Re: [PATCH] tests/intel/xe_exec_multi_queue: No engines in virtual test expected

[Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>]

On Tue, Jan 13, 2026 at 09:15:59PM +0000, Jonathan Cavitt wrote:
>In the xe_exec_multi_queue@virtual test, we currently assert that at
>least one engine with a given class on a given GT ID exists.  However,
>the way we generate these class and GT ID pairs is through brute-force
>(I.E. list all engine classes that support multi queue, then list all GT
>IDs, to generate all pairs).  This frequently results in invalid class
>and GT pairs (E.G. attempting to find RCS on GT ID 1).
>

NIT...we can remove below example as RCS doesn't support multi-queue.
"(E.G. attempting to find RCS on GT ID 1)"
The rest of the commit text here is descriptive enough.

In anycase,
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>

>While a smart solution that only generates valid class and GT ID
>pairings would be preferred here, doing so would probably be overkill,
>so just remove the igt_assert case and exit silently if no engines are
>found.
>
>Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
>Cc: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
>Cc: Priyanka Dandamudi <priyanka.dandamudi@intel.com>
>Cc: Stuart Summers <stuart.summers@intel.com>
>---
> tests/intel/xe_exec_multi_queue.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
>diff --git a/tests/intel/xe_exec_multi_queue.c b/tests/intel/xe_exec_multi_queue.c
>index 6bc6f9f63b..9a02744967 100644
>--- a/tests/intel/xe_exec_multi_queue.c
>+++ b/tests/intel/xe_exec_multi_queue.c
>@@ -995,7 +995,9 @@ test_exec_virtual(int fd, int gt, int class)
>
> 		eci[n++] = *hwe;
> 	}
>-	igt_assert(n);
>+
>+	if (!n)
>+		return;
>
> 	test_exec(fd, eci, n, n, n, 0);
> 	test_exec(fd, eci, n, n, n, PREEMPT_MODE);
>-- 
>2.43.0
>