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Message-ID: <042abb3d-8963-9c90-ccc5-59c42332f22d@loongson.cn>
Date:   Thu, 20 Jul 2023 04:16:34 +0800
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Subject: Re: [PATCH 2/6] PCI/VGA: Deal with PCI VGA compatible devices only
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To:     Sui Jingfeng <sui.jingfeng@linux.dev>,
        Bjorn Helgaas <helgaas@kernel.org>
Cc:     Bjorn Helgaas <bhelgaas@google.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>, linux-pci@vger.kernel.org,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
        loongson-kernel@lists.loongnix.cn,
        Mario Limonciello <mario.limonciello@amd.com>
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 <9a1590bd-5dfc-94ad-645e-a0a499ae5b23@linux.dev>
From:   suijingfeng <suijingfeng@loongson.cn>
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On 2023/7/20 03:58, Sui Jingfeng wrote:
> On the other hand, even though the lest significant 8 but if 
> pdev->class is really matter.


If the low eight bits of pdev->class is really matters,

maybe we should wait the potential problems became severe.

Currently, it is not obvious.