[PATCH i-g-t 6/8] lib/intel_batchbuffer/xe: add bb exec path to use specific engine and gt

[Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>]

Add __xe_bb_exec path to use specific engine/class/gt

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
---
 lib/intel_batchbuffer.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c
index 365976be5..f3b8aeaba 100644
--- a/lib/intel_batchbuffer.c
+++ b/lib/intel_batchbuffer.c
@@ -2520,7 +2520,14 @@ int __xe_bb_exec(struct intel_bb *ibb, uint64_t flags, bool sync)
 	igt_assert_eq(ibb->num_relocs, 0);
 	igt_assert_eq(ibb->xe_bound, false);
 
-	if (ibb->ctx) {
+	if (ibb->gt_id) {
+		unsigned short class = get_engine_class(ibb->fd, flags);
+
+		engine_id = xe_exec_queue_create_class_gt(ibb->fd,
+							  ibb->vm_id,
+							  class,
+							  ibb->gt_id);
+	} else if (ibb->ctx) {
 		engine_id = ibb->ctx;
 	} else if (ibb->last_engine != engine) {
 		struct drm_xe_engine_class_instance inst = { };
-- 
2.43.0