24 static int test_device_sid;  variable
32 	test_device_sid = css_enumerate();  in test_enumerate()
33 	if (test_device_sid & SCHID_ONE) {  in test_enumerate()
34 		report_pass("Schid of first I/O device: 0x%08x", test_device_sid);  in test_enumerate()
44 	if (!test_device_sid) {  in test_enable()
49 	cc = css_enable(test_device_sid, IO_SCH_ISC);  in test_enable()
51 	report(cc == 0, "Enable subchannel %08x", test_device_sid);  in test_enable()
65 	if (!test_device_sid) {  in test_sense()
70 	ret = css_enable(test_device_sid, IO_SCH_ISC);  in test_sense()
73 			    test_device_sid);  in test_sense()
91 	ret = start_ccw1_chain(test_device_sid, ccw);  in test_sense()
97 	if (wait_and_check_io_completion(test_device_sid) < 0)  in test_sense()
103 	ret = css_residual_count(test_device_sid);  in test_sense()
138 	assert(!start_ccw1_chain(test_device_sid, ccw));  in sense_id()
140 	assert(wait_and_check_io_completion(test_device_sid) >= 0);  in sense_id()
196 	if (!css_enable_mb(test_device_sid, mbo, mbi, PMCW_MBUE, fmt1)) {  in start_measuring()
221 	if (!test_device_sid) {  in test_schm_fmt0()
254 	css_disable_mb(test_device_sid);  in test_schm_fmt0()
292 	if (!test_device_sid) {  in test_schm_fmt1()
314 	msch_with_wrong_fmt1_mbo(test_device_sid, (uint64_t)mb1 + 1);  in test_schm_fmt1()
328 	css_disable_mb(test_device_sid);  in test_schm_fmt1()
343 	if (!test_device_sid) {  in test_msch()
348 	cc = stsch(test_device_sid, &schib);  in test_msch()
350 		report_fail("stsch: sch %08x failed with cc=%d", test_device_sid, cc);  in test_msch()
359 		msch(test_device_sid, (struct schib *)(alignment_test_page + i));  in test_msch()
375 		msch(test_device_sid, &schib);  in test_msch()
378 		cc = stsch(test_device_sid, &test_schib);  in test_msch()
431 	if (!test_device_sid) {  in test_stcrw()
452 	res = css_generate_crw(test_device_sid);  in test_stcrw()
475 	if (!test_device_sid) {  in test_ssch()
485 		ssch(test_device_sid, (struct orb *)(alignment_test_page + i));  in test_ssch()
496 	ssch(test_device_sid, &orb);  in test_ssch()
508 	if (!test_device_sid) {  in test_stsch()
518 		stsch(test_device_sid, (struct schib *)(alignment_test_page + i));  in test_stsch()
550 	cc = stsch(test_device_sid, &schib);  in test_pmcw_bit5()
552 		report_fail("stsch: sch %08x failed with cc=%d", test_device_sid, cc);  in test_pmcw_bit5()
560 	cc = msch(test_device_sid, &schib);  in test_pmcw_bit5()
563 	cc = stsch(test_device_sid, &schib);  in test_pmcw_bit5()
572 	cc = msch(test_device_sid, &schib);  in test_pmcw_bit5()
575 	cc = stsch(test_device_sid, &schib);  in test_pmcw_bit5()
588 	if (!test_device_sid) {  in test_tsch()
598 		tsch(test_device_sid, (struct irb *)(alignment_test_page + i));  in test_tsch()