb0e369c473a8303cad6ddb386505e5b8 Mon Sep 17 00:00:00 2001 From: Chengchang Tang Date: Tue, 23 May 2023 20:16:40 +0800 Subject: RDMA/hns: Fix hns_roce_table_get return value 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 Signed-off-by: Junxian Huang Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_hem.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/infiniband/hw') 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; } -- cgit v1.2.3