linux-kernel - Re: [PATCH v2 1/5] drm/msm: Update dev core dump to not print backwards

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Message-ID: <d0102349-13f0-acb1-8199-096bc6f39ba0@quicinc.com>
Date:   Wed, 5 Jul 2023 14:44:53 -0700
From:   Abhinav Kumar <quic_abhinavk@...cinc.com>
To:     Ryan McCann <quic_rmccann@...cinc.com>,
        Rob Clark <robdclark@...il.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
CC:     Rob Clark <robdclark@...omium.org>,
        <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <quic_jesszhan@...cinc.com>
Subject: Re: [PATCH v2 1/5] drm/msm: Update dev core dump to not print
 backwards



On 7/5/2023 12:30 PM, Ryan McCann wrote:
> Device core dump add block method adds hardware blocks to dumping queue
> with stack behavior which causes the hardware blocks to be printed in
> reverse order. Change the addition to dumping queue data structure
> from "list_add" to "list_add_tail" for FIFO queue behavior.
> 
> Fixes: 98659487b845 ("drm/msm: add support to take dpu snapshot")
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Signed-off-by: Ryan McCann <quic_rmccann@...cinc.com>
> ---
>   drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 

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