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-rw-r--r--include/asm-s390/cio.h4
-rw-r--r--include/asm-s390/lowcore.h8
-rw-r--r--include/asm-s390/reset.h23
3 files changed, 31 insertions, 4 deletions
diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h
index 81287d86329d..cabd5bb74b5a 100644
--- a/include/asm-s390/cio.h
+++ b/include/asm-s390/cio.h
@@ -285,10 +285,6 @@ extern int diag210(struct diag210 *addr);
extern void wait_cons_dev(void);
-extern void clear_all_subchannels(void);
-
-extern void cio_reset_channel_paths(void);
-
extern void css_schedule_reprobe(void);
extern void reipl_ccw_dev(struct ccw_dev_id *id);
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index 06583ed0bde7..74f7389bd3ee 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -362,6 +362,14 @@ static inline void set_prefix(__u32 address)
asm volatile("spx %0" : : "m" (address) : "memory");
}
+static inline __u32 store_prefix(void)
+{
+ __u32 address;
+
+ asm volatile("stpx %0" : "=m" (address));
+ return address;
+}
+
#define __PANIC_MAGIC 0xDEADC0DE
#endif
diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h
new file mode 100644
index 000000000000..9b439cf67800
--- /dev/null
+++ b/include/asm-s390/reset.h
@@ -0,0 +1,23 @@
+/*
+ * include/asm-s390/reset.h
+ *
+ * Copyright IBM Corp. 2006
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_RESET_H
+#define _ASM_S390_RESET_H
+
+#include <linux/list.h>
+
+struct reset_call {
+ struct list_head list;
+ void (*fn)(void);
+};
+
+extern void register_reset_call(struct reset_call *reset);
+extern void unregister_reset_call(struct reset_call *reset);
+extern void s390_reset_system(void);
+extern void (*s390_reset_mcck_handler)(void);
+
+#endif /* _ASM_S390_RESET_H */