1 files changed, 0 insertions, 111 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/usl/usl_video.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/usl/usl_video.c
deleted file mode 100644
index 2c85ea92c..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/usl/usl_video.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* $XdotOrg: xc/programs/Xserver/hw/xfree86/os-support/usl/usl_video.c,v 1.2 2005/11/08 06:33:30 jkj Exp $ */
-/*
- * Copyrught 2005 Kean Johnston <jkj@sco.com>
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
- * Copyright 1993 by David Wexelblat <dwex@goblin.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Thomas Roell, David Dawes 
- * and Kean Johnston not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior permission.
- * Thomas Roell, David Dawes and Kean Johnston make no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL, DAVID DAWES AND KEAN JOHNSTON DISCLAIM ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THOMAS ROELLm DAVID WEXELBLAT
- * OR KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
- * THIS SOFTWARE.
- *
- */
-/* $XConsortium$ */
-
-#include "X.h"
-
-#define _NEED_SYSI86
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "xf86OSpriv.h"
-
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void *)-1)
-#endif
-
-static Bool
-linearVidMem(void)
-{
-  return TRUE;
-}
-
-static pointer
-mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
-{
-  pointer base;
-  int fd;
-
-  fd = open(DEV_MEM, (flags & VIDMEM_READONLY) ? O_RDONLY : O_RDWR);
-  if (fd < 0) {
-    FatalError("xf86MapVidMem: failed to open %s (%s)\n",
-      DEV_MEM, strerror(errno));
-  }
-  base = mmap((caddr_t)0, Size, (flags & VIDMEM_READONLY) ?
-	     PROT_READ : (PROT_READ | PROT_WRITE),
-	     MAP_SHARED, fd, (off_t)Base);
-  close(fd);
-
-  if (base == MAP_FAILED) {
-    FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n",
-      "xf86MapVidMem", Size, Base, strerror(errno));
-  }
-  return(base);
-}
-
-/* ARGSUSED */
-static void
-unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
-{
-  munmap(Base, Size);
-}
-
-/*
- * For some SVR4 versions, a 32-bit read is done for the first location
- * in each page when the page is first mapped.  If this is done while
- * memory access is enabled for regions that have read side-effects,
- * this can cause unexpected results, including lockups on some hardware.
- * This function is called to make sure each page is mapped while it is
- * safe to do so.
- */
-
-#define X_PAGE_SIZE 4096
-
-static void
-readSideEffects(int ScreenNum, pointer Base, unsigned long Size)
-{
-  unsigned long base, end, addr;
-  CARD32 val;
-
-  base = (unsigned long)Base;
-  end = base + Size;
-
-  for (addr = base; addr < end; addr += X_PAGE_SIZE)
-    val = *(volatile CARD32 *)addr;
-}
-
-void
-xf86OSInitVidMem(VidMemInfoPtr pVidMem)
-{
-  pVidMem->linearSupported = linearVidMem();
-  pVidMem->mapMem = mapVidMem;
-  pVidMem->unmapMem = unmapVidMem;
-  pVidMem->readSideEffects = readSideEffects;
-  pVidMem->initialised = TRUE;
-}
-