diff options
Diffstat (limited to 'arch/s390/include/asm/tpi.h')
| -rw-r--r-- | arch/s390/include/asm/tpi.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/s390/include/asm/tpi.h b/arch/s390/include/asm/tpi.h new file mode 100644 index 0000000000..f76e5fdff2 --- /dev/null +++ b/arch/s390/include/asm/tpi.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _ASM_S390_TPI_H +#define _ASM_S390_TPI_H + +#include <linux/types.h> +#include <uapi/asm/schid.h> + +#ifndef __ASSEMBLY__ + +/* I/O-Interruption Code as stored by TEST PENDING INTERRUPTION (TPI). */ +struct tpi_info { + struct subchannel_id schid; + u32 intparm; + u32 adapter_IO:1; + u32 directed_irq:1; + u32 isc:3; + u32 :12; + u32 type:3; + u32 :12; +} __packed __aligned(4); + +/* I/O-Interruption Code as stored by TPI for an Adapter I/O */ +struct tpi_adapter_info { + u32 aism:8; + u32 :22; + u32 error:1; + u32 forward:1; + u32 reserved; + u32 adapter_IO:1; + u32 directed_irq:1; + u32 isc:3; + u32 :27; +} __packed __aligned(4); + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_S390_TPI_H */ |