diff options
Diffstat (limited to 'drivers/s390/block/dasd_diag.c')
| -rw-r--r-- | drivers/s390/block/dasd_diag.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index e810e4a44ed..eccac1c3b71 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -50,6 +50,7 @@ struct dasd_diag_private { struct dasd_diag_rw_io iob; struct dasd_diag_init_io iib; blocknum_t pt_block; + struct ccw_dev_id dev_id; }; struct dasd_diag_req { @@ -102,7 +103,7 @@ mdsk_init_io(struct dasd_device *device, unsigned int blocksize, iib = &private->iib; memset(iib, 0, sizeof (struct dasd_diag_init_io)); - iib->dev_nr = _ccw_device_get_device_number(device->cdev); + iib->dev_nr = private->dev_id.devno; iib->block_size = blocksize; iib->offset = offset; iib->flaga = DASD_DIAG_FLAGA_DEFAULT; @@ -127,7 +128,7 @@ mdsk_term_io(struct dasd_device * device) private = (struct dasd_diag_private *) device->private; iib = &private->iib; memset(iib, 0, sizeof (struct dasd_diag_init_io)); - iib->dev_nr = _ccw_device_get_device_number(device->cdev); + iib->dev_nr = private->dev_id.devno; rc = dia250(iib, TERM_BIO); return rc; } @@ -166,7 +167,7 @@ dasd_start_diag(struct dasd_ccw_req * cqr) private = (struct dasd_diag_private *) device->private; dreq = (struct dasd_diag_req *) cqr->data; - private->iob.dev_nr = _ccw_device_get_device_number(device->cdev); + private->iob.dev_nr = private->dev_id.devno; private->iob.key = 0; private->iob.flags = DASD_DIAG_RWFLAG_ASYNC; private->iob.block_count = dreq->block_count; @@ -323,11 +324,12 @@ dasd_diag_check_device(struct dasd_device *device) "memory allocation failed for private data"); return -ENOMEM; } + ccw_device_get_id(device->cdev, &private->dev_id); device->private = (void *) private; } /* Read Device Characteristics */ rdc_data = (void *) &(private->rdc_data); - rdc_data->dev_nr = _ccw_device_get_device_number(device->cdev); + rdc_data->dev_nr = private->dev_id.devno; rdc_data->rdc_len = sizeof (struct dasd_diag_characteristics); rc = diag210((struct diag210 *) rdc_data); |