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Commit 14d4e522 authored by Lyude Paul's avatar Lyude Paul
Browse files

drm/atomic: Print debug message on atomic check failure 



Does what it says on the label, it's a little confusing debugging atomic
check failures otherwise.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarLyude Paul <lyude@redhat.com>
Reviewed-by: default avatarDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180411234302.2896-2-lyude@redhat.com
parent 36a501a1

drivers/gpu/drm/drm_atomic.c

+7 −3
Original line number Original line Diff line number Diff line
@@ -1702,11 +1702,15 @@ int drm_atomic_check_only(struct drm_atomic_state *state) 
		}

		}

	}

	}





	if (config->funcs->atomic_check)

	if (config->funcs->atomic_check) {

		ret = config->funcs->atomic_check(state->dev, state);

		ret = config->funcs->atomic_check(state->dev, state);





	if (ret)

		if (ret) {

			DRM_DEBUG_ATOMIC("atomic driver check for %p failed: %d\n",

					 state, ret);

			return ret;

			return ret;

		}

	}





	if (!state->allow_modeset) {

	if (!state->allow_modeset) {

		for_each_new_crtc_in_state(state, crtc, crtc_state, i) {

		for_each_new_crtc_in_state(state, crtc, crtc_state, i) {