diff options
Diffstat (limited to 'hw/xfree86/os-support/linux/lnx.h')
| -rw-r--r-- | hw/xfree86/os-support/linux/lnx.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/hw/xfree86/os-support/linux/lnx.h b/hw/xfree86/os-support/linux/lnx.h new file mode 100644 index 000000000..f2dd16267 --- /dev/null +++ b/hw/xfree86/os-support/linux/lnx.h @@ -0,0 +1,44 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx.h,v 3.3 2002/11/25 14:05:04 eich Exp $ */ + +#ifndef LNX_H_ +# ifdef __alpha__ +extern unsigned long _bus_base __P ((void)) __attribute__ ((const)); +extern unsigned long _bus_base_sparse __P ((void)) __attribute__ ((const)); +extern int iopl __P ((int __level)); + +/* new pciconfig_iobase syscall added in 2.2.15 and 2.3.99 */ +# include <linux/unistd.h> +# include <asm/pci.h> +extern long (*_iobase)(unsigned, int, int, int); + +/* + * _iobase deals with the case the __NR_pciconfig_iobase is either undefined + * or unsupported by the kernel, but we need to make sure that the `which' + * argument symbols are defined. + */ +# ifndef IOBASE_HOSE +# define IOBASE_HOSE 0 +# endif +# ifndef IOBASE_SPARSE_MEM +# define IOBASE_SPARSE_MEM 1 +# endif +# ifndef IOBASE_DENSE_MEM +# define IOBASE_DENSE_MEM 2 +# endif +# ifndef IOBASE_SPARSE_IO +# define IOBASE_SPARSE_IO 3 +# endif +# ifndef IOBASE_DENSE_IO +# define IOBASE_DENSE_IO 4 +# endif +# ifndef IOBASE_ROOT_BUS +# define IOBASE_ROOT_BUS 5 +# endif +# ifndef IOBASE_FROM_HOSE +# define IOBASE_FROM_HOSE 0x10000 +# endif +# endif /* __alpha__ */ + +#define LNX_H_ + +#endif |