diff options
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r-- | drivers/s390/cio/css.h | 5 | ||||
-rw-r--r-- | drivers/s390/cio/device.c | 32 | ||||
-rw-r--r-- | drivers/s390/cio/device_fsm.c | 14 | ||||
-rw-r--r-- | drivers/s390/cio/device_id.c | 14 | ||||
-rw-r--r-- | drivers/s390/cio/device_ops.c | 4 | ||||
-rw-r--r-- | drivers/s390/cio/device_pgid.c | 23 | ||||
-rw-r--r-- | drivers/s390/cio/device_status.c | 7 | ||||
-rw-r--r-- | drivers/s390/cio/qdio.c | 10 |
8 files changed, 56 insertions, 53 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index 8aabb4adeb5f..15bd1e28ed70 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -76,9 +76,8 @@ struct ccw_device_private { int state; /* device state */ atomic_t onoff; unsigned long registered; - __u16 devno; /* device number */ - __u16 sch_no; /* subchannel number */ - __u8 ssid; /* subchannel set id */ + struct ccw_dev_id dev_id; /* device id */ + struct subchannel_id schid; /* subchannel number */ __u8 imask; /* lpm mask for SNID/SID/SPGID */ int iretry; /* retry counter SNID/SID/SPGID */ struct { diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 688945662c15..7646a9930ecb 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -552,21 +552,19 @@ ccw_device_register(struct ccw_device *cdev) } struct match_data { - unsigned int devno; - unsigned int ssid; + struct ccw_dev_id dev_id; struct ccw_device * sibling; }; static int match_devno(struct device * dev, void * data) { - struct match_data * d = (struct match_data *)data; + struct match_data * d = data; struct ccw_device * cdev; cdev = to_ccwdev(dev); if ((cdev->private->state == DEV_STATE_DISCONNECTED) && - (cdev->private->devno == d->devno) && - (cdev->private->ssid == d->ssid) && + ccw_dev_id_is_equal(&cdev->private->dev_id, &d->dev_id) && (cdev != d->sibling)) { cdev->private->state = DEV_STATE_NOT_OPER; return 1; @@ -574,15 +572,13 @@ match_devno(struct device * dev, void * data) return 0; } -static struct ccw_device * -get_disc_ccwdev_by_devno(unsigned int devno, unsigned int ssid, - struct ccw_device *sibling) +static struct ccw_device * get_disc_ccwdev_by_dev_id(struct ccw_dev_id *dev_id, + struct ccw_device *sibling) { struct device *dev; struct match_data data; - data.devno = devno; - data.ssid = ssid; + data.dev_id = *dev_id; data.sibling = sibling; dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno); @@ -618,7 +614,7 @@ ccw_device_do_unreg_rereg(void *data) cdev = (struct ccw_device *)data; sch = to_subchannel(cdev->dev.parent); - if (cdev->private->devno != sch->schib.pmcw.dev) { + if (cdev->private->dev_id.devno != sch->schib.pmcw.dev) { /* * The device number has changed. This is usually only when * a device has been detached under VM and then re-appeared @@ -633,10 +629,12 @@ ccw_device_do_unreg_rereg(void *data) * get possibly sick... */ struct ccw_device *other_cdev; + struct ccw_dev_id dev_id; need_rename = 1; - other_cdev = get_disc_ccwdev_by_devno(sch->schib.pmcw.dev, - sch->schid.ssid, cdev); + dev_id.devno = sch->schib.pmcw.dev; + dev_id.ssid = sch->schid.ssid; + other_cdev = get_disc_ccwdev_by_dev_id(&dev_id, cdev); if (other_cdev) { struct subchannel *other_sch; @@ -652,7 +650,7 @@ ccw_device_do_unreg_rereg(void *data) } /* Update ssd info here. */ css_get_ssd_info(sch); - cdev->private->devno = sch->schib.pmcw.dev; + cdev->private->dev_id.devno = sch->schib.pmcw.dev; } else need_rename = 0; device_remove_files(&cdev->dev); @@ -792,9 +790,9 @@ io_subchannel_recog(struct ccw_device *cdev, struct subchannel *sch) /* Init private data. */ priv = cdev->private; - priv->devno = sch->schib.pmcw.dev; - priv->ssid = sch->schid.ssid; - priv->sch_no = sch->schid.sch_no; + priv->dev_id.devno = sch->schib.pmcw.dev; + priv->dev_id.ssid = sch->schid.ssid; + priv->schid = sch->schid; priv->state = DEV_STATE_NOT_OPER; INIT_LIST_HEAD(&priv->cmb_list); init_waitqueue_head(&priv->wait_q); diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index c36d8b6fdb04..392eb33f3a9c 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -183,7 +183,7 @@ ccw_device_handle_oper(struct ccw_device *cdev) 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->private->devno != sch->schib.pmcw.dev) { + cdev->private->dev_id.devno != sch->schib.pmcw.dev) { PREPARE_WORK(&cdev->private->kick_work, ccw_device_do_unreg_rereg, (void *)cdev); queue_work(ccw_device_work, &cdev->private->kick_work); @@ -255,7 +255,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) case DEV_STATE_NOT_OPER: CIO_DEBUG(KERN_WARNING, 2, "SenseID : unknown device %04x on subchannel " - "0.%x.%04x\n", cdev->private->devno, + "0.%x.%04x\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); break; case DEV_STATE_OFFLINE: @@ -282,14 +282,15 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) CIO_DEBUG(KERN_INFO, 2, "SenseID : device 0.%x.%04x reports: " "CU Type/Mod = %04X/%02X, Dev Type/Mod = " "%04X/%02X\n", - cdev->private->ssid, cdev->private->devno, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, cdev->id.cu_type, cdev->id.cu_model, cdev->id.dev_type, cdev->id.dev_model); break; case DEV_STATE_BOXED: CIO_DEBUG(KERN_WARNING, 2, "SenseID : boxed device %04x on subchannel " - "0.%x.%04x\n", cdev->private->devno, + "0.%x.%04x\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); break; } @@ -363,7 +364,7 @@ ccw_device_done(struct ccw_device *cdev, int state) if (state == DEV_STATE_BOXED) CIO_DEBUG(KERN_WARNING, 2, "Boxed device %04x on subchannel %04x\n", - cdev->private->devno, sch->schid.sch_no); + cdev->private->dev_id.devno, sch->schid.sch_no); if (cdev->private->flags.donotify) { cdev->private->flags.donotify = 0; @@ -412,7 +413,8 @@ static void __ccw_device_get_common_pgid(struct ccw_device *cdev) /* PGID mismatch, can't pathgroup. */ CIO_MSG_EVENT(0, "SNID - pgid mismatch for device " "0.%x.%04x, can't pathgroup\n", - cdev->private->ssid, cdev->private->devno); + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno); cdev->private->options.pgroup = 0; return; } diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index 1398367b5f68..a74785b9e4eb 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -251,7 +251,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev) */ CIO_MSG_EVENT(2, "SenseID : device %04x on Subchannel " "0.%x.%04x reports cmd reject\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); return -EOPNOTSUPP; } @@ -259,7 +259,8 @@ ccw_device_check_sense_id(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SenseID : UC on dev 0.%x.%04x, " "lpum %02X, cnt %02d, sns :" " %02X%02X%02X%02X %02X%02X%02X%02X ...\n", - cdev->private->ssid, cdev->private->devno, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, irb->esw.esw0.sublog.lpum, irb->esw.esw0.erw.scnt, irb->ecw[0], irb->ecw[1], @@ -274,14 +275,15 @@ ccw_device_check_sense_id(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SenseID : path %02X for device %04x " "on subchannel 0.%x.%04x is " "'not operational'\n", sch->orb.lpm, - cdev->private->devno, sch->schid.ssid, - sch->schid.sch_no); + cdev->private->dev_id.devno, + sch->schid.ssid, sch->schid.sch_no); return -EACCES; } /* Hmm, whatever happened, try again. */ CIO_MSG_EVENT(2, "SenseID : start_IO() for device %04x on " "subchannel 0.%x.%04x returns status %02X%02X\n", - cdev->private->devno, sch->schid.ssid, sch->schid.sch_no, + cdev->private->dev_id.devno, sch->schid.ssid, + sch->schid.sch_no, irb->scsw.dstat, irb->scsw.cstat); return -EAGAIN; } @@ -330,7 +332,7 @@ ccw_device_sense_id_irq(struct ccw_device *cdev, enum dev_event dev_event) /* fall through. */ default: /* Sense ID failed. Try asking VM. */ if (MACHINE_IS_VM) { - VM_virtual_device_info (cdev->private->devno, + VM_virtual_device_info (cdev->private->dev_id.devno, &cdev->private->senseid); if (cdev->private->senseid.cu_type != 0xFFFF) { /* Got the device information from VM. */ diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index 84b9b18eabc2..96219935a06a 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -592,13 +592,13 @@ ccw_device_get_chp_desc(struct ccw_device *cdev, int chp_no) int _ccw_device_get_subchannel_number(struct ccw_device *cdev) { - return cdev->private->sch_no; + return cdev->private->schid.sch_no; } int _ccw_device_get_device_number(struct ccw_device *cdev) { - return cdev->private->devno; + return cdev->private->dev_id.devno; } diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index 84917b39de45..2975ce888c19 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -79,7 +79,8 @@ __ccw_device_sense_pgid_start(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not " "operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, + sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); } @@ -135,7 +136,8 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SNID - device 0.%x.%04x, unit check, " "lpum %02X, cnt %02d, sns : " "%02X%02X%02X%02X %02X%02X%02X%02X ...\n", - cdev->private->ssid, cdev->private->devno, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, irb->esw.esw0.sublog.lpum, irb->esw.esw0.erw.scnt, irb->ecw[0], irb->ecw[1], @@ -147,7 +149,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) if (irb->scsw.cc == 3) { CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, sch->orb.lpm); return -EACCES; } @@ -155,7 +157,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) if (cdev->private->pgid[i].inf.ps.state2 == SNID_STATE2_RESVD_ELSE) { CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x " "is reserved by someone else\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); return -EUSERS; } @@ -261,7 +263,7 @@ __ccw_device_do_pgid(struct ccw_device *cdev, __u8 func) /* PGID command failed on this path. */ CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return ret; } @@ -301,7 +303,7 @@ static int __ccw_device_do_nop(struct ccw_device *cdev) /* nop command failed on this path. */ CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return ret; } @@ -328,8 +330,9 @@ __ccw_device_check_pgid(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SPID - device 0.%x.%04x, unit check, " "cnt %02d, " "sns : %02X%02X%02X%02X %02X%02X%02X%02X ...\n", - cdev->private->ssid, - cdev->private->devno, irb->esw.esw0.erw.scnt, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, + irb->esw.esw0.erw.scnt, irb->ecw[0], irb->ecw[1], irb->ecw[2], irb->ecw[3], irb->ecw[4], irb->ecw[5], @@ -339,7 +342,7 @@ __ccw_device_check_pgid(struct ccw_device *cdev) if (irb->scsw.cc == 3) { CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return -EACCES; } @@ -362,7 +365,7 @@ static int __ccw_device_check_nop(struct ccw_device *cdev) if (irb->scsw.cc == 3) { CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return -EACCES; } diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c index caf148d5caad..3f7cbce4cd87 100644 --- a/drivers/s390/cio/device_status.c +++ b/drivers/s390/cio/device_status.c @@ -32,19 +32,18 @@ ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb) SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK))) return; - CIO_MSG_EVENT(0, "Channel-Check or Interface-Control-Check " "received" " ... device %04x on subchannel 0.%x.%04x, dev_stat " ": %02X sch_stat : %02X\n", - cdev->private->devno, cdev->private->ssid, - cdev->private->sch_no, + cdev->private->dev_id.devno, cdev->private->schid.ssid, + cdev->private->schid.sch_no, irb->scsw.dstat, irb->scsw.cstat); if (irb->scsw.cc != 3) { char dbf_text[15]; - sprintf(dbf_text, "chk%x", cdev->private->sch_no); + sprintf(dbf_text, "chk%x", cdev->private->schid.sch_no); CIO_TRACE_EVENT(0, dbf_text); CIO_HEX_EVENT(0, irb, sizeof (struct irb)); } diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index cde822d8b5c8..0648ce5bb684 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -1741,7 +1741,7 @@ qdio_fill_qs(struct qdio_irq *irq_ptr, struct ccw_device *cdev, void *ptr; int available; - sprintf(dbf_text,"qfqs%4x",cdev->private->sch_no); + sprintf(dbf_text,"qfqs%4x",cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); for (i=0;i<no_input_qs;i++) { q=irq_ptr->input_qs[i]; @@ -2924,7 +2924,7 @@ qdio_establish_handle_irq(struct ccw_device *cdev, int cstat, int dstat) irq_ptr = cdev->private->qdio_data; - sprintf(dbf_text,"qehi%4x",cdev->private->sch_no); + sprintf(dbf_text,"qehi%4x",cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); @@ -2943,7 +2943,7 @@ qdio_initialize(struct qdio_initialize *init_data) int rc; char dbf_text[15]; - sprintf(dbf_text,"qini%4x",init_data->cdev->private->sch_no); + sprintf(dbf_text,"qini%4x",init_data->cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); @@ -2964,7 +2964,7 @@ qdio_allocate(struct qdio_initialize *init_data) struct qdio_irq *irq_ptr; char dbf_text[15]; - sprintf(dbf_text,"qalc%4x",init_data->cdev->private->sch_no); + sprintf(dbf_text,"qalc%4x",init_data->cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); if ( (init_data->no_input_qs>QDIO_MAX_QUEUES_PER_IRQ) || @@ -3187,7 +3187,7 @@ qdio_establish(struct qdio_initialize *init_data) tiqdio_set_delay_target(irq_ptr,TIQDIO_DELAY_TARGET); } - sprintf(dbf_text,"qest%4x",cdev->private->sch_no); + sprintf(dbf_text,"qest%4x",cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); |