[PATCH v3 1/2] drm/xe: Use dynamic allocation for tile and device VRAM region structures

[Michal Wajdeczko]

On 24.06.2025 11:22, Piórkowski, Piotr wrote:
> diff --git a/drivers/gpu/drm/xe/xe_assert.h b/drivers/gpu/drm/xe/xe_assert.h
> index 68fe70ce2be3..cd63cdd2dc78 100644
> --- a/drivers/gpu/drm/xe/xe_assert.h
> +++ b/drivers/gpu/drm/xe/xe_assert.h
> @@ -145,7 +145,7 @@
>  	const struct xe_tile *__tile = (tile);							\
>  	char __buf[10] __maybe_unused;								\
>  	xe_assert_msg(tile_to_xe(__tile), condition, "tile: %u VRAM %s\n" msg,			\
> -		      __tile->id, ({ string_get_size(__tile->mem.vram.actual_physical_size, 1,	\
> +		      __tile->id, ({ string_get_size(__tile->mem.vram->actual_physical_size, 1,	\
>  				     STRING_UNITS_2, __buf, sizeof(__buf)); __buf; }), ## arg);	\
>  })
>  

this assert will cause NPD on !DGFX, likely you need at least this:

__tile->mem.vram ? __tile->mem.vram->actual_physical_size : 0