[PATCH v2 6/9] tests/intel/xe_exec_reset: add gt-stress-reset-destroy-vm-context subtest

From: Nishit Sharma <[email protected]>

This test destroy VM context while reset/submission is active, The BO/VM
is periodically torn down and recreated while the reset thread continues
running.

Signed-off-by: Nishit Sharma <[email protected]>
---
 tests/intel/xe_exec_reset.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tests/intel/xe_exec_reset.c b/tests/intel/xe_exec_reset.c
index a9c3b593d..8fac53180 100644
--- a/tests/intel/xe_exec_reset.c
+++ b/tests/intel/xe_exec_reset.c
@@ -137,6 +137,7 @@ static void test_spin(int fd, struct drm_xe_engine_class_instance *eci,
 #define MEM_PRESSURE_STRESS		(0x1 << 17)
 #define INVALIDATE_BO_STRESS		(0x1 << 18)
 #define RAPID_RESET_STRESS		(0x1 << 19)
+#define DESTROY_VM_CTX_STRESS		(0x1 << 20)
 
 /**
  * SUBTEST: %s-cat-error
@@ -781,7 +782,8 @@ static void submit_jobs(struct gt_thread_data *t)
 			pressure_bo_create(fd, vm, t->gt, pressure_bos, &pressure_count);
 		}
 
-		if (((t->flags & INVALIDATE_BO_STRESS) && !(i % 96))) {
+		if (((t->flags & INVALIDATE_BO_STRESS) && !(i % 96)) ||
+		    ((t->flags & DESTROY_VM_CTX_STRESS) && !(i % 128))) {
 			if (t->flags & MEM_PRESSURE_STRESS) {
 				pressure_bo_destroy(fd, pressure_bos, pressure_count);
 				pressure_count = 0;
@@ -847,6 +849,10 @@ static void *gt_reset_thread(void *data)
  * Description: Stress concurrent GT resets and job submissions with rapid-cycle resets
  * Test category: stress test
  *
+ * SUBTEST: gt-stress-reset-destroy-vm-context
+ * Description: Stress concurrent GT resets and job submissions while destroying and recreating VM context
+ * Test category: stress test
+ *
  */
 static void
 gt_reset(int fd, int gt, int n_threads, int n_sec, unsigned int flags)
@@ -1069,6 +1075,7 @@ int igt_main()
 		{ "reset-memory-pressure", MEM_PRESSURE_STRESS },
 		{ "reset-bo-invalidation", INVALIDATE_BO_STRESS },
 		{ "reset-rapid-cycle", RAPID_RESET_STRESS },
+		{ "reset-destroy-vm-context", DESTROY_VM_CTX_STRESS },
 		{ NULL },
 	};
 	int gt;
-- 
2.43.0