1 // SPDX-License-Identifier: GPL-2.0-only
16  * execute together, but only the first thread on the
71 	"Exceeded number of Logical Processors (LP) allowed to run Scan-At-Field concurrently",
88 			 cpumask_pr_args(cpu_smt_mask(cpu)), ifsd->cur_batch, ifsd->loaded_version);  in message_not_tested()
122 			cpumask_pr_args(cpu_smt_mask(cpu)), ifsd->cur_batch, ifsd->loaded_version);  in message_fail()
172 		timeout -= SPINUNIT;  in wait_for_sibling_cpu()
187 	int first;  in doscan()  local
189 	ifsd = params->ifsd;  in doscan()
191 	if (ifsd->generation) {  in doscan()
192 		start = params->activate->gen2.start;  in doscan()
193 		stop = params->activate->gen2.stop;  in doscan()
195 		start = params->activate->gen0.start;  in doscan()
196 		stop = params->activate->gen0.stop;  in doscan()
199 	/* Only the first logical CPU on a core reports result */  in doscan()
200 	first = cpumask_first(cpu_smt_mask(cpu));  in doscan()
212 	wrmsrl(MSR_ACTIVATE_SCAN, params->activate->data);  in doscan()
215 	trace_ifs_status(ifsd->cur_batch, start, stop, status.data);  in doscan()
218 	if (cpu == first)  in doscan()
219 		params->status = status;  in doscan()
247 	to_stop = ifsd->valid_chunks - 1;  in ifs_test_core()
251 	if (ifsd->generation) {  in ifs_test_core()
278 		status_chunk = ifsd->generation ? status.gen2.chunk_num : status.gen0.chunk_num;  in ifs_test_core()
281 			if (--retries == 0) {  in ifs_test_core()
288 			if (ifsd->generation)  in ifs_test_core()
297 	ifsd->scan_details = status.data;  in ifs_test_core()
300 		ifsd->status = SCAN_TEST_FAIL;  in ifs_test_core()
303 		ifsd->status = SCAN_NOT_TESTED;  in ifs_test_core()
306 		ifsd->status = SCAN_TEST_PASS;  in ifs_test_core()
314 	int first;  in do_array_test()  local
321 	first = cpumask_first(cpu_smt_mask(cpu));  in do_array_test()
323 	if (cpu == first) {  in do_array_test()
324 		wrmsrl(MSR_ARRAY_BIST, command->data);  in do_array_test()
326 		rdmsrl(MSR_ARRAY_BIST, command->data);  in do_array_test()
356 	ifsd->scan_details = command.data;  in ifs_array_test_core()
359 		ifsd->status = SCAN_TEST_FAIL;  in ifs_array_test_core()
361 		ifsd->status = SCAN_NOT_TESTED;  in ifs_array_test_core()
363 		ifsd->status = SCAN_TEST_PASS;  in ifs_array_test_core()
372 	int first;  in do_array_test_gen1()  local
374 	first = cpumask_first(cpu_smt_mask(cpu));  in do_array_test_gen1()
376 	if (cpu == first) {  in do_array_test_gen1()
390 	ifsd->scan_details = status;  in ifs_array_test_gen1()
393 		ifsd->status = SCAN_TEST_FAIL;  in ifs_array_test_gen1()
395 		ifsd->status = SCAN_TEST_PASS;  in ifs_array_test_gen1()
424 	[IFS_SBAF_INVALID_BUNDLE_INDEX] = "Non-valid sbaf bundles. Reload test image",
428 …NCURRENT] = "Exceeded number of Logical Processors (LP) allowed to run Scan-At-Field concurrently",
515 	int first;  in dosbaf()  local
517 	ifsd = run_params->ifsd;  in dosbaf()
519 	/* Only the first logical CPU on a core reports result */  in dosbaf()
520 	first = cpumask_first(cpu_smt_mask(cpu));  in dosbaf()
529 	wrmsrl(MSR_ACTIVATE_SBAF, run_params->activate->data);  in dosbaf()
531 	trace_ifs_sbaf(ifsd->cur_batch, *run_params->activate, status);  in dosbaf()
534 	if (cpu == first)  in dosbaf()
535 		run_params->status = status;  in dosbaf()
558 	stop_bundle = ifsd->max_bundle;  in ifs_sbaf_test_core()
588 			if (--retries == 0) {  in ifs_sbaf_test_core()
602 	ifsd->scan_details = status.data;  in ifs_sbaf_test_core()
606 		ifsd->status = SCAN_TEST_FAIL;  in ifs_sbaf_test_core()
610 		ifsd->status = SCAN_NOT_TESTED;  in ifs_sbaf_test_core()
613 		ifsd->status = SCAN_TEST_PASS;  in ifs_sbaf_test_core()
633 		ret = -EINVAL;  in do_core_test()
637 	switch (test->test_num) {  in do_core_test()
639 		if (!ifsd->loaded)  in do_core_test()
640 			ret = -EPERM;  in do_core_test()
645 		if (ifsd->array_gen == ARRAY_GEN0)  in do_core_test()
651 		if (!ifsd->loaded)  in do_core_test()
652 			ret = -EPERM;  in do_core_test()
657 		ret = -EINVAL;  in do_core_test()