[PATCH i-g-t v2 17/66] tests/xe_eudebug: Include exec queues in discovery testing

[Christoph Manszewski]

From: Dominik Grzegorzek <dominik.grzegorzek at intel.com>

Extend discovery-* subtests to create exec_queue resources.

Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
Cc: Christoph Manszewski <christoph.manszewski at intel.com>
---
 tests/intel/xe_eudebug.c | 41 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 37 insertions(+), 4 deletions(-)

diff --git a/tests/intel/xe_eudebug.c b/tests/intel/xe_eudebug.c
index 4051eac53..9497e73e9 100644
--- a/tests/intel/xe_eudebug.c
+++ b/tests/intel/xe_eudebug.c
@@ -341,6 +341,7 @@ static void test_basic_sessions(int fd, unsigned int flags, int count)
 #define DISCOVERY_DESTROY_RESOURCES	(1 << 2)
 static void run_discovery_client(struct xe_eudebug_client *c)
 {
+	struct drm_xe_engine_class_instance *hwe = NULL;
 	int fd[RESOURCE_COUNT], i;
 	bool skip_sleep = c->flags & (DISCOVERY_DESTROY_RESOURCES | DISCOVERY_CLOSE_CLIENT);
 
@@ -349,6 +350,20 @@ static void run_discovery_client(struct xe_eudebug_client *c)
 	for (i = 0; i < RESOURCE_COUNT; i++) {
 		fd[i] = xe_eudebug_client_open_driver(c);
 
+		if (!i) {
+			bool found = false;
+
+			xe_device_get(fd[0]);
+			xe_for_each_engine(fd[0], hwe) {
+				if (hwe->engine_class == DRM_XE_ENGINE_CLASS_COMPUTE ||
+				    hwe->engine_class == DRM_XE_ENGINE_CLASS_RENDER) {
+					found = true;
+					break;
+				}
+			}
+			igt_assert(found);
+		}
+
 		/*
 		 * Give the debugger a break in event stream after every
 		 * other client, that allows to read discovery and dettach in quiet.
@@ -357,15 +372,25 @@ static void run_discovery_client(struct xe_eudebug_client *c)
 			sleep(1);
 
 		for (int j = 0; j < RESOURCE_COUNT; j++) {
-			uint32_t vm = xe_eudebug_client_vm_create(c, fd[i], 0, 0);
+			struct drm_xe_exec_queue_create create = {
+				.width = 1,
+				.num_placements = 1,
+				.vm_id = xe_eudebug_client_vm_create(c, fd[i], 0, 0),
+				.instances = to_user_pointer(hwe)
+			};
 
-			if (c->flags & DISCOVERY_DESTROY_RESOURCES)
-				xe_eudebug_client_vm_destroy(c, fd[i], vm);
+			xe_eudebug_client_exec_queue_create(c, fd[i], &create);
+
+			if (c->flags & DISCOVERY_DESTROY_RESOURCES) {
+				xe_eudebug_client_exec_queue_destroy(c, fd[i], &create);
+				xe_eudebug_client_vm_destroy(c, fd[i], create.vm_id);
+			}
 		}
 
 		if (c->flags & DISCOVERY_CLOSE_CLIENT)
 			xe_eudebug_client_close_driver(c, fd[i]);
 	}
+	xe_device_put(fd[0]);
 }
 
 /**
@@ -383,9 +408,10 @@ static void *discovery_race_thread(void *data)
 	struct {
 		uint64_t client_handle;
 		int vm_count;
+		int exec_queue_count;
 	} clients[RESOURCE_COUNT];
 	struct xe_eudebug_session *s = data;
-	int expected = RESOURCE_COUNT * (1 + RESOURCE_COUNT);
+	int expected = RESOURCE_COUNT * (1 + 2 * RESOURCE_COUNT);
 	const int tries = 100;
 	bool done = false;
 	int ret = 0;
@@ -417,15 +443,22 @@ static void *discovery_race_thread(void *data)
 					if (i >= 0) {
 						igt_assert_eq(clients[i].vm_count,
 							      RESOURCE_COUNT);
+
+						igt_assert_eq(clients[i].exec_queue_count,
+							      RESOURCE_COUNT);
 					}
 
 					igt_assert(++i < RESOURCE_COUNT);
 					clients[i].client_handle = eo->client_handle;
 					clients[i].vm_count = 0;
+					clients[i].exec_queue_count = 0;
 				}
 
 				if (e->type == DRM_XE_EUDEBUG_EVENT_VM)
 					clients[i].vm_count++;
+
+				if (e->type == DRM_XE_EUDEBUG_EVENT_EXEC_QUEUE)
+					clients[i].exec_queue_count++;
 			};
 
 			igt_assert_lte(0, i);
-- 
2.34.1