ctcm: rename READ/WRITE defines to avoid redefinitions
READ/WRITE seems to be a bit too generic for defines in a device driver. Just rename them to CTCM_READ/CTCM_WRITE to avoid warnings. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>hifive-unleashed-5.1
Ursula Braun
David S. Miller
parent
319cb083cc
commit
3c09e2647b
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@ -454,7 +454,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
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if ((fsmstate == CTC_STATE_SETUPWAIT) &&
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(ch->protocol == CTCM_PROTO_OS390)) {
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/* OS/390 resp. z/OS */
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if (CHANNEL_DIRECTION(ch->flags) == READ) {
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if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) {
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*((__u16 *)ch->trans_skb->data) = CTCM_INITIAL_BLOCKLEN;
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fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC,
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CTC_EVENT_TIMER, ch);
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@ -472,14 +472,14 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
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* if in compatibility mode, since VM TCP delays the initial
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* frame until it has some data to send.
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*/
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if ((CHANNEL_DIRECTION(ch->flags) == WRITE) ||
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if ((CHANNEL_DIRECTION(ch->flags) == CTCM_WRITE) ||
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(ch->protocol != CTCM_PROTO_S390))
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fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
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*((__u16 *)ch->trans_skb->data) = CTCM_INITIAL_BLOCKLEN;
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ch->ccw[1].count = 2; /* Transfer only length */
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fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == READ)
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fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)
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? CTC_STATE_RXINIT : CTC_STATE_TXINIT);
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rc = ccw_device_start(ch->cdev, &ch->ccw[0],
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(unsigned long)ch, 0xff, 0);
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@ -495,7 +495,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
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* reply from VM TCP which brings up the RX channel to it's
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* final state.
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*/
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if ((CHANNEL_DIRECTION(ch->flags) == READ) &&
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if ((CHANNEL_DIRECTION(ch->flags) == CTCM_READ) &&
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(ch->protocol == CTCM_PROTO_S390)) {
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struct net_device *dev = ch->netdev;
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struct ctcm_priv *priv = dev->ml_priv;
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@ -600,15 +600,15 @@ static void ctcm_chx_start(fsm_instance *fi, int event, void *arg)
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int rc;
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CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, "%s(%s): %s",
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CTCM_FUNTAIL, ch->id,
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(CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX");
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CTCM_FUNTAIL, ch->id,
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(CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? "RX" : "TX");
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if (ch->trans_skb != NULL) {
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clear_normalized_cda(&ch->ccw[1]);
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dev_kfree_skb(ch->trans_skb);
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ch->trans_skb = NULL;
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}
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if (CHANNEL_DIRECTION(ch->flags) == READ) {
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if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) {
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ch->ccw[1].cmd_code = CCW_CMD_READ;
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ch->ccw[1].flags = CCW_FLAG_SLI;
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ch->ccw[1].count = 0;
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@ -622,7 +622,8 @@ static void ctcm_chx_start(fsm_instance *fi, int event, void *arg)
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"%s(%s): %s trans_skb alloc delayed "
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"until first transfer",
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CTCM_FUNTAIL, ch->id,
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(CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX");
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(CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ?
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"RX" : "TX");
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}
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ch->ccw[0].cmd_code = CCW_CMD_PREPARE;
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ch->ccw[0].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
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@ -720,7 +721,7 @@ static void ctcm_chx_cleanup(fsm_instance *fi, int state,
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ch->th_seg = 0x00;
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ch->th_seq_num = 0x00;
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if (CHANNEL_DIRECTION(ch->flags) == READ) {
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if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) {
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skb_queue_purge(&ch->io_queue);
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fsm_event(priv->fsm, DEV_EVENT_RXDOWN, dev);
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} else {
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@ -799,7 +800,8 @@ static void ctcm_chx_setuperr(fsm_instance *fi, int event, void *arg)
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fsm_newstate(fi, CTC_STATE_STARTRETRY);
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fsm_deltimer(&ch->timer);
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fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
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if (!IS_MPC(ch) && (CHANNEL_DIRECTION(ch->flags) == READ)) {
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if (!IS_MPC(ch) &&
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(CHANNEL_DIRECTION(ch->flags) == CTCM_READ)) {
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int rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
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if (rc != 0)
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ctcm_ccw_check_rc(ch, rc,
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@ -811,10 +813,10 @@ static void ctcm_chx_setuperr(fsm_instance *fi, int event, void *arg)
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CTCM_DBF_TEXT_(ERROR, CTC_DBF_CRIT,
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"%s(%s) : %s error during %s channel setup state=%s\n",
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CTCM_FUNTAIL, dev->name, ctc_ch_event_names[event],
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(CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX",
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(CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ? "RX" : "TX",
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fsm_getstate_str(fi));
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if (CHANNEL_DIRECTION(ch->flags) == READ) {
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if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) {
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fsm_newstate(fi, CTC_STATE_RXERR);
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fsm_event(priv->fsm, DEV_EVENT_RXDOWN, dev);
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} else {
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@ -945,7 +947,7 @@ static void ctcm_chx_rxdisc(fsm_instance *fi, int event, void *arg)
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fsm_event(priv->fsm, DEV_EVENT_TXDOWN, dev);
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fsm_newstate(fi, CTC_STATE_DTERM);
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ch2 = priv->channel[WRITE];
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ch2 = priv->channel[CTCM_WRITE];
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fsm_newstate(ch2->fsm, CTC_STATE_DTERM);
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ccw_device_halt(ch->cdev, (unsigned long)ch);
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@ -1074,13 +1076,13 @@ static void ctcm_chx_iofatal(fsm_instance *fi, int event, void *arg)
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fsm_deltimer(&ch->timer);
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CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
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"%s: %s: %s unrecoverable channel error",
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CTCM_FUNTAIL, ch->id, rd == READ ? "RX" : "TX");
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CTCM_FUNTAIL, ch->id, rd == CTCM_READ ? "RX" : "TX");
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if (IS_MPC(ch)) {
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priv->stats.tx_dropped++;
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priv->stats.tx_errors++;
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}
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if (rd == READ) {
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if (rd == CTCM_READ) {
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fsm_newstate(fi, CTC_STATE_RXERR);
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fsm_event(priv->fsm, DEV_EVENT_RXDOWN, dev);
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} else {
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@ -1503,7 +1505,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg)
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switch (fsm_getstate(fi)) {
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case CTC_STATE_STARTRETRY:
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case CTC_STATE_SETUPWAIT:
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if (CHANNEL_DIRECTION(ch->flags) == READ) {
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if (CHANNEL_DIRECTION(ch->flags) == CTCM_READ) {
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ctcmpc_chx_rxidle(fi, event, arg);
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} else {
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fsm_newstate(fi, CTC_STATE_TXIDLE);
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@ -1514,7 +1516,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg)
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break;
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};
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fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == READ)
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fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)
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? CTC_STATE_RXINIT : CTC_STATE_TXINIT);
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done:
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@ -1753,8 +1755,8 @@ static void ctcmpc_chx_send_sweep(fsm_instance *fsm, int event, void *arg)
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struct net_device *dev = ach->netdev;
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struct ctcm_priv *priv = dev->ml_priv;
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struct mpc_group *grp = priv->mpcg;
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struct channel *wch = priv->channel[WRITE];
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struct channel *rch = priv->channel[READ];
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struct channel *wch = priv->channel[CTCM_WRITE];
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struct channel *rch = priv->channel[CTCM_READ];
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struct sk_buff *skb;
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struct th_sweep *header;
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int rc = 0;
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@ -2070,7 +2072,7 @@ static void dev_action_start(fsm_instance *fi, int event, void *arg)
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fsm_newstate(fi, DEV_STATE_STARTWAIT_RXTX);
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if (IS_MPC(priv))
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priv->mpcg->channels_terminating = 0;
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for (direction = READ; direction <= WRITE; direction++) {
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for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) {
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struct channel *ch = priv->channel[direction];
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fsm_event(ch->fsm, CTC_EVENT_START, ch);
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}
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@ -2092,7 +2094,7 @@ static void dev_action_stop(fsm_instance *fi, int event, void *arg)
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CTCMY_DBF_DEV_NAME(SETUP, dev, "");
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fsm_newstate(fi, DEV_STATE_STOPWAIT_RXTX);
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for (direction = READ; direction <= WRITE; direction++) {
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for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) {
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struct channel *ch = priv->channel[direction];
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fsm_event(ch->fsm, CTC_EVENT_STOP, ch);
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ch->th_seq_num = 0x00;
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@ -2183,11 +2185,11 @@ static void dev_action_chup(fsm_instance *fi, int event, void *arg)
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if (IS_MPC(priv)) {
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if (event == DEV_EVENT_RXUP)
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mpc_channel_action(priv->channel[READ],
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READ, MPC_CHANNEL_ADD);
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mpc_channel_action(priv->channel[CTCM_READ],
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CTCM_READ, MPC_CHANNEL_ADD);
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else
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mpc_channel_action(priv->channel[WRITE],
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WRITE, MPC_CHANNEL_ADD);
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mpc_channel_action(priv->channel[CTCM_WRITE],
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CTCM_WRITE, MPC_CHANNEL_ADD);
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}
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}
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@ -2239,11 +2241,11 @@ static void dev_action_chdown(fsm_instance *fi, int event, void *arg)
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}
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if (IS_MPC(priv)) {
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if (event == DEV_EVENT_RXDOWN)
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mpc_channel_action(priv->channel[READ],
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READ, MPC_CHANNEL_REMOVE);
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mpc_channel_action(priv->channel[CTCM_READ],
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CTCM_READ, MPC_CHANNEL_REMOVE);
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else
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mpc_channel_action(priv->channel[WRITE],
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WRITE, MPC_CHANNEL_REMOVE);
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mpc_channel_action(priv->channel[CTCM_WRITE],
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CTCM_WRITE, MPC_CHANNEL_REMOVE);
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}
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}
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@ -267,7 +267,7 @@ static struct channel *channel_get(enum ctcm_channel_types type,
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else {
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ch->flags |= CHANNEL_FLAGS_INUSE;
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ch->flags &= ~CHANNEL_FLAGS_RWMASK;
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ch->flags |= (direction == WRITE)
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ch->flags |= (direction == CTCM_WRITE)
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? CHANNEL_FLAGS_WRITE : CHANNEL_FLAGS_READ;
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fsm_newstate(ch->fsm, CTC_STATE_STOPPED);
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}
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@ -388,7 +388,8 @@ int ctcm_ch_alloc_buffer(struct channel *ch)
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CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
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"%s(%s): %s trans_skb allocation error",
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CTCM_FUNTAIL, ch->id,
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(CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX");
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(CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ?
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"RX" : "TX");
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return -ENOMEM;
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}
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@ -399,7 +400,8 @@ int ctcm_ch_alloc_buffer(struct channel *ch)
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CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
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"%s(%s): %s set norm_cda failed",
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CTCM_FUNTAIL, ch->id,
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(CHANNEL_DIRECTION(ch->flags) == READ) ? "RX" : "TX");
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(CHANNEL_DIRECTION(ch->flags) == CTCM_READ) ?
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"RX" : "TX");
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return -ENOMEM;
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}
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@ -603,14 +605,14 @@ static void ctcmpc_send_sweep_req(struct channel *rch)
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priv = dev->ml_priv;
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grp = priv->mpcg;
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ch = priv->channel[WRITE];
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ch = priv->channel[CTCM_WRITE];
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/* sweep processing is not complete until response and request */
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/* has completed for all read channels in group */
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if (grp->in_sweep == 0) {
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grp->in_sweep = 1;
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grp->sweep_rsp_pend_num = grp->active_channels[READ];
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grp->sweep_req_pend_num = grp->active_channels[READ];
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grp->sweep_rsp_pend_num = grp->active_channels[CTCM_READ];
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grp->sweep_req_pend_num = grp->active_channels[CTCM_READ];
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}
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sweep_skb = __dev_alloc_skb(MPC_BUFSIZE_DEFAULT, GFP_ATOMIC|GFP_DMA);
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@ -911,7 +913,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
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return NETDEV_TX_BUSY;
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dev->trans_start = jiffies;
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if (ctcm_transmit_skb(priv->channel[WRITE], skb) != 0)
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if (ctcm_transmit_skb(priv->channel[CTCM_WRITE], skb) != 0)
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return NETDEV_TX_BUSY;
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return NETDEV_TX_OK;
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}
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@ -994,7 +996,7 @@ static int ctcmpc_tx(struct sk_buff *skb, struct net_device *dev)
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}
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dev->trans_start = jiffies;
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if (ctcmpc_transmit_skb(priv->channel[WRITE], skb) != 0) {
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if (ctcmpc_transmit_skb(priv->channel[CTCM_WRITE], skb) != 0) {
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CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR,
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"%s(%s): device error - dropped",
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CTCM_FUNTAIL, dev->name);
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@ -1035,7 +1037,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu)
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return -EINVAL;
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priv = dev->ml_priv;
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max_bufsize = priv->channel[READ]->max_bufsize;
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max_bufsize = priv->channel[CTCM_READ]->max_bufsize;
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if (IS_MPC(priv)) {
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if (new_mtu > max_bufsize - TH_HEADER_LENGTH)
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@ -1226,10 +1228,10 @@ static void ctcm_irq_handler(struct ccw_device *cdev,
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priv = dev_get_drvdata(&cgdev->dev);
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/* Try to extract channel from driver data. */
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if (priv->channel[READ]->cdev == cdev)
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ch = priv->channel[READ];
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else if (priv->channel[WRITE]->cdev == cdev)
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ch = priv->channel[WRITE];
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if (priv->channel[CTCM_READ]->cdev == cdev)
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ch = priv->channel[CTCM_READ];
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else if (priv->channel[CTCM_WRITE]->cdev == cdev)
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ch = priv->channel[CTCM_WRITE];
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else {
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dev_err(&cdev->dev,
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"%s: Internal error: Can't determine channel for "
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@ -1587,13 +1589,13 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev)
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goto out_ccw2;
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}
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for (direction = READ; direction <= WRITE; direction++) {
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for (direction = CTCM_READ; direction <= CTCM_WRITE; direction++) {
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priv->channel[direction] =
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channel_get(type, direction == READ ? read_id : write_id,
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direction);
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channel_get(type, direction == CTCM_READ ?
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read_id : write_id, direction);
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if (priv->channel[direction] == NULL) {
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if (direction == WRITE)
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channel_free(priv->channel[READ]);
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if (direction == CTCM_WRITE)
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channel_free(priv->channel[CTCM_READ]);
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goto out_dev;
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}
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priv->channel[direction]->netdev = dev;
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@ -1617,13 +1619,13 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev)
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dev_info(&dev->dev,
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"setup OK : r/w = %s/%s, protocol : %d\n",
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priv->channel[READ]->id,
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priv->channel[WRITE]->id, priv->protocol);
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priv->channel[CTCM_READ]->id,
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priv->channel[CTCM_WRITE]->id, priv->protocol);
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CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
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"setup(%s) OK : r/w = %s/%s, protocol : %d", dev->name,
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priv->channel[READ]->id,
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priv->channel[WRITE]->id, priv->protocol);
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priv->channel[CTCM_READ]->id,
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priv->channel[CTCM_WRITE]->id, priv->protocol);
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return 0;
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out_unregister:
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@ -1635,10 +1637,10 @@ out_ccw2:
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out_ccw1:
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ccw_device_set_offline(cgdev->cdev[0]);
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out_remove_channel2:
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readc = channel_get(type, read_id, READ);
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readc = channel_get(type, read_id, CTCM_READ);
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channel_remove(readc);
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out_remove_channel1:
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writec = channel_get(type, write_id, WRITE);
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writec = channel_get(type, write_id, CTCM_WRITE);
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channel_remove(writec);
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out_err_result:
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return result;
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@ -1660,19 +1662,19 @@ static int ctcm_shutdown_device(struct ccwgroup_device *cgdev)
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if (!priv)
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return -ENODEV;
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if (priv->channel[READ]) {
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dev = priv->channel[READ]->netdev;
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if (priv->channel[CTCM_READ]) {
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dev = priv->channel[CTCM_READ]->netdev;
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CTCM_DBF_DEV(SETUP, dev, "");
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/* Close the device */
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ctcm_close(dev);
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dev->flags &= ~IFF_RUNNING;
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ctcm_remove_attributes(&cgdev->dev);
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channel_free(priv->channel[READ]);
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channel_free(priv->channel[CTCM_READ]);
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} else
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dev = NULL;
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if (priv->channel[WRITE])
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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;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
||||
|
|
|
|||
|
|
@ -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);
|
||||
|
|
|
|||
|
|
@ -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;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue