Suggested-by: Thomas Zimmermann tzimmermann@suse.de Signed-off-by: Gerd Hoffmann kraxel@redhat.com --- drivers/gpu/drm/qxl/qxl_display.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 60331e31861a..d25fd3acc891 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -802,12 +802,14 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane, } if (user_bo->shadow != qdev->dumb_shadow_bo) { if (user_bo->shadow) { + qxl_bo_unpin(user_bo->shadow); drm_gem_object_put (&user_bo->shadow->tbo.base); user_bo->shadow = NULL; } drm_gem_object_get(&qdev->dumb_shadow_bo->tbo.base); user_bo->shadow = qdev->dumb_shadow_bo; + qxl_bo_pin(user_bo->shadow); } }
@@ -833,6 +835,7 @@ static void qxl_plane_cleanup_fb(struct drm_plane *plane, qxl_bo_unpin(user_bo);
if (old_state->fb != plane->state->fb && user_bo->shadow) { + qxl_bo_unpin(user_bo->shadow); drm_gem_object_put(&user_bo->shadow->tbo.base); user_bo->shadow = NULL; } @@ -1230,6 +1233,7 @@ int qxl_modeset_init(struct qxl_device *qdev) void qxl_modeset_fini(struct qxl_device *qdev) { if (qdev->dumb_shadow_bo) { + qxl_bo_unpin(qdev->dumb_shadow_bo); drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base); qdev->dumb_shadow_bo = NULL; }