From 31a06d0baca9e378a773ca8bd350860546dd8a79 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@freebsd.org>
Date: Tue, 26 Apr 2005 05:11:20 +0000
Subject: [PATCH] Use msleep instead of tsleep to drop the DRM device lock and
 avoid a     sleep-with- mutex held. This probably ought to be an
 os-independent     sleep function ala DRM_USLEEP.

---
 shared-core/radeon_cp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index 7a06930..611385c 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -1702,8 +1702,13 @@ void radeon_do_release(drm_device_t * dev)
 #ifdef __linux__
 				schedule();
 #else
+#if defined(__FreeBSD__) && __FreeBSD_version > 500000
+				msleep(&ret, &dev->dev_lock, PZERO, "rdnrel",
+				       1);
+#else
 				tsleep(&ret, PZERO, "rdnrel", 1);
 #endif
+#endif
 			}
 			radeon_do_cp_stop(dev_priv);
 			radeon_do_engine_reset(dev);
-- 
2.7.4