diff options
Diffstat (limited to 'drivers/s390/net/claw.c')
-rw-r--r-- | drivers/s390/net/claw.c | 125 |
1 files changed, 70 insertions, 55 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 04a1d7bf678c..ff7bd263f33a 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -313,7 +313,7 @@ claw_probe(struct ccwgroup_device *cgdev) probe_error(cgdev); put_device(&cgdev->dev); printk(KERN_WARNING "Out of memory %s %s Exit Line %d \n", - cgdev->cdev[0]->dev.bus_id,__func__,__LINE__); + dev_name(&cgdev->cdev[0]->dev),__func__,__LINE__); CLAW_DBF_TEXT_(2,setup,"probex%d",-ENOMEM); return -ENOMEM; } @@ -323,7 +323,7 @@ claw_probe(struct ccwgroup_device *cgdev) probe_error(cgdev); put_device(&cgdev->dev); printk(KERN_WARNING "Out of memory %s %s Exit Line %d \n", - cgdev->cdev[0]->dev.bus_id,__func__,__LINE__); + dev_name(&cgdev->cdev[0]->dev),__func__,__LINE__); CLAW_DBF_TEXT_(2,setup,"probex%d",-ENOMEM); return -ENOMEM; } @@ -340,11 +340,12 @@ claw_probe(struct ccwgroup_device *cgdev) probe_error(cgdev); put_device(&cgdev->dev); printk(KERN_WARNING "add_files failed %s %s Exit Line %d \n", - cgdev->cdev[0]->dev.bus_id,__func__,__LINE__); + dev_name(&cgdev->cdev[0]->dev),__func__,__LINE__); CLAW_DBF_TEXT_(2,setup,"probex%d",rc); return rc; } - printk(KERN_INFO "claw: sysfs files added for %s\n",cgdev->cdev[0]->dev.bus_id); + printk(KERN_INFO "claw: sysfs files added for %s\n", + dev_name(&cgdev->cdev[0]->dev)); privptr->p_env->p_priv = privptr; cgdev->cdev[0]->handler = claw_irq_handler; cgdev->cdev[1]->handler = claw_irq_handler; @@ -703,7 +704,8 @@ claw_irq_handler(struct ccw_device *cdev, if (!cdev->dev.driver_data) { printk(KERN_WARNING "claw: unsolicited interrupt for device:" "%s received c-%02x d-%02x\n", - cdev->dev.bus_id,irb->scsw.cstat, irb->scsw.dstat); + dev_name(&cdev->dev), irb->scsw.cmd.cstat, + irb->scsw.cmd.dstat); #ifdef FUNCTRACE printk(KERN_INFO "claw: %s() " "exit on line %d\n",__func__,__LINE__); @@ -720,7 +722,7 @@ claw_irq_handler(struct ccw_device *cdev, p_ch = &privptr->channel[WRITE]; else { printk(KERN_WARNING "claw: Can't determine channel for " - "interrupt, device %s\n", cdev->dev.bus_id); + "interrupt, device %s\n", dev_name(&cdev->dev)); CLAW_DBF_TEXT(2,trace,"badchan"); return; } @@ -732,22 +734,23 @@ claw_irq_handler(struct ccw_device *cdev, #ifdef IOTRACE printk(KERN_INFO "%s: interrupt for device: %04x " "received c-%02x d-%02x state-%02x\n", - dev->name, p_ch->devno, irb->scsw.cstat, - irb->scsw.dstat, p_ch->claw_state); + dev->name, p_ch->devno, irb->scsw.cmd.cstat, + irb->scsw.cmd.dstat, p_ch->claw_state); #endif /* Copy interruption response block. */ memcpy(p_ch->irb, irb, sizeof(struct irb)); /* Check for good subchannel return code, otherwise error message */ - if (irb->scsw.cstat && !(irb->scsw.cstat & SCHN_STAT_PCI)) { + if (irb->scsw.cmd.cstat && !(irb->scsw.cmd.cstat & SCHN_STAT_PCI)) { printk(KERN_INFO "%s: subchannel check for device: %04x -" " Sch Stat %02x Dev Stat %02x CPA - %04x\n", dev->name, p_ch->devno, - irb->scsw.cstat, irb->scsw.dstat,irb->scsw.cpa); + irb->scsw.cmd.cstat, irb->scsw.cmd.dstat, + irb->scsw.cmd.cpa); #ifdef IOTRACE dumpit((char *)irb,sizeof(struct irb)); - dumpit((char *)(unsigned long)irb->scsw.cpa, + dumpit((char *)(unsigned long)irb->scsw.cmd.cpa, sizeof(struct ccw1)); #endif #ifdef FUNCTRACE @@ -759,22 +762,24 @@ claw_irq_handler(struct ccw_device *cdev, } /* Check the reason-code of a unit check */ - if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK) { + if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) ccw_check_unit_check(p_ch, irb->ecw[0]); - } /* State machine to bring the connection up, down and to restart */ - p_ch->last_dstat = irb->scsw.dstat; + p_ch->last_dstat = irb->scsw.cmd.dstat; switch (p_ch->claw_state) { case CLAW_STOP:/* HALT_IO by claw_release (halt sequence) */ #ifdef DEBUGMSG printk(KERN_INFO "%s: CLAW_STOP enter\n", dev->name); #endif - if (!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) || - (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) || - (p_ch->irb->scsw.stctl == - (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) { + if (!((p_ch->irb->scsw.cmd.stctl & + SCSW_STCTL_SEC_STATUS) || + (p_ch->irb->scsw.cmd.stctl == + SCSW_STCTL_STATUS_PEND) || + (p_ch->irb->scsw.cmd.stctl == + (SCSW_STCTL_ALERT_STATUS | + SCSW_STCTL_STATUS_PEND)))) { #ifdef FUNCTRACE printk(KERN_INFO "%s:%s Exit on line %d\n", dev->name,__func__,__LINE__); @@ -798,10 +803,13 @@ claw_irq_handler(struct ccw_device *cdev, printk(KERN_INFO "%s: process CLAW_STAT_HALT_IO\n", dev->name); #endif - if (!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) || - (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) || - (p_ch->irb->scsw.stctl == - (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) { + if (!((p_ch->irb->scsw.cmd.stctl & + SCSW_STCTL_SEC_STATUS) || + (p_ch->irb->scsw.cmd.stctl == + SCSW_STCTL_STATUS_PEND) || + (p_ch->irb->scsw.cmd.stctl == + (SCSW_STCTL_ALERT_STATUS | + SCSW_STCTL_STATUS_PEND)))) { #ifdef FUNCTRACE printk(KERN_INFO "%s:%s Exit on line %d\n", dev->name,__func__,__LINE__); @@ -827,9 +835,9 @@ claw_irq_handler(struct ccw_device *cdev, printk(KERN_WARNING "claw: unsolicited " "interrupt for device:" "%s received c-%02x d-%02x\n", - cdev->dev.bus_id, - irb->scsw.cstat, - irb->scsw.dstat); + dev_name(&cdev->dev), + irb->scsw.cmd.cstat, + irb->scsw.cmd.dstat); return; } #ifdef DEBUGMSG @@ -844,7 +852,7 @@ claw_irq_handler(struct ccw_device *cdev, return; case CLAW_START_READ: CLAW_DBF_TEXT(4,trace,"ReadIRQ"); - if (p_ch->irb->scsw.dstat & DEV_STAT_UNIT_CHECK) { + if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) { clear_bit(0, (void *)&p_ch->IO_active); if ((p_ch->irb->ecw[0] & 0x41) == 0x41 || (p_ch->irb->ecw[0] & 0x40) == 0x40 || @@ -863,8 +871,8 @@ claw_irq_handler(struct ccw_device *cdev, CLAW_DBF_TEXT(4,trace,"notrdy"); return; } - if ((p_ch->irb->scsw.cstat & SCHN_STAT_PCI) && - (p_ch->irb->scsw.dstat==0)) { + if ((p_ch->irb->scsw.cmd.cstat & SCHN_STAT_PCI) && + (p_ch->irb->scsw.cmd.dstat == 0)) { if (test_and_set_bit(CLAW_BH_ACTIVE, (void *)&p_ch->flag_a) == 0) { tasklet_schedule(&p_ch->tasklet); @@ -879,10 +887,13 @@ claw_irq_handler(struct ccw_device *cdev, CLAW_DBF_TEXT(4,trace,"PCI_read"); return; } - if(!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) || - (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) || - (p_ch->irb->scsw.stctl == - (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) { + if (!((p_ch->irb->scsw.cmd.stctl & + SCSW_STCTL_SEC_STATUS) || + (p_ch->irb->scsw.cmd.stctl == + SCSW_STCTL_STATUS_PEND) || + (p_ch->irb->scsw.cmd.stctl == + (SCSW_STCTL_ALERT_STATUS | + SCSW_STCTL_STATUS_PEND)))) { #ifdef FUNCTRACE printk(KERN_INFO "%s:%s Exit on line %d\n", dev->name,__func__,__LINE__); @@ -911,7 +922,7 @@ claw_irq_handler(struct ccw_device *cdev, CLAW_DBF_TEXT(4,trace,"RdIRQXit"); return; case CLAW_START_WRITE: - if (p_ch->irb->scsw.dstat & DEV_STAT_UNIT_CHECK) { + if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) { printk(KERN_INFO "%s: Unit Check Occured in " "write channel\n",dev->name); clear_bit(0, (void *)&p_ch->IO_active); @@ -934,16 +945,19 @@ claw_irq_handler(struct ccw_device *cdev, CLAW_DBF_TEXT(4,trace,"rstrtwrt"); return; } - if (p_ch->irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) { + if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) { clear_bit(0, (void *)&p_ch->IO_active); printk(KERN_INFO "%s: Unit Exception " "Occured in write channel\n", dev->name); } - if(!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) || - (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) || - (p_ch->irb->scsw.stctl == - (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) { + if (!((p_ch->irb->scsw.cmd.stctl & + SCSW_STCTL_SEC_STATUS) || + (p_ch->irb->scsw.cmd.stctl == + SCSW_STCTL_STATUS_PEND) || + (p_ch->irb->scsw.cmd.stctl == + (SCSW_STCTL_ALERT_STATUS | + SCSW_STCTL_STATUS_PEND)))) { #ifdef FUNCTRACE printk(KERN_INFO "%s:%s Exit on line %d\n", dev->name,__func__,__LINE__); @@ -1483,7 +1497,7 @@ ccw_check_return_code(struct ccw_device *cdev, int return_code) { #ifdef FUNCTRACE printk(KERN_INFO "%s: %s() > enter \n", - cdev->dev.bus_id,__func__); + dev_name(&cdev->dev),__func__); #endif CLAW_DBF_TEXT(4,trace,"ccwret"); #ifdef DEBUGMSG @@ -1495,28 +1509,28 @@ ccw_check_return_code(struct ccw_device *cdev, int return_code) switch (return_code) { case -EBUSY: printk(KERN_INFO "%s: Busy !\n", - cdev->dev.bus_id); + dev_name(&cdev->dev)); break; case -ENODEV: printk(KERN_EMERG "%s: Missing device called " - "for IO ENODEV\n", cdev->dev.bus_id); + "for IO ENODEV\n", dev_name(&cdev->dev)); break; case -EIO: printk(KERN_EMERG "%s: Status pending... EIO \n", - cdev->dev.bus_id); + dev_name(&cdev->dev)); break; case -EINVAL: printk(KERN_EMERG "%s: Invalid Dev State EINVAL \n", - cdev->dev.bus_id); + dev_name(&cdev->dev)); break; default: printk(KERN_EMERG "%s: Unknown error in " - "Do_IO %d\n",cdev->dev.bus_id, return_code); + "Do_IO %d\n",dev_name(&cdev->dev), return_code); } } #ifdef FUNCTRACE printk(KERN_INFO "%s: %s() > exit on line %d\n", - cdev->dev.bus_id,__func__,__LINE__); + dev_name(&cdev->dev),__func__,__LINE__); #endif CLAW_DBF_TEXT(4,trace,"ccwret"); } /* end of ccw_check_return_code */ @@ -3909,13 +3923,13 @@ add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr) struct ccw_dev_id dev_id; #ifdef FUNCTRACE - printk(KERN_INFO "%s:%s Enter\n",cdev->dev.bus_id,__func__); + printk(KERN_INFO "%s:%s Enter\n",dev_name(&cdev->dev),__func__); #endif - CLAW_DBF_TEXT_(2,setup,"%s",cdev->dev.bus_id); + CLAW_DBF_TEXT_(2,setup,"%s",dev_name(&cdev->dev)); privptr->channel[i].flag = i+1; /* Read is 1 Write is 2 */ p_ch = &privptr->channel[i]; p_ch->cdev = cdev; - snprintf(p_ch->id, CLAW_ID_SIZE, "cl-%s", cdev->dev.bus_id); + snprintf(p_ch->id, CLAW_ID_SIZE, "cl-%s", dev_name(&cdev->dev)); ccw_device_get_id(cdev, &dev_id); p_ch->devno = dev_id.devno; if ((p_ch->irb = kzalloc(sizeof (struct irb),GFP_KERNEL)) == NULL) { @@ -3929,7 +3943,7 @@ add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr) } #ifdef FUNCTRACE printk(KERN_INFO "%s:%s Exit on line %d\n", - cdev->dev.bus_id,__func__,__LINE__); + dev_name(&cdev->dev),__func__,__LINE__); #endif return 0; } @@ -3953,7 +3967,8 @@ claw_new_device(struct ccwgroup_device *cgdev) struct ccw_dev_id dev_id; pr_debug("%s() called\n", __func__); - printk(KERN_INFO "claw: add for %s\n",cgdev->cdev[READ]->dev.bus_id); + printk(KERN_INFO "claw: add for %s\n", + dev_name(&cgdev->cdev[READ]->dev)); CLAW_DBF_TEXT(2,setup,"new_dev"); privptr = cgdev->dev.driver_data; cgdev->cdev[READ]->dev.driver_data = privptr; @@ -3978,14 +3993,14 @@ claw_new_device(struct ccwgroup_device *cgdev) if (ret != 0) { printk(KERN_WARNING "claw: ccw_device_set_online %s READ failed " - "with ret = %d\n",cgdev->cdev[READ]->dev.bus_id,ret); + "with ret = %d\n", dev_name(&cgdev->cdev[READ]->dev),ret); goto out; } ret = ccw_device_set_online(cgdev->cdev[WRITE]); if (ret != 0) { printk(KERN_WARNING "claw: ccw_device_set_online %s WRITE failed " - "with ret = %d\n",cgdev->cdev[WRITE]->dev.bus_id, ret); + "with ret = %d\n", dev_name(&cgdev->cdev[WRITE]->dev), ret); goto out; } dev = alloc_netdev(0,"claw%d",claw_init_netdevice); @@ -4066,7 +4081,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev) int ret; pr_debug("%s() called\n", __func__); - CLAW_DBF_TEXT_(2,setup,"%s",cgdev->dev.bus_id); + CLAW_DBF_TEXT_(2,setup,"%s", dev_name(&cgdev->dev)); priv = cgdev->dev.driver_data; if (!priv) return -ENODEV; @@ -4096,14 +4111,14 @@ claw_remove_device(struct ccwgroup_device *cgdev) struct claw_privbk *priv; pr_debug("%s() called\n", __func__); - CLAW_DBF_TEXT_(2,setup,"%s",cgdev->dev.bus_id); + CLAW_DBF_TEXT_(2,setup,"%s", dev_name(&cgdev->dev)); priv = cgdev->dev.driver_data; if (!priv) { printk(KERN_WARNING "claw: %s() no Priv exiting\n",__func__); return; } printk(KERN_INFO "claw: %s() called %s will be removed.\n", - __func__,cgdev->cdev[0]->dev.bus_id); + __func__, dev_name(&cgdev->cdev[0]->dev)); if (cgdev->state == CCWGROUP_ONLINE) claw_shutdown_device(cgdev); claw_remove_files(&cgdev->dev); |