Re: [PATCH 1/2] drm: update drm_show_memory_stats() for dma-bufs

[Rob Clark <robdclark@xxxxxxxxx>]

On Thu, Dec 7, 2023 at 10:02 AM Alex Deucher <alexander.deucher@xxxxxxx> wrote:
>
> Show buffers as shared if they are shared via dma-buf as well
> (e.g., shared with v4l or some other subsystem).
>
> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: Rob Clark <robdclark@xxxxxxxxx>

Reviewed-by: Rob Clark <robdclark@xxxxxxxxx>

> ---
>  drivers/gpu/drm/drm_file.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
> index 5ddaffd32586..5d5f93b9c263 100644
> --- a/drivers/gpu/drm/drm_file.c
> +++ b/drivers/gpu/drm/drm_file.c
> @@ -973,7 +973,7 @@ void drm_show_memory_stats(struct drm_printer *p, struct drm_file *file)
>                                         DRM_GEM_OBJECT_PURGEABLE;
>                 }
>
> -               if (obj->handle_count > 1) {
> +               if ((obj->handle_count > 1) || obj->dma_buf) {
>                         status.shared += obj->size;
>                 } else {
>                         status.private += obj->size;
> --
> 2.42.0
>