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author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-08-01 20:42:05 +0200 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-08-01 20:42:05 +0200 |
commit | c6557e7f2b6ae76a44653d38f835174074c42e05 (patch) | |
tree | da619a76b309cb1cd259d082af768a83cfcd6d52 /include/asm-s390/sigp.h | |
parent | ab4227cb2d936886069ef1056c02500d05beb15d (diff) | |
download | op-kernel-dev-c6557e7f2b6ae76a44653d38f835174074c42e05.zip op-kernel-dev-c6557e7f2b6ae76a44653d38f835174074c42e05.tar.gz |
[S390] move include/asm-s390 to arch/s390/include/asm
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/sigp.h')
-rw-r--r-- | include/asm-s390/sigp.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/include/asm-s390/sigp.h b/include/asm-s390/sigp.h deleted file mode 100644 index e16d56f..0000000 --- a/include/asm-s390/sigp.h +++ /dev/null @@ -1,126 +0,0 @@ -/* - * include/asm-s390/sigp.h - * - * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com), - * Martin Schwidefsky (schwidefsky@de.ibm.com) - * Heiko Carstens (heiko.carstens@de.ibm.com) - * - * sigp.h by D.J. Barrow (c) IBM 1999 - * contains routines / structures for signalling other S/390 processors in an - * SMP configuration. - */ - -#ifndef __SIGP__ -#define __SIGP__ - -#include <asm/ptrace.h> -#include <asm/atomic.h> - -/* get real cpu address from logical cpu number */ -extern volatile int __cpu_logical_map[]; - -typedef enum -{ - sigp_unassigned=0x0, - sigp_sense, - sigp_external_call, - sigp_emergency_signal, - sigp_start, - sigp_stop, - sigp_restart, - sigp_unassigned1, - sigp_unassigned2, - sigp_stop_and_store_status, - sigp_unassigned3, - sigp_initial_cpu_reset, - sigp_cpu_reset, - sigp_set_prefix, - sigp_store_status_at_address, - sigp_store_extended_status_at_address -} sigp_order_code; - -typedef __u32 sigp_status_word; - -typedef enum -{ - sigp_order_code_accepted=0, - sigp_status_stored, - sigp_busy, - sigp_not_operational -} sigp_ccode; - - -/* - * Definitions for the external call - */ - -/* 'Bit' signals, asynchronous */ -typedef enum -{ - ec_schedule=0, - ec_call_function, - ec_bit_last -} ec_bit_sig; - -/* - * Signal processor - */ -static inline sigp_ccode -signal_processor(__u16 cpu_addr, sigp_order_code order_code) -{ - register unsigned long reg1 asm ("1") = 0; - sigp_ccode ccode; - - asm volatile( - " sigp %1,%2,0(%3)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (ccode) - : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]), - "a" (order_code) : "cc" , "memory"); - return ccode; -} - -/* - * Signal processor with parameter - */ -static inline sigp_ccode -signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code) -{ - register unsigned int reg1 asm ("1") = parameter; - sigp_ccode ccode; - - asm volatile( - " sigp %1,%2,0(%3)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (ccode) - : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]), - "a" (order_code) : "cc" , "memory"); - return ccode; -} - -/* - * Signal processor with parameter and return status - */ -static inline sigp_ccode -signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr, - sigp_order_code order_code) -{ - register unsigned int reg1 asm ("1") = parameter; - sigp_ccode ccode; - - asm volatile( - " sigp %1,%2,0(%3)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (ccode), "+d" (reg1) - : "d" (__cpu_logical_map[cpu_addr]), "a" (order_code) - : "cc" , "memory"); - *statusptr = reg1; - return ccode; -} - -#endif /* __SIGP__ */ |