drm/ttm: Clear the ghost cpu_writers flag on ttm_buffer_object_transfer.

[pandora-kernel.git] / drivers / gpu / drm / ttm / ttm_bo_util.c

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 7cffb3e..3451a82 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -351,6 +351,7 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
        INIT_LIST_HEAD(&fbo->lru);
        INIT_LIST_HEAD(&fbo->swap);
        fbo->vm_node = NULL;
+       atomic_set(&fbo->cpu_writers, 0);
 
        fbo->sync_obj = driver->sync_obj_ref(bo->sync_obj);
        kref_init(&fbo->list_kref);