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path: root/drivers/isdn/icn
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Diffstat (limited to 'drivers/isdn/icn')
-rw-r--r--drivers/isdn/icn/icn.c806
-rw-r--r--drivers/isdn/icn/icn.h32
2 files changed, 419 insertions, 419 deletions
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index 1f355bb..e74df7c 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -54,7 +54,7 @@ static int icn_addcard(int, char *, char *);
* channel = channel number
*/
static void
-icn_free_queue(icn_card * card, int channel)
+icn_free_queue(icn_card *card, int channel)
{
struct sk_buff_head *queue = &card->spqueue[channel];
struct sk_buff *skb;
@@ -93,7 +93,7 @@ icn_shiftout(unsigned short port,
* disable a cards shared memory
*/
static inline void
-icn_disable_ram(icn_card * card)
+icn_disable_ram(icn_card *card)
{
OUTB_P(0, ICN_MAPRAM);
}
@@ -102,7 +102,7 @@ icn_disable_ram(icn_card * card)
* enable a cards shared memory
*/
static inline void
-icn_enable_ram(icn_card * card)
+icn_enable_ram(icn_card *card)
{
OUTB_P(0xff, ICN_MAPRAM);
}
@@ -113,7 +113,7 @@ icn_enable_ram(icn_card * card)
* must called with holding the devlock
*/
static inline void
-icn_map_channel(icn_card * card, int channel)
+icn_map_channel(icn_card *card, int channel)
{
#ifdef MAP_DEBUG
printk(KERN_DEBUG "icn_map_channel %d %d\n", dev.channel, channel);
@@ -139,7 +139,7 @@ icn_map_channel(icn_card * card, int channel)
* must called with holding the devlock
*/
static inline int
-icn_lock_channel(icn_card * card, int channel)
+icn_lock_channel(icn_card *card, int channel)
{
register int retval;
@@ -194,7 +194,7 @@ icn_release_channel(void)
* Return 1 on success, 0 on failure.
*/
static inline int
-icn_trymaplock_channel(icn_card * card, int channel)
+icn_trymaplock_channel(icn_card *card, int channel)
{
ulong flags;
@@ -225,7 +225,7 @@ icn_trymaplock_channel(icn_card * card, int channel)
* then map same or other channel without locking.
*/
static inline void
-icn_maprelease_channel(icn_card * card, int channel)
+icn_maprelease_channel(icn_card *card, int channel)
{
ulong flags;
@@ -246,7 +246,7 @@ icn_maprelease_channel(icn_card * card, int channel)
*/
static void
-icn_pollbchan_receive(int channel, icn_card * card)
+icn_pollbchan_receive(int channel, icn_card *card)
{
int mch = channel + ((card->secondhalf) ? 2 : 0);
int eflag;
@@ -297,7 +297,7 @@ icn_pollbchan_receive(int channel, icn_card * card)
*/
static void
-icn_pollbchan_send(int channel, icn_card * card)
+icn_pollbchan_send(int channel, icn_card *card)
{
int mch = channel + ((card->secondhalf) ? 2 : 0);
int cnt;
@@ -309,7 +309,7 @@ icn_pollbchan_send(int channel, icn_card * card)
!skb_queue_empty(&card->spqueue[channel])))
return;
if (icn_trymaplock_channel(card, mch)) {
- while (sbfree &&
+ while (sbfree &&
(card->sndcount[channel] ||
!skb_queue_empty(&card->spqueue[channel]) ||
card->xskb[channel])) {
@@ -327,7 +327,7 @@ icn_pollbchan_send(int channel, icn_card * card)
/* Pop ACK-flag off skb.
* Store length to xlen.
*/
- if (*(skb_pull(skb,1)))
+ if (*(skb_pull(skb, 1)))
card->xlen[channel] = skb->len;
else
card->xlen[channel] = 0;
@@ -396,7 +396,7 @@ icn_pollbchan(unsigned long data)
if (card->flags & (ICN_FLAGS_B1ACTIVE | ICN_FLAGS_B2ACTIVE)) {
/* schedule b-channel polling again */
spin_lock_irqsave(&card->lock, flags);
- mod_timer(&card->rb_timer, jiffies+ICN_TIMER_BCREAD);
+ mod_timer(&card->rb_timer, jiffies + ICN_TIMER_BCREAD);
card->flags |= ICN_FLAGS_RBTIMER;
spin_unlock_irqrestore(&card->lock, flags);
} else
@@ -428,7 +428,7 @@ static icn_stat icn_stat_table[] =
{"E_L1: ACT FAIL", ISDN_STAT_BHUP, 8}, /* Layer-1 activation failed */
{"E_L2: DATA LIN", ISDN_STAT_BHUP, 8}, /* Layer-2 data link lost */
{"E_L1: ACTIVATION FAILED",
- ISDN_STAT_BHUP, 8}, /* Layer-1 activation failed */
+ ISDN_STAT_BHUP, 8}, /* Layer-1 activation failed */
{NULL, 0, -1}
};
/* *INDENT-ON* */
@@ -445,7 +445,7 @@ static icn_stat icn_stat_table[] =
*/
static void
-icn_parse_status(u_char * status, int channel, icn_card * card)
+icn_parse_status(u_char *status, int channel, icn_card *card)
{
icn_stat *s = icn_stat_table;
int action = -1;
@@ -465,128 +465,128 @@ icn_parse_status(u_char * status, int channel, icn_card * card)
cmd.driver = card->myid;
cmd.arg = channel;
switch (action) {
- case 11:
- spin_lock_irqsave(&card->lock, flags);
- icn_free_queue(card,channel);
- card->rcvidx[channel] = 0;
-
- if (card->flags &
- ((channel)?ICN_FLAGS_B2ACTIVE:ICN_FLAGS_B1ACTIVE)) {
-
- isdn_ctrl ncmd;
-
- card->flags &= ~((channel)?
- ICN_FLAGS_B2ACTIVE:ICN_FLAGS_B1ACTIVE);
-
- memset(&ncmd, 0, sizeof(ncmd));
-
- ncmd.driver = card->myid;
- ncmd.arg = channel;
- ncmd.command = ISDN_STAT_BHUP;
- spin_unlock_irqrestore(&card->lock, flags);
- card->interface.statcallb(&cmd);
- } else
- spin_unlock_irqrestore(&card->lock, flags);
- break;
- case 1:
- spin_lock_irqsave(&card->lock, flags);
- icn_free_queue(card,channel);
- card->flags |= (channel) ?
- ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE;
- spin_unlock_irqrestore(&card->lock, flags);
- break;
- case 2:
- spin_lock_irqsave(&card->lock, flags);
+ case 11:
+ spin_lock_irqsave(&card->lock, flags);
+ icn_free_queue(card, channel);
+ card->rcvidx[channel] = 0;
+
+ if (card->flags &
+ ((channel) ? ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE)) {
+
+ isdn_ctrl ncmd;
+
card->flags &= ~((channel) ?
- ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE);
- icn_free_queue(card, channel);
- card->rcvidx[channel] = 0;
- spin_unlock_irqrestore(&card->lock, flags);
- break;
- case 3:
- {
- char *t = status + 6;
- char *s = strchr(t, ',');
-
- *s++ = '\0';
- strlcpy(cmd.parm.setup.phone, t,
- sizeof(cmd.parm.setup.phone));
- s = strchr(t = s, ',');
- *s++ = '\0';
- if (!strlen(t))
- cmd.parm.setup.si1 = 0;
- else
- cmd.parm.setup.si1 =
- simple_strtoul(t, NULL, 10);
- s = strchr(t = s, ',');
- *s++ = '\0';
- if (!strlen(t))
- cmd.parm.setup.si2 = 0;
- else
- cmd.parm.setup.si2 =
- simple_strtoul(t, NULL, 10);
- strlcpy(cmd.parm.setup.eazmsn, s,
- sizeof(cmd.parm.setup.eazmsn));
- }
- cmd.parm.setup.plan = 0;
- cmd.parm.setup.screen = 0;
- break;
- case 4:
- sprintf(cmd.parm.setup.phone, "LEASED%d", card->myid);
- sprintf(cmd.parm.setup.eazmsn, "%d", channel + 1);
- cmd.parm.setup.si1 = 7;
- cmd.parm.setup.si2 = 0;
- cmd.parm.setup.plan = 0;
- cmd.parm.setup.screen = 0;
- break;
- case 5:
- strlcpy(cmd.parm.num, status + 3, sizeof(cmd.parm.num));
- break;
- case 6:
- snprintf(cmd.parm.num, sizeof(cmd.parm.num), "%d",
- (int) simple_strtoul(status + 7, NULL, 16));
- break;
- case 7:
- status += 3;
- if (strlen(status) == 4)
- snprintf(cmd.parm.num, sizeof(cmd.parm.num), "%s%c%c",
- status + 2, *status, *(status + 1));
- else
- strlcpy(cmd.parm.num, status + 1, sizeof(cmd.parm.num));
- break;
- case 8:
- spin_lock_irqsave(&card->lock, flags);
- card->flags &= ~ICN_FLAGS_B1ACTIVE;
- icn_free_queue(card, 0);
- card->rcvidx[0] = 0;
+ ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE);
+
+ memset(&ncmd, 0, sizeof(ncmd));
+
+ ncmd.driver = card->myid;
+ ncmd.arg = channel;
+ ncmd.command = ISDN_STAT_BHUP;
spin_unlock_irqrestore(&card->lock, flags);
- cmd.arg = 0;
- cmd.driver = card->myid;
- card->interface.statcallb(&cmd);
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = 0;
- cmd.driver = card->myid;
card->interface.statcallb(&cmd);
- cmd.command = ISDN_STAT_BHUP;
- spin_lock_irqsave(&card->lock, flags);
- card->flags &= ~ICN_FLAGS_B2ACTIVE;
- icn_free_queue(card, 1);
- card->rcvidx[1] = 0;
+ } else
spin_unlock_irqrestore(&card->lock, flags);
- cmd.arg = 1;
- cmd.driver = card->myid;
- card->interface.statcallb(&cmd);
- cmd.command = ISDN_STAT_DHUP;
- cmd.arg = 1;
- cmd.driver = card->myid;
- break;
+ break;
+ case 1:
+ spin_lock_irqsave(&card->lock, flags);
+ icn_free_queue(card, channel);
+ card->flags |= (channel) ?
+ ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE;
+ spin_unlock_irqrestore(&card->lock, flags);
+ break;
+ case 2:
+ spin_lock_irqsave(&card->lock, flags);
+ card->flags &= ~((channel) ?
+ ICN_FLAGS_B2ACTIVE : ICN_FLAGS_B1ACTIVE);
+ icn_free_queue(card, channel);
+ card->rcvidx[channel] = 0;
+ spin_unlock_irqrestore(&card->lock, flags);
+ break;
+ case 3:
+ {
+ char *t = status + 6;
+ char *s = strchr(t, ',');
+
+ *s++ = '\0';
+ strlcpy(cmd.parm.setup.phone, t,
+ sizeof(cmd.parm.setup.phone));
+ s = strchr(t = s, ',');
+ *s++ = '\0';
+ if (!strlen(t))
+ cmd.parm.setup.si1 = 0;
+ else
+ cmd.parm.setup.si1 =
+ simple_strtoul(t, NULL, 10);
+ s = strchr(t = s, ',');
+ *s++ = '\0';
+ if (!strlen(t))
+ cmd.parm.setup.si2 = 0;
+ else
+ cmd.parm.setup.si2 =
+ simple_strtoul(t, NULL, 10);
+ strlcpy(cmd.parm.setup.eazmsn, s,
+ sizeof(cmd.parm.setup.eazmsn));
+ }
+ cmd.parm.setup.plan = 0;
+ cmd.parm.setup.screen = 0;
+ break;
+ case 4:
+ sprintf(cmd.parm.setup.phone, "LEASED%d", card->myid);
+ sprintf(cmd.parm.setup.eazmsn, "%d", channel + 1);
+ cmd.parm.setup.si1 = 7;
+ cmd.parm.setup.si2 = 0;
+ cmd.parm.setup.plan = 0;
+ cmd.parm.setup.screen = 0;
+ break;
+ case 5:
+ strlcpy(cmd.parm.num, status + 3, sizeof(cmd.parm.num));
+ break;
+ case 6:
+ snprintf(cmd.parm.num, sizeof(cmd.parm.num), "%d",
+ (int) simple_strtoul(status + 7, NULL, 16));
+ break;
+ case 7:
+ status += 3;
+ if (strlen(status) == 4)
+ snprintf(cmd.parm.num, sizeof(cmd.parm.num), "%s%c%c",
+ status + 2, *status, *(status + 1));
+ else
+ strlcpy(cmd.parm.num, status + 1, sizeof(cmd.parm.num));
+ break;
+ case 8:
+ spin_lock_irqsave(&card->lock, flags);
+ card->flags &= ~ICN_FLAGS_B1ACTIVE;
+ icn_free_queue(card, 0);
+ card->rcvidx[0] = 0;
+ spin_unlock_irqrestore(&card->lock, flags);
+ cmd.arg = 0;
+ cmd.driver = card->myid;
+ card->interface.statcallb(&cmd);
+ cmd.command = ISDN_STAT_DHUP;
+ cmd.arg = 0;
+ cmd.driver = card->myid;
+ card->interface.statcallb(&cmd);
+ cmd.command = ISDN_STAT_BHUP;
+ spin_lock_irqsave(&card->lock, flags);
+ card->flags &= ~ICN_FLAGS_B2ACTIVE;
+ icn_free_queue(card, 1);
+ card->rcvidx[1] = 0;
+ spin_unlock_irqrestore(&card->lock, flags);
+ cmd.arg = 1;
+ cmd.driver = card->myid;
+ card->interface.statcallb(&cmd);
+ cmd.command = ISDN_STAT_DHUP;
+ cmd.arg = 1;
+ cmd.driver = card->myid;
+ break;
}
card->interface.statcallb(&cmd);
return;
}
static void
-icn_putmsg(icn_card * card, unsigned char c)
+icn_putmsg(icn_card *card, unsigned char c)
{
ulong flags;
@@ -688,7 +688,7 @@ icn_polldchan(unsigned long data)
add_timer(&card->rb_timer);
}
/* schedule again */
- mod_timer(&card->st_timer, jiffies+ICN_TIMER_DCREAD);
+ mod_timer(&card->st_timer, jiffies + ICN_TIMER_DCREAD);
spin_unlock_irqrestore(&card->lock, flags);
}
@@ -702,7 +702,7 @@ icn_polldchan(unsigned long data)
*/
static int
-icn_sendbuf(int channel, int ack, struct sk_buff *skb, icn_card * card)
+icn_sendbuf(int channel, int ack, struct sk_buff *skb, icn_card *card)
{
int len = skb->len;
unsigned long flags;
@@ -718,13 +718,13 @@ icn_sendbuf(int channel, int ack, struct sk_buff *skb, icn_card * card)
return 0;
if (card->sndcount[channel] > ICN_MAX_SQUEUE)
return 0;
- #warning TODO test headroom or use skb->nb to flag ACK
+#warning TODO test headroom or use skb->nb to flag ACK
nskb = skb_clone(skb, GFP_ATOMIC);
if (nskb) {
/* Push ACK flag as one
* byte in front of data.
*/
- *(skb_push(nskb, 1)) = ack?1:0;
+ *(skb_push(nskb, 1)) = ack ? 1 : 0;
skb_queue_tail(&card->spqueue[channel], nskb);
dev_kfree_skb(skb);
} else
@@ -785,20 +785,20 @@ icn_check_loader(int cardnumber)
*/
#ifdef BOOT_DEBUG
-#define SLEEP(sec) { \
-int slsec = sec; \
- printk(KERN_DEBUG "SLEEP(%d)\n",slsec); \
- while (slsec) { \
- msleep_interruptible(1000); \
- slsec--; \
- } \
-}
+#define SLEEP(sec) { \
+ int slsec = sec; \
+ printk(KERN_DEBUG "SLEEP(%d)\n", slsec); \
+ while (slsec) { \
+ msleep_interruptible(1000); \
+ slsec--; \
+ } \
+ }
#else
#define SLEEP(sec)
#endif
static int
-icn_loadboot(u_char __user * buffer, icn_card * card)
+icn_loadboot(u_char __user *buffer, icn_card *card)
{
int ret;
u_char *codebuf;
@@ -896,14 +896,14 @@ icn_loadboot(u_char __user * buffer, icn_card * card)
SLEEP(1);
ret = (icn_check_loader(1));
- out_kfree:
+out_kfree:
kfree(codebuf);
- out:
+out:
return ret;
}
static int
-icn_loadproto(u_char __user * buffer, icn_card * card)
+icn_loadproto(u_char __user *buffer, icn_card *card)
{
register u_char __user *p = buffer;
u_char codebuf[256];
@@ -1004,7 +1004,7 @@ icn_loadproto(u_char __user * buffer, icn_card * card)
/* Read the Status-replies from the Interface */
static int
-icn_readstatus(u_char __user *buf, int len, icn_card * card)
+icn_readstatus(u_char __user *buf, int len, icn_card *card)
{
int count;
u_char __user *p;
@@ -1022,7 +1022,7 @@ icn_readstatus(u_char __user *buf, int len, icn_card * card)
/* Put command-strings into the command-queue of the Interface */
static int
-icn_writecmd(const u_char * buf, int len, int user, icn_card * card)
+icn_writecmd(const u_char *buf, int len, int user, icn_card *card)
{
int mch = card->secondhalf ? 2 : 0;
int pp;
@@ -1057,9 +1057,9 @@ icn_writecmd(const u_char * buf, int len, int user, icn_card * card)
icn_putmsg(card, '>');
for (p = msg, pp = readb(&cmd_i), i = count; i > 0; i--, p++, pp
- ++) {
+ ++) {
writeb((*p == '\n') ? 0xff : *p,
- &dev.shmem->comm_buffers.pcio_buf[pp & 0xff]);
+ &dev.shmem->comm_buffers.pcio_buf[pp & 0xff]);
len--;
xcount++;
icn_putmsg(card, *p);
@@ -1093,7 +1093,7 @@ icn_writecmd(const u_char * buf, int len, int user, icn_card * card)
* Delete card's pending timers, send STOP to linklevel
*/
static void
-icn_stopcard(icn_card * card)
+icn_stopcard(icn_card *card)
{
unsigned long flags;
isdn_ctrl cmd;
@@ -1150,7 +1150,7 @@ icn_disable_cards(void)
}
static int
-icn_command(isdn_ctrl * c, icn_card * card)
+icn_command(isdn_ctrl *c, icn_card *card)
{
ulong a;
ulong flags;
@@ -1161,275 +1161,275 @@ icn_command(isdn_ctrl * c, icn_card * card)
char __user *arg;
switch (c->command) {
- case ISDN_CMD_IOCTL:
- memcpy(&a, c->parm.num, sizeof(ulong));
- arg = (char __user *)a;
- switch (c->arg) {
- case ICN_IOCTL_SETMMIO:
- if (dev.memaddr != (a & 0x0ffc000)) {
- if (!request_mem_region(a & 0x0ffc000, 0x4000, "icn-isdn (all cards)")) {
- printk(KERN_WARNING
- "icn: memory at 0x%08lx in use.\n",
- a & 0x0ffc000);
- return -EINVAL;
- }
- release_mem_region(a & 0x0ffc000, 0x4000);
- icn_stopallcards();
- spin_lock_irqsave(&card->lock, flags);
- if (dev.mvalid) {
- iounmap(dev.shmem);
- release_mem_region(dev.memaddr, 0x4000);
- }
- dev.mvalid = 0;
- dev.memaddr = a & 0x0ffc000;
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_INFO
- "icn: (%s) mmio set to 0x%08lx\n",
- CID,
- dev.memaddr);
- }
- break;
- case ICN_IOCTL_GETMMIO:
- return (long) dev.memaddr;
- case ICN_IOCTL_SETPORT:
- if (a == 0x300 || a == 0x310 || a == 0x320 || a == 0x330
- || a == 0x340 || a == 0x350 || a == 0x360 ||
- a == 0x308 || a == 0x318 || a == 0x328 || a == 0x338
- || a == 0x348 || a == 0x358 || a == 0x368) {
- if (card->port != (unsigned short) a) {
- if (!request_region((unsigned short) a, ICN_PORTLEN, "icn-isdn")) {
- printk(KERN_WARNING
- "icn: (%s) ports 0x%03x-0x%03x in use.\n",
- CID, (int) a, (int) a + ICN_PORTLEN);
- return -EINVAL;
- }
- release_region((unsigned short) a, ICN_PORTLEN);
- icn_stopcard(card);
- spin_lock_irqsave(&card->lock, flags);
- if (card->rvalid)
- release_region(card->port, ICN_PORTLEN);
- card->port = (unsigned short) a;
- card->rvalid = 0;
- if (card->doubleS0) {
- card->other->port = (unsigned short) a;
- card->other->rvalid = 0;
- }
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_INFO
- "icn: (%s) port set to 0x%03x\n",
- CID, card->port);
- }
- } else
+ case ISDN_CMD_IOCTL:
+ memcpy(&a, c->parm.num, sizeof(ulong));
+ arg = (char __user *)a;
+ switch (c->arg) {
+ case ICN_IOCTL_SETMMIO:
+ if (dev.memaddr != (a & 0x0ffc000)) {
+ if (!request_mem_region(a & 0x0ffc000, 0x4000, "icn-isdn (all cards)")) {
+ printk(KERN_WARNING
+ "icn: memory at 0x%08lx in use.\n",
+ a & 0x0ffc000);
+ return -EINVAL;
+ }
+ release_mem_region(a & 0x0ffc000, 0x4000);
+ icn_stopallcards();
+ spin_lock_irqsave(&card->lock, flags);
+ if (dev.mvalid) {
+ iounmap(dev.shmem);
+ release_mem_region(dev.memaddr, 0x4000);
+ }
+ dev.mvalid = 0;
+ dev.memaddr = a & 0x0ffc000;
+ spin_unlock_irqrestore(&card->lock, flags);
+ printk(KERN_INFO
+ "icn: (%s) mmio set to 0x%08lx\n",
+ CID,
+ dev.memaddr);
+ }
+ break;
+ case ICN_IOCTL_GETMMIO:
+ return (long) dev.memaddr;
+ case ICN_IOCTL_SETPORT:
+ if (a == 0x300 || a == 0x310 || a == 0x320 || a == 0x330
+ || a == 0x340 || a == 0x350 || a == 0x360 ||
+ a == 0x308 || a == 0x318 || a == 0x328 || a == 0x338
+ || a == 0x348 || a == 0x358 || a == 0x368) {
+ if (card->port != (unsigned short) a) {
+ if (!request_region((unsigned short) a, ICN_PORTLEN, "icn-isdn")) {
+ printk(KERN_WARNING
+ "icn: (%s) ports 0x%03x-0x%03x in use.\n",
+ CID, (int) a, (int) a + ICN_PORTLEN);
return -EINVAL;
- break;
- case ICN_IOCTL_GETPORT:
- return (int) card->port;
- case ICN_IOCTL_GETDOUBLE:
- return (int) card->doubleS0;
- case ICN_IOCTL_DEBUGVAR:
- if (copy_to_user(arg,
- &card,
- sizeof(ulong)))
- return -EFAULT;
- a += sizeof(ulong);
- {
- ulong l = (ulong) & dev;
- if (copy_to_user(arg,
- &l,
- sizeof(ulong)))
- return -EFAULT;
}
- return 0;
- case ICN_IOCTL_LOADBOOT:
- if (dev.firstload) {
- icn_disable_cards();
- dev.firstload = 0;
- }
- icn_stopcard(card);
- return (icn_loadboot(arg, card));
- case ICN_IOCTL_LOADPROTO:
+ release_region((unsigned short) a, ICN_PORTLEN);
icn_stopcard(card);
- if ((i = (icn_loadproto(arg, card))))
- return i;
- if (card->doubleS0)
- i = icn_loadproto(arg + ICN_CODE_STAGE2, card->other);
- return i;
- break;
- case ICN_IOCTL_ADDCARD:
- if (!dev.firstload)
- return -EBUSY;
- if (copy_from_user(&cdef,
- arg,
- sizeof(cdef)))
- return -EFAULT;
- return (icn_addcard(cdef.port, cdef.id1, cdef.id2));
- break;
- case ICN_IOCTL_LEASEDCFG:
- if (a) {
- if (!card->leased) {
- card->leased = 1;
- while (card->ptype == ISDN_PTYPE_UNKNOWN) {
- msleep_interruptible(ICN_BOOT_TIMEOUT1);
- }
- msleep_interruptible(ICN_BOOT_TIMEOUT1);
- sprintf(cbuf, "00;FV2ON\n01;EAZ%c\n02;EAZ%c\n",
- (a & 1)?'1':'C', (a & 2)?'2':'C');
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
- printk(KERN_INFO
- "icn: (%s) Leased-line mode enabled\n",
- CID);
- cmd.command = ISDN_STAT_RUN;
- cmd.driver = card->myid;
- cmd.arg = 0;
- card->interface.statcallb(&cmd);
- }
- } else {
- if (card->leased) {
- card->leased = 0;
- sprintf(cbuf, "00;FV2OFF\n");
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
- printk(KERN_INFO
- "icn: (%s) Leased-line mode disabled\n",
- CID);
- cmd.command = ISDN_STAT_RUN;
- cmd.driver = card->myid;
- cmd.arg = 0;
- card->interface.statcallb(&cmd);
- }
+ spin_lock_irqsave(&card->lock, flags);
+ if (card->rvalid)
+ release_region(card->port, ICN_PORTLEN);
+ card->port = (unsigned short) a;
+ card->rvalid = 0;
+ if (card->doubleS0) {
+ card->other->port = (unsigned short) a;
+ card->other->rvalid = 0;
}
- return 0;
- default:
- return -EINVAL;
- }
+ spin_unlock_irqrestore(&card->lock, flags);
+ printk(KERN_INFO
+ "icn: (%s) port set to 0x%03x\n",
+ CID, card->port);
+ }
+ } else
+ return -EINVAL;
break;
- case ISDN_CMD_DIAL:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if (card->leased)
- break;
- if ((c->arg & 255) < ICN_BCH) {
- char *p;
- char dial[50];
- char dcode[4];
-
- a = c->arg;
- p = c->parm.setup.phone;
- if (*p == 's' || *p == 'S') {
- /* Dial for SPV */
- p++;
- strcpy(dcode, "SCA");
- } else
- /* Normal Dial */
- strcpy(dcode, "CAL");
- strcpy(dial, p);
- sprintf(cbuf, "%02d;D%s_R%s,%02d,%02d,%s\n", (int) (a + 1),
- dcode, dial, c->parm.setup.si1,
- c->parm.setup.si2, c->parm.setup.eazmsn);
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ case ICN_IOCTL_GETPORT:
+ return (int) card->port;
+ case ICN_IOCTL_GETDOUBLE:
+ return (int) card->doubleS0;
+ case ICN_IOCTL_DEBUGVAR:
+ if (copy_to_user(arg,
+ &card,
+ sizeof(ulong)))
+ return -EFAULT;
+ a += sizeof(ulong);
+ {
+ ulong l = (ulong)&dev;
+ if (copy_to_user(arg,
+ &l,
+ sizeof(ulong)))
+ return -EFAULT;
}
+ return 0;
+ case ICN_IOCTL_LOADBOOT:
+ if (dev.firstload) {
+ icn_disable_cards();
+ dev.firstload = 0;
+ }
+ icn_stopcard(card);
+ return (icn_loadboot(arg, card));
+ case ICN_IOCTL_LOADPROTO:
+ icn_stopcard(card);
+ if ((i = (icn_loadproto(arg, card))))
+ return i;
+ if (card->doubleS0)
+ i = icn_loadproto(arg + ICN_CODE_STAGE2, card->other);
+ return i;
+ break;
+ case ICN_IOCTL_ADDCARD:
+ if (!dev.firstload)
+ return -EBUSY;
+ if (copy_from_user(&cdef,
+ arg,
+ sizeof(cdef)))
+ return -EFAULT;
+ return (icn_addcard(cdef.port, cdef.id1, cdef.id2));
break;
- case ISDN_CMD_ACCEPTD:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if (c->arg < ICN_BCH) {
- a = c->arg + 1;
- if (card->fw_rev >= 300) {
- switch (card->l2_proto[a - 1]) {
- case ISDN_PROTO_L2_X75I:
- sprintf(cbuf, "%02d;BX75\n", (int) a);
- break;
- case ISDN_PROTO_L2_HDLC:
- sprintf(cbuf, "%02d;BTRA\n", (int) a);
- break;
+ case ICN_IOCTL_LEASEDCFG:
+ if (a) {
+ if (!card->leased) {
+ card->leased = 1;
+ while (card->ptype == ISDN_PTYPE_UNKNOWN) {
+ msleep_interruptible(ICN_BOOT_TIMEOUT1);
}
+ msleep_interruptible(ICN_BOOT_TIMEOUT1);
+ sprintf(cbuf, "00;FV2ON\n01;EAZ%c\n02;EAZ%c\n",
+ (a & 1) ? '1' : 'C', (a & 2) ? '2' : 'C');
i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ printk(KERN_INFO
+ "icn: (%s) Leased-line mode enabled\n",
+ CID);
+ cmd.command = ISDN_STAT_RUN;
+ cmd.driver = card->myid;
+ cmd.arg = 0;
+ card->interface.statcallb(&cmd);
+ }
+ } else {
+ if (card->leased) {
+ card->leased = 0;
+ sprintf(cbuf, "00;FV2OFF\n");
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ printk(KERN_INFO
+ "icn: (%s) Leased-line mode disabled\n",
+ CID);
+ cmd.command = ISDN_STAT_RUN;
+ cmd.driver = card->myid;
+ cmd.arg = 0;
+ card->interface.statcallb(&cmd);
}
- sprintf(cbuf, "%02d;DCON_R\n", (int) a);
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
}
+ return 0;
+ default:
+ return -EINVAL;
+ }
+ break;
+ case ISDN_CMD_DIAL:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if (card->leased)
break;
- case ISDN_CMD_ACCEPTB:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if (c->arg < ICN_BCH) {
- a = c->arg + 1;
- if (card->fw_rev >= 300)
- switch (card->l2_proto[a - 1]) {
- case ISDN_PROTO_L2_X75I:
- sprintf(cbuf, "%02d;BCON_R,BX75\n", (int) a);
- break;
- case ISDN_PROTO_L2_HDLC:
- sprintf(cbuf, "%02d;BCON_R,BTRA\n", (int) a);
- break;
- } else
- sprintf(cbuf, "%02d;BCON_R\n", (int) a);
+ if ((c->arg & 255) < ICN_BCH) {
+ char *p;
+ char dial[50];
+ char dcode[4];
+
+ a = c->arg;
+ p = c->parm.setup.phone;
+ if (*p == 's' || *p == 'S') {
+ /* Dial for SPV */
+ p++;
+ strcpy(dcode, "SCA");
+ } else
+ /* Normal Dial */
+ strcpy(dcode, "CAL");
+ strcpy(dial, p);
+ sprintf(cbuf, "%02d;D%s_R%s,%02d,%02d,%s\n", (int) (a + 1),
+ dcode, dial, c->parm.setup.si1,
+ c->parm.setup.si2, c->parm.setup.eazmsn);
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ }
+ break;
+ case ISDN_CMD_ACCEPTD:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if (c->arg < ICN_BCH) {
+ a = c->arg + 1;
+ if (card->fw_rev >= 300) {
+ switch (card->l2_proto[a - 1]) {
+ case ISDN_PROTO_L2_X75I:
+ sprintf(cbuf, "%02d;BX75\n", (int) a);
+ break;
+ case ISDN_PROTO_L2_HDLC:
+ sprintf(cbuf, "%02d;BTRA\n", (int) a);
+ break;
+ }
i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
}
+ sprintf(cbuf, "%02d;DCON_R\n", (int) a);
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ }
+ break;
+ case ISDN_CMD_ACCEPTB:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if (c->arg < ICN_BCH) {
+ a = c->arg + 1;
+ if (card->fw_rev >= 300)
+ switch (card->l2_proto[a - 1]) {
+ case ISDN_PROTO_L2_X75I:
+ sprintf(cbuf, "%02d;BCON_R,BX75\n", (int) a);
+ break;
+ case ISDN_PROTO_L2_HDLC:
+ sprintf(cbuf, "%02d;BCON_R,BTRA\n", (int) a);
+ break;
+ } else
+ sprintf(cbuf, "%02d;BCON_R\n", (int) a);
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ }
+ break;
+ case ISDN_CMD_HANGUP:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if (c->arg < ICN_BCH) {
+ a = c->arg + 1;
+ sprintf(cbuf, "%02d;BDIS_R\n%02d;DDIS_R\n", (int) a, (int) a);
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ }
+ break;
+ case ISDN_CMD_SETEAZ:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if (card->leased)
break;
- case ISDN_CMD_HANGUP:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if (c->arg < ICN_BCH) {
- a = c->arg + 1;
- sprintf(cbuf, "%02d;BDIS_R\n%02d;DDIS_R\n", (int) a, (int) a);
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
- }
+ if (c->arg < ICN_BCH) {
+ a = c->arg + 1;
+ if (card->ptype == ISDN_PTYPE_EURO) {
+ sprintf(cbuf, "%02d;MS%s%s\n", (int) a,
+ c->parm.num[0] ? "N" : "ALL", c->parm.num);
+ } else
+ sprintf(cbuf, "%02d;EAZ%s\n", (int) a,
+ c->parm.num[0] ? (char *)(c->parm.num) : "0123456789");
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ }
+ break;
+ case ISDN_CMD_CLREAZ:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if (card->leased)
break;
- case ISDN_CMD_SETEAZ:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if (card->leased)
+ if (c->arg < ICN_BCH) {
+ a = c->arg + 1;
+ if (card->ptype == ISDN_PTYPE_EURO)
+ sprintf(cbuf, "%02d;MSNC\n", (int) a);
+ else
+ sprintf(cbuf, "%02d;EAZC\n", (int) a);
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ }
+ break;
+ case ISDN_CMD_SETL2:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ if ((c->arg & 255) < ICN_BCH) {
+ a = c->arg;
+ switch (a >> 8) {
+ case ISDN_PROTO_L2_X75I:
+ sprintf(cbuf, "%02d;BX75\n", (int) (a & 255) + 1);
break;
- if (c->arg < ICN_BCH) {
- a = c->arg + 1;
- if (card->ptype == ISDN_PTYPE_EURO) {
- sprintf(cbuf, "%02d;MS%s%s\n", (int) a,
- c->parm.num[0] ? "N" : "ALL", c->parm.num);
- } else
- sprintf(cbuf, "%02d;EAZ%s\n", (int) a,
- c->parm.num[0] ? (char *)(c->parm.num) : "0123456789");
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
- }
- break;
- case ISDN_CMD_CLREAZ:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if (card->leased)
+ case ISDN_PROTO_L2_HDLC:
+ sprintf(cbuf, "%02d;BTRA\n", (int) (a & 255) + 1);
break;
- if (c->arg < ICN_BCH) {
- a = c->arg + 1;
- if (card->ptype == ISDN_PTYPE_EURO)
- sprintf(cbuf, "%02d;MSNC\n", (int) a);
- else
- sprintf(cbuf, "%02d;EAZC\n", (int) a);
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
- }
- break;
- case ISDN_CMD_SETL2:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- if ((c->arg & 255) < ICN_BCH) {
- a = c->arg;
- switch (a >> 8) {
- case ISDN_PROTO_L2_X75I:
- sprintf(cbuf, "%02d;BX75\n", (int) (a & 255) + 1);
- break;
- case ISDN_PROTO_L2_HDLC:
- sprintf(cbuf, "%02d;BTRA\n", (int) (a & 255) + 1);
- break;
- default:
- return -EINVAL;
- }
- i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
- card->l2_proto[a & 255] = (a >> 8);
+ default:
+ return -EINVAL;
}
- break;
- case ISDN_CMD_SETL3:
- if (!(card->flags & ICN_FLAGS_RUNNING))
- return -ENODEV;
- return 0;
- default:
- return -EINVAL;
+ i = icn_writecmd(cbuf, strlen(cbuf), 0, card);
+ card->l2_proto[a & 255] = (a >> 8);
+ }
+ break;
+ case ISDN_CMD_SETL3:
+ if (!(card->flags & ICN_FLAGS_RUNNING))
+ return -ENODEV;
+ return 0;
+ default:
+ return -EINVAL;
}
return 0;
}
@@ -1454,7 +1454,7 @@ icn_findcard(int driverid)
* Wrapper functions for interface to linklevel
*/
static int
-if_command(isdn_ctrl * c)
+if_command(isdn_ctrl *c)
{
icn_card *card = icn_findcard(c->driver);
@@ -1537,9 +1537,9 @@ icn_initcard(int port, char *id)
card->interface.writecmd = if_writecmd;
card->interface.readstat = if_readstatus;
card->interface.features = ISDN_FEATURE_L2_X75I |
- ISDN_FEATURE_L2_HDLC |
- ISDN_FEATURE_L3_TRANS |
- ISDN_FEATURE_P_UNKNOWN;
+ ISDN_FEATURE_L2_HDLC |
+ ISDN_FEATURE_L3_TRANS |
+ ISDN_FEATURE_P_UNKNOWN;
card->ptype = ISDN_PTYPE_UNKNOWN;
strlcpy(card->interface.id, id, sizeof(card->interface.id));
card->msg_buf_write = card->msg_buf;
@@ -1619,7 +1619,7 @@ icn_setup(char *line)
icn_id2 = sid2;
}
}
- return(1);
+ return (1);
}
__setup("icn=", icn_setup);
#endif /* MODULE */
diff --git a/drivers/isdn/icn/icn.h b/drivers/isdn/icn/icn.h
index 7d7245f..b713466 100644
--- a/drivers/isdn/icn/icn.h
+++ b/drivers/isdn/icn/icn.h
@@ -54,7 +54,7 @@ typedef struct icn_cdef {
/* some useful macros for debugging */
#ifdef ICN_DEBUG_PORT
-#define OUTB_P(v,p) {printk(KERN_DEBUG "icn: outb_p(0x%02x,0x%03x)\n",v,p); outb_p(v,p);}
+#define OUTB_P(v, p) {printk(KERN_DEBUG "icn: outb_p(0x%02x,0x%03x)\n", v, p); outb_p(v, p);}
#else
#define OUTB_P outb
#endif
@@ -71,8 +71,8 @@ typedef struct icn_cdef {
#define ICN_BOOT_TIMEOUT1 1000 /* Delay for Boot-download (msecs) */
-#define ICN_TIMER_BCREAD (HZ/100) /* B-Channel poll-cycle */
-#define ICN_TIMER_DCREAD (HZ/2) /* D-Channel poll-cycle */
+#define ICN_TIMER_BCREAD (HZ / 100) /* B-Channel poll-cycle */
+#define ICN_TIMER_DCREAD (HZ / 2) /* D-Channel poll-cycle */
#define ICN_CODE_STAGE1 4096 /* Size of bootcode */
#define ICN_CODE_STAGE2 65536 /* Size of protocol-code */
@@ -140,7 +140,7 @@ typedef struct icn_card {
int myid; /* Driver-Nr. assigned by linklevel */
int rvalid; /* IO-portregion has been requested */
int leased; /* Flag: This Adapter is connected */
- /* to a leased line */
+ /* to a leased line */
unsigned short flags; /* Statusflags */
int doubleS0; /* Flag: ICN4B */
int secondhalf; /* Flag: Second half of a doubleS0 */
@@ -197,16 +197,16 @@ static icn_dev dev;
/* Macros for accessing ports */
#define ICN_CFG (card->port)
-#define ICN_MAPRAM (card->port+1)
-#define ICN_RUN (card->port+2)
-#define ICN_BANK (card->port+3)
+#define ICN_MAPRAM (card->port + 1)
+#define ICN_RUN (card->port + 2)
+#define ICN_BANK (card->port + 3)
/* Return true, if there is a free transmit-buffer */
-#define sbfree (((readb(&dev.shmem->data_control.scns)+1) & 0xf) != \
+#define sbfree (((readb(&dev.shmem->data_control.scns) + 1) & 0xf) != \
readb(&dev.shmem->data_control.scnr))
/* Switch to next transmit-buffer */
-#define sbnext (writeb((readb(&dev.shmem->data_control.scns)+1) & 0xf, \
+#define sbnext (writeb((readb(&dev.shmem->data_control.scns) + 1) & 0xf, \
&dev.shmem->data_control.scns))
/* Shortcuts for transmit-buffer-access */
@@ -220,7 +220,7 @@ static icn_dev dev;
readb(&dev.shmem->data_control.ecns))
/* Switch to next receive-buffer */
-#define rbnext (writeb((readb(&dev.shmem->data_control.ecnr)+1) & 0xf, \
+#define rbnext (writeb((readb(&dev.shmem->data_control.ecnr) + 1) & 0xf, \
&dev.shmem->data_control.ecnr))
/* Shortcuts for receive-buffer-access */
@@ -234,18 +234,18 @@ static icn_dev dev;
#define cmd_i (dev.shmem->comm_control.pcio_i)
/* Return free space in command-buffer */
-#define cmd_free ((readb(&cmd_i)>=readb(&cmd_o))? \
- 0x100-readb(&cmd_i)+readb(&cmd_o): \
- readb(&cmd_o)-readb(&cmd_i))
+#define cmd_free ((readb(&cmd_i) >= readb(&cmd_o)) ? \
+ 0x100 - readb(&cmd_i) + readb(&cmd_o) : \
+ readb(&cmd_o) - readb(&cmd_i))
/* Shortcuts for message-buffer-access */
#define msg_o (dev.shmem->comm_control.iopc_o)
#define msg_i (dev.shmem->comm_control.iopc_i)
/* Return length of Message, if avail. */
-#define msg_avail ((readb(&msg_o)>readb(&msg_i))? \
- 0x100-readb(&msg_o)+readb(&msg_i): \
- readb(&msg_i)-readb(&msg_o))
+#define msg_avail ((readb(&msg_o) > readb(&msg_i)) ? \
+ 0x100 - readb(&msg_o) + readb(&msg_i) : \
+ readb(&msg_i) - readb(&msg_o))
#define CID (card->interface.id)
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