lib/igt_fb: fix fb->size when provided by the user

I want to have a little more control over the size of the buffers in
kms_frontbuffer_tracking, so I decided to start calling
igt_create_fb_with_bo_size() instead of igt_create_fb(). The problem
is that create_bo_for_fb() returns its own calculated size as size_ret
instead of the actual used size.

So we fix this by returning the actual size, the one used in
gem_create instead of the calculated size that's not used anywhere.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index 13a6a349..c70fb2cf 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -116,7 +116,7 @@ static int create_bo_for_fb(int fd, int width, int height, int bpp,
 		ret = __gem_set_tiling(fd, gem_handle, I915_TILING_X, stride);
 
 	*stride_ret = stride;
-	*size_ret = size;
+	*size_ret = bo_size;
 	*gem_handle_ret = gem_handle;
 
 	return ret;