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| author | Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> | 2026-09-30 16:36:46 +0300 |
|---|---|---|
| committer | Rob Clark <robin.clark@oss.qualcomm.com> | 2026-10-05 07:15:39 -0700 |
| commit | a43726b835b2b3779f87f8da773834dccc5b6754 (patch) | |
| tree | d174a3fd5942e0026c9446bb051406222ddd5b49 /tools/lib/python/kdoc/python_version.py | |
| parent | 245bfde850a830793a0e211049c0a72504a9a67c (diff) | |
drm/msm/a2xx: Add hangcheck progress detection
A2xx has no progress callback, so any submit still running when the
hangcheck timer expires is declared hung, no matter whether the CP is
advancing. A false lockup is particularly expensive here: a2xx recovery
is unreliable, and a second reset shortly after the first one leaves
a2xx_hw_init() failing for good, so everything submitted afterwards
fails as well.
Compare the CP IB1/IB2 base and remaining size between timer
expirations, like a6xx does.
Assisted-by: LLM
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/757299/
Message-ID: <20260930-adreno-progress-v2-1-3882f0fcd7b4@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions