[igt-dev] [PATCH i-g-t v2 2/5] tests/i915/gem_render_copy: Don't leak bos between subtests

[Ville Syrjala <ville.syrjala@linux.intel.com>]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Unref the bos after one subtest is done. The next subtest
will allocate its own bos.

v2: Add scratch_buf_fini() and reverse the onion (Chris)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 tests/i915/gem_render_copy.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/i915/gem_render_copy.c b/tests/i915/gem_render_copy.c
index 8d62a0f43ad8..b5d1f45f0422 100644
--- a/tests/i915/gem_render_copy.c
+++ b/tests/i915/gem_render_copy.c
@@ -459,6 +459,11 @@ static void scratch_buf_init(data_t *data, struct igt_buf *buf,
 	igt_assert(igt_buf_height(buf) == height);
 }
 
+static void scratch_buf_fini(struct igt_buf *buf)
+{
+	drm_intel_bo_unreference(buf->bo);
+}
+
 static void
 scratch_buf_check(data_t *data,
 		  struct igt_buf *buf,
@@ -662,6 +667,13 @@ static void test(data_t *data, uint32_t tiling, uint64_t ccs_modifier)
 
 	if (ccs_modifier)
 		scratch_buf_aux_check(data, &ccs);
+
+	scratch_buf_fini(&ref);
+	if (ccs_modifier)
+		scratch_buf_fini(&ccs);
+	scratch_buf_fini(&dst);
+	for (int i = 0; i < num_src; i++)
+		scratch_buf_fini(&src[i].buf);
 }
 
 static int opt_handler(int opt, int opt_index, void *data)
-- 
2.21.0

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