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RDMA/hns: Add clear_hem return value to log

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Log return value of clear_hem() to help diagnose.

Link: https://lore.kernel.org/r/20230523121641.3132102-4-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>
This commit is contained in:
Chengchang Tang 2023-05-23 20:16:41 +08:00 committed by Jason Gunthorpe
parent cf5b608fb0
commit a519a612a7
1 changed files with 29 additions and 13 deletions
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42
drivers/infiniband/hw/hns/hns_roce_hem.c
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@ -619,6 +619,7 @@ static void clear_mhop_hem(struct hns_roce_dev *hr_dev,
u32 hop_num = mhop->hop_num;
u32 chunk_ba_num;
u32 step_idx;
int ret;
index->inited = HEM_INDEX_BUF;
chunk_ba_num = mhop->bt_chunk_size / BA_BYTE_LEN;
@ -642,16 +643,24 @@ static void clear_mhop_hem(struct hns_roce_dev *hr_dev,
else
step_idx = hop_num;
if (hr_dev->hw->clear_hem(hr_dev, table, obj, step_idx))
ibdev_warn(ibdev, "failed to clear hop%u HEM.\n", hop_num);
ret = hr_dev->hw->clear_hem(hr_dev, table, obj, step_idx);
if (ret)
ibdev_warn(ibdev, "failed to clear hop%u HEM, ret = %d.\n",
hop_num, ret);
if (index->inited & HEM_INDEX_L1)
if (hr_dev->hw->clear_hem(hr_dev, table, obj, 1))
ibdev_warn(ibdev, "failed to clear HEM step 1.\n");
if (index->inited & HEM_INDEX_L1) {
ret = hr_dev->hw->clear_hem(hr_dev, table, obj, 1);
if (ret)
ibdev_warn(ibdev, "failed to clear HEM step 1, ret = %d.\n",
ret);
}
if (index->inited & HEM_INDEX_L0)
if (hr_dev->hw->clear_hem(hr_dev, table, obj, 0))
ibdev_warn(ibdev, "failed to clear HEM step 0.\n");
if (index->inited & HEM_INDEX_L0) {
ret = hr_dev->hw->clear_hem(hr_dev, table, obj, 0);
if (ret)
ibdev_warn(ibdev, "failed to clear HEM step 0, ret = %d.\n",
ret);
}
}
}
@ -688,6 +697,7 @@ void hns_roce_table_put(struct hns_roce_dev *hr_dev,
{
struct device *dev = hr_dev->dev;
unsigned long i;
int ret;
if (hns_roce_check_whether_mhop(hr_dev, table->type)) {
hns_roce_table_mhop_put(hr_dev, table, obj, 1);
@ -700,8 +710,10 @@ void hns_roce_table_put(struct hns_roce_dev *hr_dev,
&table->mutex))
return;
if (hr_dev->hw->clear_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT))
dev_warn(dev, "failed to clear HEM base address.\n");
ret = hr_dev->hw->clear_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT);
if (ret)
dev_warn(dev, "failed to clear HEM base address, ret = %d.\n",
ret);
hns_roce_free_hem(hr_dev, table->hem[i]);
table->hem[i] = NULL;
@ -917,6 +929,8 @@ void hns_roce_cleanup_hem_table(struct hns_roce_dev *hr_dev,
{
struct device *dev = hr_dev->dev;
unsigned long i;
int obj;
int ret;
if (hns_roce_check_whether_mhop(hr_dev, table->type)) {
hns_roce_cleanup_mhop_hem_table(hr_dev, table);
@ -925,9 +939,11 @@ void hns_roce_cleanup_hem_table(struct hns_roce_dev *hr_dev,
for (i = 0; i < table->num_hem; ++i)
if (table->hem[i]) {
if (hr_dev->hw->clear_hem(hr_dev, table,
i * table->table_chunk_size / table->obj_size, 0))
dev_err(dev, "clear HEM base address failed.\n");
obj = i * table->table_chunk_size / table->obj_size;
ret = hr_dev->hw->clear_hem(hr_dev, table, obj, 0);
if (ret)
dev_err(dev, "clear HEM base address failed, ret = %d.\n",
ret);
hns_roce_free_hem(hr_dev, table->hem[i]);
}