hwtracing/intel_th/core.c

3  * Intel(R) Trace Hub driver core
29 static int intel_th_match(struct device *dev, struct device_driver *driver)
31 	struct intel_th_driver *thdrv = to_intel_th_driver(driver);
38 	return !strcmp(thdev->name, driver->name);
50 	struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver);
61 	if (!hub || !hub->dev.driver)
64 	hubdrv = to_intel_th_driver(hub->dev.driver);
100 	struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver);
157 			to_intel_th_driver(dev->parent->driver);
159 		if (hub->dev.driver)
221 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
237 		to_intel_th_driver_or_null(thdev->dev.driver);
244 	if (!try_module_get(thdrv->driver.owner))
271 	module_put(thdrv->driver.owner);
279 		to_intel_th_driver_or_null(thdev->dev.driver);
294 	module_put(thdrv->driver.owner);
359 	thdrv->driver.bus = &intel_th_bus;
361 	return driver_register(&thdrv->driver);
367 	driver_unregister(&thdrv->driver);
450 				/* Handle TSCU and CTS from GTH driver */
688 	/* need switch driver to be loaded to enumerate the rest */
813 	if (!dev || !dev->driver)
816 	thdrv = to_intel_th_driver(dev->driver);
849 		d = to_intel_th_driver(th->thdev[i]->dev.driver);
980 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
1002 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
1023 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
1040 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
1051 	hubdrv = to_intel_th_driver(hub->dev.driver);
1052 	if (!hubdrv || !try_module_get(hubdrv->driver.owner))
1063 	module_put(hubdrv->driver.owner);
1085 MODULE_DESCRIPTION("Intel(R) Trace Hub controller driver");