70 main_raw(struct ioat_test *t, int argc, char **argv)  in main_raw()  argument
75 	t->testkind = IOAT_TEST_RAW_DMA;  in main_raw()
76 	t->transactions = 1;  in main_raw()
77 	t->chain_depth = 1;  in main_raw()
78 	t->buffer_size = 4 * 1024;  in main_raw()
80 	t->raw_target = strtoull(argv[1], NULL, 0);  in main_raw()
81 	if (t->raw_target == 0) {  in main_raw()
87 		t->buffer_size = atoi(argv[2]);  in main_raw()
88 		if (t->buffer_size == 0) {  in main_raw()
100 	(void)ioctl(fd, IOAT_DMATEST, t);  in main_raw()
103 	exit(prettyprint(t));  in main_raw()
109 	struct ioat_test t;  in main()  local
114 	memset(&t, 0, sizeof(t));  in main()
122 			t.coalesce_period = atoi(optarg);  in main()
145 			t.raw_is_virtual = true;  in main()
148 			t.verify = true;  in main()
151 			t.raw_write = true;  in main()
162 			t.zero_stats = true;  in main()
180 	t.buffer_size = 256 * 1024;  in main()
181 	t.chain_depth = 2;  in main()
182 	t.duration = 0;  in main()
183 	t.testkind = IOAT_TEST_DMA;  in main()
186 		t.testkind = IOAT_TEST_FILL;  in main()
188 		t.testkind = IOAT_TEST_DMA_8K;  in main()
189 		t.buffer_size = 8 * 1024;  in main()
191 		t.testkind = IOAT_TEST_MEMCPY;  in main()
193 		t.testkind = IOAT_TEST_DMA_CRC;  in main()
195 		t.testkind = IOAT_TEST_DMA_CRC_COPY;  in main()
197 	t.channel_index = atoi(argv[0]);  in main()
198 	if (t.channel_index > 8) {  in main()
204 		main_raw(&t, argc, argv);  in main()
208 	t.transactions = atoi(argv[1]);  in main()
211 		t.buffer_size = atoi(argv[2]);  in main()
212 		if (t.buffer_size == 0) {  in main()
219 		t.chain_depth = atoi(argv[3]);  in main()
220 		if (t.chain_depth < 1) {  in main()
227 		t.duration = atoi(argv[4]);  in main()
228 		if (t.duration < 1) {  in main()
240 	(void)ioctl(fd, IOAT_DMATEST, &t);  in main()
243 	return (prettyprint(&t));  in main()
247 prettyprint(struct ioat_test *t)  in prettyprint()  argument
252 	if (t->status[IOAT_TEST_NO_DMA_ENGINE] != 0 ||  in prettyprint()
253 	    t->status[IOAT_TEST_NO_MEMORY] != 0 ||  in prettyprint()
254 	    t->status[IOAT_TEST_MISCOMPARE] != 0) {  in prettyprint()
256 		if (t->status[IOAT_TEST_NO_DMA_ENGINE] != 0)  in prettyprint()
258 			    (unsigned)t->status[IOAT_TEST_NO_DMA_ENGINE]);  in prettyprint()
259 		if (t->status[IOAT_TEST_NO_MEMORY] != 0)  in prettyprint()
261 			    (unsigned)t->status[IOAT_TEST_NO_MEMORY]);  in prettyprint()
262 		if (t->status[IOAT_TEST_MISCOMPARE] != 0)  in prettyprint()
264 			    (unsigned)t->status[IOAT_TEST_MISCOMPARE]);  in prettyprint()
267 	printf("Processed %u txns\n", (unsigned)t->status[IOAT_TEST_OK] /  in prettyprint()
268 	    t->chain_depth);  in prettyprint()
269 	bytes = (uintmax_t)t->buffer_size * t->status[IOAT_TEST_OK];  in prettyprint()
273 	if (t->duration) {  in prettyprint()
275 		    (int64_t)1000 * bytes / t->duration, "B/s", HN_AUTOSCALE,  in prettyprint()
278 		    (unsigned)t->duration, bps);  in prettyprint()