1067 	struct usbtest_param_32	*param;  member
1149 			for (i = 1; i < ctx->param->sglen; i++) {  in ctrl_complete()
1152 							% ctx->param->sglen];  in ctrl_complete()
1193 test_ctrl_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param)  in test_ctrl_queue()  argument
1200 	if (param->sglen == 0 || param->iterations > UINT_MAX / param->sglen)  in test_ctrl_queue()
1206 	context.count = param->sglen * param->iterations;  in test_ctrl_queue()
1209 	context.param = param;  in test_ctrl_queue()
1216 	urb = kcalloc(param->sglen, sizeof(struct urb *), GFP_KERNEL);  in test_ctrl_queue()
1219 	for (i = 0; i < param->sglen; i++) {  in test_ctrl_queue()
1380 	for (i = 0; i < param->sglen; i++) {  in test_ctrl_queue()
1399 	for (i = 0; i < param->sglen; i++) {  in test_ctrl_queue()
2025 test_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param,  in test_queue()  argument
2035 	if (!param->sglen || param->iterations > UINT_MAX / param->sglen)  in test_queue()
2038 	if (param->sglen > MAX_SGLEN)  in test_queue()
2042 	context.count = param->iterations * param->sglen;  in test_queue()
2050 	for (i = 0; i < param->sglen; i++) {  in test_queue()
2053 					param->length, offset);  in test_queue()
2056 					param->length, 0);  in test_queue()
2065 	packets *= param->iterations;  in test_queue()
2083 	for (i = 0; i < param->sglen; i++) {  in test_queue()
2104 	for (i = 0; i < param->sglen; i++) {  in test_queue()
2123 	for (i = 0; i < param->sglen; i++) {  in test_queue()
2152 usbtest_do_ioctl(struct usb_interface *intf, struct usbtest_param_32 *param)  in usbtest_do_ioctl()  argument
2162 	if (param->iterations <= 0)  in usbtest_do_ioctl()
2164 	if (param->sglen > MAX_SGLEN)  in usbtest_do_ioctl()
2175 	switch (param->test_num) {  in usbtest_do_ioctl()
2188 				param->length, param->iterations);  in usbtest_do_ioctl()
2189 		urb = simple_alloc_urb(udev, dev->out_pipe, param->length, 0);  in usbtest_do_ioctl()
2195 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test1");  in usbtest_do_ioctl()
2203 				param->length, param->iterations);  in usbtest_do_ioctl()
2204 		urb = simple_alloc_urb(udev, dev->in_pipe, param->length, 0);  in usbtest_do_ioctl()
2210 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test2");  in usbtest_do_ioctl()
2214 		if (dev->out_pipe == 0 || param->vary == 0)  in usbtest_do_ioctl()
2218 				param->vary, param->length, param->iterations);  in usbtest_do_ioctl()
2219 		urb = simple_alloc_urb(udev, dev->out_pipe, param->length, 0);  in usbtest_do_ioctl()
2225 		retval = simple_io(dev, urb, param->iterations, param->vary,  in usbtest_do_ioctl()
2230 		if (dev->in_pipe == 0 || param->vary == 0)  in usbtest_do_ioctl()
2234 				param->vary, param->length, param->iterations);  in usbtest_do_ioctl()
2235 		urb = simple_alloc_urb(udev, dev->in_pipe, param->length, 0);  in usbtest_do_ioctl()
2241 		retval = simple_io(dev, urb, param->iterations, param->vary,  in usbtest_do_ioctl()
2248 		if (dev->out_pipe == 0 || param->sglen == 0)  in usbtest_do_ioctl()
2252 				param->iterations,  in usbtest_do_ioctl()
2253 				param->sglen, param->length);  in usbtest_do_ioctl()
2254 		sg = alloc_sglist(param->sglen, param->length,  in usbtest_do_ioctl()
2261 		retval = perform_sglist(dev, param->iterations, dev->out_pipe,  in usbtest_do_ioctl()
2262 				&req, sg, param->sglen);  in usbtest_do_ioctl()
2263 		free_sglist(sg, param->sglen);  in usbtest_do_ioctl()
2267 		if (dev->in_pipe == 0 || param->sglen == 0)  in usbtest_do_ioctl()
2271 				param->iterations,  in usbtest_do_ioctl()
2272 				param->sglen, param->length);  in usbtest_do_ioctl()
2273 		sg = alloc_sglist(param->sglen, param->length,  in usbtest_do_ioctl()
2280 		retval = perform_sglist(dev, param->iterations, dev->in_pipe,  in usbtest_do_ioctl()
2281 				&req, sg, param->sglen);  in usbtest_do_ioctl()
2282 		free_sglist(sg, param->sglen);  in usbtest_do_ioctl()
2285 		if (dev->out_pipe == 0 || param->sglen == 0 || param->vary == 0)  in usbtest_do_ioctl()
2289 				param->vary, param->iterations,  in usbtest_do_ioctl()
2290 				param->sglen, param->length);  in usbtest_do_ioctl()
2291 		sg = alloc_sglist(param->sglen, param->length,  in usbtest_do_ioctl()
2292 				param->vary, dev, dev->out_pipe);  in usbtest_do_ioctl()
2298 		retval = perform_sglist(dev, param->iterations, dev->out_pipe,  in usbtest_do_ioctl()
2299 				&req, sg, param->sglen);  in usbtest_do_ioctl()
2300 		free_sglist(sg, param->sglen);  in usbtest_do_ioctl()
2303 		if (dev->in_pipe == 0 || param->sglen == 0 || param->vary == 0)  in usbtest_do_ioctl()
2307 				param->vary, param->iterations,  in usbtest_do_ioctl()
2308 				param->sglen, param->length);  in usbtest_do_ioctl()
2309 		sg = alloc_sglist(param->sglen, param->length,  in usbtest_do_ioctl()
2310 				param->vary, dev, dev->in_pipe);  in usbtest_do_ioctl()
2316 		retval = perform_sglist(dev, param->iterations, dev->in_pipe,  in usbtest_do_ioctl()
2317 				&req, sg, param->sglen);  in usbtest_do_ioctl()
2318 		free_sglist(sg, param->sglen);  in usbtest_do_ioctl()
2326 				param->iterations);  in usbtest_do_ioctl()
2327 		for (i = param->iterations; retval == 0 && i--; /* NOP */)  in usbtest_do_ioctl()
2339 				param->sglen,  in usbtest_do_ioctl()
2340 				param->iterations);  in usbtest_do_ioctl()
2341 		retval = test_ctrl_queue(dev, param);  in usbtest_do_ioctl()
2346 		if (dev->in_pipe == 0 || !param->length)  in usbtest_do_ioctl()
2350 				param->iterations, param->length);  in usbtest_do_ioctl()
2351 		for (i = param->iterations; retval == 0 && i--; /* NOP */)  in usbtest_do_ioctl()
2353 						param->length);  in usbtest_do_ioctl()
2359 		if (dev->out_pipe == 0 || !param->length)  in usbtest_do_ioctl()
2363 				param->iterations, param->length);  in usbtest_do_ioctl()
2364 		for (i = param->iterations; retval == 0 && i--; /* NOP */)  in usbtest_do_ioctl()
2366 						param->length);  in usbtest_do_ioctl()
2378 				param->iterations);  in usbtest_do_ioctl()
2379 		for (i = param->iterations; retval == 0 && i--; /* NOP */)  in usbtest_do_ioctl()
2391 				param->iterations,  in usbtest_do_ioctl()
2392 				realworld ? 1 : 0, param->length,  in usbtest_do_ioctl()
2393 				param->vary);  in usbtest_do_ioctl()
2394 		retval = ctrl_out(dev, param->iterations,  in usbtest_do_ioctl()
2395 				param->length, param->vary, 0);  in usbtest_do_ioctl()
2400 		if (dev->out_iso_pipe == 0 || param->sglen == 0)  in usbtest_do_ioctl()
2404 				param->iterations,  in usbtest_do_ioctl()
2405 				param->sglen, param->length);  in usbtest_do_ioctl()
2407 		retval = test_queue(dev, param,  in usbtest_do_ioctl()
2413 		if (dev->in_iso_pipe == 0 || param->sglen == 0)  in usbtest_do_ioctl()
2417 				param->iterations,  in usbtest_do_ioctl()
2418 				param->sglen, param->length);  in usbtest_do_ioctl()
2420 		retval = test_queue(dev, param,  in usbtest_do_ioctl()
2432 			param->length, param->iterations);  in usbtest_do_ioctl()
2436 				param->length, param->iterations,  in usbtest_do_ioctl()
2445 			param->length, param->iterations);  in usbtest_do_ioctl()
2449 				param->length, param->iterations,  in usbtest_do_ioctl()
2459 			param->length, param->iterations);  in usbtest_do_ioctl()
2463 				param->length, param->iterations,  in usbtest_do_ioctl()
2472 			param->length, param->iterations);  in usbtest_do_ioctl()
2476 				param->length, param->iterations,  in usbtest_do_ioctl()
2486 				param->iterations,  in usbtest_do_ioctl()
2487 				realworld ? 1 : 0, param->length,  in usbtest_do_ioctl()
2488 				param->vary);  in usbtest_do_ioctl()
2489 		retval = ctrl_out(dev, param->iterations,  in usbtest_do_ioctl()
2490 				param->length, param->vary, 1);  in usbtest_do_ioctl()
2495 		if (dev->out_iso_pipe == 0 || param->sglen == 0)  in usbtest_do_ioctl()
2499 				param->iterations,  in usbtest_do_ioctl()
2500 				param->sglen, param->length);  in usbtest_do_ioctl()
2501 		retval = test_queue(dev, param,  in usbtest_do_ioctl()
2506 		if (dev->in_iso_pipe == 0 || param->sglen == 0)  in usbtest_do_ioctl()
2510 				param->iterations,  in usbtest_do_ioctl()
2511 				param->sglen, param->length);  in usbtest_do_ioctl()
2512 		retval = test_queue(dev, param,  in usbtest_do_ioctl()
2518 		if (dev->out_pipe == 0 || !param->length || param->sglen < 4)  in usbtest_do_ioctl()
2523 				param->iterations, param->sglen, param->length);  in usbtest_do_ioctl()
2524 		for (i = param->iterations; retval == 0 && i > 0; --i) {  in usbtest_do_ioctl()
2526 						param->sglen, param->length);  in usbtest_do_ioctl()
2542 				param->length, param->iterations);  in usbtest_do_ioctl()
2543 		urb = simple_alloc_urb(udev, dev->out_int_pipe, param->length,  in usbtest_do_ioctl()
2550 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test25");  in usbtest_do_ioctl()
2558 				param->length, param->iterations);  in usbtest_do_ioctl()
2559 		urb = simple_alloc_urb(udev, dev->in_int_pipe, param->length,  in usbtest_do_ioctl()
2566 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test26");  in usbtest_do_ioctl()
2571 		if (dev->out_pipe == 0 || param->sglen == 0 || pattern != 0)  in usbtest_do_ioctl()
2574 			"TEST 27: bulk write %dMbytes\n", (param->iterations *  in usbtest_do_ioctl()
2575 			param->sglen * param->length) / (1024 * 1024));  in usbtest_do_ioctl()
2576 		retval = test_queue(dev, param,  in usbtest_do_ioctl()
2580 		if (dev->in_pipe == 0 || param->sglen == 0 || pattern != 0)  in usbtest_do_ioctl()
2583 			"TEST 28: bulk read %dMbytes\n", (param->iterations *  in usbtest_do_ioctl()
2584 			param->sglen * param->length) / (1024 * 1024));  in usbtest_do_ioctl()
2585 		retval = test_queue(dev, param,  in usbtest_do_ioctl()
2594 				param->iterations);  in usbtest_do_ioctl()
2595 		for (i = param->iterations; retval == 0 && i > 0; --i)  in usbtest_do_ioctl()