lib/igt_fb: Make fb size 64bit

Switch all fb size handling to 64bits to accomodate >4GiB
framebuffers.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 62d84684..4563bfd9 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -592,7 +592,7 @@ uint32_t kmstest_find_crtc_for_connector(int fd, drmModeRes *res,
  * Returns: The file-private handle of the created buffer object
  */
 uint32_t kmstest_dumb_create(int fd, int width, int height, int bpp,
-			     unsigned *stride, unsigned *size)
+			     unsigned *stride, uint64_t *size)
 {
 	struct drm_mode_create_dumb create;
 
@@ -604,7 +604,7 @@ uint32_t kmstest_dumb_create(int fd, int width, int height, int bpp,
 	create.handle = 0;
 	do_ioctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &create);
 	igt_assert(create.handle);
-	igt_assert(create.size >= width * height * bpp / 8);
+	igt_assert(create.size >= (uint64_t) width * height * bpp / 8);
 
 	if (stride)
 		*stride = create.pitch;