From: Vladimir Lypak <vladimir.lypak@gmail.com>
To: Vladimir Lypak <vladimir.lypak@gmail.com>
Cc: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Abhinav Kumar <quic_abhinavk@quicinc.com>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
Jordan Crouse <jordan@cosmicpenguin.net>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/4] fixes for Adreno A5Xx preemption
Date: Thu, 11 Jul 2024 10:00:17 +0000 [thread overview]
Message-ID: <20240711100038.268803-1-vladimir.lypak@gmail.com> (raw)
There are several issues with preemption on Adreno A5XX GPUs which
render system unusable if more than one priority level is used. Those
issues include persistent GPU faults and hangs, full UI lockups with
idling GPU.
---
Vladimir Lypak (4):
drm/msm/a5xx: disable preemption in submits by default
drm/msm/a5xx: properly clear preemption records on resume
drm/msm/a5xx: fix races in preemption evaluation stage
drm/msm/a5xx: workaround early ring-buffer emptiness check
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 18 ++++++++++----
drivers/gpu/drm/msm/adreno/a5xx_gpu.h | 12 ++++++---
drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 30 ++++++++++++++++++++---
3 files changed, 47 insertions(+), 13 deletions(-)
---
base-commit: 523b23f0bee3014a7a752c9bb9f5c54f0eddae88
--
2.45.2
next reply other threads:[~2024-07-11 10:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-11 10:00 Vladimir Lypak [this message]
2024-07-11 10:00 ` [PATCH 1/4] drm/msm/a5xx: disable preemption in submits by default Vladimir Lypak
2024-07-15 21:00 ` Rob Clark
2024-08-01 12:38 ` Akhil P Oommen
2024-07-11 10:00 ` [PATCH 2/4] drm/msm/a5xx: properly clear preemption records on resume Vladimir Lypak
2024-07-11 10:42 ` Konrad Dybcio
2024-08-01 13:16 ` Akhil P Oommen
2024-08-02 13:41 ` Vladimir Lypak
2024-08-05 19:07 ` Akhil P Oommen
2024-07-11 10:00 ` [PATCH 3/4] drm/msm/a5xx: fix races in preemption evaluation stage Vladimir Lypak
2024-07-29 17:26 ` Connor Abbott
2024-08-01 12:22 ` Vladimir Lypak
2024-08-01 12:52 ` Connor Abbott
2024-08-01 14:23 ` Vladimir Lypak
2024-08-01 15:57 ` Connor Abbott
2024-08-05 19:29 ` Akhil P Oommen
2024-07-11 10:00 ` [PATCH 4/4] drm/msm/a5xx: workaround early ring-buffer emptiness check Vladimir Lypak
2024-08-05 19:58 ` Akhil P Oommen
2024-07-17 9:40 ` [PATCH 0/4] fixes for Adreno A5Xx preemption Connor Abbott
2024-07-17 16:31 ` Vladimir Lypak
2024-07-17 17:52 ` Connor Abbott
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