lib/i915: Replace size to pointer to size in __gem_create()

Sometimes we're interested how much memory as allocated within the
i915 driver so we have to change function prototype/implementation
to the pointer to the size.

As __gem_create() has few users change is simple and non-intrusive.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Andrzej Turko <andrzej.turko@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 4 insertions, 11 deletions

diff --git a/tests/i915/gem_softpin.c b/tests/i915/gem_softpin.c
index 516accc8..b2514c99 100644
--- a/tests/i915/gem_softpin.c
+++ b/tests/i915/gem_softpin.c
@@ -102,19 +102,12 @@ static void test_invalid(int fd)
 static uint32_t batch_create(int i915, uint64_t *sz)
 {
 	const uint32_t bbe = MI_BATCH_BUFFER_END;
-	struct drm_i915_gem_create create = {
-		.size = sizeof(bbe),
-	};
-
-	if (igt_ioctl(i915, DRM_IOCTL_I915_GEM_CREATE, &create)) {
-		igt_assert_eq(errno, 0);
-		return 0;
-	}
+	uint32_t handle;
 
-	gem_write(i915, create.handle, 0, &bbe, sizeof(bbe));
+	igt_assert_eq(__gem_create(i915, sz, &handle), 0);
+	gem_write(i915, handle, 0, &bbe, sizeof(bbe));
 
-	*sz = create.size;
-	return create.handle;
+	return handle;
 }
 
 static void test_zero(int i915)