drm/sched: Fix bounds limiting when given a malformed entity

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[ Upstream commit 2bbe6ab2be ]

If we're given a malformed entity in drm_sched_entity_init()--shouldn't
happen, but we verify--with out-of-bounds priority value, we set it to an
allowed value. Fix the expression which sets this limit.

Signed-off-by: Luben Tuikov <ltuikov89@gmail.com>
Fixes: 56e449603f ("drm/sched: Convert the GPU scheduler to variable number of run-queues")
Link: https://patchwork.freedesktop.org/patch/msgid/20231123122422.167832-2-ltuikov89@gmail.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/dbb91dbe-ef77-4d79-aaf9-2adb171c1d7a@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Luben Tuikov 2023-11-22 23:58:53 -05:00 • committed by Greg Kroah-Hartman

parent 06c7028505

commit 1470d17392

1 changed files with 8 additions and 5 deletions

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drivers/gpu/drm/scheduler/sched_entity.c

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