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dahdi: Change dahdi_chan.nextslave from index to a pointer.

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Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9600 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This commit is contained in:
Shaun Ruffell 2011-01-03 18:27:36 +00:00
parent c380e4d91e
commit 8053657761
2 changed files with 20 additions and 20 deletions
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32
drivers/dahdi/dahdi-base.c
View File

@ -4258,11 +4258,11 @@ static void recalc_slaves(struct dahdi_chan *chan)
module_printk(KERN_NOTICE, "Channel %s, slave to %s, last is %s, its next will be %d\n",
chan->span->chans[x]->name, chan->name, last->name, x);
#endif
last->nextslave = x;
last = chan->span->chans[x];
last->nextslave = chan->span->chans[x];
last = last->nextslave;
}
/* Terminate list */
last->nextslave = 0;
last->nextslave = NULL;
#ifdef CONFIG_DAHDI_DEBUG
module_printk(KERN_NOTICE, "Done Recalculating slaves on %s (last is %s)\n", chan->name, last->name);
#endif
@ -4345,7 +4345,7 @@ static int dahdi_ioctl_chanconfig(struct file *file, unsigned long data)
/* Clear the master channel */
chan->master = chan;
chan->nextslave = 0;
chan->nextslave = NULL;
/* Unlink this channel from the master's channel list */
recalc_slaves(oldmaster);
}
@ -8538,8 +8538,8 @@ static inline void __dahdi_real_receive(struct dahdi_chan *chan)
int dahdi_transmit(struct dahdi_span *span)
{
int x,y,z;
unsigned long flags;
unsigned int x;
local_irq_save(flags);
@ -8562,19 +8562,19 @@ int dahdi_transmit(struct dahdi_span *span)
if (chan->nextslave) {
u_char data[DAHDI_CHUNKSIZE];
int pos = DAHDI_CHUNKSIZE;
int y;
struct dahdi_chan *z;
/* Process master/slaves one way */
for (y = 0; y < DAHDI_CHUNKSIZE; y++) {
/* Process slaves for this byte too */
z = x;
do {
for (z = chan; z; z = z->nextslave) {
if (pos == DAHDI_CHUNKSIZE) {
/* Get next chunk */
__dahdi_transmit_chunk(chan, data);
pos = 0;
}
span->chans[z]->writechunk[y] = data[pos++];
z = span->chans[z]->nextslave;
} while(z);
z->writechunk[y] = data[pos++];
}
}
} else {
/* Process independents elsewise */
@ -8839,8 +8839,8 @@ static void coretimer_cleanup(void)
int dahdi_receive(struct dahdi_span *span)
{
int x,y,z;
unsigned long flags;
unsigned int x;
#ifdef CONFIG_DAHDI_WATCHDOG
span->watchcounter--;
@ -8855,18 +8855,18 @@ int dahdi_receive(struct dahdi_span *span)
/* Must process each slave at the same time */
u_char data[DAHDI_CHUNKSIZE];
int pos = 0;
int y;
struct dahdi_chan *z;
for (y=0;y<DAHDI_CHUNKSIZE;y++) {
/* Put all its slaves, too */
z = x;
do {
data[pos++] = span->chans[z]->readchunk[y];
for (z = chan; z; z = z->nextslave) {
data[pos++] = z->readchunk[y];
if (pos == DAHDI_CHUNKSIZE) {
if (!(chan->flags & DAHDI_FLAG_NOSTDTXRX))
__dahdi_receive_chunk(chan, data);
pos = 0;
}
z=span->chans[z]->nextslave;
} while(z);
}
}
} else {
/* Process a normal channel */

2
include/dahdi/kernel.h
View File

@ -424,7 +424,7 @@ struct dahdi_chan {
struct dahdi_chan *master; /*!< Our Master channel (could be us) */
/*! \brief Next slave (if appropriate) */
int nextslave;
struct dahdi_chan *nextslave;
u_char *writechunk; /*!< Actual place to write to */
u_char swritechunk[DAHDI_MAX_CHUNKSIZE]; /*!< Buffer to be written */