linux-kernel - [PATCH 0/7] drm/msm: Improve GMU debugging

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 24 Nov 2021 13:41:25 -0800
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        Akhil P Oommen <akhilpo@...eaurora.org>,
        Rob Clark <robdclark@...omium.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Christian König <christian.koenig@....com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Douglas Anderson <dianders@...omium.org>,
        Eric Anholt <eric@...olt.net>,
        Jonathan Marek <jonathan@...ek.ca>,
        Jordan Crouse <jordan@...micpenguin.net>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Lee Jones <lee.jones@...aro.org>,
        linux-kernel@...r.kernel.org (open list),
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Sharat Masetty <smasetty@...eaurora.org>,
        Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH 0/7] drm/msm: Improve GMU debugging

From: Rob Clark <robdclark@...omium.org>

This adds additional snapshotting for interesting GMU buffers to the
devcore dumps, adds a couple WARN_ON()s, etc.  (Plus a bonus comment)

Akhil P Oommen (1):
  drm/msm/a6xx: Capture gmu log in devcoredump

Rob Clark (6):
  drm/msm/gpu: Name GMU bos
  drm/msm/gpu: Add some WARN_ON()s
  drm/msm/gpu: Make a6xx_get_gmu_log() more generic
  drm/msm/gpu: Also snapshot GMU HFI buffer
  drm/msm/gpu: Snapshot GMU debug buffer
  drm/msm/gpu: Add a comment in a6xx_gmu_init()

 drivers/gpu/drm/msm/adreno/a6xx_gmu.c       | 25 ++++--
 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 95 +++++++++++++++++++++
 drivers/gpu/drm/msm/adreno/a6xx_hfi.c       | 10 +++
 drivers/gpu/drm/msm/adreno/a6xx_hfi.h       | 11 +++
 drivers/gpu/drm/msm/adreno/adreno_gpu.c     |  5 +-
 drivers/gpu/drm/msm/adreno/adreno_gpu.h     |  2 +
 6 files changed, 138 insertions(+), 10 deletions(-)

-- 
2.33.1