diff options
Diffstat (limited to 'drivers/isdn/sc/timer.c')
| -rw-r--r-- | drivers/isdn/sc/timer.c | 55 |
1 files changed, 15 insertions, 40 deletions
diff --git a/drivers/isdn/sc/timer.c b/drivers/isdn/sc/timer.c index 710d0f47ca3..6fbac2230d7 100644 --- a/drivers/isdn/sc/timer.c +++ b/drivers/isdn/sc/timer.c @@ -20,26 +20,18 @@ #include "message.h" #include "card.h" -extern board *sc_adapter[]; - -extern void flushreadfifo(int); -extern int startproc(int); -extern int indicate_status(int, int, unsigned long, char *); -extern int sendmessage(int, unsigned int, unsigned int, unsigned int, - unsigned int, unsigned int, unsigned int, unsigned int *); - /* * Write the proper values into the I/O ports following a reset */ -void setup_ports(int card) +static void setup_ports(int card) { outb((sc_adapter[card]->rambase >> 12), sc_adapter[card]->ioport[EXP_BASE]); /* And the IRQ */ outb((sc_adapter[card]->interrupt | 0x80), - sc_adapter[card]->ioport[IRQ_SELECT]); + sc_adapter[card]->ioport[IRQ_SELECT]); } /* @@ -51,34 +43,34 @@ void setup_ports(int card) * Then, check to see if the signate has been set. Next, set the * signature to a known value and issue a startproc if needed. */ -void check_reset(unsigned long data) +void sc_check_reset(unsigned long data) { unsigned long flags; unsigned long sig; int card = (unsigned int) data; pr_debug("%s: check_timer timer called\n", - sc_adapter[card]->devicename); + sc_adapter[card]->devicename); /* Setup the io ports */ setup_ports(card); spin_lock_irqsave(&sc_adapter[card]->lock, flags); outb(sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport], - (sc_adapter[card]->shmem_magic>>14) | 0x80); + (sc_adapter[card]->shmem_magic >> 14) | 0x80); sig = (unsigned long) *((unsigned long *)(sc_adapter[card]->rambase + SIG_OFFSET)); /* check the signature */ - if(sig == SIGNATURE) { + if (sig == SIGNATURE) { flushreadfifo(card); spin_unlock_irqrestore(&sc_adapter[card]->lock, flags); /* See if we need to do a startproc */ if (sc_adapter[card]->StartOnReset) startproc(card); } else { - pr_debug("%s: No signature yet, waiting another %d jiffies.\n", - sc_adapter[card]->devicename, CHECKRESET_TIME); - mod_timer(&sc_adapter[card]->reset_timer, jiffies+CHECKRESET_TIME); + pr_debug("%s: No signature yet, waiting another %lu jiffies.\n", + sc_adapter[card]->devicename, CHECKRESET_TIME); + mod_timer(&sc_adapter[card]->reset_timer, jiffies + CHECKRESET_TIME); spin_unlock_irqrestore(&sc_adapter[card]->lock, flags); } } @@ -99,19 +91,19 @@ void check_phystat(unsigned long data) int card = (unsigned int) data; pr_debug("%s: Checking status...\n", sc_adapter[card]->devicename); - /* + /* * check the results of the last PhyStat and change only if * has changed drastically */ if (sc_adapter[card]->nphystat && !sc_adapter[card]->phystat) { /* All is well */ pr_debug("PhyStat transition to RUN\n"); - pr_info("%s: Switch contacted, transmitter enabled\n", + pr_info("%s: Switch contacted, transmitter enabled\n", sc_adapter[card]->devicename); indicate_status(card, ISDN_STAT_RUN, 0, NULL); } else if (!sc_adapter[card]->nphystat && sc_adapter[card]->phystat) { /* All is not well */ pr_debug("PhyStat transition to STOP\n"); - pr_info("%s: Switch connection lost, transmitter disabled\n", + pr_info("%s: Switch connection lost, transmitter disabled\n", sc_adapter[card]->devicename); indicate_status(card, ISDN_STAT_STOP, 0, NULL); @@ -121,27 +113,10 @@ void check_phystat(unsigned long data) /* Reinitialize the timer */ spin_lock_irqsave(&sc_adapter[card]->lock, flags); - mod_timer(&sc_adapter[card]->stat_timer, jiffies+CHECKSTAT_TIME); + mod_timer(&sc_adapter[card]->stat_timer, jiffies + CHECKSTAT_TIME); spin_unlock_irqrestore(&sc_adapter[card]->lock, flags); /* Send a new cePhyStatus message */ - sendmessage(card, CEPID,ceReqTypePhy,ceReqClass2, - ceReqPhyStatus,0,0,NULL); -} - -/* - * When in trace mode, this callback is used to swap the working shared - * RAM page to the trace page(s) and process all received messages. It - * must be called often enough to get all of the messages out of RAM before - * it loops around. - * Trace messages are \n terminated strings. - * We output the messages in 64 byte chunks through readstat. Each chunk - * is scanned for a \n followed by a time stamp. If the timerstamp is older - * than the current time, scanning stops and the page and offset are recorded - * as the starting point the next time the trace timer is called. The final - * step is to restore the working page and reset the timer. - */ -void trace_timer(unsigned long data) -{ - /* not implemented */ + sendmessage(card, CEPID, ceReqTypePhy, ceReqClass2, + ceReqPhyStatus, 0, 0, NULL); } |