Commit df570f93 authored by Richard Knutsson's avatar Richard Knutsson Committed by David S. Miller

drivers/net/3c505: Convert to generic boolean

Convert to generic boolean
Signed-off-by: default avatarRichard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 2d6d749d
...@@ -167,21 +167,6 @@ static int elp_debug; ...@@ -167,21 +167,6 @@ static int elp_debug;
* 3 = messages when interrupts received * 3 = messages when interrupts received
*/ */
/*****************************************************************
*
* useful macros
*
*****************************************************************/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/***************************************************************** /*****************************************************************
* *
* List of I/O-addresses we try to auto-sense * List of I/O-addresses we try to auto-sense
...@@ -270,7 +255,7 @@ static inline void set_hsf(struct net_device *dev, int hsf) ...@@ -270,7 +255,7 @@ static inline void set_hsf(struct net_device *dev, int hsf)
spin_unlock_irqrestore(&adapter->lock, flags); spin_unlock_irqrestore(&adapter->lock, flags);
} }
static int start_receive(struct net_device *, pcb_struct *); static bool start_receive(struct net_device *, pcb_struct *);
static inline void adapter_reset(struct net_device *dev) static inline void adapter_reset(struct net_device *dev)
{ {
...@@ -328,28 +313,28 @@ static inline void check_3c505_dma(struct net_device *dev) ...@@ -328,28 +313,28 @@ static inline void check_3c505_dma(struct net_device *dev)
} }
/* Primitive functions used by send_pcb() */ /* Primitive functions used by send_pcb() */
static inline unsigned int send_pcb_slow(unsigned int base_addr, unsigned char byte) static inline bool send_pcb_slow(unsigned int base_addr, unsigned char byte)
{ {
unsigned long timeout; unsigned long timeout;
outb_command(byte, base_addr); outb_command(byte, base_addr);
for (timeout = jiffies + 5*HZ/100; time_before(jiffies, timeout);) { for (timeout = jiffies + 5*HZ/100; time_before(jiffies, timeout);) {
if (inb_status(base_addr) & HCRE) if (inb_status(base_addr) & HCRE)
return FALSE; return false;
} }
printk(KERN_WARNING "3c505: send_pcb_slow timed out\n"); printk(KERN_WARNING "3c505: send_pcb_slow timed out\n");
return TRUE; return true;
} }
static inline unsigned int send_pcb_fast(unsigned int base_addr, unsigned char byte) static inline bool send_pcb_fast(unsigned int base_addr, unsigned char byte)
{ {
unsigned int timeout; unsigned int timeout;
outb_command(byte, base_addr); outb_command(byte, base_addr);
for (timeout = 0; timeout < 40000; timeout++) { for (timeout = 0; timeout < 40000; timeout++) {
if (inb_status(base_addr) & HCRE) if (inb_status(base_addr) & HCRE)
return FALSE; return false;
} }
printk(KERN_WARNING "3c505: send_pcb_fast timed out\n"); printk(KERN_WARNING "3c505: send_pcb_fast timed out\n");
return TRUE; return true;
} }
/* Check to see if the receiver needs restarting, and kick it if so */ /* Check to see if the receiver needs restarting, and kick it if so */
...@@ -386,7 +371,7 @@ static inline void prime_rx(struct net_device *dev) ...@@ -386,7 +371,7 @@ static inline void prime_rx(struct net_device *dev)
* timeout is reduced to 500us). * timeout is reduced to 500us).
*/ */
static int send_pcb(struct net_device *dev, pcb_struct * pcb) static bool send_pcb(struct net_device *dev, pcb_struct * pcb)
{ {
int i; int i;
unsigned long timeout; unsigned long timeout;
...@@ -396,14 +381,14 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -396,14 +381,14 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
check_3c505_dma(dev); check_3c505_dma(dev);
if (adapter->dmaing && adapter->current_dma.direction == 0) if (adapter->dmaing && adapter->current_dma.direction == 0)
return FALSE; return false;
/* Avoid contention */ /* Avoid contention */
if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) { if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) {
if (elp_debug >= 3) { if (elp_debug >= 3) {
printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name); printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name);
} }
return FALSE; return false;
} }
/* /*
* load each byte into the command register and * load each byte into the command register and
...@@ -435,7 +420,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -435,7 +420,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
switch (GET_ASF(dev->base_addr)) { switch (GET_ASF(dev->base_addr)) {
case ASF_PCB_ACK: case ASF_PCB_ACK:
adapter->send_pcb_semaphore = 0; adapter->send_pcb_semaphore = 0;
return TRUE; return true;
case ASF_PCB_NAK: case ASF_PCB_NAK:
#ifdef ELP_DEBUG #ifdef ELP_DEBUG
...@@ -453,7 +438,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -453,7 +438,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
spin_unlock_irqrestore(&adapter->lock, flags); spin_unlock_irqrestore(&adapter->lock, flags);
abort: abort:
adapter->send_pcb_semaphore = 0; adapter->send_pcb_semaphore = 0;
return FALSE; return false;
} }
...@@ -470,7 +455,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -470,7 +455,7 @@ static int send_pcb(struct net_device *dev, pcb_struct * pcb)
* *
*****************************************************************/ *****************************************************************/
static int receive_pcb(struct net_device *dev, pcb_struct * pcb) static bool receive_pcb(struct net_device *dev, pcb_struct * pcb)
{ {
int i, j; int i, j;
int total_length; int total_length;
...@@ -487,7 +472,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -487,7 +472,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout)); while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout));
if (time_after_eq(jiffies, timeout)) { if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__); TIMEOUT_MSG(__LINE__);
return FALSE; return false;
} }
pcb->command = inb_command(dev->base_addr); pcb->command = inb_command(dev->base_addr);
...@@ -497,14 +482,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -497,14 +482,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
if (time_after_eq(jiffies, timeout)) { if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__); TIMEOUT_MSG(__LINE__);
printk(KERN_INFO "%s: status %02x\n", dev->name, stat); printk(KERN_INFO "%s: status %02x\n", dev->name, stat);
return FALSE; return false;
} }
pcb->length = inb_command(dev->base_addr); pcb->length = inb_command(dev->base_addr);
if (pcb->length > MAX_PCB_DATA) { if (pcb->length > MAX_PCB_DATA) {
INVALID_PCB_MSG(pcb->length); INVALID_PCB_MSG(pcb->length);
adapter_reset(dev); adapter_reset(dev);
return FALSE; return false;
} }
/* read the data */ /* read the data */
spin_lock_irqsave(&adapter->lock, flags); spin_lock_irqsave(&adapter->lock, flags);
...@@ -519,7 +504,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -519,7 +504,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
spin_unlock_irqrestore(&adapter->lock, flags); spin_unlock_irqrestore(&adapter->lock, flags);
if (j >= 20000) { if (j >= 20000) {
TIMEOUT_MSG(__LINE__); TIMEOUT_MSG(__LINE__);
return FALSE; return false;
} }
/* woops, the last "data" byte was really the length! */ /* woops, the last "data" byte was really the length! */
total_length = pcb->data.raw[--i]; total_length = pcb->data.raw[--i];
...@@ -529,7 +514,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -529,7 +514,7 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
if (elp_debug >= 2) if (elp_debug >= 2)
printk(KERN_WARNING "%s: mangled PCB received\n", dev->name); printk(KERN_WARNING "%s: mangled PCB received\n", dev->name);
set_hsf(dev, HSF_PCB_NAK); set_hsf(dev, HSF_PCB_NAK);
return FALSE; return false;
} }
if (pcb->command == CMD_RECEIVE_PACKET_COMPLETE) { if (pcb->command == CMD_RECEIVE_PACKET_COMPLETE) {
...@@ -538,14 +523,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -538,14 +523,14 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
set_hsf(dev, HSF_PCB_NAK); set_hsf(dev, HSF_PCB_NAK);
printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name); printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
pcb->command = 0; pcb->command = 0;
return TRUE; return true;
} else { } else {
pcb->command = 0xff; pcb->command = 0xff;
} }
} }
} }
set_hsf(dev, HSF_PCB_ACK); set_hsf(dev, HSF_PCB_ACK);
return TRUE; return true;
} }
/****************************************************** /******************************************************
...@@ -555,9 +540,9 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb) ...@@ -555,9 +540,9 @@ static int receive_pcb(struct net_device *dev, pcb_struct * pcb)
* *
******************************************************/ ******************************************************/
static int start_receive(struct net_device *dev, pcb_struct * tx_pcb) static bool start_receive(struct net_device *dev, pcb_struct * tx_pcb)
{ {
int status; bool status;
elp_device *adapter = dev->priv; elp_device *adapter = dev->priv;
if (elp_debug >= 3) if (elp_debug >= 3)
...@@ -984,7 +969,7 @@ static int elp_open(struct net_device *dev) ...@@ -984,7 +969,7 @@ static int elp_open(struct net_device *dev)
* *
******************************************************/ ******************************************************/
static int send_packet(struct net_device *dev, struct sk_buff *skb) static bool send_packet(struct net_device *dev, struct sk_buff *skb)
{ {
elp_device *adapter = dev->priv; elp_device *adapter = dev->priv;
unsigned long target; unsigned long target;
...@@ -998,7 +983,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb) ...@@ -998,7 +983,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb)
if (test_and_set_bit(0, (void *) &adapter->busy)) { if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (elp_debug >= 2) if (elp_debug >= 2)
printk(KERN_DEBUG "%s: transmit blocked\n", dev->name); printk(KERN_DEBUG "%s: transmit blocked\n", dev->name);
return FALSE; return false;
} }
adapter->stats.tx_bytes += nlen; adapter->stats.tx_bytes += nlen;
...@@ -1015,7 +1000,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb) ...@@ -1015,7 +1000,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb)
if (!send_pcb(dev, &adapter->tx_pcb)) { if (!send_pcb(dev, &adapter->tx_pcb)) {
adapter->busy = 0; adapter->busy = 0;
return FALSE; return false;
} }
/* if this happens, we die */ /* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing)) if (test_and_set_bit(0, (void *) &adapter->dmaing))
...@@ -1047,7 +1032,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb) ...@@ -1047,7 +1032,7 @@ static int send_packet(struct net_device *dev, struct sk_buff *skb)
if (elp_debug >= 3) if (elp_debug >= 3)
printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name); printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name);
return TRUE; return true;
} }
/* /*
......
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