Do a complete cgminer restart if the ATI Display Library fails, as it…

… does on windows after running for some time, when fanspeed reporting fails.
vchong · Apr 14, 2012 · dc70fe9 · dc70fe9
1 parent 7c6090f
commit dc70fe9
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diff --git a/adl.c b/adl.c
@@ -679,6 +679,16 @@ int gpu_fanpercent(int gpu)
 	lock_adl();
 	ret = __gpu_fanpercent(ga);
 	unlock_adl();
+	if (unlikely(ga->has_fanspeed && ret == -1)) {
+		applog(LOG_WARNING, "GPU %d stopped reporting fanspeed due to driver corruption", gpu);
+		if (opt_restart) {
+			applog(LOG_WARNING, "Restart enabled, will restart cgminer");
+			applog(LOG_WARNING, "You can disable this with the --no-restart option");
+			app_restart();
+		}
+		applog(LOG_WARNING, "Disabling fanspeed monitoring on this device");
+		ga->has_fanspeed = false;
+	}
 	return ret;
 }
 

diff --git a/miner.h b/miner.h
@@ -657,5 +657,6 @@ extern void tq_freeze(struct thread_q *tq);
 extern void tq_thaw(struct thread_q *tq);
 extern bool successful_connect;
 extern void adl(void);
+extern void app_restart(void);
 
 #endif /* __MINER_H__ */