diff options
Diffstat (limited to 'drivers/s390/block/dasd_int.h')
| -rw-r--r-- | drivers/s390/block/dasd_int.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 0785bd9bd5b6..690001af0d09 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -224,6 +224,8 @@ struct dasd_ccw_req { /* default expiration time*/ #define DASD_EXPIRES 300 #define DASD_EXPIRES_MAX 40000000 +#define DASD_RETRIES 256 +#define DASD_RETRIES_MAX 32768 /* per dasd_ccw_req flags */ #define DASD_CQR_FLAGS_USE_ERP 0 /* use ERP for this request */ @@ -466,6 +468,9 @@ struct dasd_device { /* default expiration time in s */ unsigned long default_expires; + unsigned long default_retries; + + unsigned long blk_timeout; struct dentry *debugfs_dentry; struct dasd_profile profile; @@ -519,7 +524,10 @@ struct dasd_block { #define DASD_FLAG_SUSPENDED 9 /* The device was suspended */ #define DASD_FLAG_SAFE_OFFLINE 10 /* safe offline processing requested*/ #define DASD_FLAG_SAFE_OFFLINE_RUNNING 11 /* safe offline running */ +#define DASD_FLAG_ABORTALL 12 /* Abort all noretry requests */ +#define DASD_SLEEPON_START_TAG ((void *) 1) +#define DASD_SLEEPON_END_TAG ((void *) 2) void dasd_put_device_wake(struct dasd_device *); @@ -660,6 +668,8 @@ void dasd_free_device(struct dasd_device *); struct dasd_block *dasd_alloc_block(void); void dasd_free_block(struct dasd_block *); +enum blk_eh_timer_return dasd_times_out(struct request *req); + void dasd_enable_device(struct dasd_device *); void dasd_set_target_state(struct dasd_device *, int); void dasd_kick_device(struct dasd_device *); |