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Diffstat (limited to 'kernel/arch/s390/include/asm/cmb.h')
-rw-r--r--kernel/arch/s390/include/asm/cmb.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/arch/s390/include/asm/cmb.h b/kernel/arch/s390/include/asm/cmb.h
new file mode 100644
index 000000000..806eac12e
--- /dev/null
+++ b/kernel/arch/s390/include/asm/cmb.h
@@ -0,0 +1,12 @@
+#ifndef S390_CMB_H
+#define S390_CMB_H
+
+#include <uapi/asm/cmb.h>
+
+struct ccw_device;
+extern int enable_cmf(struct ccw_device *cdev);
+extern int disable_cmf(struct ccw_device *cdev);
+extern u64 cmf_read(struct ccw_device *cdev, int index);
+extern int cmf_readall(struct ccw_device *cdev, struct cmbdata *data);
+
+#endif /* S390_CMB_H */