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path: root/drivers/isdn/hardware/avm/c4.c
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Diffstat (limited to 'drivers/isdn/hardware/avm/c4.c')
-rw-r--r--drivers/isdn/hardware/avm/c4.c348
1 files changed, 174 insertions, 174 deletions
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 9743b24ef9d6..98f18812441d 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -1,7 +1,7 @@
/* $Id: c4.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- *
+ *
* Module for AVM C4 & C2 card.
- *
+ *
* Copyright 1999 by Carsten Paeth <calle@calle.de>
*
* This software may be used and distributed according to the terms
@@ -129,8 +129,8 @@ static void c4_dispatch_tx(avmcard *card);
/* ------------------------------------------------------------- */
-#define RESET_TIMEOUT (15*HZ) /* 15 sec */
-#define PEEK_POKE_TIMEOUT (HZ/10) /* 0.1 sec */
+#define RESET_TIMEOUT (15 * HZ) /* 15 sec */
+#define PEEK_POKE_TIMEOUT (HZ / 10) /* 0.1 sec */
/* ------------------------------------------------------------- */
@@ -148,7 +148,7 @@ static inline int wait_for_doorbell(avmcard *card, unsigned long t)
unsigned long stop;
stop = jiffies + t;
- while (c4inmeml(card->mbase+DOORBELL) != 0xffffffff) {
+ while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {
if (!time_before(jiffies, stop))
return -1;
mb();
@@ -159,40 +159,40 @@ static inline int wait_for_doorbell(avmcard *card, unsigned long t)
static int c4_poke(avmcard *card, unsigned long off, unsigned long value)
{
- if (wait_for_doorbell(card, HZ/10) < 0)
+ if (wait_for_doorbell(card, HZ / 10) < 0)
return -1;
-
- c4outmeml(card->mbase+MBOX_PEEK_POKE, off);
- c4outmeml(card->mbase+DOORBELL, DBELL_ADDR);
- if (wait_for_doorbell(card, HZ/10) < 0)
+ c4outmeml(card->mbase + MBOX_PEEK_POKE, off);
+ c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);
+
+ if (wait_for_doorbell(card, HZ / 10) < 0)
return -1;
- c4outmeml(card->mbase+MBOX_PEEK_POKE, value);
- c4outmeml(card->mbase+DOORBELL, DBELL_DATA | DBELL_ADDR);
+ c4outmeml(card->mbase + MBOX_PEEK_POKE, value);
+ c4outmeml(card->mbase + DOORBELL, DBELL_DATA | DBELL_ADDR);
return 0;
}
static int c4_peek(avmcard *card, unsigned long off, unsigned long *valuep)
{
- if (wait_for_doorbell(card, HZ/10) < 0)
+ if (wait_for_doorbell(card, HZ / 10) < 0)
return -1;
- c4outmeml(card->mbase+MBOX_PEEK_POKE, off);
- c4outmeml(card->mbase+DOORBELL, DBELL_RNWR | DBELL_ADDR);
+ c4outmeml(card->mbase + MBOX_PEEK_POKE, off);
+ c4outmeml(card->mbase + DOORBELL, DBELL_RNWR | DBELL_ADDR);
- if (wait_for_doorbell(card, HZ/10) < 0)
+ if (wait_for_doorbell(card, HZ / 10) < 0)
return -1;
- *valuep = c4inmeml(card->mbase+MBOX_PEEK_POKE);
+ *valuep = c4inmeml(card->mbase + MBOX_PEEK_POKE);
return 0;
}
/* ------------------------------------------------------------- */
-static int c4_load_t4file(avmcard *card, capiloaddatapart * t4file)
+static int c4_load_t4file(avmcard *card, capiloaddatapart *t4file)
{
u32 val;
unsigned char *dp;
@@ -202,7 +202,7 @@ static int c4_load_t4file(avmcard *card, capiloaddatapart * t4file)
dp = t4file->data;
left = t4file->len;
while (left >= sizeof(u32)) {
- if (t4file->user) {
+ if (t4file->user) {
if (copy_from_user(&val, dp, sizeof(val)))
return -EFAULT;
} else {
@@ -210,7 +210,7 @@ static int c4_load_t4file(avmcard *card, capiloaddatapart * t4file)
}
if (c4_poke(card, loadoff, val)) {
printk(KERN_ERR "%s: corrupted firmware file ?\n",
- card->name);
+ card->name);
return -EIO;
}
left -= sizeof(u32);
@@ -227,7 +227,7 @@ static int c4_load_t4file(avmcard *card, capiloaddatapart * t4file)
}
if (c4_poke(card, loadoff, val)) {
printk(KERN_ERR "%s: corrupted firmware file ?\n",
- card->name);
+ card->name);
return -EIO;
}
}
@@ -297,13 +297,13 @@ static void c4_reset(avmcard *card)
{
unsigned long stop;
- c4outmeml(card->mbase+DOORBELL, DBELL_RESET_ARM);
+ c4outmeml(card->mbase + DOORBELL, DBELL_RESET_ARM);
- stop = jiffies + HZ*10;
- while (c4inmeml(card->mbase+DOORBELL) != 0xffffffff) {
+ stop = jiffies + HZ * 10;
+ while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {
if (!time_before(jiffies, stop))
return;
- c4outmeml(card->mbase+DOORBELL, DBELL_ADDR);
+ c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);
mb();
}
@@ -317,89 +317,89 @@ static int c4_detect(avmcard *card)
{
unsigned long stop, dummy;
- c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x0c);
- if (c4inmeml(card->mbase+PCI_OUT_INT_MASK) != 0x0c)
+ c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x0c);
+ if (c4inmeml(card->mbase + PCI_OUT_INT_MASK) != 0x0c)
return 1;
- c4outmeml(card->mbase+DOORBELL, DBELL_RESET_ARM);
+ c4outmeml(card->mbase + DOORBELL, DBELL_RESET_ARM);
- stop = jiffies + HZ*10;
- while (c4inmeml(card->mbase+DOORBELL) != 0xffffffff) {
+ stop = jiffies + HZ * 10;
+ while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {
if (!time_before(jiffies, stop))
return 2;
- c4outmeml(card->mbase+DOORBELL, DBELL_ADDR);
+ c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);
mb();
}
c4_poke(card, DC21285_ARMCSR_BASE + CHAN_1_CONTROL, 0);
c4_poke(card, DC21285_ARMCSR_BASE + CHAN_2_CONTROL, 0);
- c4outmeml(card->mbase+MAILBOX_0, 0x55aa55aa);
- if (c4inmeml(card->mbase+MAILBOX_0) != 0x55aa55aa) return 3;
+ c4outmeml(card->mbase + MAILBOX_0, 0x55aa55aa);
+ if (c4inmeml(card->mbase + MAILBOX_0) != 0x55aa55aa) return 3;
- c4outmeml(card->mbase+MAILBOX_0, 0xaa55aa55);
- if (c4inmeml(card->mbase+MAILBOX_0) != 0xaa55aa55) return 4;
+ c4outmeml(card->mbase + MAILBOX_0, 0xaa55aa55);
+ if (c4inmeml(card->mbase + MAILBOX_0) != 0xaa55aa55) return 4;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DBELL_SA_MASK, 0)) return 5;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DBELL_PCI_MASK, 0)) return 6;
- if (c4_poke(card, DC21285_ARMCSR_BASE+SA_CONTROL, SA_CTL_ALLRIGHT))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DBELL_SA_MASK, 0)) return 5;
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DBELL_PCI_MASK, 0)) return 6;
+ if (c4_poke(card, DC21285_ARMCSR_BASE + SA_CONTROL, SA_CTL_ALLRIGHT))
return 7;
- if (c4_poke(card, DC21285_ARMCSR_BASE+XBUS_CYCLE, INIT_XBUS_CYCLE))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + XBUS_CYCLE, INIT_XBUS_CYCLE))
return 8;
- if (c4_poke(card, DC21285_ARMCSR_BASE+XBUS_STROBE, INIT_XBUS_STROBE))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + XBUS_STROBE, INIT_XBUS_STROBE))
return 8;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_TIMING, 0)) return 9;
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_TIMING, 0)) return 9;
- mdelay(1);
+ mdelay(1);
if (c4_peek(card, DC21285_DRAM_A0MR, &dummy)) return 10;
if (c4_peek(card, DC21285_DRAM_A1MR, &dummy)) return 11;
if (c4_peek(card, DC21285_DRAM_A2MR, &dummy)) return 12;
if (c4_peek(card, DC21285_DRAM_A3MR, &dummy)) return 13;
- if (c4_poke(card, DC21285_DRAM_A0MR+CAS_OFFSET, 0)) return 14;
- if (c4_poke(card, DC21285_DRAM_A1MR+CAS_OFFSET, 0)) return 15;
- if (c4_poke(card, DC21285_DRAM_A2MR+CAS_OFFSET, 0)) return 16;
- if (c4_poke(card, DC21285_DRAM_A3MR+CAS_OFFSET, 0)) return 17;
+ if (c4_poke(card, DC21285_DRAM_A0MR + CAS_OFFSET, 0)) return 14;
+ if (c4_poke(card, DC21285_DRAM_A1MR + CAS_OFFSET, 0)) return 15;
+ if (c4_poke(card, DC21285_DRAM_A2MR + CAS_OFFSET, 0)) return 16;
+ if (c4_poke(card, DC21285_DRAM_A3MR + CAS_OFFSET, 0)) return 17;
- mdelay(1);
+ mdelay(1);
- if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_TIMING, DRAM_TIMING_DEF))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_TIMING, DRAM_TIMING_DEF))
return 18;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_0,DRAM_AD_SZ_DEF0))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_0, DRAM_AD_SZ_DEF0))
return 19;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_1,DRAM_AD_SZ_NULL))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_1, DRAM_AD_SZ_NULL))
return 20;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_2,DRAM_AD_SZ_NULL))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_2, DRAM_AD_SZ_NULL))
return 21;
- if (c4_poke(card, DC21285_ARMCSR_BASE+DRAM_ADDR_SIZE_3,DRAM_AD_SZ_NULL))
+ if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_3, DRAM_AD_SZ_NULL))
return 22;
/* Transputer test */
-
- if ( c4_poke(card, 0x000000, 0x11111111)
+
+ if (c4_poke(card, 0x000000, 0x11111111)
|| c4_poke(card, 0x400000, 0x22222222)
- || c4_poke(card, 0x800000, 0x33333333)
- || c4_poke(card, 0xC00000, 0x44444444))
+ || c4_poke(card, 0x800000, 0x33333333)
+ || c4_poke(card, 0xC00000, 0x44444444))
return 23;
- if ( c4_peek(card, 0x000000, &dummy) || dummy != 0x11111111
+ if (c4_peek(card, 0x000000, &dummy) || dummy != 0x11111111
|| c4_peek(card, 0x400000, &dummy) || dummy != 0x22222222
- || c4_peek(card, 0x800000, &dummy) || dummy != 0x33333333
- || c4_peek(card, 0xC00000, &dummy) || dummy != 0x44444444)
+ || c4_peek(card, 0x800000, &dummy) || dummy != 0x33333333
+ || c4_peek(card, 0xC00000, &dummy) || dummy != 0x44444444)
return 24;
- if ( c4_poke(card, 0x000000, 0x55555555)
+ if (c4_poke(card, 0x000000, 0x55555555)
|| c4_poke(card, 0x400000, 0x66666666)
- || c4_poke(card, 0x800000, 0x77777777)
- || c4_poke(card, 0xC00000, 0x88888888))
+ || c4_poke(card, 0x800000, 0x77777777)
+ || c4_poke(card, 0xC00000, 0x88888888))
return 25;
- if ( c4_peek(card, 0x000000, &dummy) || dummy != 0x55555555
+ if (c4_peek(card, 0x000000, &dummy) || dummy != 0x55555555
|| c4_peek(card, 0x400000, &dummy) || dummy != 0x66666666
- || c4_peek(card, 0x800000, &dummy) || dummy != 0x77777777
- || c4_peek(card, 0xC00000, &dummy) || dummy != 0x88888888)
+ || c4_peek(card, 0x800000, &dummy) || dummy != 0x77777777
+ || c4_peek(card, 0xC00000, &dummy) || dummy != 0x88888888)
return 26;
return 0;
@@ -451,26 +451,26 @@ static void c4_dispatch_tx(avmcard *card)
printk(KERN_DEBUG "%s: tx put msg len=%d\n", card->name, txlen);
#endif
} else {
- txlen = skb->len-2;
+ txlen = skb->len - 2;
#ifdef AVM_C4_POLLDEBUG
if (skb->data[2] == SEND_POLLACK)
printk(KERN_INFO "%s: ack to c4\n", card->name);
#endif
#ifdef AVM_C4_DEBUG
printk(KERN_DEBUG "%s: tx put 0x%x len=%d\n",
- card->name, skb->data[2], txlen);
+ card->name, skb->data[2], txlen);
#endif
skb_copy_from_linear_data_offset(skb, 2, dma->sendbuf.dmabuf,
skb->len - 2);
}
txlen = (txlen + 3) & ~3;
- c4outmeml(card->mbase+MBOX_DOWN_ADDR, dma->sendbuf.dmaaddr);
- c4outmeml(card->mbase+MBOX_DOWN_LEN, txlen);
+ c4outmeml(card->mbase + MBOX_DOWN_ADDR, dma->sendbuf.dmaaddr);
+ c4outmeml(card->mbase + MBOX_DOWN_LEN, txlen);
card->csr |= DBELL_DOWN_ARM;
- c4outmeml(card->mbase+DOORBELL, DBELL_DOWN_ARM);
+ c4outmeml(card->mbase + DOORBELL, DBELL_DOWN_ARM);
dev_kfree_skb_any(skb);
}
@@ -485,7 +485,7 @@ static void queue_pollack(avmcard *card)
skb = alloc_skb(3, GFP_ATOMIC);
if (!skb) {
printk(KERN_CRIT "%s: no memory, lost poll ack\n",
- card->name);
+ card->name);
return;
}
p = skb->data;
@@ -514,9 +514,9 @@ static void c4_handle_rx(avmcard *card)
#ifdef AVM_C4_DEBUG
printk(KERN_DEBUG "%s: rx 0x%x len=%lu\n", card->name,
- b1cmd, (unsigned long)dma->recvlen);
+ b1cmd, (unsigned long)dma->recvlen);
#endif
-
+
switch (b1cmd) {
case RECEIVE_DATA_B3_IND:
@@ -528,13 +528,13 @@ static void c4_handle_rx(avmcard *card)
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
if (MsgLen < 30) { /* not CAPI 64Bit */
- memset(card->msgbuf+MsgLen, 0, 30-MsgLen);
+ memset(card->msgbuf + MsgLen, 0, 30 - MsgLen);
MsgLen = 30;
CAPIMSG_SETLEN(card->msgbuf, 30);
}
- if (!(skb = alloc_skb(DataB3Len+MsgLen, GFP_ATOMIC))) {
+ if (!(skb = alloc_skb(DataB3Len + MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
+ card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
memcpy(skb_put(skb, DataB3Len), card->databuf, DataB3Len);
@@ -553,7 +553,7 @@ static void c4_handle_rx(avmcard *card)
if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
+ card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
@@ -570,7 +570,7 @@ static void c4_handle_rx(avmcard *card)
ApplId = _get_word(&p);
NCCI = _get_word(&p);
WindowSize = _get_word(&p);
- cidx = (NCCI&0x7f) - card->cardnr;
+ cidx = (NCCI & 0x7f) - card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0;
capilib_new_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI, WindowSize);
@@ -583,7 +583,7 @@ static void c4_handle_rx(avmcard *card)
NCCI = _get_word(&p);
if (NCCI != 0xffffffff) {
- cidx = (NCCI&0x7f) - card->cardnr;
+ cidx = (NCCI & 0x7f) - card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0;
capilib_free_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI);
}
@@ -595,14 +595,14 @@ static void c4_handle_rx(avmcard *card)
#endif
if (!suppress_pollack)
queue_pollack(card);
- for (cidx=0; cidx < card->nr_controllers; cidx++) {
+ for (cidx = 0; cidx < card->nr_controllers; cidx++) {
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
capi_ctr_resume_output(ctrl);
}
break;
case RECEIVE_STOP:
- for (cidx=0; cidx < card->nr_controllers; cidx++) {
+ for (cidx = 0; cidx < card->nr_controllers; cidx++) {
ctrl = &card->ctrlinfo[cidx].capi_ctrl;
capi_ctr_suspend_output(ctrl);
}
@@ -610,14 +610,14 @@ static void c4_handle_rx(avmcard *card)
case RECEIVE_INIT:
- cidx = card->nlogcontr;
+ cidx = card->nlogcontr;
if (cidx >= card->nr_controllers) {
printk(KERN_ERR "%s: card with %d controllers ??\n",
- card->name, cidx+1);
+ card->name, cidx + 1);
break;
}
- card->nlogcontr++;
- cinfo = &card->ctrlinfo[cidx];
+ card->nlogcontr++;
+ cinfo = &card->ctrlinfo[cidx];
ctrl = &cinfo->capi_ctrl;
cinfo->versionlen = _get_slice(&p, cinfo->versionbuf);
b1_parse_version(cinfo);
@@ -632,23 +632,23 @@ static void c4_handle_rx(avmcard *card)
ApplId = (unsigned) _get_word(&p);
MsgLen = _get_slice(&p, card->msgbuf);
card->msgbuf[MsgLen] = 0;
- while ( MsgLen > 0
- && ( card->msgbuf[MsgLen-1] == '\n'
- || card->msgbuf[MsgLen-1] == '\r')) {
- card->msgbuf[MsgLen-1] = 0;
+ while (MsgLen > 0
+ && (card->msgbuf[MsgLen - 1] == '\n'
+ || card->msgbuf[MsgLen - 1] == '\r')) {
+ card->msgbuf[MsgLen - 1] = 0;
MsgLen--;
}
printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
- card->name, ApplId, card->msgbuf);
+ card->name, ApplId, card->msgbuf);
break;
case RECEIVE_DEBUGMSG:
MsgLen = _get_slice(&p, card->msgbuf);
card->msgbuf[MsgLen] = 0;
- while ( MsgLen > 0
- && ( card->msgbuf[MsgLen-1] == '\n'
- || card->msgbuf[MsgLen-1] == '\r')) {
- card->msgbuf[MsgLen-1] = 0;
+ while (MsgLen > 0
+ && (card->msgbuf[MsgLen - 1] == '\n'
+ || card->msgbuf[MsgLen - 1] == '\r')) {
+ card->msgbuf[MsgLen - 1] = 0;
MsgLen--;
}
printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
@@ -656,7 +656,7 @@ static void c4_handle_rx(avmcard *card)
default:
printk(KERN_ERR "%s: c4_interrupt: 0x%x ???\n",
- card->name, b1cmd);
+ card->name, b1cmd);
return;
}
}
@@ -669,16 +669,16 @@ static irqreturn_t c4_handle_interrupt(avmcard *card)
u32 status;
spin_lock_irqsave(&card->lock, flags);
- status = c4inmeml(card->mbase+DOORBELL);
+ status = c4inmeml(card->mbase + DOORBELL);
if (status & DBELL_RESET_HOST) {
u_int i;
- c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x0c);
+ c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x0c);
spin_unlock_irqrestore(&card->lock, flags);
if (card->nlogcontr == 0)
return IRQ_HANDLED;
printk(KERN_ERR "%s: unexpected reset\n", card->name);
- for (i=0; i < card->nr_controllers; i++) {
+ for (i = 0; i < card->nr_controllers; i++) {
avmctrl_info *cinfo = &card->ctrlinfo[i];
memset(cinfo->version, 0, sizeof(cinfo->version));
spin_lock_irqsave(&card->lock, flags);
@@ -695,23 +695,23 @@ static irqreturn_t c4_handle_interrupt(avmcard *card)
spin_unlock_irqrestore(&card->lock, flags);
return IRQ_HANDLED;
}
- c4outmeml(card->mbase+DOORBELL, status);
+ c4outmeml(card->mbase + DOORBELL, status);
if ((status & DBELL_UP_HOST) != 0) {
- card->dma->recvlen = c4inmeml(card->mbase+MBOX_UP_LEN);
- c4outmeml(card->mbase+MBOX_UP_LEN, 0);
+ card->dma->recvlen = c4inmeml(card->mbase + MBOX_UP_LEN);
+ c4outmeml(card->mbase + MBOX_UP_LEN, 0);
c4_handle_rx(card);
card->dma->recvlen = 0;
- c4outmeml(card->mbase+MBOX_UP_LEN, card->dma->recvbuf.size);
- c4outmeml(card->mbase+DOORBELL, DBELL_UP_ARM);
+ c4outmeml(card->mbase + MBOX_UP_LEN, card->dma->recvbuf.size);
+ c4outmeml(card->mbase + DOORBELL, DBELL_UP_ARM);
}
if ((status & DBELL_DOWN_HOST) != 0) {
card->csr &= ~DBELL_DOWN_ARM;
- c4_dispatch_tx(card);
+ c4_dispatch_tx(card);
} else if (card->csr & DBELL_DOWN_HOST) {
- if (c4inmeml(card->mbase+MBOX_DOWN_LEN) == 0) {
- card->csr &= ~DBELL_DOWN_ARM;
+ if (c4inmeml(card->mbase + MBOX_DOWN_LEN) == 0) {
+ card->csr &= ~DBELL_DOWN_ARM;
c4_dispatch_tx(card);
}
}
@@ -737,7 +737,7 @@ static void c4_send_init(avmcard *card)
skb = alloc_skb(15, GFP_ATOMIC);
if (!skb) {
printk(KERN_CRIT "%s: no memory, lost register appl.\n",
- card->name);
+ card->name);
return;
}
p = skb->data;
@@ -745,7 +745,7 @@ static void c4_send_init(avmcard *card)
_put_byte(&p, 0);
_put_byte(&p, SEND_INIT);
_put_word(&p, CAPI_MAXAPPL);
- _put_word(&p, AVM_NCCI_PER_CHANNEL*30);
+ _put_word(&p, AVM_NCCI_PER_CHANNEL * 30);
_put_word(&p, card->cardnr - 1);
skb_put(skb, (u8 *)p - (u8 *)skb->data);
@@ -761,10 +761,10 @@ static int queue_sendconfigword(avmcard *card, u32 val)
unsigned long flags;
void *p;
- skb = alloc_skb(3+4, GFP_ATOMIC);
+ skb = alloc_skb(3 + 4, GFP_ATOMIC);
if (!skb) {
printk(KERN_CRIT "%s: no memory, send config\n",
- card->name);
+ card->name);
return -ENOMEM;
}
p = skb->data;
@@ -787,10 +787,10 @@ static int queue_sendconfig(avmcard *card, char cval[4])
unsigned long flags;
void *p;
- skb = alloc_skb(3+4, GFP_ATOMIC);
+ skb = alloc_skb(3 + 4, GFP_ATOMIC);
if (!skb) {
printk(KERN_CRIT "%s: no memory, send config\n",
- card->name);
+ card->name);
return -ENOMEM;
}
p = skb->data;
@@ -804,20 +804,20 @@ static int queue_sendconfig(avmcard *card, char cval[4])
skb_put(skb, (u8 *)p - (u8 *)skb->data);
skb_queue_tail(&card->dma->send_queue, skb);
-
+
spin_lock_irqsave(&card->lock, flags);
c4_dispatch_tx(card);
spin_unlock_irqrestore(&card->lock, flags);
return 0;
}
-static int c4_send_config(avmcard *card, capiloaddatapart * config)
+static int c4_send_config(avmcard *card, capiloaddatapart *config)
{
u8 val[4];
unsigned char *dp;
u_int left;
int retval;
-
+
if ((retval = queue_sendconfigword(card, 1)) != 0)
return retval;
if ((retval = queue_sendconfigword(card, config->len)) != 0)
@@ -826,7 +826,7 @@ static int c4_send_config(avmcard *card, capiloaddatapart * config)
dp = config->data;
left = config->len;
while (left >= sizeof(u32)) {
- if (config->user) {
+ if (config->user) {
if (copy_from_user(val, dp, sizeof(val)))
return -EFAULT;
} else {
@@ -860,37 +860,37 @@ static int c4_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
if ((retval = c4_load_t4file(card, &data->firmware))) {
printk(KERN_ERR "%s: failed to load t4file!!\n",
- card->name);
+ card->name);
c4_reset(card);
return retval;
}
card->csr = 0;
- c4outmeml(card->mbase+MBOX_UP_LEN, 0);
- c4outmeml(card->mbase+MBOX_DOWN_LEN, 0);
- c4outmeml(card->mbase+DOORBELL, DBELL_INIT);
+ c4outmeml(card->mbase + MBOX_UP_LEN, 0);
+ c4outmeml(card->mbase + MBOX_DOWN_LEN, 0);
+ c4outmeml(card->mbase + DOORBELL, DBELL_INIT);
mdelay(1);
- c4outmeml(card->mbase+DOORBELL,
- DBELL_UP_HOST | DBELL_DOWN_HOST | DBELL_RESET_HOST);
+ c4outmeml(card->mbase + DOORBELL,
+ DBELL_UP_HOST | DBELL_DOWN_HOST | DBELL_RESET_HOST);
- c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x08);
+ c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x08);
card->dma->recvlen = 0;
- c4outmeml(card->mbase+MBOX_UP_ADDR, card->dma->recvbuf.dmaaddr);
- c4outmeml(card->mbase+MBOX_UP_LEN, card->dma->recvbuf.size);
- c4outmeml(card->mbase+DOORBELL, DBELL_UP_ARM);
+ c4outmeml(card->mbase + MBOX_UP_ADDR, card->dma->recvbuf.dmaaddr);
+ c4outmeml(card->mbase + MBOX_UP_LEN, card->dma->recvbuf.size);
+ c4outmeml(card->mbase + DOORBELL, DBELL_UP_ARM);
if (data->configuration.len > 0 && data->configuration.data) {
retval = c4_send_config(card, &data->configuration);
if (retval) {
printk(KERN_ERR "%s: failed to set config!!\n",
- card->name);
+ card->name);
c4_reset(card);
return retval;
}
}
- c4_send_init(card);
+ c4_send_init(card);
return 0;
}
@@ -905,11 +905,11 @@ static void c4_reset_ctr(struct capi_ctr *ctrl)
spin_lock_irqsave(&card->lock, flags);
- c4_reset(card);
+ c4_reset(card);
spin_unlock_irqrestore(&card->lock, flags);
- for (i=0; i < card->nr_controllers; i++) {
+ for (i = 0; i < card->nr_controllers; i++) {
cinfo = &card->ctrlinfo[i];
memset(cinfo->version, 0, sizeof(cinfo->version));
capi_ctr_down(&cinfo->capi_ctrl);
@@ -926,9 +926,9 @@ static void c4_remove(struct pci_dev *pdev)
if (!card)
return;
- c4_reset(card);
+ c4_reset(card);
- for (i=0; i < card->nr_controllers; i++) {
+ for (i = 0; i < card->nr_controllers; i++) {
cinfo = &card->ctrlinfo[i];
detach_capi_ctr(&cinfo->capi_ctrl);
}
@@ -936,8 +936,8 @@ static void c4_remove(struct pci_dev *pdev)
free_irq(card->irq, card);
iounmap(card->mbase);
release_region(card->port, AVMB1_PORTLEN);
- avmcard_dma_free(card->dma);
- pci_set_drvdata(pdev, NULL);
+ avmcard_dma_free(card->dma);
+ pci_set_drvdata(pdev, NULL);
b1_free_card(card);
}
@@ -945,8 +945,8 @@ static void c4_remove(struct pci_dev *pdev)
static void c4_register_appl(struct capi_ctr *ctrl,
- u16 appl,
- capi_register_params *rp)
+ u16 appl,
+ capi_register_params *rp)
{
avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
avmcard *card = cinfo->card;
@@ -965,7 +965,7 @@ static void c4_register_appl(struct capi_ctr *ctrl,
skb = alloc_skb(23, GFP_ATOMIC);
if (!skb) {
printk(KERN_CRIT "%s: no memory, lost register appl.\n",
- card->name);
+ card->name);
return;
}
p = skb->data;
@@ -973,14 +973,14 @@ static void c4_register_appl(struct capi_ctr *ctrl,
_put_byte(&p, 0);
_put_byte(&p, SEND_REGISTER);
_put_word(&p, appl);
- _put_word(&p, 1024 * (nconn+1));
+ _put_word(&p, 1024 * (nconn + 1));
_put_word(&p, nconn);
_put_word(&p, rp->datablkcnt);
_put_word(&p, rp->datablklen);
skb_put(skb, (u8 *)p - (u8 *)skb->data);
skb_queue_tail(&card->dma->send_queue, skb);
-
+
spin_lock_irqsave(&card->lock, flags);
c4_dispatch_tx(card);
spin_unlock_irqrestore(&card->lock, flags);
@@ -1005,7 +1005,7 @@ static void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
skb = alloc_skb(7, GFP_ATOMIC);
if (!skb) {
printk(KERN_CRIT "%s: no memory, lost release appl.\n",
- card->name);
+ card->name);
return;
}
p = skb->data;
@@ -1098,29 +1098,29 @@ static int c4_proc_show(struct seq_file *m, void *v)
seq_printf(m, "%-16s %s\n", "ver_serial", s);
if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[3];
- if (flag)
+ flag = ((u8 *)(ctrl->profile.manu))[3];
+ if (flag)
seq_printf(m, "%-16s%s%s%s%s%s%s%s\n",
- "protocol",
- (flag & 0x01) ? " DSS1" : "",
- (flag & 0x02) ? " CT1" : "",
- (flag & 0x04) ? " VN3" : "",
- (flag & 0x08) ? " NI1" : "",
- (flag & 0x10) ? " AUSTEL" : "",
- (flag & 0x20) ? " ESS" : "",
- (flag & 0x40) ? " 1TR6" : ""
- );
+ "protocol",
+ (flag & 0x01) ? " DSS1" : "",
+ (flag & 0x02) ? " CT1" : "",
+ (flag & 0x04) ? " VN3" : "",
+ (flag & 0x08) ? " NI1" : "",
+ (flag & 0x10) ? " AUSTEL" : "",
+ (flag & 0x20) ? " ESS" : "",
+ (flag & 0x40) ? " 1TR6" : ""
+ );
}
if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[5];
+ flag = ((u8 *)(ctrl->profile.manu))[5];
if (flag)
seq_printf(m, "%-16s%s%s%s%s\n",
- "linetype",
- (flag & 0x01) ? " point to point" : "",
- (flag & 0x02) ? " point to multipoint" : "",
- (flag & 0x08) ? " leased line without D-channel" : "",
- (flag & 0x04) ? " leased line with D-channel" : ""
- );
+ "linetype",
+ (flag & 0x01) ? " point to point" : "",
+ (flag & 0x02) ? " point to multipoint" : "",
+ (flag & 0x08) ? " leased line without D-channel" : "",
+ (flag & 0x04) ? " leased line with D-channel" : ""
+ );
}
seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname);
@@ -1156,7 +1156,7 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
retval = -ENOMEM;
goto err;
}
- card->dma = avmcard_dma_alloc("c4", dev, 2048+128, 2048+128);
+ card->dma = avmcard_dma_alloc("c4", dev, 2048 + 128, 2048 + 128);
if (!card->dma) {
printk(KERN_WARNING "c4: no memory.\n");
retval = -ENOMEM;
@@ -1195,12 +1195,12 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
retval = request_irq(card->irq, c4_interrupt, IRQF_SHARED, card->name, card);
if (retval) {
- printk(KERN_ERR "c4: unable to get IRQ %d.\n",card->irq);
+ printk(KERN_ERR "c4: unable to get IRQ %d.\n", card->irq);
retval = -EBUSY;
goto err_unmap;
}
- for (i=0; i < nr_controllers ; i++) {
+ for (i = 0; i < nr_controllers; i++) {
cinfo = &card->ctrlinfo[i];
cinfo->capi_ctrl.owner = THIS_MODULE;
cinfo->capi_ctrl.driver_name = "c4";
@@ -1233,17 +1233,17 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
pci_set_drvdata(dev, card);
return 0;
- err_free_irq:
+err_free_irq:
free_irq(card->irq, card);
- err_unmap:
+err_unmap:
iounmap(card->mbase);
- err_release_region:
+err_release_region:
release_region(card->port, AVMB1_PORTLEN);
- err_free_dma:
+err_free_dma:
avmcard_dma_free(card->dma);
- err_free:
+err_free:
b1_free_card(card);
- err:
+err:
return retval;
}
@@ -1265,10 +1265,10 @@ static int __devinit c4_probe(struct pci_dev *dev,
param.port = pci_resource_start(dev, 1);
param.irq = dev->irq;
param.membase = pci_resource_start(dev, 0);
-
+
printk(KERN_INFO "c4: PCI BIOS reports AVM-C%d at i/o %#x, irq %d, mem %#x\n",
nr, param.port, param.irq, param.membase);
-
+
retval = c4_add_card(&param, dev, nr);
if (retval != 0) {
printk(KERN_ERR "c4: no AVM-C%d at i/o %#x, irq %d detected, mem %#x\n",
@@ -1280,10 +1280,10 @@ static int __devinit c4_probe(struct pci_dev *dev,
}
static struct pci_driver c4_pci_driver = {
- .name = "c4",
- .id_table = c4_pci_tbl,
- .probe = c4_probe,
- .remove = c4_remove,
+ .name = "c4",
+ .id_table = c4_pci_tbl,
+ .probe = c4_probe,
+ .remove = c4_remove,
};
static struct capi_driver capi_driver_c2 = {
@@ -1305,7 +1305,7 @@ static int __init c4_init(void)
if ((p = strchr(revision, ':')) != NULL && p[1]) {
strlcpy(rev, p + 2, 32);
if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p-1) = 0;
+ *(p - 1) = 0;
} else
strcpy(rev, "1.0");