[PATCH i-g-t] tests/xe_compute_preempt: remove WMTP check in multiprocess tests

[Daniel Charles]

On 8/11/2025 3:45 AM, Zbigniew Kempczyński wrote:
> On Mon, Aug 11, 2025 at 12:31:36PM +0200, Kamil Konieczny wrote:
>> Hi Zbigniew,
>> On 2025-08-11 at 07:46:51 +0200, Zbigniew Kempczyński wrote:
>>> Before forking we test WMTP preemption in test_compute_preempt()
>>> which is synchronous. Remove this check as it is redundant, there's
>>> dedicated 'compute-preempt' subtest which does it.
>> I do not see a dedicated VRAM test, only SYSTEM_RAM?
>> Something like: compute-preempt-vram?
> Generally on the beginning we just need to check if WMTP preemption
> is supported, memory doesn't matter. Tests which -vram are testing
> this functionality more thoroughly so adding compute-preempt-vram
> is not increasing our coverage.

Technically the tests changed from *-many to *-twice, nit-pick but it 
can avoid confusions later

in any case, it looks good to me

-- 

Daniel.

>> I do not think it is a blocker so
>> Reviewed-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>
> Thanks for the review.
>
> --
> Zbigniew
>
>>> Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
>>> Cc: Daniel Charles <daniel.charles at intel.com>
>>> ---
>>>   tests/intel/xe_compute_preempt.c | 4 ----
>>>   1 file changed, 4 deletions(-)
>>>
>>> diff --git a/tests/intel/xe_compute_preempt.c b/tests/intel/xe_compute_preempt.c
>>> index 7a468e7426..c9b194869c 100644
>>> --- a/tests/intel/xe_compute_preempt.c
>>> +++ b/tests/intel/xe_compute_preempt.c
>>> @@ -102,7 +102,6 @@ igt_main
>>>   				igt_debug("RAM: %" PRIu64 ", child count: %d\n",
>>>   					  ram_mb, child_count);
>>>   
>>> -				test_compute_preempt(xe, hwe, false, EXECENV_PREF_SYSTEM);
>>>   				igt_fork(child, child_count)
>>>   					test_compute_preempt(xe, hwe, false, EXECENV_PREF_SYSTEM);
>>>   				igt_waitchildren();
>>> @@ -129,7 +128,6 @@ igt_main
>>>   				igt_debug("RAM: %" PRIu64 ", child count: %d\n",
>>>   					  ram_mb, child_count);
>>>   
>>> -				test_compute_preempt(xe, hwe, false, EXECENV_PREF_SYSTEM);
>>>   				igt_fork(child, child_count)
>>>   					test_compute_preempt(xe, hwe, false, EXECENV_PREF_SYSTEM);
>>>   				igt_waitchildren();
>>> @@ -156,7 +154,6 @@ igt_main
>>>   				igt_debug("VRAM: %" PRIu64 ", child count: %d\n",
>>>   					  vram_mb, child_count);
>>>   
>>> -				test_compute_preempt(xe, hwe, false, EXECENV_PREF_VRAM);
>>>   				igt_fork(child, child_count)
>>>   					test_compute_preempt(xe, hwe, false, EXECENV_PREF_VRAM);
>>>   				igt_waitchildren();
>>> @@ -183,7 +180,6 @@ igt_main
>>>   				igt_debug("VRAM: %" PRIu64 ", child count: %d\n",
>>>   					  vram_mb, child_count);
>>>   
>>> -				test_compute_preempt(xe, hwe, false, EXECENV_PREF_VRAM);
>>>   				igt_fork(child, child_count)
>>>   					test_compute_preempt(xe, hwe, false, EXECENV_PREF_VRAM);
>>>   				igt_waitchildren();
>>> -- 
>>> 2.43.0
>>>