From 8214a65ad1f4ccd4966e0def0d43f0c4289e4bc6 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 27 Aug 2009 18:32:07 -0700
Subject: Add drm_intel_bo_busy to query whether mapping a BO would block.

---
 libdrm/intel/intel_bufmgr.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libdrm/intel/intel_bufmgr.c')

diff --git a/libdrm/intel/intel_bufmgr.c b/libdrm/intel/intel_bufmgr.c
index f170e7fc..219c7616 100644
--- a/libdrm/intel/intel_bufmgr.c
+++ b/libdrm/intel/intel_bufmgr.c
@@ -220,6 +220,13 @@ int drm_intel_bo_disable_reuse(drm_intel_bo *bo)
 	return 0;
 }
 
+int drm_intel_bo_busy(drm_intel_bo *bo)
+{
+	if (bo->bufmgr->bo_busy)
+		return bo->bufmgr->bo_busy(bo);
+	return 0;
+}
+
 int
 drm_intel_get_pipe_from_crtc_id (drm_intel_bufmgr *bufmgr, int crtc_id)
 {
-- 
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