diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index c53ecbd9abdd..7a7231d00779 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -3030,9 +3030,31 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set, return 0; } -static int __drm_atomic_helper_disable_all(struct drm_device *dev, - struct drm_modeset_acquire_ctx *ctx, - bool clean_old_fbs) +/** + * drm_atomic_helper_disable_all - disable all currently active outputs + * @dev: DRM device + * @ctx: lock acquisition context + * + * Loops through all connectors, finding those that aren't turned off and then + * turns them off by setting their DPMS mode to OFF and deactivating the CRTC + * that they are connected to. + * + * This is used for example in suspend/resume to disable all currently active + * functions when suspending. If you just want to shut down everything at e.g. + * driver unload, look at drm_atomic_helper_shutdown(). + * + * Note that if callers haven't already acquired all modeset locks this might + * return -EDEADLK, which must be handled by calling drm_modeset_backoff(). + * + * Returns: + * 0 on success or a negative error code on failure. + * + * See also: + * drm_atomic_helper_suspend(), drm_atomic_helper_resume() and + * drm_atomic_helper_shutdown(). + */ +int drm_atomic_helper_disable_all(struct drm_device *dev, + struct drm_modeset_acquire_ctx *ctx) { struct drm_atomic_state *state; struct drm_connector_state *conn_state; @@ -3090,35 +3112,6 @@ static int __drm_atomic_helper_disable_all(struct drm_device *dev, drm_atomic_state_put(state); return ret; } - -/** - * drm_atomic_helper_disable_all - disable all currently active outputs - * @dev: DRM device - * @ctx: lock acquisition context - * - * Loops through all connectors, finding those that aren't turned off and then - * turns them off by setting their DPMS mode to OFF and deactivating the CRTC - * that they are connected to. - * - * This is used for example in suspend/resume to disable all currently active - * functions when suspending. If you just want to shut down everything at e.g. - * driver unload, look at drm_atomic_helper_shutdown(). - * - * Note that if callers haven't already acquired all modeset locks this might - * return -EDEADLK, which must be handled by calling drm_modeset_backoff(). - * - * Returns: - * 0 on success or a negative error code on failure. - * - * See also: - * drm_atomic_helper_suspend(), drm_atomic_helper_resume() and - * drm_atomic_helper_shutdown(). - */ -int drm_atomic_helper_disable_all(struct drm_device *dev, - struct drm_modeset_acquire_ctx *ctx) -{ - return __drm_atomic_helper_disable_all(dev, ctx, false); -} EXPORT_SYMBOL(drm_atomic_helper_disable_all); /** @@ -3139,7 +3132,7 @@ void drm_atomic_helper_shutdown(struct drm_device *dev) DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); - ret = __drm_atomic_helper_disable_all(dev, &ctx, true); + ret = drm_atomic_helper_disable_all(dev, &ctx); if (ret) DRM_ERROR("Disabling all crtc's during unload failed with %i\n", ret);