drivers/accel/drm_accel.c

31 	return kasprintf(GFP_KERNEL, "accel/%s", dev_name(dev));  in accel_devnode()
36 	accel_class = class_create("accel");  in accel_sysfs_init()
81  * accel_debugfs_init() - Initialize debugfs for accel minor
107  * accel_set_device_instance_params() - Set some device parameters for accel device
111  * This function creates the dev_t of the device using the accel major and
113  * device instance to the accel sysfs class and device type, respectively.
123  * accel_open - open method for ACCEL file
128  * It looks up the correct ACCEL device and instantiates all the per-file
199 	unregister_chrdev(ACCEL_MAJOR, "accel");  in accel_core_exit()
211 		DRM_ERROR("Cannot create ACCEL class: %d\n", ret);  in accel_core_init()
215 	accel_debugfs_root = debugfs_create_dir("accel", NULL);  in accel_core_init()
217 	ret = register_chrdev(ACCEL_MAJOR, "accel", &accel_stub_fops);  in accel_core_init()
219 		DRM_ERROR("Cannot register ACCEL major: %d\n", ret);  in accel_core_init()