winsys/amdgpu: add back multithreaded command submission

[mesa.git] / src / gallium / winsys / amdgpu / drm / amdgpu_bo.h

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.h b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.h
index 69ada10cc37c5ecd5d1828ae3ffd7700f4d87610..a76877130d4d077995cb1b633161f09aa187ec7b 100644 (file)
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.h
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.h
@@ -53,6 +53,10 @@ struct amdgpu_winsys_bo {
    /* how many command streams is this bo referenced in? */
    int num_cs_references;
 
+   /* how many command streams, which are being emitted in a separate
+    * thread, is this bo referenced in? */
+   volatile int num_active_ioctls;
+
    /* whether buffer_get_handle or buffer_from_handle was called,
     * it can only transition from false to true
     */