[PATCH 06/10] staging: cxt1e1: musycc.c: fixes placement of parentheses
Johan Meiring
johanmeiring at gmail.com
Tue Nov 20 17:28:48 UTC 2012
This commit fixes several incorrect placements of parantheses, as
identified by the checkpatch.pl tool.
Signed-off-by: Johan Meiring <johanmeiring at gmail.com>
---
drivers/staging/cxt1e1/musycc.c | 490 +++++++++++++++++++--------------------
1 file changed, 245 insertions(+), 245 deletions(-)
diff --git a/drivers/staging/cxt1e1/musycc.c b/drivers/staging/cxt1e1/musycc.c
index 42e1ca4..b2cc68a 100644
--- a/drivers/staging/cxt1e1/musycc.c
+++ b/drivers/staging/cxt1e1/musycc.c
@@ -60,21 +60,21 @@ extern ci_t *CI; /* dummy pointr to board ZEROE's data - DEBUG
/*******************************************************************/
/* forward references */
-void c4_fifo_free (mpi_t *, int);
-void c4_wk_chan_restart (mch_t *);
-void musycc_bh_tx_eom (mpi_t *, int);
-int musycc_chan_up (ci_t *, int);
-status_t __init musycc_init (ci_t *);
-STATIC void __init musycc_init_port (mpi_t *);
-void musycc_intr_bh_tasklet (ci_t *);
-void musycc_serv_req (mpi_t *, u_int32_t);
-void musycc_update_timeslots (mpi_t *);
+void c4_fifo_free(mpi_t *, int);
+void c4_wk_chan_restart(mch_t *);
+void musycc_bh_tx_eom(mpi_t *, int);
+int musycc_chan_up(ci_t *, int);
+status_t __init musycc_init(ci_t *);
+STATIC void __init musycc_init_port(mpi_t *);
+void musycc_intr_bh_tasklet(ci_t *);
+void musycc_serv_req(mpi_t *, u_int32_t);
+void musycc_update_timeslots(mpi_t *);
/*******************************************************************/
#if 1
STATIC int
-musycc_dump_rxbuffer_ring (mch_t * ch, int lockit)
+musycc_dump_rxbuffer_ring(mch_t * ch, int lockit)
{
struct mdesc *m;
unsigned long flags = 0;
@@ -83,14 +83,14 @@ musycc_dump_rxbuffer_ring (mch_t * ch, int lockit)
int n;
if (lockit)
- spin_lock_irqsave (&ch->ch_rxlock, flags);
+ spin_lock_irqsave(&ch->ch_rxlock, flags);
if (ch->rxd_num == 0)
pr_info(" ZERO receive buffers allocated for this channel.");
else {
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
m = &ch->mdr[ch->rxix_irq_srv];
for (n = ch->rxd_num; n; n--) {
- status = le32_to_cpu (m->status);
+ status = le32_to_cpu(m->status);
{
pr_info("%c %08lx[%2d]: sts %08x (%c%c%c%c:%d.) Data [%08x] Next [%08x]\n",
(m == &ch->mdr[ch->rxix_irq_srv]) ? 'F' : ' ',
@@ -101,7 +101,7 @@ musycc_dump_rxbuffer_ring (mch_t * ch, int lockit)
status & EOBIRQ_ENABLE ? 'b' : '-',
status & EOMIRQ_ENABLE ? 'm' : '-',
status & LENGTH_MASK,
- le32_to_cpu (m->data), le32_to_cpu (m->next));
+ le32_to_cpu(m->data), le32_to_cpu(m->next));
#ifdef RLD_DUMP_BUFDATA
{
u_int32_t *dp;
@@ -114,7 +114,7 @@ musycc_dump_rxbuffer_ring (mch_t * ch, int lockit)
* 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));
@@ -133,14 +133,14 @@ musycc_dump_rxbuffer_ring (mch_t * ch, int lockit)
pr_info("\n");
if (lockit)
- spin_unlock_irqrestore (&ch->ch_rxlock, flags);
+ spin_unlock_irqrestore(&ch->ch_rxlock, flags);
return 0;
}
#endif
#if 1
STATIC int
-musycc_dump_txbuffer_ring (mch_t * ch, int lockit)
+musycc_dump_txbuffer_ring(mch_t * ch, int lockit)
{
struct mdesc *m;
unsigned long flags = 0;
@@ -148,14 +148,14 @@ musycc_dump_txbuffer_ring (mch_t * ch, int lockit)
int n;
if (lockit)
- spin_lock_irqsave (&ch->ch_txlock, flags);
+ spin_lock_irqsave(&ch->ch_txlock, flags);
if (ch->txd_num == 0)
pr_info(" ZERO transmit buffers allocated for this channel.");
else {
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
m = ch->txd_irq_srv;
for (n = ch->txd_num; n; n--) {
- status = le32_to_cpu (m->status);
+ status = le32_to_cpu(m->status);
{
pr_info("%c%c %08lx[%2d]: sts %08x (%c%c%c%c:%d.) Data [%08x] Next [%08x]\n",
(m == ch->txd_usr_add) ? 'F' : ' ',
@@ -167,14 +167,14 @@ musycc_dump_txbuffer_ring (mch_t * ch, int lockit)
status & EOBIRQ_ENABLE ? 'b' : '-',
status & EOMIRQ_ENABLE ? 'm' : '-',
status & LENGTH_MASK,
- le32_to_cpu (m->data), le32_to_cpu (m->next));
+ le32_to_cpu(m->data), le32_to_cpu(m->next));
#ifdef RLD_DUMP_BUFDATA
{
u_int32_t *dp;
int 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));
@@ -193,7 +193,7 @@ musycc_dump_txbuffer_ring (mch_t * ch, int lockit)
pr_info("\n");
if (lockit)
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
+ spin_unlock_irqrestore(&ch->ch_txlock, flags);
return 0;
}
#endif
@@ -205,7 +205,7 @@ musycc_dump_txbuffer_ring (mch_t * ch, int lockit)
*/
status_t
-musycc_dump_ring (ci_t * ci, unsigned int chan)
+musycc_dump_ring(ci_t * ci, unsigned int chan)
{
mch_t *ch;
@@ -214,7 +214,7 @@ musycc_dump_ring (ci_t * ci, unsigned int chan)
{
int bh;
- bh = atomic_read (&ci->bh_pending);
+ bh = atomic_read(&ci->bh_pending);
pr_info(">> bh_pend %d [%d] ihead %d itail %d [%d] th_cnt %d bh_cnt %d wdcnt %d note %d\n",
bh, max_bh, ci->iqp_headx, ci->iqp_tailx, max_intcnt,
ci->intlog.drvr_intr_thcount,
@@ -224,7 +224,7 @@ musycc_dump_ring (ci_t * ci, unsigned int chan)
max_intcnt = 0; /* reset counter */
}
- if (!(ch = sd_find_chan (dummy, chan))) {
+ if (!(ch = sd_find_chan(dummy, chan))) {
pr_info(">> musycc_dump_ring: channel %d not up.\n", chan);
return ENOENT;
}
@@ -232,28 +232,28 @@ musycc_dump_ring (ci_t * ci, unsigned int chan)
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",
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),
+ sd_queue_stopped(ch->user),
ch->ch_start_tx, ch->tx_full, ch->txd_free, ch->p.chan_mode);
- musycc_dump_txbuffer_ring (ch, 1);
+ musycc_dump_txbuffer_ring(ch, 1);
pr_info("RX Buffer Ring - Channel %d, rxd_num %d. IRQ_SRV[%d] 0x%p, start_rx %x rxpkt %lu\n",
chan, ch->rxd_num, ch->rxix_irq_srv,
&ch->mdr[ch->rxix_irq_srv], ch->ch_start_rx, ch->s.rx_packets);
- musycc_dump_rxbuffer_ring (ch, 1);
+ musycc_dump_rxbuffer_ring(ch, 1);
return SBE_DRVR_SUCCESS;
}
status_t
-musycc_dump_rings (ci_t * ci, unsigned int start_chan)
+musycc_dump_rings(ci_t * ci, unsigned int start_chan)
{
unsigned int chan;
for (chan = start_chan; chan < (start_chan + 5); chan++)
- musycc_dump_ring (ci, chan);
+ musycc_dump_ring(ci, chan);
return SBE_DRVR_SUCCESS;
}
@@ -264,7 +264,7 @@ musycc_dump_rings (ci_t * ci, unsigned int start_chan)
*/
void
-musycc_init_mdt (mpi_t * pi)
+musycc_init_mdt(mpi_t * pi)
{
u_int32_t *addr, cfg;
int i;
@@ -281,28 +281,28 @@ musycc_init_mdt (mpi_t * pi)
cfg = CFG_CH_FLAG_7E << IDLE_CODE;
for (i = 0; i < 32; addr++, i++)
- pci_write_32 (addr, cfg);
+ pci_write_32(addr, cfg);
}
/* Set TX thp to the next unprocessed md */
void
-musycc_update_tx_thp (mch_t * ch)
+musycc_update_tx_thp(mch_t * ch)
{
struct mdesc *md;
unsigned long flags;
- spin_lock_irqsave (&ch->ch_txlock, flags);
+ spin_lock_irqsave(&ch->ch_txlock, flags);
while (1) {
md = ch->txd_irq_srv;
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
if (!md->data) {
/* No MDs with buffers to process */
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
+ spin_unlock_irqrestore(&ch->ch_txlock, flags);
return;
}
- if ((le32_to_cpu (md->status)) & MUSYCC_TX_OWNED) {
+ if ((le32_to_cpu(md->status)) & MUSYCC_TX_OWNED) {
/* this is the MD to restart TX with */
break;
}
@@ -312,19 +312,19 @@ musycc_update_tx_thp (mch_t * ch)
* so... process this MD, it's owned by the host. (This might give
* as a new, updated txd_irq_srv.)
*/
- musycc_bh_tx_eom (ch->up, ch->gchan);
+ musycc_bh_tx_eom(ch->up, ch->gchan);
}
md = ch->txd_irq_srv;
- ch->up->regram->thp[ch->gchan] = cpu_to_le32 (OS_vtophys (md));
- FLUSH_MEM_WRITE ();
+ ch->up->regram->thp[ch->gchan] = cpu_to_le32(OS_vtophys(md));
+ FLUSH_MEM_WRITE();
if (ch->tx_full) {
ch->tx_full = 0;
ch->txd_required = 0;
- sd_enable_xmit (ch->user); /* re-enable to catch flow controlled
+ sd_enable_xmit(ch->user); /* re-enable to catch flow controlled
* channel */
}
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
+ 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);
@@ -342,7 +342,7 @@ musycc_update_tx_thp (mch_t * ch)
*/
void
-musycc_wq_chan_restart (void *arg) /* channel private structure */
+musycc_wq_chan_restart(void *arg) /* channel private structure */
{
mch_t *ch;
mpi_t *pi;
@@ -376,19 +376,19 @@ musycc_wq_chan_restart (void *arg) /* channel private structure */
#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->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 */
+ 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 **/
@@ -396,10 +396,10 @@ musycc_wq_chan_restart (void *arg) /* channel private structure */
if ((ch->ch_start_tx) && (ch->status & TX_ENABLED)) {
/* find next unprocessed message, then set TX thp to it */
- musycc_update_tx_thp (ch);
+ musycc_update_tx_thp(ch);
#if 0
- spin_lock_irqsave (&ch->ch_txlock, flags);
+ spin_lock_irqsave(&ch->ch_txlock, flags);
#endif
md = ch->txd_irq_srv;
if (!md) {
@@ -407,29 +407,29 @@ musycc_wq_chan_restart (void *arg) /* channel private structure */
pr_info("-- musycc_wq_chan_restart[%d]: WARNING, starting NULL md\n", ch->channum);
#endif
#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
+ spin_unlock_irqrestore(&ch->ch_txlock, flags);
#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;
#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags); /* allow interrupts for service request */
+ spin_unlock_irqrestore(&ch->ch_txlock, flags); /* allow interrupts for service request */
#endif
#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);
#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 {
/* retain request to start until retried and we have data to xmit */
pr_info("-- musycc_wq_chan_restart[%d]: DELAYED due to md %p sts %x data %x, start_tx %x\n",
ch->channum, md,
- le32_to_cpu (md->status),
- le32_to_cpu (md->data), ch->ch_start_tx);
- musycc_dump_txbuffer_ring (ch, 0);
+ le32_to_cpu(md->status),
+ le32_to_cpu(md->data), ch->ch_start_tx);
+ musycc_dump_txbuffer_ring(ch, 0);
#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags); /* allow interrupts for service request */
+ spin_unlock_irqrestore(&ch->ch_txlock, flags); /* allow interrupts for service request */
#endif
}
#endif
@@ -443,7 +443,7 @@ musycc_wq_chan_restart (void *arg) /* channel private structure */
*/
void
-musycc_chan_restart (mch_t * ch)
+musycc_chan_restart(mch_t * ch)
{
#ifdef RLD_RESTART_DEBUG
pr_info("++ musycc_chan_restart[%d]: txd_irq_srv @ %p = sts %x\n",
@@ -454,14 +454,14 @@ musycc_chan_restart (mch_t * ch)
#ifdef RLD_RESTART_DEBUG
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:
+ c4_wk_chan_restart(ch); /* work queue mechanism fires off: Ref:
* musycc_wq_chan_restart () */
}
void
-rld_put_led (mpi_t * pi, u_int32_t ledval)
+rld_put_led(mpi_t * pi, u_int32_t ledval)
{
static u_int32_t led = 0;
@@ -470,14 +470,14 @@ rld_put_led (mpi_t * pi, u_int32_t ledval)
else
led |= ledval;
- pci_write_32 ((u_int32_t *) &pi->up->cpldbase->leds, led); /* RLD DEBUG TRANHANG */
+ pci_write_32((u_int32_t *) &pi->up->cpldbase->leds, led); /* RLD DEBUG TRANHANG */
}
#define MUSYCC_SR_RETRY_CNT 9
void
-musycc_serv_req (mpi_t * pi, u_int32_t req)
+musycc_serv_req(mpi_t * pi, u_int32_t req)
{
volatile u_int32_t r;
int rcnt;
@@ -490,7 +490,7 @@ musycc_serv_req (mpi_t * pi, u_int32_t req)
* acknowledged."
*/
- SD_SEM_TAKE (&pi->sr_sem_busy, "serv"); /* only 1 thru here, per
+ SD_SEM_TAKE(&pi->sr_sem_busy, "serv"); /* only 1 thru here, per
* group */
if (pi->sr_last == req) {
@@ -512,24 +512,24 @@ musycc_serv_req (mpi_t * pi, u_int32_t req)
#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 */
- musycc_serv_req (pi, SR_NOOP);
- SD_SEM_TAKE (&pi->sr_sem_busy, "serv"); /* relock & continue w/
+ SD_SEM_GIVE(&pi->sr_sem_busy); /* allow this next request */
+ musycc_serv_req(pi, SR_NOOP);
+ SD_SEM_TAKE(&pi->sr_sem_busy, "serv"); /* relock & continue w/
* original req */
} else if (req == SR_NOOP) {
/* 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);
#endif
- SD_SEM_GIVE (&pi->sr_sem_busy); /* allow this next request */
+ SD_SEM_GIVE(&pi->sr_sem_busy); /* allow this next request */
return;
}
}
rcnt = 0;
pi->sr_last = req;
rewrite:
- pci_write_32 ((u_int32_t *) &pi->reg->srd, req);
- FLUSH_MEM_WRITE ();
+ pci_write_32((u_int32_t *) &pi->reg->srd, req);
+ FLUSH_MEM_WRITE();
/*
* Per MUSYCC Manual, Section 6.1,2 - "When writing an SCR service
@@ -539,7 +539,7 @@ rewrite:
* 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
+ r = pci_read_32((u_int32_t *) &pi->reg->srd); /* adhere to write
* timing imposition */
@@ -548,14 +548,14 @@ rewrite:
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
+ OS_uwait_dummy(); /* this delay helps reduce reissue counts
* (reason not yet researched) */
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);
- SD_SEM_GIVE (&pi->sr_sem_busy); /* allow any next request */
+ SD_SEM_GIVE(&pi->sr_sem_busy); /* allow any next request */
return;
}
if (req == SR_CHIP_RESET) {
@@ -566,22 +566,22 @@ rewrite:
* unclear what CPU/BUS clock speeds might have been assumed when
* suggesting this 'lack of ACK' workaround. Thus the use of uwait.
*/
- OS_uwait (100000, "icard"); /* 100ms */
+ OS_uwait(100000, "icard"); /* 100ms */
} else {
- FLUSH_MEM_READ ();
- SD_SEM_TAKE (&pi->sr_sem_wait, "sakack"); /* sleep until SACK
+ FLUSH_MEM_READ();
+ SD_SEM_TAKE(&pi->sr_sem_wait, "sakack"); /* sleep until SACK
* interrupt occurs */
}
- SD_SEM_GIVE (&pi->sr_sem_busy); /* allow any next request */
+ SD_SEM_GIVE(&pi->sr_sem_busy); /* allow any next request */
}
#ifdef SBE_PMCC4_ENABLE
void
-musycc_update_timeslots (mpi_t * pi)
+musycc_update_timeslots(mpi_t * pi)
{
int i, ch;
- char e1mode = IS_FRAME_ANY_E1 (pi->p.port_mode);
+ char e1mode = IS_FRAME_ANY_E1(pi->p.port_mode);
for (i = 0; i < 32; i++) {
int usedby = 0, last = 0, ts, j, bits[8];
@@ -628,19 +628,19 @@ musycc_update_timeslots (mpi_t * pi)
pi->regram->rtsm[i] = ts;
pi->regram->ttsm[i] = ts;
}
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
- musycc_serv_req (pi, SR_TIMESLOT_MAP | SR_RX_DIRECTION);
- musycc_serv_req (pi, SR_TIMESLOT_MAP | SR_TX_DIRECTION);
- musycc_serv_req (pi, SR_SUBCHANNEL_MAP | SR_RX_DIRECTION);
- musycc_serv_req (pi, SR_SUBCHANNEL_MAP | SR_TX_DIRECTION);
+ musycc_serv_req(pi, SR_TIMESLOT_MAP | SR_RX_DIRECTION);
+ musycc_serv_req(pi, SR_TIMESLOT_MAP | SR_TX_DIRECTION);
+ musycc_serv_req(pi, SR_SUBCHANNEL_MAP | SR_RX_DIRECTION);
+ musycc_serv_req(pi, SR_SUBCHANNEL_MAP | SR_TX_DIRECTION);
}
#endif
#ifdef SBE_WAN256T3_ENABLE
void
-musycc_update_timeslots (mpi_t * pi)
+musycc_update_timeslots(mpi_t * pi)
{
mch_t *ch;
@@ -665,9 +665,9 @@ musycc_update_timeslots (mpi_t * pi)
pi->regram->rtsm[i] = ts;
pi->regram->ttsm[i] = ts;
}
- FLUSH_MEM_WRITE ();
- musycc_serv_req (pi, SR_TIMESLOT_MAP | SR_RX_DIRECTION);
- musycc_serv_req (pi, SR_TIMESLOT_MAP | SR_TX_DIRECTION);
+ FLUSH_MEM_WRITE();
+ musycc_serv_req(pi, SR_TIMESLOT_MAP | SR_RX_DIRECTION);
+ musycc_serv_req(pi, SR_TIMESLOT_MAP | SR_TX_DIRECTION);
}
#endif
@@ -677,7 +677,7 @@ musycc_update_timeslots (mpi_t * pi)
* into a hardware specific register value (IE. MUSYCC CCD Register).
*/
u_int32_t
-musycc_chan_proto (int proto)
+musycc_chan_proto(int proto)
{
int reg;
@@ -703,12 +703,12 @@ musycc_chan_proto (int proto)
#ifdef SBE_WAN256T3_ENABLE
STATIC void __init
-musycc_init_port (mpi_t * pi)
+musycc_init_port(mpi_t * pi)
{
- pci_write_32 ((u_int32_t *) &pi->reg->gbp, OS_vtophys (pi->regram));
+ pci_write_32((u_int32_t *) &pi->reg->gbp, OS_vtophys(pi->regram));
pi->regram->grcd =
- __constant_cpu_to_le32 (MUSYCC_GRCD_RX_ENABLE |
+ __constant_cpu_to_le32(MUSYCC_GRCD_RX_ENABLE |
MUSYCC_GRCD_TX_ENABLE |
MUSYCC_GRCD_SF_ALIGN |
MUSYCC_GRCD_SUBCHAN_DISABLE |
@@ -718,31 +718,31 @@ musycc_init_port (mpi_t * pi)
(MUSYCC_GRCD_POLLTH_32 << MUSYCC_GRCD_POLLTH_SHIFT));
pi->regram->pcd =
- __constant_cpu_to_le32 (MUSYCC_PCD_E1X4_MODE |
+ __constant_cpu_to_le32(MUSYCC_PCD_E1X4_MODE |
MUSYCC_PCD_TXDATA_RISING |
MUSYCC_PCD_TX_DRIVEN);
/* Message length descriptor */
- pi->regram->mld = __constant_cpu_to_le32 (cxt1e1_max_mru | (cxt1e1_max_mru << 16));
- FLUSH_MEM_WRITE ();
+ pi->regram->mld = __constant_cpu_to_le32(cxt1e1_max_mru | (cxt1e1_max_mru << 16));
+ FLUSH_MEM_WRITE();
- musycc_serv_req (pi, SR_GROUP_INIT | SR_RX_DIRECTION);
- musycc_serv_req (pi, SR_GROUP_INIT | SR_TX_DIRECTION);
+ musycc_serv_req(pi, SR_GROUP_INIT | SR_RX_DIRECTION);
+ musycc_serv_req(pi, SR_GROUP_INIT | SR_TX_DIRECTION);
- musycc_init_mdt (pi);
+ musycc_init_mdt(pi);
- musycc_update_timeslots (pi);
+ musycc_update_timeslots(pi);
}
#endif
status_t __init
-musycc_init (ci_t * ci)
+musycc_init(ci_t * ci)
{
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
@@ -751,7 +751,7 @@ musycc_init (ci_t * ci)
#define INT_QUEUE_BOUNDARY 4
- regaddr = OS_kmalloc ((INT_QUEUE_SIZE + 1) * sizeof (u_int32_t));
+ regaddr = OS_kmalloc((INT_QUEUE_SIZE + 1) * sizeof(u_int32_t));
if (regaddr == 0)
return ENOMEM;
ci->iqd_p_saved = regaddr; /* save orig value for free's usage */
@@ -760,7 +760,7 @@ musycc_init (ci_t * ci)
* closest boundary */
for (i = 0; i < INT_QUEUE_SIZE; i++)
- ci->iqd_p[i] = __constant_cpu_to_le32 (INT_EMPTY_ENTRY);
+ ci->iqd_p[i] = __constant_cpu_to_le32(INT_EMPTY_ENTRY);
for (i = 0; i < ci->max_port; i++) {
mpi_t *pi = &ci->port[i];
@@ -772,11 +772,11 @@ musycc_init (ci_t * ci)
#define GROUP_BOUNDARY 0x800
- regaddr = OS_kmalloc (sizeof (struct musycc_groupr) + GROUP_BOUNDARY);
+ regaddr = OS_kmalloc(sizeof(struct musycc_groupr) + GROUP_BOUNDARY);
if (regaddr == 0) {
for (gchan = 0; gchan < i; gchan++) {
pi = &ci->port[gchan];
- OS_kfree (pi->reg);
+ OS_kfree(pi->reg);
pi->reg = 0;
}
return ENOMEM;
@@ -789,26 +789,26 @@ musycc_init (ci_t * ci)
/* any board centric MUSYCC commands will use group ZERO as its "home" */
ci->regram = ci->port[0].regram;
- musycc_serv_req (&ci->port[0], SR_CHIP_RESET);
+ musycc_serv_req(&ci->port[0], SR_CHIP_RESET);
- pci_write_32 ((u_int32_t *) &ci->reg->gbp, OS_vtophys (ci->regram));
- pci_flush_write (ci);
+ pci_write_32((u_int32_t *) &ci->reg->gbp, OS_vtophys(ci->regram));
+ pci_flush_write(ci);
#ifdef CONFIG_SBE_PMCC4_NCOMM
- ci->regram->__glcd = __constant_cpu_to_le32 (GCD_MAGIC);
+ 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->regram->__iql = __constant_cpu_to_le32 (INT_QUEUE_SIZE - 1);
- pci_write_32 ((u_int32_t *) &ci->reg->dacbp, 0);
- FLUSH_MEM_WRITE ();
+ ci->regram->__iqp = cpu_to_le32(OS_vtophys(&ci->iqd_p[0]));
+ ci->regram->__iql = __constant_cpu_to_le32(INT_QUEUE_SIZE - 1);
+ pci_write_32((u_int32_t *) &ci->reg->dacbp, 0);
+ FLUSH_MEM_WRITE();
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 */
@@ -824,7 +824,7 @@ musycc_init (ci_t * ci)
}
#ifdef SBE_WAN256T3_ENABLE
for (i = 0; i < MUSYCC_NPORTS; i++)
- musycc_init_port (&ci->port[i]);
+ musycc_init_port(&ci->port[i]);
#endif
return SBE_DRVR_SUCCESS; /* no error */
@@ -832,7 +832,7 @@ musycc_init (ci_t * ci)
void
-musycc_bh_tx_eom (mpi_t * pi, int gchan)
+musycc_bh_tx_eom(mpi_t * pi, int gchan)
{
mch_t *ch;
struct mdesc *md;
@@ -857,15 +857,15 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
#if 0
#ifdef SBE_ISR_INLINE
- spin_lock_irq (&ch->ch_txlock);
+ spin_lock_irq(&ch->ch_txlock);
#else
- spin_lock_irqsave (&ch->ch_txlock, flags);
+ spin_lock_irqsave(&ch->ch_txlock, flags);
#endif
#endif
do {
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
md = ch->txd_irq_srv;
- status = le32_to_cpu (md->status);
+ status = le32_to_cpu(md->status);
/*
* Note: Per MUSYCC Ref 6.4.9, the host does not poll a host-owned
@@ -886,10 +886,10 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
readCount = 0;
while (status & MUSYCC_TX_OWNED) {
for (loopCount = 0; loopCount < 0x30; loopCount++)
- OS_uwait_dummy (); /* use call to avoid optimization
+ OS_uwait_dummy(); /* use call to avoid optimization
* removal of dummy delay */
- FLUSH_MEM_READ ();
- status = le32_to_cpu (md->status);
+ FLUSH_MEM_READ();
+ status = le32_to_cpu(md->status);
if (readCount++ > 40)
break; /* don't wait any longer */
}
@@ -900,9 +900,9 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
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,
- sd_queue_stopped (ch->user),
+ sd_queue_stopped(ch->user),
ch->ch_start_tx, ch->tx_full, ch->txd_free, ch->p.chan_mode);
- musycc_dump_txbuffer_ring (ch, 0);
+ musycc_dump_txbuffer_ring(ch, 0);
}
break; /* Not our mdesc, done */
} else {
@@ -916,12 +916,12 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
md->data = 0;
if (md->mem_token != 0) {
/* 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);
+ if (!atomic_read(&pi->up->tx_pending))
+ wan256t3_led(pi->up, LED_TX, 0);
#endif
#ifdef CONFIG_SBE_WAN256T3_NCOMM
@@ -932,12 +932,12 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
if (hdlcnum >= 228) {
if (nciProcess_TX_complete)
(*nciProcess_TX_complete) (hdlcnum,
- getuserbychan (gchan));
+ getuserbychan(gchan));
}
}
#endif /*** CONFIG_SBE_WAN256T3_NCOMM ***/
- OS_mem_token_free_irq (md->mem_token);
+ OS_mem_token_free_irq(md->mem_token);
md->mem_token = 0;
}
md->status = 0;
@@ -947,7 +947,7 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
ch->tx_full, ch->txd_free, ch->txd_free + 1);
#endif
++ch->txd_free;
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
if ((ch->p.chan_mode != CFG_CH_PROTO_TRANS) && (status & EOBIRQ_ENABLE)) {
if (cxt1e1_log_level >= LOG_MONITOR)
@@ -964,7 +964,7 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
* buffer.
*/
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
/*
* Smooth flow control hysterisis by maintaining task stoppage until half
* the available write buffers are available.
@@ -985,7 +985,7 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
#endif
ch->tx_full = 0;
ch->txd_required = 0;
- sd_enable_xmit (ch->user); /* re-enable to catch flow controlled
+ sd_enable_xmit(ch->user); /* re-enable to catch flow controlled
* channel */
}
}
@@ -998,19 +998,19 @@ musycc_bh_tx_eom (mpi_t * pi, int gchan)
}
#endif
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
#if 0
#ifdef SBE_ISR_INLINE
- spin_unlock_irq (&ch->ch_txlock);
+ spin_unlock_irq(&ch->ch_txlock);
#else
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
+ spin_unlock_irqrestore(&ch->ch_txlock, flags);
#endif
#endif
}
STATIC void
-musycc_bh_rx_eom (mpi_t * pi, int gchan)
+musycc_bh_rx_eom(mpi_t * pi, int gchan)
{
mch_t *ch;
void *m, *m2;
@@ -1029,9 +1029,9 @@ musycc_bh_rx_eom (mpi_t * pi, int gchan)
return; /* can this happen ? */
for (;;) {
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
md = &ch->mdr[ch->rxix_irq_srv];
- status = le32_to_cpu (md->status);
+ status = le32_to_cpu(md->status);
if (!(status & HOST_RX_OWNED))
break; /* Not our mdesc, done */
m = md->mem_token;
@@ -1051,13 +1051,13 @@ musycc_bh_rx_eom (mpi_t * pi, int gchan)
#endif /*** CONFIG_SBE_WAN256T3_NCOMM ***/
{
- if ((m2 = OS_mem_token_alloc (cxt1e1_max_mru))) {
+ if ((m2 = OS_mem_token_alloc(cxt1e1_max_mru))) {
/* substitute the mbuf+cluster */
md->mem_token = m2;
- md->data = cpu_to_le32 (OS_vtophys (OS_mem_token_data (m2)));
+ md->data = cpu_to_le32(OS_vtophys(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
@@ -1073,22 +1073,22 @@ musycc_bh_rx_eom (mpi_t * pi, int gchan)
ch->s.rx_length_errors++;
else if (error == ERR_SHT)
ch->s.rx_length_errors++;
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
status = cxt1e1_max_mru;
if (ch->p.chan_mode == CFG_CH_PROTO_TRANS)
status |= EOBIRQ_ENABLE;
- md->status = cpu_to_le32 (status);
+ md->status = cpu_to_le32(status);
/* Check next mdesc in the ring */
if (++ch->rxix_irq_srv >= ch->rxd_num)
ch->rxix_irq_srv = 0;
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
}
}
irqreturn_t
-musycc_intr_th_handler (void *devp)
+musycc_intr_th_handler(void *devp)
{
ci_t *ci = (ci_t *) devp;
volatile u_int32_t status, currInt = 0;
@@ -1106,18 +1106,18 @@ musycc_intr_th_handler (void *devp)
*/
if (ci->state == C_IDLE) {
- status = pci_read_32 ((u_int32_t *) &ci->reg->isd);
+ status = pci_read_32((u_int32_t *) &ci->reg->isd);
/* clear the interrupt but process nothing else */
- pci_write_32 ((u_int32_t *) &ci->reg->isd, status);
+ pci_write_32((u_int32_t *) &ci->reg->isd, status);
return IRQ_HANDLED;
}
- FLUSH_PCI_READ ();
- FLUSH_MEM_READ ();
+ FLUSH_PCI_READ();
+ FLUSH_MEM_READ();
- status = pci_read_32 ((u_int32_t *) &ci->reg->isd);
- nextInt = INTRPTS_NEXTINT (status);
- intCnt = INTRPTS_INTCNT (status);
+ status = pci_read_32((u_int32_t *) &ci->reg->isd);
+ nextInt = INTRPTS_NEXTINT(status);
+ intCnt = INTRPTS_INTCNT(status);
ci->intlog.drvr_intr_thcount++;
/*********************************************************/
@@ -1134,7 +1134,7 @@ musycc_intr_th_handler (void *devp)
/* incorrect ISD's are encountered. */
/*********************************************************/
- if (nextInt != INTRPTS_NEXTINT (ci->intlog.this_status_new)) {
+ if (nextInt != INTRPTS_NEXTINT(ci->intlog.this_status_new)) {
if (cxt1e1_log_level >= LOG_MONITOR) {
pr_info("%s: note - updated ISD from %08x to %08x\n",
ci->devname, status,
@@ -1147,7 +1147,7 @@ musycc_intr_th_handler (void *devp)
* INTFULL bit is correctly reported or not.
*/
status = (status & (~INTRPTS_NEXTINT_M)) | (ci->intlog.this_status_new);
- nextInt = INTRPTS_NEXTINT (status);
+ nextInt = INTRPTS_NEXTINT(status);
}
/**********************************************/
/* Cn847x Bug Fix */
@@ -1206,19 +1206,19 @@ musycc_intr_th_handler (void *devp)
ci->devname, &ci->reg->isd,
status, nextInt, intCnt, (intCnt + nextInt) & (INT_QUEUE_SIZE - 1));
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
#if defined(SBE_ISR_TASKLET)
- pci_write_32 ((u_int32_t *) &ci->reg->isd, currInt);
- atomic_inc (&ci->bh_pending);
- tasklet_schedule (&ci->ci_musycc_isr_tasklet);
+ pci_write_32((u_int32_t *) &ci->reg->isd, currInt);
+ atomic_inc(&ci->bh_pending);
+ tasklet_schedule(&ci->ci_musycc_isr_tasklet);
#elif defined(SBE_ISR_IMMEDIATE)
- pci_write_32 ((u_int32_t *) &ci->reg->isd, currInt);
- atomic_inc (&ci->bh_pending);
- queue_task (&ci->ci_musycc_isr_tq, &tq_immediate);
- mark_bh (IMMEDIATE_BH);
+ pci_write_32((u_int32_t *) &ci->reg->isd, currInt);
+ atomic_inc(&ci->bh_pending);
+ queue_task(&ci->ci_musycc_isr_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
#elif defined(SBE_ISR_INLINE)
- (void) musycc_intr_bh_tasklet (ci);
- pci_write_32 ((u_int32_t *) &ci->reg->isd, currInt);
+ (void) musycc_intr_bh_tasklet(ci);
+ pci_write_32((u_int32_t *) &ci->reg->isd, currInt);
#endif
return IRQ_HANDLED;
}
@@ -1229,7 +1229,7 @@ unsigned long
#else
void
#endif
-musycc_intr_bh_tasklet (ci_t * ci)
+musycc_intr_bh_tasklet(ci_t * ci)
{
mpi_t *pi;
mch_t *ch;
@@ -1265,18 +1265,18 @@ musycc_intr_bh_tasklet (ci_t * ci)
#endif
ci->intlog.drvr_intr_bhcount++;
- FLUSH_MEM_READ ();
+ FLUSH_MEM_READ();
{
- unsigned int bh = atomic_read (&ci->bh_pending);
+ unsigned int bh = atomic_read(&ci->bh_pending);
- max_bh = max (bh, max_bh);
+ max_bh = max(bh, max_bh);
}
- atomic_set (&ci->bh_pending, 0);/* if here, no longer pending */
+ atomic_set(&ci->bh_pending, 0);/* if here, no longer pending */
while ((headx = ci->iqp_headx) != (tailx = ci->iqp_tailx)) {
intCnt = (tailx >= headx) ? (tailx - headx) : (tailx - headx + INT_QUEUE_SIZE);
- currInt = le32_to_cpu (ci->iqd_p[headx]);
+ currInt = le32_to_cpu(ci->iqd_p[headx]);
- max_intcnt = max (intCnt, max_intcnt); /* RLD DEBUG */
+ max_intcnt = max(intCnt, max_intcnt); /* RLD DEBUG */
/**************************************************/
/* HW Bug Fix */
@@ -1293,10 +1293,10 @@ musycc_intr_bh_tasklet (ci_t * ci)
while ((currInt == badInt) || (currInt == badInt2)) {
for (loopCount = 0; loopCount < 0x30; loopCount++)
- OS_uwait_dummy (); /* use call to avoid optimization removal
+ OS_uwait_dummy(); /* use call to avoid optimization removal
* of dummy delay */
- FLUSH_MEM_READ ();
- currInt = le32_to_cpu (ci->iqd_p[headx]);
+ FLUSH_MEM_READ();
+ currInt = le32_to_cpu(ci->iqd_p[headx]);
if (readCount++ > 20)
break;
}
@@ -1318,22 +1318,22 @@ musycc_intr_bh_tasklet (ci_t * ci)
*/
if (currInt == badInt)
- ci->iqd_p[headx] = __constant_cpu_to_le32 (INT_EMPTY_ENTRY2);
+ ci->iqd_p[headx] = __constant_cpu_to_le32(INT_EMPTY_ENTRY2);
else
- ci->iqd_p[headx] = __constant_cpu_to_le32 (INT_EMPTY_ENTRY);
+ ci->iqd_p[headx] = __constant_cpu_to_le32(INT_EMPTY_ENTRY);
ci->iqp_headx = (headx + 1) & (INT_QUEUE_SIZE - 1); /* insure wrapness */
- FLUSH_MEM_WRITE ();
- FLUSH_MEM_READ ();
+ FLUSH_MEM_WRITE();
+ FLUSH_MEM_READ();
continue;
}
- group = INTRPT_GRP (currInt);
- gchan = INTRPT_CH (currInt);
- event = INTRPT_EVENT (currInt);
- err = INTRPT_ERROR (currInt);
+ group = INTRPT_GRP(currInt);
+ gchan = INTRPT_CH(currInt);
+ event = INTRPT_EVENT(currInt);
+ err = INTRPT_ERROR(currInt);
tx = currInt & INTRPT_DIR_M;
- ci->iqd_p[headx] = __constant_cpu_to_le32 (INT_EMPTY_ENTRY);
- FLUSH_MEM_WRITE ();
+ ci->iqd_p[headx] = __constant_cpu_to_le32(INT_EMPTY_ENTRY);
+ FLUSH_MEM_WRITE();
if (cxt1e1_log_level >= LOG_DEBUG) {
if (err != 0)
@@ -1350,10 +1350,10 @@ musycc_intr_bh_tasklet (ci_t * ci)
if (cxt1e1_log_level >= LOG_DEBUG) {
volatile u_int32_t r;
- r = pci_read_32 ((u_int32_t *) &pi->reg->srd);
+ r = pci_read_32((u_int32_t *) &pi->reg->srd);
pr_info("- SACK cmd: %08x (hdw= %08x)\n", pi->sr_last, r);
}
- SD_SEM_GIVE (&pi->sr_sem_wait); /* wake up waiting process */
+ SD_SEM_GIVE(&pi->sr_sem_wait); /* wake up waiting process */
break;
case EVE_CHABT: /* Change To Abort Code (0x7e -> 0xff) */
case EVE_CHIC: /* Change To Idle Code (0xff -> 0x7e) */
@@ -1361,9 +1361,9 @@ musycc_intr_bh_tasklet (ci_t * ci)
case EVE_EOM: /* End Of Message */
case EVE_EOB: /* End Of Buffer (Transparent mode) */
if (tx)
- musycc_bh_tx_eom (pi, gchan);
+ musycc_bh_tx_eom(pi, gchan);
else
- musycc_bh_rx_eom (pi, gchan);
+ musycc_bh_rx_eom(pi, gchan);
#if 0
break;
#else
@@ -1421,15 +1421,15 @@ musycc_intr_bh_tasklet (ci_t * ci)
#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 */
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,
- sd_queue_stopped (ch->user),
+ sd_queue_stopped(ch->user),
ch->ch_start_tx, ch->tx_full, ch->txd_free, ch->p.chan_mode);
- musycc_dump_txbuffer_ring (ch, 0);
+ musycc_dump_txbuffer_ring(ch, 0);
}
#endif
}
@@ -1451,7 +1451,7 @@ musycc_intr_bh_tasklet (ci_t * ci)
//musycc_dump_rxbuffer_ring (ch, 0); /* RLD DEBUG */
}
}
- musycc_chan_restart (ch);
+ musycc_chan_restart(ch);
break;
case ERR_BUF:
if (tx) {
@@ -1488,7 +1488,7 @@ musycc_intr_bh_tasklet (ci_t * ci)
}
if (tx || (ch->p.chan_mode == CFG_CH_PROTO_TRANS))
- musycc_chan_restart (ch);
+ musycc_chan_restart(ch);
break;
default:
break;
@@ -1499,13 +1499,13 @@ musycc_intr_bh_tasklet (ci_t * ci)
pr_info("%s: Interrupt queue overflow - ILOST asserted\n",
ci->devname);
ci->iqp_headx = (headx + 1) & (INT_QUEUE_SIZE - 1); /* insure wrapness */
- FLUSH_MEM_WRITE ();
- FLUSH_MEM_READ ();
+ FLUSH_MEM_WRITE();
+ FLUSH_MEM_READ();
} /* while */
if ((cxt1e1_log_level >= LOG_MONITOR2) && (ci->iqp_headx != ci->iqp_tailx)) {
int bh;
- bh = atomic_read (&CI->bh_pending);
+ bh = atomic_read(&CI->bh_pending);
pr_info("_bh_: late arrivals, head %d != tail %d, pending %d\n",
ci->iqp_headx, ci->iqp_tailx, bh);
}
@@ -1517,7 +1517,7 @@ musycc_intr_bh_tasklet (ci_t * ci)
#if 0
int __init
-musycc_new_chan (ci_t * ci, int channum, void *user)
+musycc_new_chan(ci_t * ci, int channum, void *user)
{
mch_t *ch;
@@ -1536,8 +1536,8 @@ musycc_new_chan (ci_t * ci, int channum, void *user)
ch->p.chan_mode = CFG_CH_PROTO_HDLC_FCS16;
ch->p.idlecode = CFG_CH_FLAG_7E;
ch->p.pad_fill_count = 2;
- spin_lock_init (&ch->ch_rxlock);
- spin_lock_init (&ch->ch_txlock);
+ spin_lock_init(&ch->ch_rxlock);
+ spin_lock_init(&ch->ch_txlock);
return 0;
}
@@ -1546,21 +1546,21 @@ musycc_new_chan (ci_t * ci, int channum, void *user)
#ifdef SBE_PMCC4_ENABLE
status_t
-musycc_chan_down (ci_t * dummy, int channum)
+musycc_chan_down(ci_t * dummy, int channum)
{
mpi_t *pi;
mch_t *ch;
int i, gchan;
- if (!(ch = sd_find_chan (dummy, channum)))
+ if (!(ch = sd_find_chan(dummy, channum)))
return EINVAL;
pi = ch->up;
gchan = ch->gchan;
/* Deactivate the channel */
- musycc_serv_req (pi, SR_CHANNEL_DEACTIVATE | SR_RX_DIRECTION | gchan);
+ musycc_serv_req(pi, SR_CHANNEL_DEACTIVATE | SR_RX_DIRECTION | gchan);
ch->ch_start_rx = 0;
- musycc_serv_req (pi, SR_CHANNEL_DEACTIVATE | SR_TX_DIRECTION | gchan);
+ musycc_serv_req(pi, SR_CHANNEL_DEACTIVATE | SR_TX_DIRECTION | gchan);
ch->ch_start_tx = 0;
if (ch->state == DOWN)
@@ -1571,24 +1571,24 @@ musycc_chan_down (ci_t * dummy, int channum)
pi->regram->tmp[gchan] = 0;
pi->regram->rhp[gchan] = 0;
pi->regram->rmp[gchan] = 0;
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
for (i = 0; i < ch->txd_num; i++)
if (ch->mdt[i].mem_token != 0)
- OS_mem_token_free (ch->mdt[i].mem_token);
+ OS_mem_token_free(ch->mdt[i].mem_token);
for (i = 0; i < ch->rxd_num; i++)
if (ch->mdr[i].mem_token != 0)
- OS_mem_token_free (ch->mdr[i].mem_token);
+ OS_mem_token_free(ch->mdr[i].mem_token);
- OS_kfree (ch->mdr);
+ OS_kfree(ch->mdr);
ch->mdr = 0;
ch->rxd_num = 0;
- OS_kfree (ch->mdt);
+ OS_kfree(ch->mdt);
ch->mdt = 0;
ch->txd_num = 0;
- musycc_update_timeslots (pi);
- c4_fifo_free (pi, ch->gchan);
+ musycc_update_timeslots(pi);
+ c4_fifo_free(pi, ch->gchan);
pi->openchans--;
return 0;
@@ -1597,38 +1597,38 @@ musycc_chan_down (ci_t * dummy, int channum)
int
-musycc_del_chan (ci_t * ci, int channum)
+musycc_del_chan(ci_t * ci, int channum)
{
mch_t *ch;
if ((channum < 0) || (channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS))) /* sanity chk param */
return ECHRNG;
- if (!(ch = sd_find_chan (ci, channum)))
+ if (!(ch = sd_find_chan(ci, channum)))
return ENOENT;
if (ch->state == UP)
- musycc_chan_down (ci, channum);
+ musycc_chan_down(ci, channum);
ch->state = UNASSIGNED;
return 0;
}
int
-musycc_del_chan_stats (ci_t * ci, int channum)
+musycc_del_chan_stats(ci_t * ci, int channum)
{
mch_t *ch;
if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
return ECHRNG;
- if (!(ch = sd_find_chan (ci, channum)))
+ if (!(ch = sd_find_chan(ci, channum)))
return ENOENT;
- memset (&ch->s, 0, sizeof (struct sbecom_chan_stats));
+ memset(&ch->s, 0, sizeof(struct sbecom_chan_stats));
return 0;
}
int
-musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
+musycc_start_xmit(ci_t * ci, int channum, void *mem_token)
{
mch_t *ch;
struct mdesc *md;
@@ -1639,7 +1639,7 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
int txd_need_cnt;
u_int32_t len;
- if (!(ch = sd_find_chan (ci, channum)))
+ if (!(ch = sd_find_chan(ci, channum)))
return -ENOENT;
if (ci->state != C_RUNNING) /* full interrupt processing available */
@@ -1658,25 +1658,25 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
{
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 **/
/***********************************************/
m2 = mem_token;
txd_need_cnt = 0;
- for (len = OS_mem_token_tlen (m2); len > 0;
- m2 = (void *) OS_mem_token_next (m2)) {
- if (!OS_mem_token_len (m2))
+ for (len = OS_mem_token_tlen(m2); len > 0;
+ m2 = (void *) OS_mem_token_next(m2)) {
+ if (!OS_mem_token_len(m2))
continue;
txd_need_cnt++;
- len -= OS_mem_token_len (m2);
+ len -= OS_mem_token_len(m2);
}
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);
- OS_mem_token_free (mem_token);
+ OS_mem_token_free(mem_token);
return 0; /* no data to send */
}
/*************************************************/
@@ -1688,11 +1688,11 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
pr_info("start_xmit: discarding buffer, insufficient descriptor cnt %d, need %d.\n",
ch->txd_num, txd_need_cnt + 1);
ch->s.tx_dropped++;
- OS_mem_token_free (mem_token);
+ OS_mem_token_free(mem_token);
return 0;
}
#if 0
- spin_lock_irqsave (&ch->ch_txlock, flags);
+ spin_lock_irqsave(&ch->ch_txlock, flags);
#endif
/************************************************************/
/** flow control the line if not enough descriptors remain **/
@@ -1703,9 +1703,9 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
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);
+ sd_disable_xmit(ch->user);
#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
+ spin_unlock_irqrestore(&ch->ch_txlock, flags);
#endif
return -EBUSY; /* tell user to try again later */
}
@@ -1715,8 +1715,8 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
m2 = mem_token;
md = ch->txd_usr_add; /* get current available descriptor */
- for (len = OS_mem_token_tlen (m2); len > 0; m2 = OS_mem_token_next (m2)) {
- int u = OS_mem_token_len (m2);
+ for (len = OS_mem_token_tlen(m2); len > 0; m2 = OS_mem_token_next(m2)) {
+ int u = OS_mem_token_len(m2);
if (!u)
continue;
@@ -1760,26 +1760,26 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
* segments have been
* transmitted. */
- md->data = cpu_to_le32 (OS_vtophys (OS_mem_token_data (m2)));
- FLUSH_MEM_WRITE ();
- md->status = cpu_to_le32 (u);
+ md->data = cpu_to_le32(OS_vtophys(OS_mem_token_data(m2)));
+ FLUSH_MEM_WRITE();
+ md->status = cpu_to_le32(u);
--ch->txd_free;
md = md->snext;
}
- FLUSH_MEM_WRITE ();
+ FLUSH_MEM_WRITE();
/*
* Now transfer ownership of first chunk from HOST to MUSYCC in order to
* fire-off this XMIT.
*/
- ch->txd_usr_add->status |= __constant_cpu_to_le32 (MUSYCC_TX_OWNED);
- FLUSH_MEM_WRITE ();
+ ch->txd_usr_add->status |= __constant_cpu_to_le32(MUSYCC_TX_OWNED);
+ FLUSH_MEM_WRITE();
ch->txd_usr_add = md;
- len = OS_mem_token_tlen (mem_token);
- atomic_add (len, &ch->tx_pending);
- atomic_add (len, &ci->tx_pending);
+ len = OS_mem_token_tlen(mem_token);
+ atomic_add(len, &ch->tx_pending);
+ atomic_add(len, &ci->tx_pending);
ch->s.tx_packets++;
ch->s.tx_bytes += len;
/*
@@ -1787,9 +1787,9 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
* transmission.
*/
if (ch->ch_start_tx)
- musycc_chan_restart (ch);
+ musycc_chan_restart(ch);
#ifdef SBE_WAN256T3_ENABLE
- wan256t3_led (ci, LED_TX, LEDV_G);
+ wan256t3_led(ci, LED_TX, LEDV_G);
#endif
return 0;
}
--
1.7.10.4
More information about the devel
mailing list