acpi/nfit/core.c

703 	struct nfit_spa *nfit_spa;
708 	list_for_each_entry(nfit_spa, &prev->spas, list) {
709 		if (memcmp(nfit_spa->spa, spa, sizeof_spa(spa)) == 0) {
710 			list_move_tail(&nfit_spa->list, &acpi_desc->spas);
715 	nfit_spa = devm_kzalloc(dev, sizeof(*nfit_spa) + sizeof_spa(spa),
717 	if (!nfit_spa)
719 	INIT_LIST_HEAD(&nfit_spa->list);
720 	memcpy(nfit_spa->spa, spa, sizeof_spa(spa));
721 	list_add_tail(&nfit_spa->list, &acpi_desc->spas);
1150 	struct nfit_spa *nfit_spa;
1162 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
1163 		rc = __nfit_mem_init(acpi_desc, nfit_spa->spa);
2172 	struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region);
2174 	return sysfs_emit(buf, "%d\n", nfit_spa->spa->range_index);
2341 		struct nd_cmd_ars_cap *cmd, struct nfit_spa *nfit_spa)
2344 	struct acpi_nfit_system_address *spa = nfit_spa->spa;
2357 		struct nfit_spa *nfit_spa, enum nfit_ars_state req_type)
2362 	struct acpi_nfit_system_address *spa = nfit_spa->spa;
2421 		struct nfit_spa *nfit_spa)
2424 	struct acpi_nfit_system_address *spa = nfit_spa->spa;
2425 	struct nd_region *nd_region = nfit_spa->nd_region;
2434 	if (acpi_desc->scrub_spa != nfit_spa)
2442 		 * start of nfit_spa that we are in the continuation
2551 		struct nfit_spa *nfit_spa)
2555 	struct acpi_nfit_system_address *spa = nfit_spa->spa;
2591 		struct nfit_spa *nfit_spa)
2594 	struct acpi_nfit_system_address *spa = nfit_spa->spa;
2601 	if (nfit_spa->nd_region)
2616 	ndr_desc->provider_data = nfit_spa;
2664 				memdev, nfit_spa);
2685 		nfit_spa->nd_region = nvdimm_pmem_region_create(nvdimm_bus,
2687 		if (!nfit_spa->nd_region)
2690 		nfit_spa->nd_region = nvdimm_volatile_region_create(nvdimm_bus,
2692 		if (!nfit_spa->nd_region)
2695 		nfit_spa->nd_region = nvdimm_pmem_region_create(nvdimm_bus,
2697 		if (!nfit_spa->nd_region)
2704 				nfit_spa->spa->range_index);
2744 		struct nfit_spa *nfit_spa)
2748 	if (test_bit(ARS_FAILED, &nfit_spa->ars_state))
2749 		return acpi_nfit_register_region(acpi_desc, nfit_spa);
2751 	set_bit(ARS_REQ_SHORT, &nfit_spa->ars_state);
2753 		set_bit(ARS_REQ_LONG, &nfit_spa->ars_state);
2759 		rc = ars_start(acpi_desc, nfit_spa, ARS_REQ_SHORT);
2764 			set_bit(ARS_FAILED, &nfit_spa->ars_state);
2767 		clear_bit(ARS_REQ_SHORT, &nfit_spa->ars_state);
2771 		acpi_desc->scrub_spa = nfit_spa;
2772 		ars_complete(acpi_desc, nfit_spa);
2789 		set_bit(ARS_FAILED, &nfit_spa->ars_state);
2793 	return acpi_nfit_register_region(acpi_desc, nfit_spa);
2798 	struct nfit_spa *nfit_spa;
2800 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
2801 		if (test_bit(ARS_FAILED, &nfit_spa->ars_state))
2803 		ars_complete(acpi_desc, nfit_spa);
2812 	struct nfit_spa *nfit_spa;
2838 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
2842 		if (test_bit(ARS_FAILED, &nfit_spa->ars_state))
2846 		if (test_bit(ARS_REQ_SHORT, &nfit_spa->ars_state))
2848 		else if (test_bit(ARS_REQ_LONG, &nfit_spa->ars_state))
2852 		rc = ars_start(acpi_desc, nfit_spa, req_type);
2854 		dev = nd_region_dev(nfit_spa->nd_region);
2856 				nfit_spa->spa->range_index,
2869 			clear_bit(req_type, &nfit_spa->ars_state);
2870 			acpi_desc->scrub_spa = nfit_spa;
2875 			list_move_tail(&nfit_spa->list, &acpi_desc->spas);
2880 				nfit_spa->spa->range_index, rc);
2881 		set_bit(ARS_FAILED, &nfit_spa->ars_state);
2932 		struct nfit_spa *nfit_spa)
2934 	int type = nfit_spa_type(nfit_spa->spa);
2938 	set_bit(ARS_FAILED, &nfit_spa->ars_state);
2940 	rc = ars_get_cap(acpi_desc, &ars_cap, nfit_spa);
2951 	nfit_spa->max_ars = ars_cap.max_ars_out;
2952 	nfit_spa->clear_err_unit = ars_cap.clear_err_unit;
2953 	acpi_desc->max_ars = max(nfit_spa->max_ars, acpi_desc->max_ars);
2954 	clear_bit(ARS_FAILED, &nfit_spa->ars_state);
2959 	struct nfit_spa *nfit_spa;
2963 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
2964 		switch (nfit_spa_type(nfit_spa->spa)) {
2967 			acpi_nfit_init_ars(acpi_desc, nfit_spa);
2972 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
2973 		switch (nfit_spa_type(nfit_spa->spa)) {
2977 			rc = ars_register(acpi_desc, nfit_spa);
2985 			if (!test_bit(ARS_FAILED, &nfit_spa->ars_state))
2997 			rc = acpi_nfit_register_region(acpi_desc, nfit_spa);
3212 	struct nfit_spa *nfit_spa;
3220 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
3221 		int type = nfit_spa_type(nfit_spa->spa);
3225 		if (test_bit(ARS_FAILED, &nfit_spa->ars_state))
3228 		if (test_and_set_bit(req_type, &nfit_spa->ars_state))