diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/claw.c | 118 | ||||
| -rw-r--r-- | drivers/s390/net/claw.h | 4 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_fsms.c | 60 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_main.c | 80 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_main.h | 4 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_mpc.c | 64 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_sysfs.c | 20 |
7 files changed, 179 insertions, 171 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index a75ed3083a6..8e4153d740f 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -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; diff --git a/drivers/s390/net/claw.h b/drivers/s390/net/claw.h index 46d59a13db1..1bc5904df19 100644 --- a/drivers/s390/net/claw.h +++ b/drivers/s390/net/claw.h @@ -74,8 +74,8 @@ #define MAX_ENVELOPE_SIZE 65536 #define CLAW_DEFAULT_MTU_SIZE 4096 #define DEF_PACK_BUFSIZE 32768 -#define READ 0 -#define WRITE 1 +#define READ_CHANNEL 0 +#define WRITE_CHANNEL 1 #define TB_TX 0 /* sk buffer handling in process */ #define TB_STOP 1 /* network device stop in process */ diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c index 70eb7f13841..8c921fc3511 100644 --- a/drivers/s390/net/ctcm_fsms.c +++ b/drivers/s390/net/ctcm_fsms.c @@ -454,7 +454,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg) if ((fsmstate == CTC_STATE_SETUPWAIT) && (ch->protocol == CTCM_PROTO_OS390)) { /* OS/390 resp. z/OS */ - if (CHANNEL_DIRECTION(ch->flags) == READ) { + if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) { *((__u16 *)ch->trans_skb->data) = CTCM_INITIAL_BLOCKLEN; fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch); @@ -472,14 +472,14 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg) * if in compatibility mode, since VM TCP delays the initial * frame until it has some data to send. */ - if ((CHANNEL_DIRECTION(ch->flags) == WRITE) || + if ((CHANNEL_DIRECTION(ch->flags) == CTCM_WRITE) || (ch->protocol != CTCM_PROTO_S390)) fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch); *((__u16 *)ch->trans_skb->data) = CTCM_INITIAL_BLOCKLEN; ch->ccw[1].count = 2; /* Transfer only length */ - fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == READ) + fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? CTC_STATE_RXINIT : CTC_STATE_TXINIT); rc = ccw_device_start(ch->cdev, &ch->ccw[0], (unsigned long)ch, 0xff, 0); @@ -495,7 +495,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg) * reply from VM TCP which brings up the RX channel to it's * final state. */ - if ((CHANNEL_DIRECTION(ch->flags) == READ) && + if ((CHANNEL_DIRECTION(ch->flags) == CTCM_READ) && (ch->protocol == CTCM_PROTO_S390)) { struct net_device *dev = ch->netdev; struct ctcm_priv *priv = dev->ml_priv; @@ -600,15 +600,15 @@ static void ctcm_chx_start(fsm_instance *fi, int event, void *arg) int rc; CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, "%s(%s): %s", - CTCM_FUNTAIL, ch->id, - (CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX"); + CTCM_FUNTAIL, ch->id, + (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? "RX" : "TX"); if (ch->trans_skb != NULL) { clear_normalized_cda(&ch->ccw[1]); dev_kfree_skb(ch->trans_skb); ch->trans_skb = NULL; } - if (CHANNEL_DIRECTION(ch->flags) == READ) { + if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) { ch->ccw[1].cmd_code = CCW_CMD_READ; ch->ccw[1].flags = CCW_FLAG_SLI; ch->ccw[1].count = 0; @@ -622,7 +622,8 @@ static void ctcm_chx_start(fsm_instance *fi, int event, void *arg) "%s(%s): %s trans_skb alloc delayed " "until first transfer", CTCM_FUNTAIL, ch->id, - (CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX"); + (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? + "RX" : "TX"); } ch->ccw[0].cmd_code = CCW_CMD_PREPARE; ch->ccw[0].flags = CCW_FLAG_SLI | CCW_FLAG_CC; @@ -720,7 +721,7 @@ static void ctcm_chx_cleanup(fsm_instance *fi, int state, ch->th_seg = 0x00; ch->th_seq_num = 0x00; - if (CHANNEL_DIRECTION(ch->flags) == READ) { + if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) { skb_queue_purge(&ch->io_queue); fsm_event(priv->fsm, DEV_EVENT_RXDOWN, dev); } else { @@ -799,7 +800,8 @@ static void ctcm_chx_setuperr(fsm_instance *fi, int event, void *arg) fsm_newstate(fi, CTC_STATE_STARTRETRY); fsm_deltimer(&ch->timer); fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch); - if (!IS_MPC(ch) && (CHANNEL_DIRECTION(ch->flags) == READ)) { + if (!IS_MPC(ch) && + (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)) { int rc = ccw_device_halt(ch->cdev, (unsigned long)ch); if (rc != 0) ctcm_ccw_check_rc(ch, rc, @@ -811,10 +813,10 @@ static void ctcm_chx_setuperr(fsm_instance *fi, int event, void *arg) CTCM_DBF_TEXT_(ERROR, CTC_DBF_CRIT, "%s(%s) : %s error during %s channel setup state=%s\n", CTCM_FUNTAIL, dev->name, ctc_ch_event_names[event], - (CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX", + (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? "RX" : "TX", fsm_getstate_str(fi)); - if (CHANNEL_DIRECTION(ch->flags) == READ) { + if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) { fsm_newstate(fi, CTC_STATE_RXERR); fsm_event(priv->fsm, DEV_EVENT_RXDOWN, dev); } else { @@ -945,7 +947,7 @@ static void ctcm_chx_rxdisc(fsm_instance *fi, int event, void *arg) fsm_event(priv->fsm, DEV_EVENT_TXDOWN, dev); fsm_newstate(fi, CTC_STATE_DTERM); - ch2 = priv->channel[WRITE]; + ch2 = priv->channel[CTCM_WRITE]; fsm_newstate(ch2->fsm, CTC_STATE_DTERM); ccw_device_halt(ch->cdev, (unsigned long)ch); @@ -1074,13 +1076,13 @@ static void ctcm_chx_iofatal(fsm_instance *fi, int event, void *arg) fsm_deltimer(&ch->timer); CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR, "%s: %s: %s unrecoverable channel error", - CTCM_FUNTAIL, ch->id, rd == READ ? "RX" : "TX"); + CTCM_FUNTAIL, ch->id, rd == CTCM_READ ? "RX" : "TX"); if (IS_MPC(ch)) { priv->stats.tx_dropped++; priv->stats.tx_errors++; } - if (rd == READ) { + if (rd == CTCM_READ) { fsm_newstate(fi, CTC_STATE_RXERR); fsm_event(priv->fsm, DEV_EVENT_RXDOWN, dev); } else { @@ -1503,7 +1505,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg) switch (fsm_getstate(fi)) { case CTC_STATE_STARTRETRY: case CTC_STATE_SETUPWAIT: - if (CHANNEL_DIRECTION(ch->flags) == READ) { + if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) { ctcmpc_chx_rxidle(fi, event, arg); } else { fsm_newstate(fi, CTC_STATE_TXIDLE); @@ -1514,7 +1516,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg) break; }; - fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == READ) + fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? CTC_STATE_RXINIT : CTC_STATE_TXINIT); done: @@ -1753,8 +1755,8 @@ static void ctcmpc_chx_send_sweep(fsm_instance *fsm, int event, void *arg) struct net_device *dev = ach->netdev; struct ctcm_priv *priv = dev->ml_priv; struct mpc_group *grp = priv->mpcg; - struct channel *wch = priv->channel[WRITE]; - struct channel *rch = priv->channel[READ]; + struct channel *wch = priv->channel[CTCM_WRITE]; + struct channel *rch = priv->channel[CTCM_READ]; struct sk_buff *skb; struct th_sweep *header; int rc = 0; @@ -2070,7 +2072,7 @@ static void dev_action_start(fsm_instance *fi, int event, void *arg) fsm_newstate(fi, DEV_STATE_STARTWAIT_RXTX); if (IS_MPC(priv)) priv->mpcg->channels_terminating = 0; - for (direction = READ; direction <= WRITE; direction++) { + for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) { struct channel *ch = priv->channel[direction]; fsm_event(ch->fsm, CTC_EVENT_START, ch); } @@ -2092,7 +2094,7 @@ static void dev_action_stop(fsm_instance *fi, int event, void *arg) CTCMY_DBF_DEV_NAME(SETUP, dev, ""); fsm_newstate(fi, DEV_STATE_STOPWAIT_RXTX); - for (direction = READ; direction <= WRITE; direction++) { + for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) { struct channel *ch = priv->channel[direction]; fsm_event(ch->fsm, CTC_EVENT_STOP, ch); ch->th_seq_num = 0x00; @@ -2183,11 +2185,11 @@ static void dev_action_chup(fsm_instance *fi, int event, void *arg) if (IS_MPC(priv)) { if (event == DEV_EVENT_RXUP) - mpc_channel_action(priv->channel[READ], - READ, MPC_CHANNEL_ADD); + mpc_channel_action(priv->channel[CTCM_READ], + CTCM_READ, MPC_CHANNEL_ADD); else - mpc_channel_action(priv->channel[WRITE], - WRITE, MPC_CHANNEL_ADD); + mpc_channel_action(priv->channel[CTCM_WRITE], + CTCM_WRITE, MPC_CHANNEL_ADD); } } @@ -2239,11 +2241,11 @@ static void dev_action_chdown(fsm_instance *fi, int event, void *arg) } if (IS_MPC(priv)) { if (event == DEV_EVENT_RXDOWN) - mpc_channel_action(priv->channel[READ], - READ, MPC_CHANNEL_REMOVE); + mpc_channel_action(priv->channel[CTCM_READ], + CTCM_READ, MPC_CHANNEL_REMOVE); else - mpc_channel_action(priv->channel[WRITE], - WRITE, MPC_CHANNEL_REMOVE); + mpc_channel_action(priv->channel[CTCM_WRITE], + CTCM_WRITE, MPC_CHANNEL_REMOVE); } } diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 4ecafbf9121..6edf20b62de 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -267,7 +267,7 @@ static struct channel *channel_get(enum ctcm_channel_types type, else { ch->flags |= CHANNEL_FLAGS_INUSE; ch->flags &= ~CHANNEL_FLAGS_RWMASK; - ch->flags |= (direction == WRITE) + ch->flags |= (direction == CTCM_WRITE) ? CHANNEL_FLAGS_WRITE : CHANNEL_FLAGS_READ; fsm_newstate(ch->fsm, CTC_STATE_STOPPED); } @@ -388,7 +388,8 @@ int ctcm_ch_alloc_buffer(struct channel *ch) CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR, "%s(%s): %s trans_skb allocation error", CTCM_FUNTAIL, ch->id, - (CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX"); + (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? + "RX" : "TX"); return -ENOMEM; } @@ -399,7 +400,8 @@ int ctcm_ch_alloc_buffer(struct channel *ch) CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR, "%s(%s): %s set norm_cda failed", CTCM_FUNTAIL, ch->id, - (CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX"); + (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? + "RX" : "TX"); return -ENOMEM; } @@ -603,14 +605,14 @@ static void ctcmpc_send_sweep_req(struct channel *rch) priv = dev->ml_priv; grp = priv->mpcg; - ch = priv->channel[WRITE]; + ch = priv->channel[CTCM_WRITE]; /* sweep processing is not complete until response and request */ /* has completed for all read channels in group */ if (grp->in_sweep == 0) { grp->in_sweep = 1; - grp->sweep_rsp_pend_num = grp->active_channels[READ]; - grp->sweep_req_pend_num = grp->active_channels[READ]; + grp->sweep_rsp_pend_num = grp->active_channels[CTCM_READ]; + grp->sweep_req_pend_num = grp->active_channels[CTCM_READ]; } sweep_skb = __dev_alloc_skb(MPC_BUFSIZE_DEFAULT, GFP_ATOMIC|GFP_DMA); @@ -911,7 +913,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_BUSY; dev->trans_start = jiffies; - if (ctcm_transmit_skb(priv->channel[WRITE], skb) != 0) + if (ctcm_transmit_skb(priv->channel[CTCM_WRITE], skb) != 0) return NETDEV_TX_BUSY; return NETDEV_TX_OK; } @@ -994,7 +996,7 @@ static int ctcmpc_tx(struct sk_buff *skb, struct net_device *dev) } dev->trans_start = jiffies; - if (ctcmpc_transmit_skb(priv->channel[WRITE], skb) != 0) { + if (ctcmpc_transmit_skb(priv->channel[CTCM_WRITE], skb) != 0) { CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR, "%s(%s): device error - dropped", CTCM_FUNTAIL, dev->name); @@ -1035,7 +1037,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu) return -EINVAL; priv = dev->ml_priv; - max_bufsize = priv->channel[READ]->max_bufsize; + max_bufsize = priv->channel[CTCM_READ]->max_bufsize; if (IS_MPC(priv)) { if (new_mtu > max_bufsize - TH_HEADER_LENGTH) @@ -1226,10 +1228,10 @@ static void ctcm_irq_handler(struct ccw_device *cdev, priv = dev_get_drvdata(&cgdev->dev); /* Try to extract channel from driver data. */ - if (priv->channel[READ]->cdev == cdev) - ch = priv->channel[READ]; - else if (priv->channel[WRITE]->cdev == cdev) - ch = priv->channel[WRITE]; + if (priv->channel[CTCM_READ]->cdev == cdev) + ch = priv->channel[CTCM_READ]; + else if (priv->channel[CTCM_WRITE]->cdev == cdev) + ch = priv->channel[CTCM_WRITE]; else { dev_err(&cdev->dev, "%s: Internal error: Can't determine channel for " @@ -1587,13 +1589,13 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev) goto out_ccw2; } - for (direction = READ; direction <= WRITE; direction++) { + for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) { priv->channel[direction] = - channel_get(type, direction == READ ? read_id : write_id, - direction); + channel_get(type, direction == CTCM_READ ? + read_id : write_id, direction); if (priv->channel[direction] == NULL) { - if (direction == WRITE) - channel_free(priv->channel[READ]); + if (direction == CTCM_WRITE) + channel_free(priv->channel[CTCM_READ]); goto out_dev; } priv->channel[direction]->netdev = dev; @@ -1617,13 +1619,13 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev) dev_info(&dev->dev, "setup OK : r/w = %s/%s, protocol : %d\n", - priv->channel[READ]->id, - priv->channel[WRITE]->id, priv->protocol); + priv->channel[CTCM_READ]->id, + priv->channel[CTCM_WRITE]->id, priv->protocol); CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, "setup(%s) OK : r/w = %s/%s, protocol : %d", dev->name, - priv->channel[READ]->id, - priv->channel[WRITE]->id, priv->protocol); + priv->channel[CTCM_READ]->id, + priv->channel[CTCM_WRITE]->id, priv->protocol); return 0; out_unregister: @@ -1635,10 +1637,10 @@ out_ccw2: out_ccw1: ccw_device_set_offline(cgdev->cdev[0]); out_remove_channel2: - readc = channel_get(type, read_id, READ); + readc = channel_get(type, read_id, CTCM_READ); channel_remove(readc); out_remove_channel1: - writec = channel_get(type, write_id, WRITE); + writec = channel_get(type, write_id, CTCM_WRITE); channel_remove(writec); out_err_result: return result; @@ -1660,19 +1662,19 @@ static int ctcm_shutdown_device(struct ccwgroup_device *cgdev) if (!priv) return -ENODEV; - if (priv->channel[READ]) { - dev = priv->channel[READ]->netdev; + if (priv->channel[CTCM_READ]) { + dev = priv->channel[CTCM_READ]->netdev; CTCM_DBF_DEV(SETUP, dev, ""); /* Close the device */ ctcm_close(dev); dev->flags &= ~IFF_RUNNING; ctcm_remove_attributes(&cgdev->dev); - channel_free(priv->channel[READ]); + channel_free(priv->channel[CTCM_READ]); } else dev = NULL; - if (priv->channel[WRITE]) - channel_free(priv->channel[WRITE]); + if (priv->channel[CTCM_WRITE]) + channel_free(priv->channel[CTCM_WRITE]); if (dev) { unregister_netdev(dev); @@ -1685,11 +1687,11 @@ static int ctcm_shutdown_device(struct ccwgroup_device *cgdev) ccw_device_set_offline(cgdev->cdev[1]); ccw_device_set_offline(cgdev->cdev[0]); - if (priv->channel[READ]) - channel_remove(priv->channel[READ]); - if (priv->channel[WRITE]) - channel_remove(priv->channel[WRITE]); - priv->channel[READ] = priv->channel[WRITE] = NULL; + if (priv->channel[CTCM_READ]) + channel_remove(priv->channel[CTCM_READ]); + if (priv->channel[CTCM_WRITE]) + channel_remove(priv->channel[CTCM_WRITE]); + priv->channel[CTCM_READ] = priv->channel[CTCM_WRITE] = NULL; return 0; @@ -1720,11 +1722,11 @@ static int ctcm_pm_suspend(struct ccwgroup_device *gdev) if (gdev->state == CCWGROUP_OFFLINE) return 0; - netif_device_detach(priv->channel[READ]->netdev); - ctcm_close(priv->channel[READ]->netdev); + netif_device_detach(priv->channel[CTCM_READ]->netdev); + ctcm_close(priv->channel[CTCM_READ]->netdev); if (!wait_event_timeout(priv->fsm->wait_q, fsm_getstate(priv->fsm) == DEV_STATE_STOPPED, CTCM_TIME_5_SEC)) { - netif_device_attach(priv->channel[READ]->netdev); + netif_device_attach(priv->channel[CTCM_READ]->netdev); return -EBUSY; } ccw_device_set_offline(gdev->cdev[1]); @@ -1745,9 +1747,9 @@ static int ctcm_pm_resume(struct ccwgroup_device *gdev) rc = ccw_device_set_online(gdev->cdev[0]); if (rc) goto err_out; - ctcm_open(priv->channel[READ]->netdev); + ctcm_open(priv->channel[CTCM_READ]->netdev); err_out: - netif_device_attach(priv->channel[READ]->netdev); + netif_device_attach(priv->channel[CTCM_READ]->netdev); return rc; } diff --git a/drivers/s390/net/ctcm_main.h b/drivers/s390/net/ctcm_main.h index d34fa14f44e..24d5215eb0c 100644 --- a/drivers/s390/net/ctcm_main.h +++ b/drivers/s390/net/ctcm_main.h @@ -111,8 +111,8 @@ enum ctcm_channel_types { #define CTCM_INITIAL_BLOCKLEN 2 -#define READ 0 -#define WRITE 1 +#define CTCM_READ 0 +#define CTCM_WRITE 1 #define CTCM_ID_SIZE 20+3 diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c index 87c24d2936d..2861e78773c 100644 --- a/drivers/s390/net/ctcm_mpc.c +++ b/drivers/s390/net/ctcm_mpc.c @@ -419,8 +419,8 @@ void ctc_mpc_establish_connectivity(int port_num, return; priv = dev->ml_priv; grp = priv->mpcg; - rch = priv->channel[READ]; - wch = priv->channel[WRITE]; + rch = priv->channel[CTCM_READ]; + wch = priv->channel[CTCM_WRITE]; CTCM_DBF_TEXT_(MPC_SETUP, CTC_DBF_INFO, "%s(%s): state=%s", @@ -578,7 +578,7 @@ void ctc_mpc_flow_control(int port_num, int flowc) "%s: %s: flowc = %d", CTCM_FUNTAIL, dev->name, flowc); - rch = priv->channel[READ]; + rch = priv->channel[CTCM_READ]; mpcg_state = fsm_getstate(grp->fsm); switch (flowc) { @@ -622,7 +622,7 @@ static void mpc_rcvd_sweep_resp(struct mpcg_info *mpcginfo) struct net_device *dev = rch->netdev; struct ctcm_priv *priv = dev->ml_priv; struct mpc_group *grp = priv->mpcg; - struct channel *ch = priv->channel[WRITE]; + struct channel *ch = priv->channel[CTCM_WRITE]; CTCM_PR_DEBUG("%s: ch=0x%p id=%s\n", __func__, ch, ch->id); CTCM_D3_DUMP((char *)mpcginfo->sweep, TH_SWEEP_LENGTH); @@ -656,7 +656,7 @@ static void ctcmpc_send_sweep_resp(struct channel *rch) int rc = 0; struct th_sweep *header; struct sk_buff *sweep_skb; - struct channel *ch = priv->channel[WRITE]; + struct channel *ch = priv->channel[CTCM_WRITE]; CTCM_PR_DEBUG("%s: ch=0x%p id=%s\n", __func__, rch, rch->id); @@ -712,7 +712,7 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo) struct net_device *dev = rch->netdev; struct ctcm_priv *priv = dev->ml_priv; struct mpc_group *grp = priv->mpcg; - struct channel *ch = priv->channel[WRITE]; + struct channel *ch = priv->channel[CTCM_WRITE]; if (do_debug) CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_DEBUG, @@ -721,8 +721,8 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo) if (grp->in_sweep == 0) { grp->in_sweep = 1; ctcm_test_and_set_busy(dev); - grp->sweep_req_pend_num = grp->active_channels[READ]; - grp->sweep_rsp_pend_num = grp->active_channels[READ]; + grp->sweep_req_pend_num = grp->active_channels[CTCM_READ]; + grp->sweep_rsp_pend_num = grp->active_channels[CTCM_READ]; } CTCM_D3_DUMP((char *)mpcginfo->sweep, TH_SWEEP_LENGTH); @@ -906,14 +906,14 @@ void mpc_group_ready(unsigned long adev) fsm_newstate(grp->fsm, MPCG_STATE_READY); /* Put up a read on the channel */ - ch = priv->channel[READ]; + ch = priv->channel[CTCM_READ]; ch->pdu_seq = 0; CTCM_PR_DBGDATA("ctcmpc: %s() ToDCM_pdu_seq= %08x\n" , __func__, ch->pdu_seq); ctcmpc_chx_rxidle(ch->fsm, CTC_EVENT_START, ch); /* Put the write channel in idle state */ - ch = priv->channel[WRITE]; + ch = priv->channel[CTCM_WRITE]; if (ch->collect_len > 0) { spin_lock(&ch->collect_lock); ctcm_purge_skb_queue(&ch->collect_queue); @@ -960,7 +960,8 @@ void mpc_channel_action(struct channel *ch, int direction, int action) "%s: %i / Grp:%s total_channels=%i, active_channels: " "read=%i, write=%i\n", __func__, action, fsm_getstate_str(grp->fsm), grp->num_channel_paths, - grp->active_channels[READ], grp->active_channels[WRITE]); + grp->active_channels[CTCM_READ], + grp->active_channels[CTCM_WRITE]); if ((action == MPC_CHANNEL_ADD) && (ch->in_mpcgroup == 0)) { grp->num_channel_paths++; @@ -994,10 +995,11 @@ void mpc_channel_action(struct channel *ch, int direction, int action) grp->xid_skb->data, grp->xid_skb->len); - ch->xid->xid2_dlc_type = ((CHANNEL_DIRECTION(ch->flags) == READ) + ch->xid->xid2_dlc_type = + ((CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? XID2_READ_SIDE : XID2_WRITE_SIDE); - if (CHANNEL_DIRECTION(ch->flags) == WRITE) + if (CHANNEL_DIRECTION(ch->flags) == CTCM_WRITE) ch->xid->xid2_buf_len = 0x00; ch->xid_skb->data = ch->xid_skb_data; @@ -1006,8 +1008,8 @@ void mpc_channel_action(struct channel *ch, int direction, int action) fsm_newstate(ch->fsm, CH_XID0_PENDING); - if ((grp->active_channels[READ] > 0) && - (grp->active_channels[WRITE] > 0) && + if ((grp->active_channels[CTCM_READ] > 0) && + (grp->active_channels[CTCM_WRITE] > 0) && (fsm_getstate(grp->fsm) < MPCG_STATE_XID2INITW)) { fsm_newstate(grp->fsm, MPCG_STATE_XID2INITW); CTCM_DBF_TEXT_(MPC_SETUP, CTC_DBF_NOTICE, @@ -1027,10 +1029,10 @@ void mpc_channel_action(struct channel *ch, int direction, int action) if (grp->channels_terminating) goto done; - if (((grp->active_channels[READ] == 0) && - (grp->active_channels[WRITE] > 0)) - || ((grp->active_channels[WRITE] == 0) && - (grp->active_channels[READ] > 0))) + if (((grp->active_channels[CTCM_READ] == 0) && + (grp->active_channels[CTCM_WRITE] > 0)) + || ((grp->active_channels[CTCM_WRITE] == 0) && + (grp->active_channels[CTCM_READ] > 0))) fsm_event(grp->fsm, MPCG_EVENT_INOP, dev); } done: @@ -1038,7 +1040,8 @@ done: "exit %s: %i / Grp:%s total_channels=%i, active_channels: " "read=%i, write=%i\n", __func__, action, fsm_getstate_str(grp->fsm), grp->num_channel_paths, - grp->active_channels[READ], grp->active_channels[WRITE]); + grp->active_channels[CTCM_READ], + grp->active_channels[CTCM_WRITE]); CTCM_PR_DEBUG("exit %s: ch=0x%p id=%s\n", __func__, ch, ch->id); } @@ -1392,8 +1395,8 @@ static void mpc_action_go_inop(fsm_instance *fi, int event, void *arg) (grp->port_persist == 0)) fsm_deltimer(&priv->restart_timer); - wch = priv->channel[WRITE]; - rch = priv->channel[READ]; + wch = priv->channel[CTCM_WRITE]; + rch = priv->channel[CTCM_READ]; switch (grp->saved_state) { case MPCG_STATE_RESET: @@ -1480,8 +1483,8 @@ static void mpc_action_timeout(fsm_instance *fi, int event, void *arg) priv = dev->ml_priv; grp = priv->mpcg; - wch = priv->channel[WRITE]; - rch = priv->channel[READ]; + wch = priv->channel[CTCM_WRITE]; + rch = priv->channel[CTCM_READ]; switch (fsm_getstate(grp->fsm)) { case MPCG_STATE_XID2INITW: @@ -1586,7 +1589,7 @@ static int mpc_validate_xid(struct mpcg_info *mpcginfo) CTCM_D3_DUMP((char *)xid, XID2_LENGTH); /*the received direction should be the opposite of ours */ - if (((CHANNEL_DIRECTION(ch->flags) == READ) ? XID2_WRITE_SIDE : + if (((CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? XID2_WRITE_SIDE : XID2_READ_SIDE) != xid->xid2_dlc_type) { rc = 2; /* XID REJECTED: r/w channel pairing mismatch */ @@ -1912,7 +1915,7 @@ static void mpc_action_doxid7(fsm_instance *fsm, int event, void *arg) if (grp == NULL) return; - for (direction = READ; direction <= WRITE; direction++) { + for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) { struct channel *ch = priv->channel[direction]; struct xid2 *thisxid = ch->xid; ch->xid_skb->data = ch->xid_skb_data; @@ -2152,14 +2155,15 @@ static int mpc_send_qllc_discontact(struct net_device *dev) return -ENOMEM; } - *((__u32 *)skb_push(skb, 4)) = priv->channel[READ]->pdu_seq; - priv->channel[READ]->pdu_seq++; + *((__u32 *)skb_push(skb, 4)) = + priv->channel[CTCM_READ]->pdu_seq; + priv->channel[CTCM_READ]->pdu_seq++; CTCM_PR_DBGDATA("ctcmpc: %s ToDCM_pdu_seq= %08x\n", - __func__, priv->channel[READ]->pdu_seq); + __func__, priv->channel[CTCM_READ]->pdu_seq); /* receipt of CC03 resets anticipated sequence number on receiving side */ - priv->channel[READ]->pdu_seq = 0x00; + priv->channel[CTCM_READ]->pdu_seq = 0x00; skb_reset_mac_header(skb); skb->dev = dev; skb->protocol = htons(ETH_P_SNAP); diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c index 2b24550e865..8305319b2a8 100644 --- a/drivers/s390/net/ctcm_sysfs.c +++ b/drivers/s390/net/ctcm_sysfs.c @@ -38,8 +38,8 @@ static ssize_t ctcm_buffer_write(struct device *dev, int bs1; struct ctcm_priv *priv = dev_get_drvdata(dev); - if (!(priv && priv->channel[READ] && - (ndev = priv->channel[READ]->netdev))) { + ndev = priv->channel[CTCM_READ]->netdev; + if (!(priv && priv->channel[CTCM_READ] && ndev)) { CTCM_DBF_TEXT(SETUP, CTC_DBF_ERROR, "bfnondev"); return -ENODEV; } @@ -55,12 +55,12 @@ static ssize_t ctcm_buffer_write(struct device *dev, (bs1 < (ndev->mtu + LL_HEADER_LENGTH + 2))) goto einval; - priv->channel[READ]->max_bufsize = bs1; - priv->channel[WRITE]->max_bufsize = bs1; + priv->channel[CTCM_READ]->max_bufsize = bs1; + priv->channel[CTCM_WRITE]->max_bufsize = bs1; if (!(ndev->flags & IFF_RUNNING)) ndev->mtu = bs1 - LL_HEADER_LENGTH - 2; - priv->channel[READ]->flags |= CHANNEL_FLAGS_BUFSIZE_CHANGED; - priv->channel[WRITE]->flags |= CHANNEL_FLAGS_BUFSIZE_CHANGED; + priv->channel[CTCM_READ]->flags |= CHANNEL_FLAGS_BUFSIZE_CHANGED; + priv->channel[CTCM_WRITE]->flags |= CHANNEL_FLAGS_BUFSIZE_CHANGED; CTCM_DBF_DEV(SETUP, ndev, buf); return count; @@ -85,9 +85,9 @@ static void ctcm_print_statistics(struct ctcm_priv *priv) p += sprintf(p, " Device FSM state: %s\n", fsm_getstate_str(priv->fsm)); p += sprintf(p, " RX channel FSM state: %s\n", - fsm_getstate_str(priv->channel[READ]->fsm)); + fsm_getstate_str(priv->channel[CTCM_READ]->fsm)); p += sprintf(p, " TX channel FSM state: %s\n", - fsm_getstate_str(priv->channel[WRITE]->fsm)); + fsm_getstate_str(priv->channel[CTCM_WRITE]->fsm)); p += sprintf(p, " Max. TX buffer used: %ld\n", priv->channel[WRITE]->prof.maxmulti); p += sprintf(p, " Max. chained SKBs: %ld\n", @@ -102,7 +102,7 @@ static void ctcm_print_statistics(struct ctcm_priv *priv) priv->channel[WRITE]->prof.tx_time); printk(KERN_INFO "Statistics for %s:\n%s", - priv->channel[WRITE]->netdev->name, sbuf); + priv->channel[CTCM_WRITE]->netdev->name, sbuf); kfree(sbuf); return; } @@ -125,7 +125,7 @@ static ssize_t stats_write(struct device *dev, struct device_attribute *attr, return -ENODEV; /* Reset statistics */ memset(&priv->channel[WRITE]->prof, 0, - sizeof(priv->channel[WRITE]->prof)); + sizeof(priv->channel[CTCM_WRITE]->prof)); return count; } |