diff options
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs_ioctl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c index ee43017eb563..b6abfa7761a7 100644 --- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c +++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c @@ -123,6 +123,10 @@ static int hw_events_info(struct hl_device *hdev, bool aggregate, return -EINVAL; arr = hdev->asic_funcs->get_events_stat(hdev, aggregate, &size); + if (!arr) { + dev_err(hdev->dev, "Events info not supported\n"); + return -EOPNOTSUPP; + } return copy_to_user(out, arr, min(max_size, size)) ? -EFAULT : 0; } |