diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index a3c81850e755..3b5cf93233c1 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -93,6 +93,8 @@ bool drm_helper_encoder_in_use(struct drm_encoder *encoder) struct drm_connector_list_iter conn_iter; struct drm_device *dev = encoder->dev; + WARN_ON(drm_drv_uses_atomic_modeset(dev)); + /* * We can expect this mutex to be locked if we are not panicking. * Locking is currently fubar in the panic handler. @@ -131,6 +133,8 @@ bool drm_helper_crtc_in_use(struct drm_crtc *crtc) struct drm_encoder *encoder; struct drm_device *dev = crtc->dev; + WARN_ON(drm_drv_uses_atomic_modeset(dev)); + /* * We can expect this mutex to be locked if we are not panicking. * Locking is currently fubar in the panic handler. @@ -212,8 +216,7 @@ static void __drm_helper_disable_unused_functions(struct drm_device *dev) */ void drm_helper_disable_unused_functions(struct drm_device *dev) { - if (drm_core_check_feature(dev, DRIVER_ATOMIC)) - DRM_ERROR("Called for atomic driver, this is not what you want.\n"); + WARN_ON(drm_drv_uses_atomic_modeset(dev)); drm_modeset_lock_all(dev); __drm_helper_disable_unused_functions(dev); @@ -281,6 +284,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_encoder *encoder; bool ret = true; + WARN_ON(drm_drv_uses_atomic_modeset(dev)); + drm_warn_on_modeset_not_all_locked(dev); saved_enabled = crtc->enabled; @@ -540,6 +545,9 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set, crtc_funcs = set->crtc->helper_private; + dev = set->crtc->dev; + WARN_ON(drm_drv_uses_atomic_modeset(dev)); + if (!set->mode) set->fb = NULL; @@ -555,8 +563,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set, return 0; } - dev = set->crtc->dev; - drm_warn_on_modeset_not_all_locked(dev); /* @@ -875,6 +881,8 @@ int drm_helper_connector_dpms(struct drm_connector *connector, int mode) struct drm_crtc *crtc = encoder ? encoder->crtc : NULL; int old_dpms, encoder_dpms = DRM_MODE_DPMS_OFF; + WARN_ON(drm_drv_uses_atomic_modeset(connector->dev)); + if (mode == connector->dpms) return 0; @@ -946,6 +954,8 @@ void drm_helper_resume_force_mode(struct drm_device *dev) int encoder_dpms; bool ret; + WARN_ON(drm_drv_uses_atomic_modeset(dev)); + drm_modeset_lock_all(dev); drm_for_each_crtc(crtc, dev) { |