[igt-dev] [RFC 04/30] tests/i915/gem_exec_basic: Convert to intel_ctx_t

[Jason Ekstrand]

This acts as a template for the rest of this patch series.  The rough
idea is that we create a new context if the HW supports contexts and
otherwise we use intel_ctx_0().  Once we have an intel_ctx_t, we can
iterate over all of the engines in it in a consistent way.
---
 tests/i915/gem_exec_basic.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tests/i915/gem_exec_basic.c b/tests/i915/gem_exec_basic.c
index 31f6a234..f50e4c3b 100644
--- a/tests/i915/gem_exec_basic.c
+++ b/tests/i915/gem_exec_basic.c
@@ -41,10 +41,17 @@ static uint32_t batch_create(int fd)
 igt_main
 {
 	const struct intel_execution_engine2 *e;
+	const intel_ctx_t *ctx = NULL;
 	int fd = -1;
 
 	igt_fixture {
 		fd = drm_open_driver(DRIVER_INTEL);
+
+		if (gem_has_contexts(fd))
+			ctx = intel_ctx_create_all_physical(fd);
+		else
+			ctx = intel_ctx_0(fd);
+
 		/* igt_require_gem(fd); // test is mandatory */
 		igt_fork_hang_detector(fd);
 	}
@@ -54,12 +61,13 @@ igt_main
 			.handle = batch_create(fd),
 		};
 
-		__for_each_physical_engine(fd, e) {
+		for_each_ctx_engine(fd, ctx, e) {
 			igt_dynamic_f("%s", e->name) {
 				struct drm_i915_gem_execbuffer2 execbuf = {
 					.buffers_ptr = to_user_pointer(&exec),
 					.buffer_count = 1,
 					.flags = e->flags,
+					.rsvd1 = ctx->id,
 				};
 
 				gem_execbuf(fd, &execbuf);
-- 
2.29.2