[PATCH 34/49] drm/ttm: make manager debug function optional

[Christian König]

Am 31.07.20 um 06:05 schrieb Dave Airlie:
> From: Dave Airlie <airlied at redhat.com>
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   drivers/gpu/drm/ttm/ttm_bo.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
> index 92de8a6d7647..1e8fda1c9b3a 100644
> --- a/drivers/gpu/drm/ttm/ttm_bo.c
> +++ b/drivers/gpu/drm/ttm/ttm_bo.c
> @@ -88,7 +88,7 @@ static void ttm_mem_type_debug(struct ttm_bo_device *bdev, struct drm_printer *p
>   	drm_printf(p, "    size: %llu\n", man->size);
>   	drm_printf(p, "    available_caching: 0x%08X\n", man->available_caching);
>   	drm_printf(p, "    default_caching: 0x%08X\n", man->default_caching);
> -	if (mem_type != TTM_PL_SYSTEM)
> +	if (mem_type != TTM_PL_SYSTEM && man->func->debug)
>   		(*man->func->debug)(man, p);
>   }
>