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atm/idt77105.c: call atm_dev_signal_change() when signal changes. 

Propagate changes to upper atm layer.

Signed-off-by: Karl Hiramoto <karl@hiramoto.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Karl Hiramoto 2010-07-08 20:55:33 +00:00 committed by David S. Miller
parent c69fb76e8f
commit 0753455322
1 changed files with 6 additions and 5 deletions
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11
drivers/atm/idt77105.c
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@ -126,7 +126,7 @@ static void idt77105_restart_timer_func(unsigned long dummy)
istat = GET(ISTAT); /* side effect: clears all interrupt status bits */
if (istat & IDT77105_ISTAT_GOODSIG) {
/* Found signal again */
dev->signal = ATM_PHY_SIG_FOUND;
atm_dev_signal_change(dev, ATM_PHY_SIG_FOUND);
printk(KERN_NOTICE "%s(itf %d): signal detected again\n",
dev->type,dev->number);
/* flush the receive FIFO */
@ -222,7 +222,7 @@ static void idt77105_int(struct atm_dev *dev)
/* Rx Signal Condition Change - line went up or down */
if (istat & IDT77105_ISTAT_GOODSIG) { /* signal detected again */
/* This should not happen (restart timer does it) but JIC */
dev->signal = ATM_PHY_SIG_FOUND;
atm_dev_signal_change(dev, ATM_PHY_SIG_FOUND);
} else { /* signal lost */
/*
* Disable interrupts and stop all transmission and
@ -235,7 +235,7 @@ static void idt77105_int(struct atm_dev *dev)
IDT77105_MCR_DRIC|
IDT77105_MCR_HALTTX
) & ~IDT77105_MCR_EIP, MCR);
dev->signal = ATM_PHY_SIG_LOST;
atm_dev_signal_change(dev, ATM_PHY_SIG_LOST);
printk(KERN_NOTICE "%s(itf %d): signal lost\n",
dev->type,dev->number);
}
@ -272,8 +272,9 @@ static int idt77105_start(struct atm_dev *dev)
memset(&PRIV(dev)->stats,0,sizeof(struct idt77105_stats));
/* initialise dev->signal from Good Signal Bit */
dev->signal = GET(ISTAT) & IDT77105_ISTAT_GOODSIG ? ATM_PHY_SIG_FOUND :
ATM_PHY_SIG_LOST;
atm_dev_signal_change(dev,
GET(ISTAT) & IDT77105_ISTAT_GOODSIG ?
ATM_PHY_SIG_FOUND : ATM_PHY_SIG_LOST);
if (dev->signal == ATM_PHY_SIG_LOST)
printk(KERN_WARNING "%s(itf %d): no signal\n",dev->type,
dev->number);