habanalabs: print warning when reset is requested

When the system administrator asks the driver to soft or hard reset the
device through sysfs, the driver should display a warning in the kernel log
to explain why it suddenly resets the device.

Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

drivers/misc/habanalabs/sysfs.c

@@ -183,6 +183,8 @@ static ssize_t soft_reset_store(struct device *dev,
 		goto out;
 	}
 
+	dev_warn(hdev->dev, "Soft-Reset requested through sysfs\n");
+
 	hl_device_reset(hdev, false, false);
 
 out:
@@ -204,6 +206,8 @@ static ssize_t hard_reset_store(struct device *dev,
 		goto out;
 	}
 
+	dev_warn(hdev->dev, "Hard-Reset requested through sysfs\n");
+
 	hl_device_reset(hdev, true, false);
 
 out: