linux-kernel - Re: [PATCH 1/5] drm/msm: register a fault handler for display mmu faults

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Message-ID: <4nryt4ujiefvf4xikundjlynt7bpv76qffobczm7j3s6u5qrwz@7p5gqnhy37kz>
Date: Sat, 31 Aug 2024 10:32:45 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Abhinav Kumar <quic_abhinavk@...cinc.com>
Cc: freedreno@...ts.freedesktop.org, Rob Clark <robdclark@...il.com>, 
	Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, dri-devel@...ts.freedesktop.org, 
	quic_jesszhan@...cinc.com, swboyd@...omium.org, dianders@...omium.org, 
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] drm/msm: register a fault handler for display mmu
 faults

On Fri, Jun 28, 2024 at 02:48:43PM GMT, Abhinav Kumar wrote:
> In preparation to register a iommu fault handler for display
> related modules, register a fault handler for the backing
> mmu object of msm_kms.
> 
> Currently, the fault handler only captures the display snapshot
> but we can expand this later if more information needs to be
> added to debug display mmu faults.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
> ---
>  drivers/gpu/drm/msm/msm_kms.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry