drm/v3d: wait for all jobs to finish before unregistering

Currently, we are only warning the user if the BIN or RENDER jobs don't
finish before we unregister V3D. We must wait for all jobs to finish
before unregistering. Therefore, warn the user if TFU or CSD jobs
are not done by the time the driver is unregistered.

Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20231023105927.101502-1-mcanal@igalia.com

drivers/gpu/drm/v3d/v3d_gem.c

@@ -1072,6 +1072,8 @@ v3d_gem_destroy(struct drm_device *dev)
 	 */
 	WARN_ON(v3d->bin_job);
 	WARN_ON(v3d->render_job);
+	WARN_ON(v3d->tfu_job);
+	WARN_ON(v3d->csd_job);
 
 	drm_mm_takedown(&v3d->mm);