diff options
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 9169af7dbb43..8fc267324ebb 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -67,8 +67,10 @@ static void ccw_timeout_log(struct ccw_device *cdev) sizeof(struct tcw), 0); } else { printk(KERN_WARNING "cio: orb indicates command mode\n"); - if ((void *)(addr_t)orb->cmd.cpa == &private->sense_ccw || - (void *)(addr_t)orb->cmd.cpa == cdev->private->iccws) + if ((void *)(addr_t)orb->cmd.cpa == + &private->dma_area->sense_ccw || + (void *)(addr_t)orb->cmd.cpa == + cdev->private->dma_area->iccws) printk(KERN_WARNING "cio: last channel program " "(intern):\n"); else @@ -143,18 +145,22 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev) void ccw_device_update_sense_data(struct ccw_device *cdev) { memset(&cdev->id, 0, sizeof(cdev->id)); - cdev->id.cu_type = cdev->private->senseid.cu_type; - cdev->id.cu_model = cdev->private->senseid.cu_model; - cdev->id.dev_type = cdev->private->senseid.dev_type; - cdev->id.dev_model = cdev->private->senseid.dev_model; + cdev->id.cu_type = cdev->private->dma_area->senseid.cu_type; + cdev->id.cu_model = cdev->private->dma_area->senseid.cu_model; + cdev->id.dev_type = cdev->private->dma_area->senseid.dev_type; + cdev->id.dev_model = cdev->private->dma_area->senseid.dev_model; } int ccw_device_test_sense_data(struct ccw_device *cdev) { - return cdev->id.cu_type == cdev->private->senseid.cu_type && - cdev->id.cu_model == cdev->private->senseid.cu_model && - cdev->id.dev_type == cdev->private->senseid.dev_type && - cdev->id.dev_model == cdev->private->senseid.dev_model; + return cdev->id.cu_type == + cdev->private->dma_area->senseid.cu_type && + cdev->id.cu_model == + cdev->private->dma_area->senseid.cu_model && + cdev->id.dev_type == + cdev->private->dma_area->senseid.dev_type && + cdev->id.dev_model == + cdev->private->dma_area->senseid.dev_model; } /* @@ -342,7 +348,7 @@ ccw_device_done(struct ccw_device *cdev, int state) cio_disable_subchannel(sch); /* Reset device status. */ - memset(&cdev->private->irb, 0, sizeof(struct irb)); + memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb)); cdev->private->state = state; @@ -509,13 +515,14 @@ callback: ccw_device_done(cdev, DEV_STATE_ONLINE); /* Deliver fake irb to device driver, if needed. */ if (cdev->private->flags.fake_irb) { - create_fake_irb(&cdev->private->irb, + create_fake_irb(&cdev->private->dma_area->irb, cdev->private->flags.fake_irb); cdev->private->flags.fake_irb = 0; if (cdev->handler) cdev->handler(cdev, cdev->private->intparm, - &cdev->private->irb); - memset(&cdev->private->irb, 0, sizeof(struct irb)); + &cdev->private->dma_area->irb); + memset(&cdev->private->dma_area->irb, 0, + sizeof(struct irb)); } ccw_device_report_path_events(cdev); ccw_device_handle_broken_paths(cdev); @@ -672,7 +679,8 @@ ccw_device_online_verify(struct ccw_device *cdev, enum dev_event dev_event) if (scsw_actl(&sch->schib.scsw) != 0 || (scsw_stctl(&sch->schib.scsw) & SCSW_STCTL_STATUS_PEND) || - (scsw_stctl(&cdev->private->irb.scsw) & SCSW_STCTL_STATUS_PEND)) { + (scsw_stctl(&cdev->private->dma_area->irb.scsw) & + SCSW_STCTL_STATUS_PEND)) { /* * No final status yet or final status not yet delivered * to the device driver. Can't do path verification now, @@ -719,7 +727,7 @@ static int ccw_device_call_handler(struct ccw_device *cdev) * - fast notification was requested (primary status) * - unsolicited interrupts */ - stctl = scsw_stctl(&cdev->private->irb.scsw); + stctl = scsw_stctl(&cdev->private->dma_area->irb.scsw); ending_status = (stctl & SCSW_STCTL_SEC_STATUS) || (stctl == (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)) || (stctl == SCSW_STCTL_STATUS_PEND); @@ -735,9 +743,9 @@ static int ccw_device_call_handler(struct ccw_device *cdev) if (cdev->handler) cdev->handler(cdev, cdev->private->intparm, - &cdev->private->irb); + &cdev->private->dma_area->irb); - memset(&cdev->private->irb, 0, sizeof(struct irb)); + memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb)); return 1; } @@ -759,7 +767,8 @@ ccw_device_irq(struct ccw_device *cdev, enum dev_event dev_event) /* Unit check but no sense data. Need basic sense. */ if (ccw_device_do_sense(cdev, irb) != 0) goto call_handler_unsol; - memcpy(&cdev->private->irb, irb, sizeof(struct irb)); + memcpy(&cdev->private->dma_area->irb, irb, + sizeof(struct irb)); cdev->private->state = DEV_STATE_W4SENSE; cdev->private->intparm = 0; return; @@ -842,7 +851,7 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event) if (scsw_fctl(&irb->scsw) & (SCSW_FCTL_CLEAR_FUNC | SCSW_FCTL_HALT_FUNC)) { cdev->private->flags.dosense = 0; - memset(&cdev->private->irb, 0, sizeof(struct irb)); + memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb)); ccw_device_accumulate_irb(cdev, irb); goto call_handler; } |