diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/s390/include/asm/crw.h')
-rw-r--r-- | ANDROID_3.4.5/arch/s390/include/asm/crw.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/ANDROID_3.4.5/arch/s390/include/asm/crw.h b/ANDROID_3.4.5/arch/s390/include/asm/crw.h deleted file mode 100644 index 749a97e6..00000000 --- a/ANDROID_3.4.5/arch/s390/include/asm/crw.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Data definitions for channel report processing - * Copyright IBM Corp. 2000,2009 - * Author(s): Ingo Adlung <adlung@de.ibm.com>, - * Martin Schwidefsky <schwidefsky@de.ibm.com>, - * Cornelia Huck <cornelia.huck@de.ibm.com>, - * Heiko Carstens <heiko.carstens@de.ibm.com>, - */ - -#ifndef _ASM_S390_CRW_H -#define _ASM_S390_CRW_H - -#include <linux/types.h> - -/* - * Channel Report Word - */ -struct crw { - __u32 res1 : 1; /* reserved zero */ - __u32 slct : 1; /* solicited */ - __u32 oflw : 1; /* overflow */ - __u32 chn : 1; /* chained */ - __u32 rsc : 4; /* reporting source code */ - __u32 anc : 1; /* ancillary report */ - __u32 res2 : 1; /* reserved zero */ - __u32 erc : 6; /* error-recovery code */ - __u32 rsid : 16; /* reporting-source ID */ -} __attribute__ ((packed)); - -typedef void (*crw_handler_t)(struct crw *, struct crw *, int); - -extern int crw_register_handler(int rsc, crw_handler_t handler); -extern void crw_unregister_handler(int rsc); -extern void crw_handle_channel_report(void); -void crw_wait_for_channel_report(void); - -#define NR_RSCS 16 - -#define CRW_RSC_MONITOR 0x2 /* monitoring facility */ -#define CRW_RSC_SCH 0x3 /* subchannel */ -#define CRW_RSC_CPATH 0x4 /* channel path */ -#define CRW_RSC_CONFIG 0x9 /* configuration-alert facility */ -#define CRW_RSC_CSS 0xB /* channel subsystem */ - -#define CRW_ERC_EVENT 0x00 /* event information pending */ -#define CRW_ERC_AVAIL 0x01 /* available */ -#define CRW_ERC_INIT 0x02 /* initialized */ -#define CRW_ERC_TERROR 0x03 /* temporary error */ -#define CRW_ERC_IPARM 0x04 /* installed parm initialized */ -#define CRW_ERC_TERM 0x05 /* terminal */ -#define CRW_ERC_PERRN 0x06 /* perm. error, fac. not init */ -#define CRW_ERC_PERRI 0x07 /* perm. error, facility init */ -#define CRW_ERC_PMOD 0x08 /* installed parameters modified */ - -static inline int stcrw(struct crw *pcrw) -{ - int ccode; - - asm volatile( - " stcrw 0(%2)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (ccode), "=m" (*pcrw) - : "a" (pcrw) - : "cc" ); - return ccode; -} - -#endif /* _ASM_S390_CRW_H */ |