diff options
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 52c233fa2b12..1b853513c891 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -496,8 +496,26 @@ static void ccw_device_reset_path_events(struct ccw_device *cdev) cdev->private->pgid_reset_mask = 0; } -void -ccw_device_verify_done(struct ccw_device *cdev, int err) +static void create_fake_irb(struct irb *irb, int type) +{ + memset(irb, 0, sizeof(*irb)); + if (type == FAKE_CMD_IRB) { + struct cmd_scsw *scsw = &irb->scsw.cmd; + scsw->cc = 1; + scsw->fctl = SCSW_FCTL_START_FUNC; + scsw->actl = SCSW_ACTL_START_PEND; + scsw->stctl = SCSW_STCTL_STATUS_PEND; + } else if (type == FAKE_TM_IRB) { + struct tm_scsw *scsw = &irb->scsw.tm; + scsw->x = 1; + scsw->cc = 1; + scsw->fctl = SCSW_FCTL_START_FUNC; + scsw->actl = SCSW_ACTL_START_PEND; + scsw->stctl = SCSW_STCTL_STATUS_PEND; + } +} + +void ccw_device_verify_done(struct ccw_device *cdev, int err) { struct subchannel *sch; @@ -520,12 +538,8 @@ callback: ccw_device_done(cdev, DEV_STATE_ONLINE); /* Deliver fake irb to device driver, if needed. */ if (cdev->private->flags.fake_irb) { - memset(&cdev->private->irb, 0, sizeof(struct irb)); - cdev->private->irb.scsw.cmd.cc = 1; - cdev->private->irb.scsw.cmd.fctl = SCSW_FCTL_START_FUNC; - cdev->private->irb.scsw.cmd.actl = SCSW_ACTL_START_PEND; - cdev->private->irb.scsw.cmd.stctl = - SCSW_STCTL_STATUS_PEND; + create_fake_irb(&cdev->private->irb, + cdev->private->flags.fake_irb); cdev->private->flags.fake_irb = 0; if (cdev->handler) cdev->handler(cdev, cdev->private->intparm, |