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path: root/drivers/s390/block/dasd_int.h
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-rw-r--r--drivers/s390/block/dasd_int.h38
1 files changed, 1 insertions, 37 deletions
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index d1b08fa13fd2..0592354cc604 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -275,34 +275,6 @@ struct dasd_discipline {
275 275
276extern struct dasd_discipline *dasd_diag_discipline_pointer; 276extern struct dasd_discipline *dasd_diag_discipline_pointer;
277 277
278
279/*
280 * Notification numbers for extended error reporting notifications:
281 * The DASD_EER_DISABLE notification is sent before a dasd_device (and it's
282 * eer pointer) is freed. The error reporting module needs to do all necessary
283 * cleanup steps.
284 * The DASD_EER_TRIGGER notification sends the actual error reports (triggers).
285 */
286#define DASD_EER_DISABLE 0
287#define DASD_EER_TRIGGER 1
288
289/* Trigger IDs for extended error reporting DASD_EER_TRIGGER notification */
290#define DASD_EER_FATALERROR 1
291#define DASD_EER_NOPATH 2
292#define DASD_EER_STATECHANGE 3
293#define DASD_EER_PPRCSUSPEND 4
294
295/*
296 * The dasd_eer_trigger structure contains all data that we need to send
297 * along with an DASD_EER_TRIGGER notification.
298 */
299struct dasd_eer_trigger {
300 unsigned int id;
301 struct dasd_device *device;
302 struct dasd_ccw_req *cqr;
303};
304
305
306struct dasd_device { 278struct dasd_device {
307 /* Block device stuff. */ 279 /* Block device stuff. */
308 struct gendisk *gdp; 280 struct gendisk *gdp;
@@ -316,11 +288,9 @@ struct dasd_device {
316 unsigned long flags; /* per device flags */ 288 unsigned long flags; /* per device flags */
317 unsigned short features; /* copy of devmap-features (read-only!) */ 289 unsigned short features; /* copy of devmap-features (read-only!) */
318 290
319 /* extended error reporting stuff (eer) */
320 void *eer;
321
322 /* Device discipline stuff. */ 291 /* Device discipline stuff. */
323 struct dasd_discipline *discipline; 292 struct dasd_discipline *discipline;
293 struct dasd_discipline *base_discipline;
324 char *private; 294 char *private;
325 295
326 /* Device state and target state. */ 296 /* Device state and target state. */
@@ -519,12 +489,6 @@ int dasd_generic_set_online(struct ccw_device *, struct dasd_discipline *);
519int dasd_generic_set_offline (struct ccw_device *cdev); 489int dasd_generic_set_offline (struct ccw_device *cdev);
520int dasd_generic_notify(struct ccw_device *, int); 490int dasd_generic_notify(struct ccw_device *, int);
521void dasd_generic_auto_online (struct ccw_driver *); 491void dasd_generic_auto_online (struct ccw_driver *);
522int dasd_register_eer_notifier(struct notifier_block *);
523int dasd_unregister_eer_notifier(struct notifier_block *);
524void dasd_write_eer_trigger(unsigned int , struct dasd_device *,
525 struct dasd_ccw_req *);
526
527
528 492
529/* externals in dasd_devmap.c */ 493/* externals in dasd_devmap.c */
530extern int dasd_max_devindex; 494extern int dasd_max_devindex;