linux-kernel - Re: [PATCH 07/10] drm/msm/dp: use eld_mutex to protect access to connector->eld

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Message-ID: <ca906dc4-ac72-4a76-a670-36c011c853c9@quicinc.com>
Date: Mon, 2 Dec 2024 19:27:45 -0800
From: Abhinav Kumar <quic_abhinavk@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
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CC: <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <amd-gfx@...ts.freedesktop.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-samsung-soc@...r.kernel.org>, <intel-gfx@...ts.freedesktop.org>,
        <intel-xe@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        <freedreno@...ts.freedesktop.org>
Subject: Re: [PATCH 07/10] drm/msm/dp: use eld_mutex to protect access to
 connector->eld



On 11/30/2024 3:55 PM, Dmitry Baryshkov wrote:
> Reading access to connector->eld can happen at the same time the
> drm_edid_to_eld() updates the data. Take the newly added eld_mutex in
> order to protect connector->eld from concurrent access.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>   drivers/gpu/drm/msm/dp/dp_audio.c | 2 ++
>   1 file changed, 2 insertions(+)
> 

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>