intel: query whether a buffer is reusable.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 9 insertions, 0 deletions

diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 8fa5631d..9daa89ad 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -1904,6 +1904,14 @@ drm_intel_gem_bo_disable_reuse(drm_intel_bo *bo)
 }
 
 static int
+drm_intel_gem_bo_is_reusable(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	return bo_gem->reusable;
+}
+
+static int
 _drm_intel_gem_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo)
 {
 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
@@ -2060,6 +2068,7 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
 	bufmgr_gem->bufmgr.check_aperture_space =
 	    drm_intel_gem_check_aperture_space;
 	bufmgr_gem->bufmgr.bo_disable_reuse = drm_intel_gem_bo_disable_reuse;
+	bufmgr_gem->bufmgr.bo_is_reusable = drm_intel_gem_bo_is_reusable;
 	bufmgr_gem->bufmgr.get_pipe_from_crtc_id =
 	    drm_intel_gem_get_pipe_from_crtc_id;
 	bufmgr_gem->bufmgr.bo_references = drm_intel_gem_bo_references;