If we fail the module load, we may try and cleanup before we even
allocate the GuC clients. KISS in order to try and re-enable
drv_module_reload for BAT.
Testcase: igt/drv_module_reload/basic-reload-inject
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180712105830.20390-1-chris@chris-wilson.co.uk
__update_doorbell_desc(guc->preempt_client,
GUC_DOORBELL_INVALID);
}
- __destroy_doorbell(guc->execbuf_client);
- __update_doorbell_desc(guc->execbuf_client, GUC_DOORBELL_INVALID);
+
+ if (guc->execbuf_client) {
+ __destroy_doorbell(guc->execbuf_client);
+ __update_doorbell_desc(guc->execbuf_client,
+ GUC_DOORBELL_INVALID);
+ }
}
/**