Re: [PATCH 1/1] drm/vmwgfx: free bo resource before assigning new one

["Das, Nirmoy" <nirmoy.das@amd.com>]

Please ignore this,  I wanted to send 
https://patchwork.kernel.org/project/dri-devel/patch/20210503190013.91732-1-nirmoy.das@amd.com/

after rebase.

On 6/8/2021 8:01 PM, Nirmoy Das wrote:
> ttm_bo_assign_mem() expects bo->resource to be free.
> Fixes: bfa3357ef9abc ("drm/ttm: allocate resource object instead of embedding it v2")
>
> Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
> ---
>   drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> index bfcf31bf7e37..7281912436bb 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> @@ -733,6 +733,7 @@ static int vmw_move(struct ttm_buffer_object *bo,
>   
>   	if (old_man->use_tt && new_man->use_tt) {
>   		if (bo->resource->mem_type == TTM_PL_SYSTEM) {
> +			ttm_resource_free(bo, &bo->resource);
>   			ttm_bo_assign_mem(bo, new_mem);
>   			return 0;
>   		}