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-rw-r--r--libdha/sysdep/pci_os2.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/libdha/sysdep/pci_os2.c b/libdha/sysdep/pci_os2.c
deleted file mode 100644
index ddfc0c0ea6..0000000000
--- a/libdha/sysdep/pci_os2.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- This file is based on:
- $XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
- Modified for readability by Nick Kurshev
-*/
-#define INCL_DOSFILEMGR
-#include <os2.h>
-
-static USHORT callgate[3] = {0,0,0};
-
-static __inline__ int enable_os_io(void)
-{
- HFILE hfd;
- ULONG dlen,action;
- APIRET rc;
- static char *ioDrvPath = "/dev/fastio$";
-
- if (DosOpen((PSZ)ioDrvPath, (PHFILE)&hfd, (PULONG)&action,
- (ULONG)0, FILE_SYSTEM, FILE_OPEN,
- OPEN_SHARE_DENYNONE|OPEN_FLAGS_NOINHERIT|OPEN_ACCESS_READONLY,
- (ULONG)0) != 0) {
- fprintf(stderr,"Error opening fastio$ driver...\n");
- fprintf(stderr,"Please install xf86sup.sys in config.sys!\n");
- return(42);
- }
- callgate[0] = callgate[1] = 0;
-
-/* Get callgate from driver for fast io to ports and other stuff */
-
- rc = DosDevIOCtl(hfd, (ULONG)0x76, (ULONG)0x64,
- NULL, 0, NULL,
- (ULONG*)&callgate[2], sizeof(USHORT), &dlen);
- if (rc) {
- fprintf(stderr,"xf86-OS/2: EnableIOPorts failed, rc=%d, dlen=%d; emergency exit\n",
- rc,dlen);
- DosClose(hfd);
- return(42);
- }
-
-/* Calling callgate with function 13 sets IOPL for the program */
-
- asm volatile ("movl $13,%%ebx;.byte 0xff,0x1d;.long _callgate"
- : /*no outputs */
- : /*no inputs */
- : "eax","ebx","ecx","edx","cc");
-
- DosClose(hfd);
- return(0);
-}
-
-static __inline__ int disable_os_io(void)
-{
-/* Nothing to do */
- return(0);
-}