From 529c593ece216e4aaffd36bd940cb94f1fa63129 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 23 Feb 2000 00:40:54 +0000 Subject: Merge with 2.3.43. I did ignore all modifications to the qlogicisp.c driver due to the Origin A64 hacks. --- include/linux/atmapi.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 include/linux/atmapi.h (limited to 'include/linux/atmapi.h') diff --git a/include/linux/atmapi.h b/include/linux/atmapi.h new file mode 100644 index 000000000..bdf01ef9c --- /dev/null +++ b/include/linux/atmapi.h @@ -0,0 +1,29 @@ +/* atmapi.h - ATM API user space/kernel compatibility */ + +/* Written 1999,2000 by Werner Almesberger, EPFL ICA */ + + +#ifndef _LINUX_ATMAPI_H +#define _LINUX_ATMAPI_H + +#ifdef __sparc__ +/* such alignment is not required on 32 bit sparcs, but we can't + figure that we are on a sparc64 while compiling user-space programs. */ +#define __ATM_API_ALIGN __attribute__((aligned(8))) +#else +#define __ATM_API_ALIGN +#endif + + +/* + * Opaque type for kernel pointers. Note that _ is never accessed. We need + * the struct in order hide the array, so that we can make simple assignments + * instead of being forced to use memcpy. It also improves error reporting for + * code that still assumes that we're passing unsigned longs. + * + * Convention: NULL pointers are passed as a field of all zeroes. + */ + +typedef struct { unsigned char _[8]; } atm_kptr_t; + +#endif -- cgit v1.2.3