146 void drm_modeset_lock_crtc(struct drm_crtc *crtc,  in drm_modeset_lock_crtc()  argument
159 	ret = drm_modeset_lock(&crtc->mutex, ctx);  in drm_modeset_lock_crtc()
168 		if (plane->crtc) {  in drm_modeset_lock_crtc()
169 			ret = drm_modeset_lock(&plane->crtc->mutex, ctx);  in drm_modeset_lock_crtc()
175 	WARN_ON(crtc->acquire_ctx);  in drm_modeset_lock_crtc()
180 	crtc->acquire_ctx = ctx;  in drm_modeset_lock_crtc()
202 drm_modeset_legacy_acquire_ctx(struct drm_crtc *crtc)  in drm_modeset_legacy_acquire_ctx()  argument
204 	if (crtc->acquire_ctx)  in drm_modeset_legacy_acquire_ctx()
205 		return crtc->acquire_ctx;  in drm_modeset_legacy_acquire_ctx()
207 	WARN_ON(!crtc->dev->mode_config.acquire_ctx);  in drm_modeset_legacy_acquire_ctx()
209 	return crtc->dev->mode_config.acquire_ctx;  in drm_modeset_legacy_acquire_ctx()
220 void drm_modeset_unlock_crtc(struct drm_crtc *crtc)  in drm_modeset_unlock_crtc()  argument
222 	struct drm_modeset_acquire_ctx *ctx = crtc->acquire_ctx;  in drm_modeset_unlock_crtc()
227 	crtc->acquire_ctx = NULL;  in drm_modeset_unlock_crtc()
243 	struct drm_crtc *crtc;  in drm_warn_on_modeset_not_all_locked()  local
249 	drm_for_each_crtc(crtc, dev)  in drm_warn_on_modeset_not_all_locked()
250 		WARN_ON(!drm_modeset_is_locked(&crtc->mutex));  in drm_warn_on_modeset_not_all_locked()
439 	struct drm_crtc *crtc;  in drm_modeset_lock_all_crtcs()  local
443 	drm_for_each_crtc(crtc, dev) {  in drm_modeset_lock_all_crtcs()
444 		ret = drm_modeset_lock(&crtc->mutex, ctx);  in drm_modeset_lock_all_crtcs()