diff options
Diffstat (limited to 'drivers/misc/habanalabs/habanalabs_drv.c')
| -rw-r--r-- | drivers/misc/habanalabs/habanalabs_drv.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/habanalabs_drv.c b/drivers/misc/habanalabs/habanalabs_drv.c index d8b47bb4729c..42a8c0b7279a 100644 --- a/drivers/misc/habanalabs/habanalabs_drv.c +++ b/drivers/misc/habanalabs/habanalabs_drv.c @@ -105,6 +105,14 @@ int hl_device_open(struct inode *inode, struct file *filp) return -EPERM; } + if (hdev->in_debug) { + dev_err_ratelimited(hdev->dev, + "Can't open %s because it is being debugged by another user\n", + dev_name(hdev->dev)); + mutex_unlock(&hdev->fd_open_cnt_lock); + return -EPERM; + } + if (atomic_read(&hdev->fd_open_cnt)) { dev_info_ratelimited(hdev->dev, "Can't open %s because another user is working on it\n", |