linux-kernel - Re: [PATCH] drm/panfrost: Print RSS for tiler heap BO's in debugfs GEMS file

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Message-ID: <CAPj87rPrGX2c3RQKJ6NxGYWbzbNp-9zCC=twCN4OLcD4aXcuHg@mail.gmail.com>
Date: Wed, 6 Aug 2025 16:19:56 +0100
From: Daniel Stone <daniel@...ishbar.org>
To: Adrián Larumbe <adrian.larumbe@...labora.com>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	Boris Brezillon <boris.brezillon@...labora.com>, kernel@...labora.com, 
	Rob Herring <robh@...nel.org>, Steven Price <steven.price@....com>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Subject: Re: [PATCH] drm/panfrost: Print RSS for tiler heap BO's in debugfs
 GEMS file

Hi Adrián,

On Thu, 31 Jul 2025 at 18:36, Adrián Larumbe
<adrian.larumbe@...labora.com> wrote:
> @@ -432,7 +432,8 @@ static void panfrost_gem_debugfs_bo_print(struct panfrost_gem_object *bo,
>         if (!refcount)
>                 return;
>
> -       resident_size = bo->base.pages ? bo->base.base.size : 0;
> +       resident_size = bo->base.pages ?
> +               (bo->is_heap ? bo->heap_rss_size : bo->base.base.size) : 0;

Just use panfrost_gem_rss() here, though you'll need to make it non-static.

With that:
Reviewed-by: Daniel Stone <daniels@...labora.com>

Cheers,
Daniel