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isdn-30

This commit is contained in:
Matthias Urlichs 1995-12-27 09:09:40 +01:00 committed by Harald Welte
parent a5d1bc9fa8
commit 001e4b939a
2 changed files with 57 additions and 54 deletions
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108
cards/dumb/shell.c
View File

@ -193,7 +193,8 @@ static struct _dumb *dumbmap[16] = { NULL, };
static void toggle_off(struct _dumb * dumb)
static void
toggle_off(struct _dumb * dumb)
{
int i;
ByteOutISAC(dumb,MASK,0xFF);
@ -207,7 +208,8 @@ static void toggle_off(struct _dumb * dumb)
}
}
static void toggle_on(struct _dumb * dumb)
static void
toggle_on(struct _dumb * dumb)
{
int i;
for(i=1;i <= dumb->numHSCX; i++) {
@ -525,7 +527,8 @@ ISACpresent(struct _dumb *dumb)
return 1;
}
static void InitHSCX(struct _dumb * dumb)
static void
InitHSCX(struct _dumb * dumb)
{
int i;
for (i=1; i <= dumb->numHSCX; i++)
@ -533,7 +536,8 @@ static void InitHSCX(struct _dumb * dumb)
}
static void ISAC_kick(struct _dumb * dumb)
static void
ISAC_kick(struct _dumb * dumb)
{
mblk_t *sendb;
uchar_t *sendp = NULL;
@ -623,7 +627,8 @@ static void ISAC_kick(struct _dumb * dumb)
#ifdef __GNUC__
/* inline */
#endif
static void HSCX_kick(struct _dumb * dumb, u_char hscx)
static void
HSCX_kick(struct _dumb * dumb, u_char hscx)
{
mblk_t *sendb;
uchar_t *sendp = NULL;
@ -784,7 +789,8 @@ static void HSCX_kick(struct _dumb * dumb, u_char hscx)
#ifdef __GNUC__
/* inline */
#endif
static void IRQ_HSCX_(struct _dumb * dumb, u_char hscx,
static void
IRQ_HSCX_(struct _dumb * dumb, u_char hscx,
#ifdef WIDE
Byte isr0, Byte isr1
#else
@ -1147,7 +1153,8 @@ static void DoCIR (struct _dumb * dumb, Byte CIR)
#ifdef __GNUC__
inline
#endif
static void IRQ_ISAC(struct _dumb * dumb)
static void
IRQ_ISAC(struct _dumb * dumb)
{
Byte Reason;
@ -1367,7 +1374,8 @@ static void IRQ_ISAC(struct _dumb * dumb)
#ifdef __GNUC__
inline
#endif
static void IRQ_HSCX(struct _dumb * dumb)
static void
IRQ_HSCX(struct _dumb * dumb)
{
int i;
for(i=1;i <= dumb->numHSCX; i += 2) {
@ -1397,65 +1405,59 @@ static void IRQ_HSCX(struct _dumb * dumb)
static void
dumbintr(int irq, struct pt_regs *regs)
intr(int irq, struct pt_regs *regs)
{
struct _dumb *dumb;
for(dumb=dumbmap[irq];dumb != NULL;dumb = dumb->next) {
if(dumb->info.irq == irq) {
if(!dumb->polled++) {
IRQ_HSCX(dumb);
IRQ_ISAC(dumb);
PostIRQ(dumb);
dumb->polled--;
} else if(dumb->polled < 0)
dumb->polled--;
DEBUG(info)printf(" Pi%d ",dumb->polled);
if(!dumb->polled++) {
IRQ_HSCX(dumb);
IRQ_ISAC(dumb);
PostIRQ(dumb);
toggle_off(dumb);
}
dumb->polled--;
} else if(dumb->polled < 0)
dumb->polled--;
}
for(dumb=dumbmap[irq];dumb != NULL;dumb = dumb->next) {
if(dumb->info.irq == irq && dumb->polled == 0) {
if(dumb->polled == 0) {
toggle_on(dumb);
}
DEBUG(info)printf(" -Pi%d ",dumb->polled);
}
}
#ifdef linux
void NAME(REALNAME,poll)(struct _dumb *dumb)
#else
void NAME(REALNAME,poll)(void *nix)
#endif
{
#ifndef linux
struct _dumb *dumb;
for(i=dumb_num-1;i>=0;--i)
#endif
{
int j;
#ifndef linux
dumb = &dumbdata[i];
#endif
if(!dumb->polled++) {
do {
IRQ_HSCX(dumb);
IRQ_ISAC(dumb);
} while(--dumb->polled);
long s;
int j;
DEBUG(info)printf(" Pl%d ",dumb->polled);
s = splstr();
if(!dumb->polled++) {
splx(s);
IRQ_HSCX(dumb);
IRQ_ISAC(dumb);
if (dumb->chan[0].q_out.nblocks != 0)
ISAC_kick(dumb);
for(j=1;j <= dumb->numHSCX; j++) {
if (dumb->chan[j].q_out.nblocks != 0)
HSCX_kick(dumb,j);
}
toggle_off(dumb);
toggle_on(dumb);
} else
dumb->polled--;
#if 0 /* def linux */
if(dumb->info.irq != 0)
unblock_irq(dumb->info.irq);
#endif
}
if (dumb->chan[0].q_out.nblocks != 0)
ISAC_kick(dumb);
for(j=1;j <= dumb->numHSCX; j++) {
if (dumb->chan[j].q_out.nblocks != 0)
HSCX_kick(dumb,j);
}
splstr();
while(--dumb->polled) {
splx(s);
IRQ_HSCX(dumb);
IRQ_ISAC(dumb);
splstr();
}
toggle_off(dumb);
toggle_on(dumb);
} else
dumb->polled--;
splx(s);
DEBUG(info)printf(" -Pl%d ",dumb->polled);
}
@ -1519,7 +1521,7 @@ int NAME(REALNAME,init)(struct cardinfo *inf)
return err;
}
#ifdef linux
if((dumb->info.irq != 0) && (dumbmap[dumb->info.irq] == NULL) && request_irq(dumb->info.irq,dumbintr,SA_INTERRUPT,STRING(REALNAME))) {
if((dumb->info.irq != 0) && (dumbmap[dumb->info.irq] == NULL) && request_irq(dumb->info.irq,intr,SA_INTERRUPT,STRING(REALNAME))) {
printf("IRQ not available.\n");
kfree(dumb);
return -EEXIST;

3
cards/dumb/shell.h
View File

@ -42,7 +42,8 @@ typedef struct _dumb {
#endif
struct _dumb *next;
int numHSCX;
long countme; signed char polled;
long countme;
volatile signed char polled;
unsigned int do_uptimer:1;
} *__dumb;