gallium/winsys/drm: add offset to struct winsys_handle

We are going to need this for EGL_EXT_image_dma_buf_import.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/gallium/include/state_tracker/drm_driver.h b/src/gallium/include/state_tracker/drm_driver.h
index 959a7625e30..d81da8911e0 100644
--- a/src/gallium/include/state_tracker/drm_driver.h
+++ b/src/gallium/include/state_tracker/drm_driver.h
@@ -35,6 +35,11 @@ struct winsys_handle
     * Output for texture_get_handle.
     */
    unsigned stride;
+   /**
+    * Input to texture_from_handle.
+    * Output for texture_get_handle.
+    */
+   unsigned offset;
 };