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-rw-r--r--bsd-core/drm_scatter.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/bsd-core/drm_scatter.c b/bsd-core/drm_scatter.c
index 91c3c6c5..92e715e0 100644
--- a/bsd-core/drm_scatter.c
+++ b/bsd-core/drm_scatter.c
@@ -1,5 +1,3 @@
-/* drm_scatter.h -- IOCTLs to manage scatter/gather memory -*- linux-c -*-
- * Created: Mon Dec 18 23:20:54 2000 by gareth@valinux.com */
/*-
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All Rights Reserved.
@@ -29,6 +27,13 @@
*
*/
+/** @file drm_scatter.c
+ * Allocation of memory for scatter-gather mappings by the graphics chip.
+ *
+ * The memory allocated here is then made into an aperture in the card
+ * by drm_ati_pcigart_init().
+ */
+
#include "drmP.h"
#define DEBUG_SCATTER 0