#include <asm/atomic.h>
#include <linux/wait.h>
+#include "io_sch.h"
+
/*
* states of the device statemachine
*/
extern wait_queue_head_t ccw_device_init_wq;
extern atomic_t ccw_device_init_count;
-void io_subchannel_irq (struct device *pdev);
void io_subchannel_recog_done(struct ccw_device *cdev);
int ccw_device_cancel_halt_clear(struct ccw_device *);
int ccw_device_stlck(struct ccw_device *);
+/* Helper function for machine check handling. */
+void ccw_device_trigger_reprobe(struct ccw_device *);
+void ccw_device_kill_io(struct ccw_device *);
+int ccw_device_notify(struct ccw_device *, int);
+
/* qdio needs this. */
void ccw_device_set_timeout(struct ccw_device *, int);
extern struct subchannel_id ccw_device_get_subchannel_id(struct ccw_device *);
void retry_set_schib(struct ccw_device *cdev);
void cmf_retry_copy_block(struct ccw_device *);
int cmf_reenable(struct ccw_device *);
+extern struct device_attribute dev_attr_cmb_enable;
#endif