drm/msm: Reduce fallout of fence signaling vs reclaim hangs

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[ Upstream commit 4bea53b9c7 ]

Until various PM devfreq/QoS and interconnect patches land, we could
potentially trigger reclaim from gpu scheduler thread, and under enough
memory pressure that could trigger a sort of deadlock.  Eventually the
wait will timeout and we'll move on to consider other GEM objects.  But
given that there is still a potential for deadlock/stalling, we should
reduce the timeout to contain the damage.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/568031/
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Rob Clark 2023-11-17 07:14:19 -08:00 • committed by Greg Kroah-Hartman

parent edb39f621b

commit 9064a70eee

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/msm/msm_gem_shrinker.c

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