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Date:   Wed, 9 Aug 2023 11:05:39 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Mario Limonciello <mario.limonciello@amd.com>
Cc:     stable@vger.kernel.org, Peichen Huang <peichen.huang@amd.com>
Subject: Re: [PATCH 6.1.y] drm/amd/display: limit DPIA link rate to HBR3
Message-ID: <2023080911-shortage-slicing-6ef8@gregkh>
References: <20230807140047.9410-1-mario.limonciello@amd.com>
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On Mon, Aug 07, 2023 at 09:00:47AM -0500, Mario Limonciello wrote:
> From: Peichen Huang <peichen.huang@amd.com>
> 
> [Why]
> DPIA doesn't support UHBR, driver should not enable UHBR
> for dp tunneling
> 
> [How]
> limit DPIA link rate to HBR3
> 
> Cc: Mario Limonciello <mario.limonciello@amd.com>
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: stable@vger.kernel.org
> Acked-by: Stylon Wang <stylon.wang@amd.com>
> Signed-off-by: Peichen Huang <peichen.huang@amd.com>
> Reviewed-by: Mustapha Ghaddar <Mustapha.Ghaddar@amd.com>
> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> (cherry picked from commit 0e69ef6ea82e8eece7d2b2b45a0da9670eaaefff)
> This was CC to stable, but failed to apply because the file was
> renamed in 6.3-rc1 as part of
> 54618888d1ea ("drm/amd/display: break down dc_link.c")

It also is not in 6.4.y, why not?  I can't take it for 6.1.y only,
otherwise people will have a regression when they move to a new kernel.

thanks,

greg k-h