--- mach64-drm-5.6/mach64_drv.c.old 2020-04-24 00:36:27.000000000 +0000 +++ mach64-drm-5.6/mach64_drv.c 2020-08-09 20:03:14.816701578 +0000 @@ -32,6 +32,7 @@ #include <drm/drm_drv.h> #include <drm/drm_file.h> +#include <drm/drm_pci.h> #include "mach64_drm.h" #include "mach64_drv.h"