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drm/ttm/tests: Fix build failure on PREEMPT_RT

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Fix a compile error in the kunit tests when CONFIG_PREEMPT_RT is
enabled, and the normal mutex is converted into a rtmutex.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202602261547.3bM6yVAS-lkp@intel.com/
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patch.msgid.link/20260304085616.1216961-1-dev@lankhorst.se
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
This commit is contained in:
Maarten Lankhorst 2026-03-04 09:56:16 +01:00
parent 61ded1083b
commit a58d487fb1
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/ttm/tests/ttm_bo_test.c
View file

@ -222,13 +222,13 @@ static void ttm_bo_reserve_interrupted(struct kunit *test)
KUNIT_FAIL(test, "Couldn't create ttm bo reserve task\n");
/* Take a lock so the threaded reserve has to wait */
mutex_lock(&bo->base.resv->lock.base);
dma_resv_lock(bo->base.resv, NULL);
wake_up_process(task);
msleep(20);
err = kthread_stop(task);
mutex_unlock(&bo->base.resv->lock.base);
dma_resv_unlock(bo->base.resv);
KUNIT_ASSERT_EQ(test, err, -ERESTARTSYS);
}