[igt-dev] [PATCH] [PATCH i-g-t]tests/i915/gem_exec_create: Added __for_each_physical_engine to utilize all available engines.

[sai gowtham <sai.gowtham.ch@intel.com>]

From: saigowth <sai.gowtham.ch@intel.com>

Replaced the legacy for_each_engine* defines with the ones
implemented in the gem_engine_topology library.

Cc: Dec Katarzyna <katarzyna.dec@intel.com>
Cc: Ursulin Tvrtko <tvrtko.ursulin@intel.com>
Signed-off-by: sai gowtham <sai.gowtham.ch@intel.com>
---
 tests/i915/gem_exec_create.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/tests/i915/gem_exec_create.c b/tests/i915/gem_exec_create.c
index 102a161d..c70572af 100644
--- a/tests/i915/gem_exec_create.c
+++ b/tests/i915/gem_exec_create.c
@@ -58,14 +58,15 @@ static double elapsed(const struct timespec *start, const struct timespec *end)
 
 static void all(int fd, unsigned flags, int timeout, int ncpus)
 {
+	const struct intel_execution_engine2 *e;
 	const uint32_t bbe = MI_BATCH_BUFFER_END;
 	struct drm_i915_gem_execbuffer2 execbuf;
 	struct drm_i915_gem_exec_object2 obj;
 	unsigned engines[16], nengine;
 
 	nengine = 0;
-	for_each_physical_engine(e, fd)
-		engines[nengine++] = eb_ring(e);
+	__for_each_physical_engine(fd, e)
+		engines[nengine++] = e->flags;
 	igt_require(nengine);
 
 	memset(&obj, 0, sizeof(obj));
@@ -86,38 +87,40 @@ static void all(int fd, unsigned flags, int timeout, int ncpus)
 
 	intel_detect_and_clear_missed_interrupts(fd);
 	igt_fork(child, ncpus) {
+		int i915;
 		struct timespec start, now;
 		unsigned long count;
 		double time;
-
+		i915 = gem_reopen_driver(fd);
+		gem_context_copy_engines(fd, 0, i915, 0);
 		count = 0;
 		clock_gettime(CLOCK_MONOTONIC, &start);
 		do {
 			for (int loop = 0; loop < 1024; loop++) {
 				for (int n = 0; n < nengine; n++) {
-					obj.handle =  gem_create(fd, 4096);
-					gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));
+					obj.handle =  gem_create(i915, 4096);
+					gem_write(i915, obj.handle, 0, &bbe, sizeof(bbe));
 					execbuf.flags &= ~ENGINE_FLAGS;
 					execbuf.flags |= engines[n];
-					gem_execbuf(fd, &execbuf);
+					gem_execbuf(i915, &execbuf);
 					if (flags & LEAK)
-						gem_madvise(fd, obj.handle, I915_MADV_DONTNEED);
+						gem_madvise(i915, obj.handle, I915_MADV_DONTNEED);
 					else
-						gem_close(fd, obj.handle);
+						gem_close(i915, obj.handle);
 				}
 			}
 			count += nengine * 1024;
 			clock_gettime(CLOCK_MONOTONIC, &now);
 		} while (elapsed(&start, &now) < timeout); /* Hang detection ~120s */
-		obj.handle =  gem_create(fd, 4096);
-		gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));
+		obj.handle =  gem_create(i915, 4096);
+		gem_write(i915, obj.handle, 0, &bbe, sizeof(bbe));
 		for (int n = 0; n < nengine; n++) {
 			execbuf.flags &= ~ENGINE_FLAGS;
 			execbuf.flags |= engines[n];
-			gem_execbuf(fd, &execbuf);
+			gem_execbuf(i915, &execbuf);
 		}
-		gem_sync(fd, obj.handle);
-		gem_close(fd, obj.handle);
+		gem_sync(i915, obj.handle);
+		gem_close(i915, obj.handle);
 		clock_gettime(CLOCK_MONOTONIC, &now);
 
 		time = elapsed(&start, &now) / count;
-- 
2.25.0

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