#if 1
if (m->data && (status & HOST_RX_OWNED))
#else
- if (m->data) /* always dump regardless of valid RX
- * data */
+ /* always dump regardless of valid RX data */
+ if (m->data)
#endif
{
- dp = (u_int32_t *) OS_phystov((void *) (le32_to_cpu(m->data)));
+ dp = (u_int32_t *)OS_phystov((void *)(le32_to_cpu(m->data)));
if (len >= 0x10)
- pr_info(" %x[%x]: %08X %08X %08X %08x\n", (u_int32_t) dp, len,
- *dp, *(dp + 1), *(dp + 2), *(dp + 3));
+ pr_info(" %x[%x]: %08X %08X %08X %08x\n",
+ (u_int32_t)dp, len,
+ *dp, *(dp + 1),
+ *(dp + 2), *(dp + 3));
else if (len >= 0x08)
- pr_info(" %x[%x]: %08X %08X\n", (u_int32_t) dp, len,
+ pr_info(" %x[%x]: %08X %08X\n",
+ (u_int32_t)dp, len,
*dp, *(dp + 1));
else
- pr_info(" %x[%x]: %08X\n", (u_int32_t) dp, len, *dp);
+ pr_info(" %x[%x]: %08X\n",
+ (u_int32_t)dp,
+ len, *dp);
}
#endif
m = m->snext;
len = status & LENGTH_MASK;
if (m->data) {
- dp = (u_int32_t *) OS_phystov((void *) (le32_to_cpu(m->data)));
+ dp = (u_int32_t *)OS_phystov((void *)(le32_to_cpu(m->data)));
if (len >= 0x10)
- pr_info(" %x[%x]: %08X %08X %08X %08x\n", (u_int32_t) dp, len,
- *dp, *(dp + 1), *(dp + 2), *(dp + 3));
+ pr_info(" %x[%x]: %08X %08X %08X %08x\n",
+ (u_int32_t) dp, len,
+ *dp, *(dp + 1),
+ *(dp + 2), *(dp + 3));
else if (len >= 0x08)
- pr_info(" %x[%x]: %08X %08X\n", (u_int32_t) dp, len,
+ pr_info(" %x[%x]: %08X %08X\n",
+ (u_int32_t)dp, len,
*dp, *(dp + 1));
else
- pr_info(" %x[%x]: %08X\n", (u_int32_t) dp, len, *dp);
+ pr_info(" %x[%x]: %08X\n",
+ (u_int32_t)dp, len, *dp);
}
#endif
m = m->snext;
pr_info(">> musycc_dump_ring: channel %d not up.\n", chan);
return ENOENT;
}
- pr_info(">> CI %p CHANNEL %3d @ %p: state %x status/p %x/%x\n", ci, chan, ch, ch->state,
+ pr_info(">> CI %p CHANNEL %3d @ %p: state %x status/p %x/%x\n",
+ ci, chan, ch, ch->state,
ch->status, ch->p.status);
- pr_info("--------------------------------\nTX Buffer Ring - Channel %d, txd_num %d. (bd/ch pend %d %d), TXD required %d, txpkt %lu\n",
+ pr_info("--------------------------------\n");
+ pr_info("TX Buffer Ring - Channel %d, txd_num %d. (bd/ch pend %d %d), TXD required %d, txpkt %lu\n",
chan, ch->txd_num,
- (u_int32_t) atomic_read(&ci->tx_pending), (u_int32_t) atomic_read(&ch->tx_pending), ch->txd_required, ch->s.tx_packets);
+ (u_int32_t)atomic_read(&ci->tx_pending),
+ (u_int32_t)atomic_read(&ch->tx_pending),
+ ch->txd_required, ch->s.tx_packets);
pr_info("++ User 0x%p IRQ_SRV 0x%p USR_ADD 0x%p QStopped %x, start_tx %x tx_full %d txd_free %d mode %x\n",
ch->user, ch->txd_irq_srv, ch->txd_usr_add,
sd_queue_stopped(ch->user),
spin_unlock_irqrestore(&ch->ch_txlock, flags);
#ifdef RLD_TRANS_DEBUG
- pr_info("++ musycc_update_tx_thp[%d]: setting thp = %p, sts %x\n", ch->channum, md, md->status);
+ pr_info("++ musycc_update_tx_thp[%d]: setting thp = %p, sts %x\n",
+ ch->channum, md, md->status);
#endif
}
#ifdef RLD_TRANS_DEBUG
md = &ch->mdr[ch->rxix_irq_srv];
pr_info("++ musycc_wq_chan_restart[%d] CHAN RX ACTIVATE: rxix_irq_srv %d, md %p sts %x, rxpkt %lu\n",
- ch->channum, ch->rxix_irq_srv, md, le32_to_cpu(md->status),
- ch->s.rx_packets);
+ ch->channum, ch->rxix_irq_srv, md,
+ le32_to_cpu(md->status), ch->s.rx_packets);
#elif defined(RLD_RXACT_DEBUG)
md = &ch->mdr[ch->rxix_irq_srv];
pr_info("++ musycc_wq_chan_restart[%d] CHAN RX ACTIVATE: rxix_irq_srv %d, md %p sts %x, rxpkt %lu\n",
- ch->channum, ch->rxix_irq_srv, md, le32_to_cpu(md->status),
+ ch->channum, ch->rxix_irq_srv,
+ md, le32_to_cpu(md->status),
ch->s.rx_packets);
musycc_dump_rxbuffer_ring(ch, 1); /* RLD DEBUG */
#endif
}
#endif
- musycc_serv_req(pi, SR_CHANNEL_ACTIVATE | SR_RX_DIRECTION | ch->gchan);
+ musycc_serv_req(pi, SR_CHANNEL_ACTIVATE |
+ SR_RX_DIRECTION | ch->gchan);
}
/**********************************/
/** check for TX restart request **/
md = ch->txd_irq_srv;
if (!md) {
#ifdef RLD_TRANS_DEBUG
- pr_info("-- musycc_wq_chan_restart[%d]: WARNING, starting NULL md\n", ch->channum);
+ pr_info("-- musycc_wq_chan_restart[%d]: WARNING, starting NULL md\n",
+ ch->channum);
#endif
- } else if (md->data && ((le32_to_cpu(md->status)) & MUSYCC_TX_OWNED)) {
+ } else if (md->data && ((le32_to_cpu(md->status)) &
+ MUSYCC_TX_OWNED)) {
ch->ch_start_tx = 0;
#ifdef RLD_TRANS_DEBUG
pr_info("++ musycc_wq_chan_restart() CHAN TX ACTIVATE: chan %d txd_irq_srv %p = sts %x, txpkt %lu\n",
- ch->channum, ch->txd_irq_srv, ch->txd_irq_srv->status, ch->s.tx_packets);
+ ch->channum, ch->txd_irq_srv,
+ ch->txd_irq_srv->status, ch->s.tx_packets);
#endif
- musycc_serv_req(pi, SR_CHANNEL_ACTIVATE | SR_TX_DIRECTION | ch->gchan);
+ musycc_serv_req(pi, SR_CHANNEL_ACTIVATE |
+ SR_TX_DIRECTION | ch->gchan);
}
#ifdef RLD_RESTART_DEBUG
else {
/* 2.6 - find next unprocessed message, then set TX thp to it */
#ifdef RLD_RESTART_DEBUG
- pr_info(">> musycc_chan_restart: scheduling Chan %x workQ @ %p\n", ch->channum, &ch->ch_work);
+ pr_info(">> musycc_chan_restart: scheduling Chan %x workQ @ %p\n",
+ ch->channum, &ch->ch_work);
#endif
c4_wk_chan_restart(ch); /* work queue mechanism fires off: Ref:
* musycc_wq_chan_restart () */
else
led |= ledval;
- pci_write_32((u_int32_t *) &pi->up->cpldbase->leds, led); /* RLD DEBUG TRANHANG */
+ /* RLD DEBUG TRANHANG */
+ pci_write_32((u_int32_t *) &pi->up->cpldbase->leds, led);
}
#ifdef RLD_TRANS_DEBUG
pr_info(">> same CHAN ACT SR, Port %d Req %x => issue SR_NOOP CMD\n", pi->portnum, req);
#endif
- SD_SEM_GIVE(&pi->sr_sem_busy); /* allow this next request */
+ /* allow this next request */
+ SD_SEM_GIVE(&pi->sr_sem_busy);
musycc_serv_req(pi, SR_NOOP);
- SD_SEM_TAKE(&pi->sr_sem_busy, "serv"); /* relock & continue w/
- * original req */
+ /* relock & continue w/ original req */
+ SD_SEM_TAKE(&pi->sr_sem_busy, "serv");
} else if (req == SR_NOOP) {
- /* no need to issue back-to-back SR_NOOP commands at this time */
+ /* no need to issue back-to-back
+ * SR_NOOP commands at this time
+ */
#ifdef RLD_TRANS_DEBUG
- pr_info(">> same Port SR_NOOP skipped, Port %d\n", pi->portnum);
+ pr_info(">> same Port SR_NOOP skipped, Port %d\n",
+ pi->portnum);
#endif
- SD_SEM_GIVE(&pi->sr_sem_busy); /* allow this next request */
+ /* allow this next request */
+ SD_SEM_GIVE(&pi->sr_sem_busy);
return;
}
}
* the host follow any SCR write with another operation which reads from
* the same address."
*/
- r = pci_read_32((u_int32_t *) &pi->reg->srd); /* adhere to write
- * timing imposition */
+
+ /* adhere to write timing imposition */
+ r = pci_read_32((u_int32_t *) &pi->reg->srd);
- if ((r != req) && (req != SR_CHIP_RESET) && (++rcnt <= MUSYCC_SR_RETRY_CNT)) {
+ if ((r != req) && (req != SR_CHIP_RESET) &&
+ (++rcnt <= MUSYCC_SR_RETRY_CNT)) {
if (cxt1e1_log_level >= LOG_MONITOR)
pr_info("%s: %d - reissue srv req/last %x/%x (hdw reads %x), Chan %d.\n",
pi->up->devname, rcnt, req, pi->sr_last, r,
(pi->portnum * MUSYCC_NCHANS) + (req & 0x1f));
- OS_uwait_dummy(); /* this delay helps reduce reissue counts
- * (reason not yet researched) */
+ /* this delay helps reduce reissue counts
+ * (reason not yet researched)
+ */
+ OS_uwait_dummy();
goto rewrite;
}
if (rcnt > MUSYCC_SR_RETRY_CNT) {
pr_warning("%s: failed service request (#%d)= %x, group %d.\n",
- pi->up->devname, MUSYCC_SR_RETRY_CNT, req, pi->portnum);
+ pi->up->devname, MUSYCC_SR_RETRY_CNT,
+ req, pi->portnum);
SD_SEM_GIVE(&pi->sr_sem_busy); /* allow any next request */
return;
}
OS_uwait(100000, "icard"); /* 100ms */
} else {
FLUSH_MEM_READ();
- SD_SEM_TAKE(&pi->sr_sem_wait, "sakack"); /* sleep until SACK
- * interrupt occurs */
+ /* sleep until SACK interrupt occurs */
+ SD_SEM_TAKE(&pi->sr_sem_wait, "sakack");
}
SD_SEM_GIVE(&pi->sr_sem_busy); /* allow any next request */
}
u_int8_t lastval = 0;
if (((i == 0) && e1mode) || /* disable if E1 mode */
- ((i == 16) && ((pi->p.port_mode == CFG_FRAME_E1CRC_CAS) || (pi->p.port_mode == CFG_FRAME_E1CRC_CAS_AMI)))
- || ((i > 23) && (!e1mode))) /* disable if T1 mode */
- pi->tsm[i] = 0xff; /* make tslot unavailable for this mode */
+ ((i == 16) && ((pi->p.port_mode == CFG_FRAME_E1CRC_CAS) ||
+ (pi->p.port_mode == CFG_FRAME_E1CRC_CAS_AMI))) ||
+ ((i > 23) && (!e1mode))) /* disable if T1 mode */
+ /* make tslot unavailable for this mode */
+ pi->tsm[i] = 0xff;
else
- pi->tsm[i] = 0x00; /* make tslot available for assignment */
+ /* make tslot available for assignment */
+ pi->tsm[i] = 0x00;
for (j = 0; j < 8; j++)
bits[j] = -1;
for (ch = 0; ch < MUSYCC_NCHANS; ch++) {
- if ((pi->chan[ch]->state == UP) && (pi->chan[ch]->p.bitmask[i])) {
+ if ((pi->chan[ch]->state == UP) &&
+ (pi->chan[ch]->p.bitmask[i])) {
usedby++;
last = ch;
lastval = pi->chan[ch]->p.bitmask[i];
else
ts = (7 << 5) | (idx = bits[0]);
for (j = 1; j < 8; j++) {
- pi->regram->rscm[idx * 8 + j] = (bits[j] < 0) ? 0 : (0x80 | bits[j]);
- pi->regram->tscm[idx * 8 + j] = (bits[j] < 0) ? 0 : (0x80 | bits[j]);
+ pi->regram->rscm[idx * 8 + j] =
+ (bits[j] < 0) ? 0 : (0x80 | bits[j]);
+ pi->regram->tscm[idx * 8 + j] =
+ (bits[j] < 0) ? 0 : (0x80 | bits[j]);
}
}
pi->regram->rtsm[i] = ts;
hmask = (0x1f << hyperdummy) & 0x1f;
#endif
for (i = 0; i < 128; i++) {
- gchan = ((pi->portnum * MUSYCC_NCHANS) + (i & hmask)) % MUSYCC_NCHANS;
+ gchan = ((pi->portnum * MUSYCC_NCHANS) +
+ (i & hmask)) % MUSYCC_NCHANS;
ch = pi->chan[gchan];
if (ch->p.mode_56k)
tsen = MODE_56KBPS;
char *regaddr; /* temp for address boundary calculations */
int i, gchan;
- OS_sem_init(&ci->sem_wdbusy, SEM_AVAILABLE); /* watchdog exclusion */
+ OS_sem_init(&ci->sem_wdbusy, SEM_AVAILABLE); /* watchdog exclusion */
/*
* Per MUSYCC manual, Section 6.3.4 - "The host must allocate a dword
if (!regaddr)
return -ENOMEM;
ci->iqd_p_saved = regaddr; /* save orig value for free's usage */
- ci->iqd_p = (u_int32_t *) ((unsigned long) (regaddr + INT_QUEUE_BOUNDARY - 1) &
- (~(INT_QUEUE_BOUNDARY - 1))); /* this calculates
- * closest boundary */
+ /* this calculates closest boundary */
+ ci->iqd_p = (u_int32_t *) ((unsigned long)(regaddr + INT_QUEUE_BOUNDARY - 1) &
+ (~(INT_QUEUE_BOUNDARY - 1)));
for (i = 0; i < INT_QUEUE_SIZE; i++)
ci->iqd_p[i] = __constant_cpu_to_le32(INT_EMPTY_ENTRY);
return -ENOMEM;
}
pi->regram_saved = regaddr; /* save orig value for free's usage */
- pi->regram = (struct musycc_groupr *) ((unsigned long) (regaddr + GROUP_BOUNDARY - 1) &
- (~(GROUP_BOUNDARY - 1))); /* this calculates
- * closest boundary */
+ /* this calculates closest boundary */
+ pi->regram = (struct musycc_groupr *) ((unsigned long)(regaddr + GROUP_BOUNDARY - 1) &
+ (~(GROUP_BOUNDARY - 1)));
}
/* any board centric MUSYCC commands will use group ZERO as its "home" */
ci->regram->__glcd = __constant_cpu_to_le32(GCD_MAGIC);
#else
/* standard driver POLLS for INTB via CPLD register */
- ci->regram->__glcd = __constant_cpu_to_le32(GCD_MAGIC | MUSYCC_GCD_INTB_DISABLE);
+ ci->regram->__glcd = __constant_cpu_to_le32(GCD_MAGIC |
+ MUSYCC_GCD_INTB_DISABLE);
#endif
ci->regram->__iqp = cpu_to_le32(OS_vtophys(&ci->iqd_p[0]));
ci->state = C_RUNNING; /* mark as full interrupt processing
* available */
- musycc_serv_req(&ci->port[0], SR_GLOBAL_INIT); /* FIRST INTERRUPT ! */
+ musycc_serv_req(&ci->port[0], SR_GLOBAL_INIT); /* FIRST INTERRUPT ! */
/* sanity check settable parameters */
readCount = 0;
while (status & MUSYCC_TX_OWNED) {
for (loopCount = 0; loopCount < 0x30; loopCount++)
- OS_uwait_dummy(); /* use call to avoid optimization
- * removal of dummy delay */
+ /* use call to avoid optimization
+ * removal of dummy delay */
+ OS_uwait_dummy();
FLUSH_MEM_READ();
status = le32_to_cpu(md->status);
if (readCount++ > 40)
- break; /* don't wait any longer */
+ break; /* don't wait any longer */
}
if (status & MUSYCC_TX_OWNED) {
if (cxt1e1_log_level >= LOG_MONITOR) {
pr_info("%s: Port %d Chan %2d - unexpected TX msg ownership intr (md %p sts %x)\n",
- pi->up->devname, pi->portnum, ch->channum,
- md, status);
+ pi->up->devname, pi->portnum,
+ ch->channum, md, status);
pr_info("++ User 0x%p IRQ_SRV 0x%p USR_ADD 0x%p QStopped %x, start_tx %x tx_full %d txd_free %d mode %x\n",
- ch->user, ch->txd_irq_srv, ch->txd_usr_add,
+ ch->user, ch->txd_irq_srv,
+ ch->txd_usr_add,
sd_queue_stopped(ch->user),
- ch->ch_start_tx, ch->tx_full, ch->txd_free, ch->p.chan_mode);
+ ch->ch_start_tx, ch->tx_full,
+ ch->txd_free, ch->p.chan_mode);
musycc_dump_txbuffer_ring(ch, 0);
}
break; /* Not our mdesc, done */
} else {
if (cxt1e1_log_level >= LOG_MONITOR)
pr_info("%s: Port %d Chan %2d - recovered TX msg ownership [%d] (md %p sts %x)\n",
- pi->up->devname, pi->portnum, ch->channum, readCount, md, status);
+ pi->up->devname, pi->portnum,
+ ch->channum, readCount,
+ md, status);
}
}
ch->txd_irq_srv = md->snext;
md->data = 0;
- if (md->mem_token) {
+ if (md->mem_token) {
#ifdef CONFIG_SBE_WAN256T3_NCOMM
int hdlcnum = 0;
#endif
/* upcount channel */
- atomic_sub(OS_mem_token_tlen(md->mem_token), &ch->tx_pending);
+ atomic_sub(OS_mem_token_tlen(md->mem_token),
+ &ch->tx_pending);
/* upcount card */
- atomic_sub(OS_mem_token_tlen(md->mem_token), &pi->up->tx_pending);
+ atomic_sub(OS_mem_token_tlen(md->mem_token),
+ &pi->up->tx_pending);
#ifdef SBE_WAN256T3_ENABLE
if (!atomic_read(&pi->up->tx_pending))
wan256t3_led(pi->up, LED_TX, 0);
(*nciProcess_TX_complete) (hdlcnum,
getuserbychan(gchan));
}
-#endif /*** CONFIG_SBE_WAN256T3_NCOMM ***/
+#endif /* CONFIG_SBE_WAN256T3_NCOMM */
OS_mem_token_free_irq(md->mem_token);
md->mem_token = NULL;
++ch->txd_free;
FLUSH_MEM_WRITE();
- if ((ch->p.chan_mode != CFG_CH_PROTO_TRANS) && (status & EOBIRQ_ENABLE)) {
+ if ((ch->p.chan_mode != CFG_CH_PROTO_TRANS) &&
+ (status & EOBIRQ_ENABLE)) {
if (cxt1e1_log_level >= LOG_MONITOR)
pr_info("%s: Mode (%x) incorrect EOB status (%x)\n",
- pi->up->devname, ch->p.chan_mode, status);
+ pi->up->devname, ch->p.chan_mode,
+ status);
if ((status & EOMIRQ_ENABLE) == 0)
break;
}
- } while ((ch->p.chan_mode != CFG_CH_PROTO_TRANS) && ((status & EOMIRQ_ENABLE) == 0));
+ } while ((ch->p.chan_mode != CFG_CH_PROTO_TRANS) &&
+ ((status & EOMIRQ_ENABLE) == 0));
/*
* NOTE: (The above 'while' is coupled w/ previous 'do', way above.) Each
* Transparent data buffer has the EOB bit, and NOT the EOM bit, set and
#endif
ch->tx_full = 0;
ch->txd_required = 0;
- sd_enable_xmit(ch->user); /* re-enable to catch flow controlled
- * channel */
+ /* re-enable to catch flow controlled channel */
+ sd_enable_xmit(ch->user);
}
}
#ifdef RLD_TXFULL_DEBUG
*/
if (hdlcnum >= 228) {
if (nciProcess_RX_packet)
- (*nciProcess_RX_packet) (hdlcnum, status & 0x3fff, m, ch->user);
+ (*nciProcess_RX_packet)(hdlcnum,
+ status & 0x3fff,
+ m, ch->user);
} else
#endif /*** CONFIG_SBE_WAN256T3_NCOMM ***/
OS_mem_token_data(m2)));
/* pass the received mbuf upward */
- sd_recv_consume(m, status & LENGTH_MASK, ch->user);
+ sd_recv_consume(m, status & LENGTH_MASK,
+ ch->user);
ch->s.rx_packets++;
ch->s.rx_bytes += status & LENGTH_MASK;
} else
if (cxt1e1_log_level >= LOG_MONITOR) {
pr_info("%s: note - updated ISD from %08x to %08x\n",
ci->devname, status,
- (status & (~INTRPTS_NEXTINT_M)) | ci->intlog.this_status_new);
+ (status & (~INTRPTS_NEXTINT_M)) |
+ ci->intlog.this_status_new);
}
/*
* Replace bogus status with software corrected value.
* It's not known whether, during this problem occurrence, if the
* INTFULL bit is correctly reported or not.
*/
- status = (status & (~INTRPTS_NEXTINT_M)) | (ci->intlog.this_status_new);
+ status = (status & (~INTRPTS_NEXTINT_M)) |
+ (ci->intlog.this_status_new);
nextInt = INTRPTS_NEXTINT(status);
}
/**********************************************/
ci->intlog.this_status_new = currInt;
if ((cxt1e1_log_level >= LOG_WARN) && (status & INTRPTS_INTFULL_M))
- pr_info("%s: Interrupt queue full condition occurred\n", ci->devname);
+ pr_info("%s: Interrupt queue full condition occurred\n",
+ ci->devname);
if (cxt1e1_log_level >= LOG_DEBUG)
pr_info("%s: interrupts pending, isd @ 0x%p: %x curr %d cnt %d NEXT %d\n",
ci->devname, &ci->reg->isd,
- status, nextInt, intCnt, (intCnt + nextInt) & (INT_QUEUE_SIZE - 1));
+ status, nextInt, intCnt,
+ (intCnt + nextInt) & (INT_QUEUE_SIZE - 1));
FLUSH_MEM_WRITE();
#if defined(SBE_ISR_TASKLET)
while ((currInt == badInt) || (currInt == badInt2)) {
for (loopCount = 0; loopCount < 0x30; loopCount++)
- OS_uwait_dummy(); /* use call to avoid optimization removal
- * of dummy delay */
+ /* use call to avoid optimization
+ * removal of dummy delay
+ */
+ OS_uwait_dummy();
FLUSH_MEM_READ();
currInt = le32_to_cpu(ci->iqd_p[headx]);
if (readCount++ > 20)
break;
}
- if ((currInt == badInt) || (currInt == badInt2)) { /* catch failure of Bug
- * Fix checking */
+ /* catch failure of Bug Fix checking */
+ if ((currInt == badInt) || (currInt == badInt2)) {
if (cxt1e1_log_level >= LOG_WARN)
pr_info("%s: Illegal Interrupt Detected @ 0x%p, mod %d.)\n",
ci->devname, &ci->iqd_p[headx], headx);
ci->iqd_p[headx] = __constant_cpu_to_le32(INT_EMPTY_ENTRY2);
else
ci->iqd_p[headx] = __constant_cpu_to_le32(INT_EMPTY_ENTRY);
- ci->iqp_headx = (headx + 1) & (INT_QUEUE_SIZE - 1); /* insure wrapness */
+ /* insure wrapness */
+ ci->iqp_headx = (headx + 1) & (INT_QUEUE_SIZE - 1);
FLUSH_MEM_WRITE();
FLUSH_MEM_READ();
continue;
pr_info("+ interrupt event: %d, grp: %d, chan: %2d, side: %cX\n",
event, group, gchan, tx ? 'T' : 'R');
}
- pi = &ci->port[group]; /* notice that here we assume 1-1 group -
- * port mapping */
+ /* notice that here we assume 1-1 group - port mapping */
+ pi = &ci->port[group];
ch = pi->chan[gchan];
switch (event) {
case EVE_SACK: /* Service Request Acknowledge */
volatile u_int32_t r;
r = pci_read_32((u_int32_t *) &pi->reg->srd);
- pr_info("- SACK cmd: %08x (hdw= %08x)\n", pi->sr_last, r);
+ pr_info("- SACK cmd: %08x (hdw= %08x)\n",
+ pi->sr_last, r);
}
- SD_SEM_GIVE(&pi->sr_sem_wait); /* wake up waiting process */
+ /* wake up waiting process */
+ SD_SEM_GIVE(&pi->sr_sem_wait);
break;
- case EVE_CHABT: /* Change To Abort Code (0x7e -> 0xff) */
- case EVE_CHIC: /* Change To Idle Code (0xff -> 0x7e) */
+ case EVE_CHABT: /* Change To Abort Code (0x7e -> 0xff) */
+ case EVE_CHIC: /* Change To Idle Code (0xff -> 0x7e) */
break;
- case EVE_EOM: /* End Of Message */
- case EVE_EOB: /* End Of Buffer (Transparent mode) */
+ case EVE_EOM: /* End Of Message */
+ case EVE_EOB: /* End Of Buffer (Transparent mode) */
if (tx)
musycc_bh_tx_eom(pi, gchan);
else
#endif
{
pr_info("%s: TX buffer underflow [ONR] on channel %d, mode %x QStopped %x free %d\n",
- ci->devname, ch->channum, ch->p.chan_mode, sd_queue_stopped(ch->user), ch->txd_free);
+ ci->devname, ch->channum,
+ ch->p.chan_mode,
+ sd_queue_stopped(ch->user),
+ ch->txd_free);
#ifdef RLD_DEBUG
- if (ch->p.chan_mode == 2) { /* problem = ONR on HDLC
- * mode */
+ /* problem = ONR on HDLC mode */
+ if (ch->p.chan_mode == 2) {
pr_info("++ Failed Last %x Next %x QStopped %x, start_tx %x tx_full %d txd_free %d mode %x\n",
- (u_int32_t) ch->txd_irq_srv, (u_int32_t) ch->txd_usr_add,
+ (u_int32_t)ch->txd_irq_srv,
+ (u_int32_t)ch->txd_usr_add,
sd_queue_stopped(ch->user),
- ch->ch_start_tx, ch->tx_full, ch->txd_free, ch->p.chan_mode);
+ ch->ch_start_tx,
+ ch->tx_full,
+ ch->txd_free,
+ ch->p.chan_mode);
musycc_dump_txbuffer_ring(ch, 0);
}
#endif
if (cxt1e1_log_level >= LOG_WARN) {
pr_info("%s: RX buffer overflow [ONR] on channel %d, mode %x\n",
- ci->devname, ch->channum, ch->p.chan_mode);
+ ci->devname, ch->channum,
+ ch->p.chan_mode);
#ifdef RLD_DEBUG
musycc_dump_rxbuffer_ring(ch, 0);
#endif
*/
if (cxt1e1_log_level >= LOG_MONITOR)
pr_info("%s: TX buffer underrun [BUFF] on channel %d, mode %x\n",
- ci->devname, ch->channum, ch->p.chan_mode);
+ ci->devname, ch->channum,
+ ch->p.chan_mode);
} else { /* RX buffer overrun */
ch->s.rx_over_errors++;
/*
*/
if (cxt1e1_log_level >= LOG_WARN)
pr_info("%s: RX buffer overrun [BUFF] on channel %d, mode %x\n",
- ci->devname, ch->channum, ch->p.chan_mode);
+ ci->devname, ch->channum,
+ ch->p.chan_mode);
/*
* Per MUSYCC manual, Section 6.4.9.4 [Receive Errors],
* Transparent mode DOES require recovery for the RX BUFF
} /* switch on err */
/* Check for interrupt lost condition */
- if ((currInt & INTRPT_ILOST_M) && (cxt1e1_log_level >= LOG_ERROR))
+ if ((currInt & INTRPT_ILOST_M) &&
+ (cxt1e1_log_level >= LOG_ERROR))
pr_info("%s: Interrupt queue overflow - ILOST asserted\n",
ci->devname);
- ci->iqp_headx = (headx + 1) & (INT_QUEUE_SIZE - 1); /* insure wrapness */
+ /* insure wrapness */
+ ci->iqp_headx = (headx + 1) & (INT_QUEUE_SIZE - 1);
FLUSH_MEM_WRITE();
FLUSH_MEM_READ();
} /* while */
- if ((cxt1e1_log_level >= LOG_MONITOR2) && (ci->iqp_headx != ci->iqp_tailx)) {
+ if ((cxt1e1_log_level >= LOG_MONITOR2) &&
+ (ci->iqp_headx != ci->iqp_tailx)) {
int bh;
bh = atomic_read(&CI->bh_pending);
if (!ch)
return -ENOENT;
- if (ci->state != C_RUNNING) /* full interrupt processing available */
+ /* full interrupt processing available */
+ if (ci->state != C_RUNNING)
return -EINVAL;
if (ch->state != UP)
return -EINVAL;
+ /* how else to flag unwritable state ? */
if (!(ch->status & TX_ENABLED))
- return -EROFS; /* how else to flag unwritable state ? */
+ return -EROFS;
#ifdef RLD_TRANS_DEBUG
if (1 || cxt1e1_log_level >= LOG_MONITOR2)
{
pr_info("++ start_xmt[%d]: state %x start %x full %d free %d required %d stopped %x\n",
channum, ch->state, ch->ch_start_tx, ch->tx_full,
- ch->txd_free, ch->txd_required, sd_queue_stopped(ch->user));
+ ch->txd_free, ch->txd_required,
+ sd_queue_stopped(ch->user));
}
/***********************************************/
/** Determine total amount of data to be sent **/
if (txd_need_cnt == 0) {
if (cxt1e1_log_level >= LOG_MONITOR2)
- pr_info("%s channel %d: no TX data in User buffer\n", ci->devname, channum);
+ pr_info("%s channel %d: no TX data in User buffer\n",
+ ci->devname, channum);
OS_mem_token_free(mem_token);
return 0; /* no data to send */
}
if (txd_need_cnt > ch->txd_free) {
if (cxt1e1_log_level >= LOG_MONITOR2)
pr_info("start_xmit[%d]: EBUSY - need more descriptors, have %d of %d need %d\n",
- channum, ch->txd_free, ch->txd_num, txd_need_cnt);
+ channum, ch->txd_free,
+ ch->txd_num, txd_need_cnt);
ch->tx_full = 1;
ch->txd_required = txd_need_cnt;
sd_disable_xmit(ch->user);
* after ALL subsequent chunks are setup.
*/
if (md != ch->txd_usr_add) /* not first chunk */
- u |= MUSYCC_TX_OWNED; /* transfer ownership from HOST to MUSYCC */
+ /* transfer ownership from HOST to MUSYCC */
+ u |= MUSYCC_TX_OWNED;
if (len) /* not last chunk */
u |= EOBIRQ_ENABLE;
if (ch->p.pad_fill_count) {
u |= (PADFILL_ENABLE | (ch->p.pad_fill_count << EXTRA_FLAGS));
}
- md->mem_token = len ? NULL : mem_token; /* Fill in mds on last
- * segment, others set ZERO
- * so that entire token is
- * removed ONLY when ALL
- * segments have been
- * transmitted. */
+ /* Fill in mds on last segment, others set ZERO
+ * so that entire token is removed ONLY when ALL
+ * segments have been transmitted.
+ */
+ md->mem_token = len ? NULL : mem_token;
md->data = cpu_to_le32(OS_vtophys(OS_mem_token_data(m2)));
FLUSH_MEM_WRITE();
projects / cascardo / linux.git / commitdiff