From 28761eda493497d7ddd7486262d4c69fec8dd2b9 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 4 Feb 2021 09:25:22 +0100 Subject: [debug] log qxl pin count inconsistencies --- drivers/gpu/drm/qxl/qxl_gem.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c index a08da0bd9098..03592fab45c3 100644 --- a/drivers/gpu/drm/qxl/qxl_gem.c +++ b/drivers/gpu/drm/qxl/qxl_gem.c @@ -39,6 +39,10 @@ void qxl_gem_object_free(struct drm_gem_object *gobj) qxl_surface_evict(qdev, qobj, false); tbo = &qobj->tbo; + if (tbo->pin_count != 0) { + dump_stack(); + DRM_ERROR("pin count %d\n", tbo->pin_count); + } ttm_bo_put(tbo); } -- cgit