linux-kernel - Re: [PATCH v6 04/15] drm/msm/dpu: polish log for resource allocation

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Message-ID: <elx2yudvkpnrxu4q7uqm7wrhfryhd7mcmnuh3ktmtkor6sjmke@4ptbzra2k3a7>
Date: Mon, 17 Feb 2025 21:51:13 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Jun Nie <jun.nie@...aro.org>
Cc: Rob Clark <robdclark@...il.com>, 
	Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, 
	Marijn Suijten <marijn.suijten@...ainline.org>, David Airlie <airlied@...il.com>, 
	Simona Vetter <simona@...ll.ch>, Jessica Zhang <quic_jesszhan@...cinc.com>, 
	linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 04/15] drm/msm/dpu: polish log for resource allocation

On Mon, Feb 17, 2025 at 10:15:53PM +0800, Jun Nie wrote:
> It is more likely that resource allocation may fail in complex usage
> case, such as quad-pipe case, than existing usage cases.
> A resource type ID is printed on failure in the current implementation,
> but the raw ID number is not explicit enough to help easily understand
> which resource caused the failure, so add a table to match the type ID
> to an human readable resource name and use it in the error print.
> 
> Signed-off-by: Jun Nie <jun.nie@...aro.org>
> Reviewed-by: Jessica Zhang <quic_jesszhan@...cinc.com>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 23 +++++++++++++++++++----
>  1 file changed, 19 insertions(+), 4 deletions(-)
> 

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

-- 
With best wishes
Dmitry