habanalabs: failure to open device due to reset is debug level
authorOded Gabbay <ogabbay@kernel.org>
Mon, 19 Sep 2022 08:30:03 +0000 (11:30 +0300)
committerOded Gabbay <ogabbay@kernel.org>
Mon, 19 Sep 2022 12:09:04 +0000 (15:09 +0300)
If the user wants to open the device, and the device is currently in
reset, the user will get an error from the open().

We don't need to display an error in the dmesg for that as it is
not a real error and we can spam the kernel log with this message.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
drivers/misc/habanalabs/common/habanalabs_drv.c

index 5250bfb6790e158539958899ba36a8203a3574f7..112632afe7d53806be61dd058fa0aba86647e7ba 100644 (file)
@@ -161,7 +161,7 @@ int hl_device_open(struct inode *inode, struct file *filp)
        mutex_lock(&hdev->fpriv_list_lock);
 
        if (!hl_device_operational(hdev, &status)) {
-               dev_err_ratelimited(hdev->dev,
+               dev_dbg_ratelimited(hdev->dev,
                        "Can't open %s because it is %s\n",
                        dev_name(hdev->dev), hdev->status[status]);
 
@@ -271,7 +271,7 @@ int hl_device_open_ctrl(struct inode *inode, struct file *filp)
        mutex_lock(&hdev->fpriv_ctrl_list_lock);
 
        if (!hl_device_operational(hdev, NULL)) {
-               dev_err_ratelimited(hdev->dev_ctrl,
+               dev_dbg_ratelimited(hdev->dev_ctrl,
                        "Can't open %s because it is disabled or in reset\n",
                        dev_name(hdev->dev_ctrl));
                rc = -EPERM;