Merge branch 'master' into kncminer

driver-klondike.c

@@ -695,17 +695,32 @@ static bool klondike_init(struct cgpu_info *klncgpu)
 
 	// boundaries are checked by device, with valid values returned
 	if (opt_klondike_options != NULL) {
-		int hashclock;
+		int hashclock, fantarget;
 		double temp1, temp2;
 
-		sscanf(opt_klondike_options, "%d:%lf:%lf:%"SCNu8,
+		sscanf(opt_klondike_options, "%d:%lf:%lf:%d",
 						&hashclock,
 						&temp1, &temp2,
-						&kline.cfg.fantarget);
+						&fantarget);
 		SET_HASHCLOCK(kline.cfg.hashclock, hashclock);
 		kline.cfg.temptarget = cvtCToKln(temp1);
 		kline.cfg.tempcritical = cvtCToKln(temp2);
-		kline.cfg.fantarget = (int)255*kline.cfg.fantarget/100;
+		if (fantarget < 0) {
+			applog(LOG_WARNING,
+				"%s%i: %s options invalid fantarget < 0 using 0",
+				klncgpu->drv->name,
+				klncgpu->device_id,
+				klncgpu->drv->dname);
+			fantarget = 0;
+		} else if (fantarget > 100) {
+			applog(LOG_WARNING,
+				"%s%i: %s options invalid fantarget > 100 using 100",
+				klncgpu->drv->name,
+				klncgpu->device_id,
+				klncgpu->drv->dname);
+			fantarget = 100;
+		}
+		kline.cfg.fantarget = (int)(255 * fantarget / 100);
 		size = sizeof(kline.cfg) - 2;
 	}
 

usbutils.c

@@ -2495,14 +2495,14 @@ int _usb_read(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t
 				cgtimer_t now, already_done;
 				double sleep_estimate;
 				double write_time = (double)(usbdev->last_write_siz) /
-						    (double)(usbdev->cps);
+						    (double)(usbdev->cps) * 1000;
 
 				cgtimer_time(&now);
 				cgtimer_sub(&now, &usbdev->cgt_last_write, &already_done);
 				sleep_estimate = write_time - cgtimer_to_ms(&already_done);
 
 				if (sleep_estimate > 0.0) {
-					cgsleep_ms_r(&usbdev->cgt_last_write, write_time * 1000.0);
+					cgsleep_ms_r(&usbdev->cgt_last_write, write_time);
 					cgpu->usbinfo.read_delay_count++;
 					cgpu->usbinfo.total_read_delay += sleep_estimate;
 				}
@@ -2596,14 +2596,14 @@ int _usb_read(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t
 			cgtimer_t now, already_done;
 			double sleep_estimate;
 			double write_time = (double)(usbdev->last_write_siz) /
-					    (double)(usbdev->cps);
+					    (double)(usbdev->cps) * 1000;
 
 			cgtimer_time(&now);
 			cgtimer_sub(&now, &usbdev->cgt_last_write, &already_done);
 			sleep_estimate = write_time - cgtimer_to_ms(&already_done);
 
 			if (sleep_estimate > 0.0) {
-				cgsleep_ms_r(&usbdev->cgt_last_write, write_time * 1000.0);
+				cgsleep_ms_r(&usbdev->cgt_last_write, write_time);
 				cgpu->usbinfo.read_delay_count++;
 				cgpu->usbinfo.total_read_delay += sleep_estimate;
 			}
@@ -2743,14 +2743,14 @@ int _usb_write(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_
 				cgtimer_t now, already_done;
 				double sleep_estimate;
 				double write_time = (double)(usbdev->last_write_siz) /
-						    (double)(usbdev->cps);
+						    (double)(usbdev->cps) * 1000;
 
 				cgtimer_time(&now);
 				cgtimer_sub(&now, &usbdev->cgt_last_write, &already_done);
 				sleep_estimate = write_time - cgtimer_to_ms(&already_done);
 
 				if (sleep_estimate > 0.0) {
-					cgsleep_ms_r(&usbdev->cgt_last_write, write_time * 1000.0);
+					cgsleep_ms_r(&usbdev->cgt_last_write, write_time);
 					cgpu->usbinfo.write_delay_count++;
 					cgpu->usbinfo.total_write_delay += sleep_estimate;
 				}
@@ -2882,14 +2882,14 @@ int __usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bReques
 			cgtimer_t now, already_done;
 			double sleep_estimate;
 			double write_time = (double)(usbdev->last_write_siz) /
-					    (double)(usbdev->cps);
+					    (double)(usbdev->cps) * 1000;
 
 			cgtimer_time(&now);
 			cgtimer_sub(&now, &usbdev->cgt_last_write, &already_done);
 			sleep_estimate = write_time - cgtimer_to_ms(&already_done);
 
 			if (sleep_estimate > 0.0) {
-				cgsleep_ms_r(&usbdev->cgt_last_write, write_time * 1000.0);
+				cgsleep_ms_r(&usbdev->cgt_last_write, write_time);
 				cgpu->usbinfo.write_delay_count++;
 				cgpu->usbinfo.total_write_delay += sleep_estimate;
 			}
@@ -2964,14 +2964,14 @@ int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRe
 		cgtimer_t now, already_done;
 		double sleep_estimate;
 		double write_time = (double)(usbdev->last_write_siz) /
-				    (double)(usbdev->cps);
+				    (double)(usbdev->cps) * 1000;
 
 		cgtimer_time(&now);
 		cgtimer_sub(&now, &usbdev->cgt_last_write, &already_done);
 		sleep_estimate = write_time - cgtimer_to_ms(&already_done);
 
 		if (sleep_estimate > 0.0) {
-			cgsleep_ms_r(&usbdev->cgt_last_write, write_time * 1000.0);
+			cgsleep_ms_r(&usbdev->cgt_last_write, write_time);
 			cgpu->usbinfo.read_delay_count++;
 			cgpu->usbinfo.total_read_delay += sleep_estimate;
 		}

util.c

@@ -1079,9 +1079,13 @@ void cgtimer_time(cgtimer_t *ts_start)
 
 static void liSleep(LARGE_INTEGER *li, int timeout)
 {
-	HANDLE hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
+	HANDLE hTimer;
 	DWORD ret;
 
+	if (unlikely(timeout <= 0))
+		return;
+
+	hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
 	if (unlikely(!hTimer))
 		quit(1, "Failed to create hTimer in liSleep");
 	ret = SetWaitableTimer(hTimer, li, 0, NULL, NULL, 0);