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 000000000..f76e5fdff
--- /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 */