From 91c9c847299a1f27c92f8663902fcee72a65f9e4 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@freebsd.org>
Date: Tue, 16 Aug 2005 17:20:18 +0000
Subject: Remove the long-stale BSD non-core bits. Prodded by: CVS breakage
 resulting in complaints about this directory.

---
 bsd/drm_vm.h | 130 -----------------------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 bsd/drm_vm.h

(limited to 'bsd/drm_vm.h')

diff --git a/bsd/drm_vm.h b/bsd/drm_vm.h
deleted file mode 100644
index e0d710fa..00000000
--- a/bsd/drm_vm.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* 
- * Copyright 2003 Eric Anholt
- * 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.
- */
-
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500102
-static int DRM(dma_mmap)(struct cdev *kdev, vm_offset_t offset,
-    vm_paddr_t *paddr, int prot)
-#elif defined(__FreeBSD__)
-static int DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
-#elif defined(__NetBSD__)
-static paddr_t DRM(dma_mmap)(dev_t kdev, vm_offset_t offset, int prot)
-#endif
-{
-	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
-	unsigned long physical;
-	unsigned long page;
-
-	if (dma == NULL || dma->pagelist == NULL)
-		return -1;
-
-	page	 = offset >> PAGE_SHIFT;
-	physical = dma->pagelist[page];
-
-	DRM_DEBUG("0x%08lx (page %lu) => 0x%08lx\n", (long)offset, page, physical);
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500102
-	*paddr = physical;
-	return 0;
-#else
-	return atop(physical);
-#endif
-}
-
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500102
-int DRM(mmap)(struct cdev *kdev, vm_offset_t offset, vm_paddr_t *paddr, 
-    int prot)
-#elif defined(__FreeBSD__)
-int DRM(mmap)(dev_t kdev, vm_offset_t offset, int prot)
-#elif defined(__NetBSD__)
-paddr_t DRM(mmap)(dev_t kdev, off_t offset, int prot)
-#endif
-{
-	DRM_DEVICE;
-	drm_local_map_t *map = NULL;
-	drm_map_list_entry_t *listentry = NULL;
-	drm_file_t *priv;
-
-	DRM_GET_PRIV_WITH_RETURN(priv, (DRMFILE)(uintptr_t)DRM_CURRENTPID);
-
-	if (!priv->authenticated)
-		return DRM_ERR(EACCES);
-
-	if (dev->dma
-	    && offset >= 0
-	    && offset < ptoa(dev->dma->page_count))
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500102
-		return DRM(dma_mmap)(kdev, offset, paddr, prot);
-#else
-		return DRM(dma_mmap)(kdev, offset, prot);
-#endif
-
-				/* 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. */
-	TAILQ_FOREACH(listentry, dev->maplist, link) {
-		map = listentry->map;
-/*		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 (!listentry) {
-		DRM_DEBUG("can't find map\n");
-		return -1;
-	}
-	if (((map->flags&_DRM_RESTRICTED) && DRM_SUSER(DRM_CURPROC))) {
-		DRM_DEBUG("restricted map\n");
-		return -1;
-	}
-
-	switch (map->type) {
-	case _DRM_FRAME_BUFFER:
-	case _DRM_REGISTERS:
-	case _DRM_AGP:
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500102
-		*paddr = offset;
-		return 0;
-#else
-		return atop(offset);
-#endif
-	case _DRM_SCATTER_GATHER:
-	case _DRM_SHM:
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500102
-		*paddr = vtophys(offset);
-		return 0;
-#else
-		return atop(vtophys(offset));
-#endif
-	default:
-		return -1;	/* This should never happen. */
-	}
-	DRM_DEBUG("bailing out\n");
-	
-	return -1;
-}
-
-- 
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