Differential D20528 Diff 58327 head/sys/dev/nvdimm/nvdimm.c

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head/sys/dev/nvdimm/nvdimm.c

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	{			{

	if (index < 0 \|\| index >= NVDIMM_ROOT_IVAR_MAX)			if (index < 0 \|\| index >= NVDIMM_ROOT_IVAR_MAX)
	return (ENOENT);			return (ENOENT);
	((uintptr_t *)device_get_ivars(child))[index] = value;			((uintptr_t *)device_get_ivars(child))[index] = value;
	return (0);			return (0);
	}			}

				static int
				nvdimm_root_child_location_str(device_t dev, device_t child, char *buf,
				size_t buflen)
				{
				ACPI_HANDLE handle;
				int res;

				handle = nvdimm_root_get_acpi_handle(child);
				if (handle != NULL)
				res = snprintf(buf, buflen, "handle=%s", acpi_name(handle));
				else
				res = snprintf(buf, buflen, "unknown");

				if (res >= buflen)
				return (EOVERFLOW);
				return (0);
				}

	static device_method_t nvdimm_methods[] = {			static device_method_t nvdimm_methods[] = {
	DEVMETHOD(device_probe, nvdimm_probe),			DEVMETHOD(device_probe, nvdimm_probe),
	DEVMETHOD(device_attach, nvdimm_attach),			DEVMETHOD(device_attach, nvdimm_attach),
	DEVMETHOD(device_detach, nvdimm_detach),			DEVMETHOD(device_detach, nvdimm_detach),
	DEVMETHOD(device_suspend, nvdimm_suspend),			DEVMETHOD(device_suspend, nvdimm_suspend),
	DEVMETHOD(device_resume, nvdimm_resume),			DEVMETHOD(device_resume, nvdimm_resume),
	DEVMETHOD_END			DEVMETHOD_END
	};			};

	static driver_t nvdimm_driver = {			static driver_t nvdimm_driver = {
	"nvdimm",			"nvdimm",
	nvdimm_methods,			nvdimm_methods,
	sizeof(struct nvdimm_dev),			sizeof(struct nvdimm_dev),
	};			};

	static device_method_t nvdimm_root_methods[] = {			static device_method_t nvdimm_root_methods[] = {
	DEVMETHOD(device_probe, nvdimm_root_probe),			DEVMETHOD(device_probe, nvdimm_root_probe),
	DEVMETHOD(device_attach, nvdimm_root_attach),			DEVMETHOD(device_attach, nvdimm_root_attach),
	DEVMETHOD(device_detach, nvdimm_root_detach),			DEVMETHOD(device_detach, nvdimm_root_detach),
	DEVMETHOD(bus_add_child, bus_generic_add_child),			DEVMETHOD(bus_add_child, bus_generic_add_child),
	DEVMETHOD(bus_read_ivar, nvdimm_root_read_ivar),			DEVMETHOD(bus_read_ivar, nvdimm_root_read_ivar),
	DEVMETHOD(bus_write_ivar, nvdimm_root_write_ivar),			DEVMETHOD(bus_write_ivar, nvdimm_root_write_ivar),
				DEVMETHOD(bus_child_location_str, nvdimm_root_child_location_str),
	DEVMETHOD_END			DEVMETHOD_END
	};			};

	static driver_t nvdimm_root_driver = {			static driver_t nvdimm_root_driver = {
	"nvdimm_root",			"nvdimm_root",
	nvdimm_root_methods,			nvdimm_root_methods,
	sizeof(struct nvdimm_root_dev),			sizeof(struct nvdimm_root_dev),
	};			};

	DRIVER_MODULE(nvdimm_root, acpi, nvdimm_root_driver, nvdimm_root_devclass, NULL,			DRIVER_MODULE(nvdimm_root, acpi, nvdimm_root_driver, nvdimm_root_devclass, NULL,
	NULL);			NULL);
	DRIVER_MODULE(nvdimm, nvdimm_root, nvdimm_driver, nvdimm_devclass, NULL, NULL);			DRIVER_MODULE(nvdimm, nvdimm_root, nvdimm_driver, nvdimm_devclass, NULL, NULL);
	MODULE_DEPEND(nvdimm, acpi, 1, 1, 1);			MODULE_DEPEND(nvdimm, acpi, 1, 1, 1);