diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c index 48d1380a952e..70dab55e7888 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c @@ -765,7 +765,7 @@ static bool vmw_cmdbuf_try_alloc(struct vmw_cmdbuf_man *man, if (info->done) return true; - + memset(info->node, 0, sizeof(*info->node)); spin_lock(&man->lock); ret = drm_mm_insert_node(&man->mm, info->node, info->page_size); @@ -1276,8 +1276,10 @@ int vmw_cmdbuf_set_pool_size(struct vmw_cmdbuf_man *man, return 0; out_no_map: - if (man->using_mob) - ttm_bo_unref(&man->cmd_space); + if (man->using_mob) { + ttm_bo_put(man->cmd_space); + man->cmd_space = NULL; + } return ret; } @@ -1380,7 +1382,8 @@ void vmw_cmdbuf_remove_pool(struct vmw_cmdbuf_man *man) (void) vmw_cmdbuf_idle(man, false, 10*HZ); if (man->using_mob) { (void) ttm_bo_kunmap(&man->map_obj); - ttm_bo_unref(&man->cmd_space); + ttm_bo_put(man->cmd_space); + man->cmd_space = NULL; } else { dma_free_coherent(&man->dev_priv->dev->pdev->dev, man->size, man->map, man->handle); |