1 files changed, 0 insertions, 104 deletions
diff --git a/bsd/drm/vm.c b/bsd/drm/vm.c
deleted file mode 100644
index 00e66f3ef..000000000
--- a/bsd/drm/vm.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* vm.c -- Memory mapping for DRM -*- c -*-
- * Created: Mon Jan  4 08:58:31 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- * 
- * Authors:
- *    Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#define __NO_VERSION__
-#include "drmP.h"
-
-#include <vm/vm.h>
-#include <vm/pmap.h>
-
-static int drm_dma_mmap(dev_t kdev, vm_offset_t offset, int prot)
-{
-	drm_device_t	 *dev	 = kdev->si_drv1;
-	drm_device_dma_t *dma	 = dev->dma;
-	unsigned long	 physical;
-	unsigned long	 page;
-
-	if (!dma)		   return -1; /* Error */
-	if (!dma->pagelist)	   return -1; /* Nothing allocated */
-
-	page	 = offset >> PAGE_SHIFT;
-	physical = dma->pagelist[page];
-
-	DRM_DEBUG("0x%08x (page %lu) => 0x%08lx\n", offset, page, physical);
-	return atop(physical);
-}
-
-int drm_mmap(dev_t kdev, vm_offset_t offset, int prot)
-{
-	drm_device_t	*dev	= kdev->si_drv1;
-	drm_map_t	*map	= NULL;
-	int		i;
-	
-	/* DRM_DEBUG("offset = 0x%x\n", offset); */
-
-	if (dev->dma
-	    && offset >= 0
-	    && offset < ptoa(dev->dma->page_count))
-		return drm_dma_mmap(kdev, offset, prot);
-
-				/* A sequential search of a linked list is
-				   fine here because: 1) there will only be
-				   about 5-10 entries in the list and, 2) a
-				   DRI client only has to do this mapping
-				   once, so it doesn't have to be optimized
-				   for performance, even if the list was a
-				   bit longer. */
-	for (i = 0; i < dev->map_count; i++) {
-		map = dev->maplist[i];
-		/* DRM_DEBUG("considering 0x%x..0x%x\n", map->offset, map->offset + map->size - 1); */
-		if (offset >= map->offset
-		    && offset < map->offset + map->size) break;
-	}
-	
-	if (i >= dev->map_count) {
-		DRM_DEBUG("can't find map\n");
-		return -1;
-	}
-	if (!map || ((map->flags&_DRM_RESTRICTED) && suser(curproc))) {
-		DRM_DEBUG("restricted map\n");
-		return -1;
-	}
-
-	switch (map->type) {
-	case _DRM_FRAME_BUFFER:
-	case _DRM_REGISTERS:
-	case _DRM_AGP:
-		return atop(offset);
-	case _DRM_SHM:
-		return atop(vtophys(offset));
-	default:
-		return -1;	/* This should never happen. */
-	}
-	DRM_DEBUG("bailing out\n");
-	
-	return -1;
-}