diff options
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_sysfs.c | 71 | ||||
| -rw-r--r-- | include/drm/drmP.h | 2 |
3 files changed, 0 insertions, 75 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index bff89226a344..8b2582aeaab6 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -605,8 +605,6 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver, ret = drm_minor_alloc(dev, DRM_MINOR_CONTROL); if (ret) goto err_minors; - - WARN_ON(driver->suspend || driver->resume); } if (drm_core_check_feature(dev, DRIVER_RENDER)) { diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index fa7fadce8063..32dd821b7202 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -32,75 +32,6 @@ static struct device_type drm_sysfs_device_minor = { struct class *drm_class; -/** - * __drm_class_suspend - internal DRM class suspend routine - * @dev: Linux device to suspend - * @state: power state to enter - * - * Just figures out what the actual struct drm_device associated with - * @dev is and calls its suspend hook, if present. - */ -static int __drm_class_suspend(struct device *dev, pm_message_t state) -{ - if (dev->type == &drm_sysfs_device_minor) { - struct drm_minor *drm_minor = to_drm_minor(dev); - struct drm_device *drm_dev = drm_minor->dev; - - if (drm_minor->type == DRM_MINOR_LEGACY && - !drm_core_check_feature(drm_dev, DRIVER_MODESET) && - drm_dev->driver->suspend) - return drm_dev->driver->suspend(drm_dev, state); - } - return 0; -} - -/** - * drm_class_suspend - internal DRM class suspend hook. Simply calls - * __drm_class_suspend() with the correct pm state. - * @dev: Linux device to suspend - */ -static int drm_class_suspend(struct device *dev) -{ - return __drm_class_suspend(dev, PMSG_SUSPEND); -} - -/** - * drm_class_freeze - internal DRM class freeze hook. Simply calls - * __drm_class_suspend() with the correct pm state. - * @dev: Linux device to freeze - */ -static int drm_class_freeze(struct device *dev) -{ - return __drm_class_suspend(dev, PMSG_FREEZE); -} - -/** - * drm_class_resume - DRM class resume hook - * @dev: Linux device to resume - * - * Just figures out what the actual struct drm_device associated with - * @dev is and calls its resume hook, if present. - */ -static int drm_class_resume(struct device *dev) -{ - if (dev->type == &drm_sysfs_device_minor) { - struct drm_minor *drm_minor = to_drm_minor(dev); - struct drm_device *drm_dev = drm_minor->dev; - - if (drm_minor->type == DRM_MINOR_LEGACY && - !drm_core_check_feature(drm_dev, DRIVER_MODESET) && - drm_dev->driver->resume) - return drm_dev->driver->resume(drm_dev); - } - return 0; -} - -static const struct dev_pm_ops drm_class_dev_pm_ops = { - .suspend = drm_class_suspend, - .resume = drm_class_resume, - .freeze = drm_class_freeze, -}; - static char *drm_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "dri/%s", dev_name(dev)); @@ -131,8 +62,6 @@ int drm_sysfs_init(void) if (IS_ERR(drm_class)) return PTR_ERR(drm_class); - drm_class->pm = &drm_class_dev_pm_ops; - err = class_create_file(drm_class, &class_attr_version.attr); if (err) { class_destroy(drm_class); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 9e5eefd6f733..a4f9babce249 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -417,8 +417,6 @@ struct drm_driver { void (*postclose) (struct drm_device *, struct drm_file *); void (*lastclose) (struct drm_device *); int (*unload) (struct drm_device *); - int (*suspend) (struct drm_device *, pm_message_t state); - int (*resume) (struct drm_device *); int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); int (*dma_quiescent) (struct drm_device *); int (*context_dtor) (struct drm_device *dev, int context); |