linux-kernel - Re: [PATCH] drm/test/shmem: set a DMA mask for the mock device

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Message-ID: <d65v7jy4natx22lacw6awmg6iecfr2hqk3puuz3qem5dfsvj2x@hh6vp265hm5p>
Date: Mon, 26 Feb 2024 12:26:57 +0100
From: Maxime Ripard <mripard@...nel.org>
To: Marco Pagani <marpagan@...hat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Daniel Vetter <daniel@...ll.ch>, Guenter Roeck <linux@...ck-us.net>, 
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/test/shmem: set a DMA mask for the mock device

Hi,

On Mon, Feb 26, 2024 at 12:00:27PM +0100, Marco Pagani wrote:
> Set a DMA mask for the mock device to avoid warnings generated in
> dma_map_sgtable().
> 
> Reported-by: Guenter Roeck <linux@...ck-us.net>
> Signed-off-by: Marco Pagani <marpagan@...hat.com>

I've submitted last week this patch:
https://lore.kernel.org/all/20240221125324.718192-1-mripard@kernel.org/

Which should be equivalent, but fixes the issue for all users in the
tree.

Maxime

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