lib: Map dumb buffers

If a buffer object is dumb, call DRM_IOCTL_MODE_MAP_DUMB when mapping
it. Also, don't call DRM_IOCTL_I915_GEM_SET_DOMAIN on dumb buffers.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/igt_fb.h b/lib/igt_fb.h
index 03bc9880..c314aad0 100644
--- a/lib/igt_fb.h
+++ b/lib/igt_fb.h
@@ -46,6 +46,7 @@ typedef struct _cairo cairo_t;
 /* helpers to create nice-looking framebuffers */
 struct igt_fb {
 	uint32_t fb_id;
+	int fd;
 	uint32_t gem_handle;
 	uint32_t drm_format;
 	int width;