diff options
Diffstat (limited to 'drivers/s390/net/claw.c')
| -rw-r--r-- | drivers/s390/net/claw.c | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 147bb1a69ab..8e4153d740f 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -295,7 +295,7 @@ claw_driver_group_store(struct device_driver *ddrv, const char *buf, int err; err = ccwgroup_create_from_string(claw_root_dev, claw_group_driver.driver_id, - &claw_ccw_driver, 3, buf); + &claw_ccw_driver, 2, buf); return err ? err : count; } @@ -386,7 +386,7 @@ claw_tx(struct sk_buff *skb, struct net_device *dev) struct chbk *p_ch; CLAW_DBF_TEXT(4, trace, "claw_tx"); - p_ch=&privptr->channel[WRITE]; + p_ch = &privptr->channel[WRITE_CHANNEL]; spin_lock_irqsave(get_ccwdev_lock(p_ch->cdev), saveflags); rc=claw_hw_tx( skb, dev, 1 ); spin_unlock_irqrestore(get_ccwdev_lock(p_ch->cdev), saveflags); @@ -407,7 +407,7 @@ static struct sk_buff * claw_pack_skb(struct claw_privbk *privptr) { struct sk_buff *new_skb,*held_skb; - struct chbk *p_ch = &privptr->channel[WRITE]; + struct chbk *p_ch = &privptr->channel[WRITE_CHANNEL]; struct claw_env *p_env = privptr->p_env; int pkt_cnt,pk_ind,so_far; @@ -515,15 +515,15 @@ claw_open(struct net_device *dev) privptr->p_env->write_size=CLAW_FRAME_SIZE; } claw_set_busy(dev); - tasklet_init(&privptr->channel[READ].tasklet, claw_irq_tasklet, - (unsigned long) &privptr->channel[READ]); + tasklet_init(&privptr->channel[READ_CHANNEL].tasklet, claw_irq_tasklet, + (unsigned long) &privptr->channel[READ_CHANNEL]); for ( i = 0; i < 2; i++) { CLAW_DBF_TEXT_(2, trace, "opn_ch%d", i); init_waitqueue_head(&privptr->channel[i].wait); /* skb_queue_head_init(&p_ch->io_queue); */ - if (i == WRITE) + if (i == WRITE_CHANNEL) skb_queue_head_init( - &privptr->channel[WRITE].collect_queue); + &privptr->channel[WRITE_CHANNEL].collect_queue); privptr->channel[i].flag_a = 0; privptr->channel[i].IO_active = 0; privptr->channel[i].flag &= ~CLAW_TIMER; @@ -551,12 +551,12 @@ claw_open(struct net_device *dev) if((privptr->channel[i].flag & CLAW_TIMER) == 0x00) del_timer(&timer); } - if ((((privptr->channel[READ].last_dstat | - privptr->channel[WRITE].last_dstat) & + if ((((privptr->channel[READ_CHANNEL].last_dstat | + privptr->channel[WRITE_CHANNEL].last_dstat) & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) != 0x00) || - (((privptr->channel[READ].flag | - privptr->channel[WRITE].flag) & CLAW_TIMER) != 0x00)) { - dev_info(&privptr->channel[READ].cdev->dev, + (((privptr->channel[READ_CHANNEL].flag | + privptr->channel[WRITE_CHANNEL].flag) & CLAW_TIMER) != 0x00)) { + dev_info(&privptr->channel[READ_CHANNEL].cdev->dev, "%s: remote side is not ready\n", dev->name); CLAW_DBF_TEXT(2, trace, "notrdy"); @@ -608,8 +608,8 @@ claw_open(struct net_device *dev) } } privptr->buffs_alloc = 0; - privptr->channel[READ].flag= 0x00; - privptr->channel[WRITE].flag = 0x00; + privptr->channel[READ_CHANNEL].flag = 0x00; + privptr->channel[WRITE_CHANNEL].flag = 0x00; privptr->p_buff_ccw=NULL; privptr->p_buff_read=NULL; privptr->p_buff_write=NULL; @@ -652,10 +652,10 @@ claw_irq_handler(struct ccw_device *cdev, } /* Try to extract channel from driver data. */ - if (privptr->channel[READ].cdev == cdev) - p_ch = &privptr->channel[READ]; - else if (privptr->channel[WRITE].cdev == cdev) - p_ch = &privptr->channel[WRITE]; + if (privptr->channel[READ_CHANNEL].cdev == cdev) + p_ch = &privptr->channel[READ_CHANNEL]; + else if (privptr->channel[WRITE_CHANNEL].cdev == cdev) + p_ch = &privptr->channel[WRITE_CHANNEL]; else { dev_warn(&cdev->dev, "The device is not a CLAW device\n"); CLAW_DBF_TEXT(2, trace, "badchan"); @@ -813,7 +813,7 @@ claw_irq_handler(struct ccw_device *cdev, claw_clearbit_busy(TB_TX, dev); claw_clear_busy(dev); } - p_ch_r = (struct chbk *)&privptr->channel[READ]; + p_ch_r = (struct chbk *)&privptr->channel[READ_CHANNEL]; if (test_and_set_bit(CLAW_BH_ACTIVE, (void *)&p_ch_r->flag_a) == 0) tasklet_schedule(&p_ch_r->tasklet); @@ -878,13 +878,13 @@ claw_release(struct net_device *dev) for ( i = 1; i >=0 ; i--) { spin_lock_irqsave( get_ccwdev_lock(privptr->channel[i].cdev), saveflags); - /* del_timer(&privptr->channel[READ].timer); */ + /* del_timer(&privptr->channel[READ_CHANNEL].timer); */ privptr->channel[i].claw_state = CLAW_STOP; privptr->channel[i].IO_active = 0; parm = (unsigned long) &privptr->channel[i]; - if (i == WRITE) + if (i == WRITE_CHANNEL) claw_purge_skb_queue( - &privptr->channel[WRITE].collect_queue); + &privptr->channel[WRITE_CHANNEL].collect_queue); rc = ccw_device_halt (privptr->channel[i].cdev, parm); if (privptr->system_validate_comp==0x00) /* never opened? */ init_waitqueue_head(&privptr->channel[i].wait); @@ -971,16 +971,16 @@ claw_release(struct net_device *dev) privptr->mtc_skipping = 1; privptr->mtc_offset=0; - if (((privptr->channel[READ].last_dstat | - privptr->channel[WRITE].last_dstat) & + if (((privptr->channel[READ_CHANNEL].last_dstat | + privptr->channel[WRITE_CHANNEL].last_dstat) & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) != 0x00) { - dev_warn(&privptr->channel[READ].cdev->dev, + dev_warn(&privptr->channel[READ_CHANNEL].cdev->dev, "Deactivating %s completed with incorrect" " subchannel status " "(read %02x, write %02x)\n", dev->name, - privptr->channel[READ].last_dstat, - privptr->channel[WRITE].last_dstat); + privptr->channel[READ_CHANNEL].last_dstat, + privptr->channel[WRITE_CHANNEL].last_dstat); CLAW_DBF_TEXT(2, trace, "badclose"); } CLAW_DBF_TEXT(4, trace, "rlsexit"); @@ -1324,7 +1324,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid) CLAW_DBF_TEXT(4, trace, "hw_tx"); privptr = (struct claw_privbk *)(dev->ml_priv); - p_ch=(struct chbk *)&privptr->channel[WRITE]; + p_ch = (struct chbk *)&privptr->channel[WRITE_CHANNEL]; p_env =privptr->p_env; claw_free_wrt_buf(dev); /* Clean up free chain if posible */ /* scan the write queue to free any completed write packets */ @@ -1357,7 +1357,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid) claw_strt_out_IO(dev ); claw_free_wrt_buf( dev ); if (privptr->write_free_count==0) { - ch = &privptr->channel[WRITE]; + ch = &privptr->channel[WRITE_CHANNEL]; atomic_inc(&skb->users); skb_queue_tail(&ch->collect_queue, skb); goto Done; @@ -1369,7 +1369,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid) } /* tx lock */ if (claw_test_and_setbit_busy(TB_TX,dev)) { /* set to busy */ - ch = &privptr->channel[WRITE]; + ch = &privptr->channel[WRITE_CHANNEL]; atomic_inc(&skb->users); skb_queue_tail(&ch->collect_queue, skb); claw_strt_out_IO(dev ); @@ -1385,7 +1385,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid) privptr->p_write_free_chain == NULL ) { claw_setbit_busy(TB_NOBUFFER,dev); - ch = &privptr->channel[WRITE]; + ch = &privptr->channel[WRITE_CHANNEL]; atomic_inc(&skb->users); skb_queue_tail(&ch->collect_queue, skb); CLAW_DBF_TEXT(2, trace, "clawbusy"); @@ -1397,7 +1397,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid) while (len_of_data > 0) { p_this_ccw=privptr->p_write_free_chain; /* get a block */ if (p_this_ccw == NULL) { /* lost the race */ - ch = &privptr->channel[WRITE]; + ch = &privptr->channel[WRITE_CHANNEL]; atomic_inc(&skb->users); skb_queue_tail(&ch->collect_queue, skb); goto Done2; @@ -2067,7 +2067,7 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw) *catch up to each other */ privptr = dev->ml_priv; p_env=privptr->p_env; - tdev = &privptr->channel[READ].cdev->dev; + tdev = &privptr->channel[READ_CHANNEL].cdev->dev; memcpy( &temp_host_name, p_env->host_name, 8); memcpy( &temp_ws_name, p_env->adapter_name , 8); dev_info(tdev, "%s: CLAW device %.8s: " @@ -2245,7 +2245,7 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw) dev->name, temp_ws_name, p_ctlbk->linkid); privptr->active_link_ID = p_ctlbk->linkid; - p_ch = &privptr->channel[WRITE]; + p_ch = &privptr->channel[WRITE_CHANNEL]; wake_up(&p_ch->wait); /* wake up claw_open ( WRITE) */ break; case CONNECTION_RESPONSE: @@ -2296,7 +2296,7 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw) "%s: Confirmed Now packing\n", dev->name); p_env->packing = DO_PACKED; } - p_ch = &privptr->channel[WRITE]; + p_ch = &privptr->channel[WRITE_CHANNEL]; wake_up(&p_ch->wait); } else { dev_warn(tdev, "Activating %s failed because of" @@ -2556,7 +2556,7 @@ unpack_read(struct net_device *dev ) p_packd=NULL; privptr = dev->ml_priv; - p_dev = &privptr->channel[READ].cdev->dev; + p_dev = &privptr->channel[READ_CHANNEL].cdev->dev; p_env = privptr->p_env; p_this_ccw=privptr->p_read_active_first; while (p_this_ccw!=NULL && p_this_ccw->header.flag!=CLAW_PENDING) { @@ -2728,7 +2728,7 @@ claw_strt_read (struct net_device *dev, int lock ) struct ccwbk*p_ccwbk; struct chbk *p_ch; struct clawh *p_clawh; - p_ch=&privptr->channel[READ]; + p_ch = &privptr->channel[READ_CHANNEL]; CLAW_DBF_TEXT(4, trace, "StRdNter"); p_clawh=(struct clawh *)privptr->p_claw_signal_blk; @@ -2782,7 +2782,7 @@ claw_strt_out_IO( struct net_device *dev ) return; } privptr = (struct claw_privbk *)dev->ml_priv; - p_ch=&privptr->channel[WRITE]; + p_ch = &privptr->channel[WRITE_CHANNEL]; CLAW_DBF_TEXT(4, trace, "strt_io"); p_first_ccw=privptr->p_write_active_first; @@ -2875,7 +2875,7 @@ claw_free_netdevice(struct net_device * dev, int free_dev) if (dev->flags & IFF_RUNNING) claw_release(dev); if (privptr) { - privptr->channel[READ].ndev = NULL; /* say it's free */ + privptr->channel[READ_CHANNEL].ndev = NULL; /* say it's free */ } dev->ml_priv = NULL; #ifdef MODULE @@ -2960,18 +2960,18 @@ claw_new_device(struct ccwgroup_device *cgdev) struct ccw_dev_id dev_id; dev_info(&cgdev->dev, "add for %s\n", - dev_name(&cgdev->cdev[READ]->dev)); + dev_name(&cgdev->cdev[READ_CHANNEL]->dev)); CLAW_DBF_TEXT(2, setup, "new_dev"); privptr = dev_get_drvdata(&cgdev->dev); - dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr); - dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr); + dev_set_drvdata(&cgdev->cdev[READ_CHANNEL]->dev, privptr); + dev_set_drvdata(&cgdev->cdev[WRITE_CHANNEL]->dev, privptr); if (!privptr) return -ENODEV; p_env = privptr->p_env; - ccw_device_get_id(cgdev->cdev[READ], &dev_id); - p_env->devno[READ] = dev_id.devno; - ccw_device_get_id(cgdev->cdev[WRITE], &dev_id); - p_env->devno[WRITE] = dev_id.devno; + ccw_device_get_id(cgdev->cdev[READ_CHANNEL], &dev_id); + p_env->devno[READ_CHANNEL] = dev_id.devno; + ccw_device_get_id(cgdev->cdev[WRITE_CHANNEL], &dev_id); + p_env->devno[WRITE_CHANNEL] = dev_id.devno; ret = add_channel(cgdev->cdev[0],0,privptr); if (ret == 0) ret = add_channel(cgdev->cdev[1],1,privptr); @@ -2980,14 +2980,14 @@ claw_new_device(struct ccwgroup_device *cgdev) " failed with error code %d\n", ret); goto out; } - ret = ccw_device_set_online(cgdev->cdev[READ]); + ret = ccw_device_set_online(cgdev->cdev[READ_CHANNEL]); if (ret != 0) { dev_warn(&cgdev->dev, "Setting the read subchannel online" " failed with error code %d\n", ret); goto out; } - ret = ccw_device_set_online(cgdev->cdev[WRITE]); + ret = ccw_device_set_online(cgdev->cdev[WRITE_CHANNEL]); if (ret != 0) { dev_warn(&cgdev->dev, "Setting the write subchannel online " @@ -3002,8 +3002,8 @@ claw_new_device(struct ccwgroup_device *cgdev) } dev->ml_priv = privptr; dev_set_drvdata(&cgdev->dev, privptr); - dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr); - dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr); + dev_set_drvdata(&cgdev->cdev[READ_CHANNEL]->dev, privptr); + dev_set_drvdata(&cgdev->cdev[WRITE_CHANNEL]->dev, privptr); /* sysfs magic */ SET_NETDEV_DEV(dev, &cgdev->dev); if (register_netdev(dev) != 0) { @@ -3021,16 +3021,16 @@ claw_new_device(struct ccwgroup_device *cgdev) goto out; } } - privptr->channel[READ].ndev = dev; - privptr->channel[WRITE].ndev = dev; + privptr->channel[READ_CHANNEL].ndev = dev; + privptr->channel[WRITE_CHANNEL].ndev = dev; privptr->p_env->ndev = dev; dev_info(&cgdev->dev, "%s:readsize=%d writesize=%d " "readbuffer=%d writebuffer=%d read=0x%04x write=0x%04x\n", dev->name, p_env->read_size, p_env->write_size, p_env->read_buffers, - p_env->write_buffers, p_env->devno[READ], - p_env->devno[WRITE]); + p_env->write_buffers, p_env->devno[READ_CHANNEL], + p_env->devno[WRITE_CHANNEL]); dev_info(&cgdev->dev, "%s:host_name:%.8s, adapter_name " ":%.8s api_type: %.8s\n", dev->name, p_env->host_name, @@ -3072,10 +3072,10 @@ claw_shutdown_device(struct ccwgroup_device *cgdev) priv = dev_get_drvdata(&cgdev->dev); if (!priv) return -ENODEV; - ndev = priv->channel[READ].ndev; + ndev = priv->channel[READ_CHANNEL].ndev; if (ndev) { /* Close the device */ - dev_info(&cgdev->dev, "%s: shutting down \n", + dev_info(&cgdev->dev, "%s: shutting down\n", ndev->name); if (ndev->flags & IFF_RUNNING) ret = claw_release(ndev); @@ -3083,8 +3083,8 @@ claw_shutdown_device(struct ccwgroup_device *cgdev) unregister_netdev(ndev); ndev->ml_priv = NULL; /* cgdev data, not ndev's to free */ claw_free_netdevice(ndev, 1); - priv->channel[READ].ndev = NULL; - priv->channel[WRITE].ndev = NULL; + priv->channel[READ_CHANNEL].ndev = NULL; + priv->channel[WRITE_CHANNEL].ndev = NULL; priv->p_env->ndev = NULL; } ccw_device_set_offline(cgdev->cdev[1]); @@ -3115,8 +3115,8 @@ claw_remove_device(struct ccwgroup_device *cgdev) priv->channel[1].irb=NULL; kfree(priv); dev_set_drvdata(&cgdev->dev, NULL); - dev_set_drvdata(&cgdev->cdev[READ]->dev, NULL); - dev_set_drvdata(&cgdev->cdev[WRITE]->dev, NULL); + dev_set_drvdata(&cgdev->cdev[READ_CHANNEL]->dev, NULL); + dev_set_drvdata(&cgdev->cdev[WRITE_CHANNEL]->dev, NULL); put_device(&cgdev->dev); return; |