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Commit 093ed10d authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
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[PATCH] net/smc9194.c: fix gcc-3.5 inline compile errors 

From: Adrian Bunk <bunk@fs.tum.de>

  CC      drivers/net/smc9194.o
drivers/net/smc9194.c: In function `smc_interrupt':
drivers/net/smc9194.c:278: sorry, unimplemented: inlining failed in call
to 'smc_rcv': function body not available
drivers/net/smc9194.c:1254: sorry, unimplemented: called from here
drivers/net/smc9194.c:283: sorry, unimplemented: inlining failed in call
to 'smc_tx': function body not available
drivers/net/smc9194.c:1258: sorry, unimplemented: called from here
make[2]: *** [drivers/net/smc9194.o] Error 1
Signed-off-by: default avatarAdrian Bunk <bunk@fs.tum.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
parent 7df20265
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Showing with 128 additions and 127 deletions
drivers/net/smc9194.c
View file @ 093ed10d
...@@ -1191,133 +1191,6 @@ static void smc_timeout(struct net_device *dev) ...@@ -1191,133 +1191,6 @@ static void smc_timeout(struct net_device *dev)
netif_wake_queue(dev); netif_wake_queue(dev);
} }
/*--------------------------------------------------------------------
.
. This is the main routine of the driver, to handle the device when
. it needs some attention.
.
. So:
. first, save state of the chipset
. branch off into routines to handle each case, and acknowledge
. each to the interrupt register
. and finally restore state.
.
---------------------------------------------------------------------*/
static irqreturn_t smc_interrupt(int irq, void * dev_id, struct pt_regs * regs)
{
struct net_device *dev = dev_id;
int ioaddr = dev->base_addr;
struct smc_local *lp = netdev_priv(dev);
byte status;
word card_stats;
byte mask;
int timeout;
/* state registers */
word saved_bank;
word saved_pointer;
int handled = 0;
PRINTK3((CARDNAME": SMC interrupt started \n"));
saved_bank = inw( ioaddr + BANK_SELECT );
SMC_SELECT_BANK(2);
saved_pointer = inw( ioaddr + POINTER );
mask = inb( ioaddr + INT_MASK );
/* clear all interrupts */
outb( 0, ioaddr + INT_MASK );
/* set a timeout value, so I don't stay here forever */
timeout = 4;
PRINTK2((KERN_WARNING CARDNAME ": MASK IS %x \n", mask ));
do {
/* read the status flag, and mask it */
status = inb( ioaddr + INTERRUPT ) & mask;
if (!status )
break;
handled = 1;
PRINTK3((KERN_WARNING CARDNAME
": Handling interrupt status %x \n", status ));
if (status & IM_RCV_INT) {
/* Got a packet(s). */
PRINTK2((KERN_WARNING CARDNAME
": Receive Interrupt\n"));
smc_rcv(dev);
} else if (status & IM_TX_INT ) {
PRINTK2((KERN_WARNING CARDNAME
": TX ERROR handled\n"));
smc_tx(dev);
outb(IM_TX_INT, ioaddr + INTERRUPT );
} else if (status & IM_TX_EMPTY_INT ) {
/* update stats */
SMC_SELECT_BANK( 0 );
card_stats = inw( ioaddr + COUNTER );
/* single collisions */
lp->stats.collisions += card_stats & 0xF;
card_stats >>= 4;
/* multiple collisions */
lp->stats.collisions += card_stats & 0xF;
/* these are for when linux supports these statistics */
SMC_SELECT_BANK( 2 );
PRINTK2((KERN_WARNING CARDNAME
": TX_BUFFER_EMPTY handled\n"));
outb( IM_TX_EMPTY_INT, ioaddr + INTERRUPT );
mask &= ~IM_TX_EMPTY_INT;
lp->stats.tx_packets += lp->packets_waiting;
lp->packets_waiting = 0;
} else if (status & IM_ALLOC_INT ) {
PRINTK2((KERN_DEBUG CARDNAME
": Allocation interrupt \n"));
/* clear this interrupt so it doesn't happen again */
mask &= ~IM_ALLOC_INT;
smc_hardware_send_packet( dev );
/* enable xmit interrupts based on this */
mask |= ( IM_TX_EMPTY_INT | IM_TX_INT );
/* and let the card send more packets to me */
netif_wake_queue(dev);
PRINTK2((CARDNAME": Handoff done successfully.\n"));
} else if (status & IM_RX_OVRN_INT ) {
lp->stats.rx_errors++;
lp->stats.rx_fifo_errors++;
outb( IM_RX_OVRN_INT, ioaddr + INTERRUPT );
} else if (status & IM_EPH_INT ) {
PRINTK((CARDNAME ": UNSUPPORTED: EPH INTERRUPT \n"));
} else if (status & IM_ERCV_INT ) {
PRINTK((CARDNAME ": UNSUPPORTED: ERCV INTERRUPT \n"));
outb( IM_ERCV_INT, ioaddr + INTERRUPT );
}
} while ( timeout -- );
/* restore state register */
SMC_SELECT_BANK( 2 );
outb( mask, ioaddr + INT_MASK );
PRINTK3(( KERN_WARNING CARDNAME ": MASK is now %x \n", mask ));
outw( saved_pointer, ioaddr + POINTER );
SMC_SELECT_BANK( saved_bank );
PRINTK3((CARDNAME ": Interrupt done\n"));
return IRQ_RETVAL(handled);
}
/*------------------------------------------------------------- /*-------------------------------------------------------------
. .
. smc_rcv - receive a packet from the card . smc_rcv - receive a packet from the card
...@@ -1509,6 +1382,134 @@ static void smc_tx( struct net_device * dev ) ...@@ -1509,6 +1382,134 @@ static void smc_tx( struct net_device * dev )
return; return;
} }
/*--------------------------------------------------------------------
.
. This is the main routine of the driver, to handle the device when
. it needs some attention.
.
. So:
. first, save state of the chipset
. branch off into routines to handle each case, and acknowledge
. each to the interrupt register
. and finally restore state.
.
---------------------------------------------------------------------*/
static irqreturn_t smc_interrupt(int irq, void * dev_id, struct pt_regs * regs)
{
struct net_device *dev = dev_id;
int ioaddr = dev->base_addr;
struct smc_local *lp = netdev_priv(dev);
byte status;
word card_stats;
byte mask;
int timeout;
/* state registers */
word saved_bank;
word saved_pointer;
int handled = 0;
PRINTK3((CARDNAME": SMC interrupt started \n"));
saved_bank = inw( ioaddr + BANK_SELECT );
SMC_SELECT_BANK(2);
saved_pointer = inw( ioaddr + POINTER );
mask = inb( ioaddr + INT_MASK );
/* clear all interrupts */
outb( 0, ioaddr + INT_MASK );
/* set a timeout value, so I don't stay here forever */
timeout = 4;
PRINTK2((KERN_WARNING CARDNAME ": MASK IS %x \n", mask ));
do {
/* read the status flag, and mask it */
status = inb( ioaddr + INTERRUPT ) & mask;
if (!status )
break;
handled = 1;
PRINTK3((KERN_WARNING CARDNAME
": Handling interrupt status %x \n", status ));
if (status & IM_RCV_INT) {
/* Got a packet(s). */
PRINTK2((KERN_WARNING CARDNAME
": Receive Interrupt\n"));
smc_rcv(dev);
} else if (status & IM_TX_INT ) {
PRINTK2((KERN_WARNING CARDNAME
": TX ERROR handled\n"));
smc_tx(dev);
outb(IM_TX_INT, ioaddr + INTERRUPT );
} else if (status & IM_TX_EMPTY_INT ) {
/* update stats */
SMC_SELECT_BANK( 0 );
card_stats = inw( ioaddr + COUNTER );
/* single collisions */
lp->stats.collisions += card_stats & 0xF;
card_stats >>= 4;
/* multiple collisions */
lp->stats.collisions += card_stats & 0xF;
/* these are for when linux supports these statistics */
SMC_SELECT_BANK( 2 );
PRINTK2((KERN_WARNING CARDNAME
": TX_BUFFER_EMPTY handled\n"));
outb( IM_TX_EMPTY_INT, ioaddr + INTERRUPT );
mask &= ~IM_TX_EMPTY_INT;
lp->stats.tx_packets += lp->packets_waiting;
lp->packets_waiting = 0;
} else if (status & IM_ALLOC_INT ) {
PRINTK2((KERN_DEBUG CARDNAME
": Allocation interrupt \n"));
/* clear this interrupt so it doesn't happen again */
mask &= ~IM_ALLOC_INT;
smc_hardware_send_packet( dev );
/* enable xmit interrupts based on this */
mask |= ( IM_TX_EMPTY_INT | IM_TX_INT );
/* and let the card send more packets to me */
netif_wake_queue(dev);
PRINTK2((CARDNAME": Handoff done successfully.\n"));
} else if (status & IM_RX_OVRN_INT ) {
lp->stats.rx_errors++;
lp->stats.rx_fifo_errors++;
outb( IM_RX_OVRN_INT, ioaddr + INTERRUPT );
} else if (status & IM_EPH_INT ) {
PRINTK((CARDNAME ": UNSUPPORTED: EPH INTERRUPT \n"));
} else if (status & IM_ERCV_INT ) {
PRINTK((CARDNAME ": UNSUPPORTED: ERCV INTERRUPT \n"));
outb( IM_ERCV_INT, ioaddr + INTERRUPT );
}
} while ( timeout -- );
/* restore state register */
SMC_SELECT_BANK( 2 );
outb( mask, ioaddr + INT_MASK );
PRINTK3(( KERN_WARNING CARDNAME ": MASK is now %x \n", mask ));
outw( saved_pointer, ioaddr + POINTER );
SMC_SELECT_BANK( saved_bank );
PRINTK3((CARDNAME ": Interrupt done\n"));
return IRQ_RETVAL(handled);
}
/*---------------------------------------------------- /*----------------------------------------------------
. smc_close . smc_close
. .
......
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