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d="scan'208";a="228819971" Received: from xwang-desk.fm.intel.com ([10.121.64.134]) by fmviesa004.fm.intel.com with ESMTP; 03 Apr 2026 00:13:25 -0700 From: Xin Wang To: igt-dev@lists.freedesktop.org Cc: Xin Wang , Niranjana Vishwanathapura , Matthew Brost Subject: [PATCH v2 4/4] tests/intel: skip or adjust tests for non-multi-LRC engine classes Date: Fri, 3 Apr 2026 00:13:22 -0700 Message-ID: <20260403071322.366766-5-x.wang@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260403071322.366766-1-x.wang@intel.com> References: <20260403071322.366766-1-x.wang@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Use xe_engine_class_supports_multi_lrc() to guard multi-LRC test paths: - xe_exec_balancer: skip tests requiring multi-LRC if the engine class does not support it - xe_exec_reset: same guard for the balancer subtest - xe_drm_fdinfo: skip utilization_multi() for non-multi-LRC classes - xe_exec_threads: assert multi-LRC support before test_balancer() - xe_exec_multi_queue: only validate parallel-queue rejection (-EINVAL) for engine classes that support multi-LRC; non-multi-LRC classes do not accept the MULTI_GROUP flag at all so the check is irrelevant Cc: Niranjana Vishwanathapura Cc: Matthew Brost Signed-off-by: Xin Wang --- tests/intel/xe_drm_fdinfo.c | 2 +- tests/intel/xe_exec_balancer.c | 6 +++--- tests/intel/xe_exec_multi_queue.c | 2 +- tests/intel/xe_exec_reset.c | 2 +- tests/intel/xe_exec_threads.c | 1 + 5 files changed, 7 insertions(+), 6 deletions(-) diff --git a/tests/intel/xe_drm_fdinfo.c b/tests/intel/xe_drm_fdinfo.c index 411ca6ec4..3c113ed5d 100644 --- a/tests/intel/xe_drm_fdinfo.c +++ b/tests/intel/xe_drm_fdinfo.c @@ -673,7 +673,7 @@ utilization_multi(int fd, int gt, int class, unsigned int flags) igt_assert(virtual ^ parallel); num_placements = xe_gt_fill_engines_by_class(fd, gt, class, eci); - if (num_placements < 2) + if (num_placements < 2 || !xe_engine_class_supports_multi_lrc(fd, class)) return; igt_debug("Target class: %s\n", engine_map[class]); diff --git a/tests/intel/xe_exec_balancer.c b/tests/intel/xe_exec_balancer.c index 9cd641b4e..3c6ec45f1 100644 --- a/tests/intel/xe_exec_balancer.c +++ b/tests/intel/xe_exec_balancer.c @@ -57,7 +57,7 @@ static bool test_all_active(int fd, int gt, int class) int i, num_placements; num_placements = xe_gt_fill_engines_by_class(fd, gt, class, eci); - if (num_placements < 2) + if (num_placements < 2 || !xe_engine_class_supports_multi_lrc(fd, class)) return false; vm = xe_vm_create(fd, 0, 0); @@ -187,7 +187,7 @@ test_exec(int fd, int gt, int class, int n_exec_queues, int n_execs, igt_assert_lte(n_exec_queues, MAX_N_EXEC_QUEUES); num_placements = xe_gt_fill_engines_by_class(fd, gt, class, eci); - if (num_placements < 2) + if (num_placements < 2 || !xe_engine_class_supports_multi_lrc(fd, class)) return false; vm = xe_vm_create(fd, 0, 0); @@ -402,7 +402,7 @@ test_cm(int fd, int gt, int class, int n_exec_queues, int n_execs, igt_assert_lte(n_exec_queues, MAX_N_EXEC_QUEUES); num_placements = xe_gt_fill_engines_by_class(fd, gt, class, eci); - if (num_placements < 2) + if (num_placements < 2 || !xe_engine_class_supports_multi_lrc(fd, class)) return false; vm = xe_vm_create(fd, DRM_XE_VM_CREATE_FLAG_LR_MODE, 0); diff --git a/tests/intel/xe_exec_multi_queue.c b/tests/intel/xe_exec_multi_queue.c index b5ded0633..ca96099d3 100644 --- a/tests/intel/xe_exec_multi_queue.c +++ b/tests/intel/xe_exec_multi_queue.c @@ -112,7 +112,7 @@ __test_sanity(int fd, int gt, int class, bool preempt_mode) /* Multi-Queue can't be a parallel queue */ multi_queue.value = DRM_XE_MULTI_GROUP_CREATE; - if (n > 1) + if (n > 1 && xe_engine_class_supports_multi_lrc(fd, class)) igt_assert_eq(__xe_exec_queue_create(fd, vm, 2, 1, eci, ext, &val), -EINVAL); /* Specifying multiple MULTI_GROUP property is invalid */ diff --git a/tests/intel/xe_exec_reset.c b/tests/intel/xe_exec_reset.c index 7aaee31dd..95191139d 100644 --- a/tests/intel/xe_exec_reset.c +++ b/tests/intel/xe_exec_reset.c @@ -184,7 +184,7 @@ test_balancer(int fd, int gt, int class, int n_exec_queues, int n_execs, fd = drm_open_driver(DRIVER_XE); num_placements = xe_gt_fill_engines_by_class(fd, gt, class, eci); - if (num_placements < 2) + if (num_placements < 2 || !xe_engine_class_supports_multi_lrc(fd, class)) return; vm = xe_vm_create(fd, 0, 0); diff --git a/tests/intel/xe_exec_threads.c b/tests/intel/xe_exec_threads.c index ab9565beb..7b8100c5b 100644 --- a/tests/intel/xe_exec_threads.c +++ b/tests/intel/xe_exec_threads.c @@ -85,6 +85,7 @@ test_balancer(int fd, int gt, uint32_t vm, uint64_t addr, uint64_t userptr, num_placements = xe_gt_fill_engines_by_class(fd, gt, class, eci); igt_assert_lt(1, num_placements); + igt_assert(xe_engine_class_supports_multi_lrc(fd, class)); bo_size = sizeof(*data) * n_execs; bo_size = xe_bb_size(fd, bo_size); -- 2.43.0