This is a patch to the arlan-main.c file that fixes up all the
open brace errors found by the checkpatch.pl tool.
Signed-off-by: Prashant P. Shah <[email protected]>
---
drivers/staging/arlan/arlan-main.c | 377 ++++++++++++------------------------
1 files changed, 123 insertions(+), 254 deletions(-)
diff --git a/drivers/staging/arlan/arlan-main.c b/drivers/staging/arlan/arlan-main.c
index 6e8821d..943df89 100644
--- a/drivers/staging/arlan/arlan-main.c
+++ b/drivers/staging/arlan/arlan-main.c
@@ -126,12 +126,9 @@ static inline int arlan_drop_tx(struct net_device *dev)
struct arlan_private *priv = netdev_priv(dev);
dev->stats.tx_errors++;
- if (priv->Conf->tx_delay_ms)
- {
+ if (priv->Conf->tx_delay_ms) {
priv->tx_done_delayed = jiffies + priv->Conf->tx_delay_ms * HZ / 1000 + 1;
- }
- else
- {
+ } else {
priv->waiting_command_mask &= ~ARLAN_COMMAND_TX;
TXHEAD(dev).offset = 0;
TXTAIL(dev).offset = 0;
@@ -169,13 +166,11 @@ int arlan_command(struct net_device *dev, int command_p)
if (time_after(jiffies, priv->lastReset + 5 * HZ))
priv->waiting_command_mask &= ~ARLAN_COMMAND_RESET;
- if (priv->waiting_command_mask & ARLAN_COMMAND_INT_ACK)
- {
+ if (priv->waiting_command_mask & ARLAN_COMMAND_INT_ACK) {
arlan_interrupt_ack(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_INT_ACK;
}
- if (priv->waiting_command_mask & ARLAN_COMMAND_INT_ENABLE)
- {
+ if (priv->waiting_command_mask & ARLAN_COMMAND_INT_ENABLE) {
setInterruptEnable(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_INT_ENABLE;
}
@@ -185,10 +180,8 @@ int arlan_command(struct net_device *dev, int command_p)
/* Check cards status and waiting */
- if (priv->waiting_command_mask & (ARLAN_COMMAND_LONG_WAIT_NOW | ARLAN_COMMAND_WAIT_NOW))
- {
- while (priv->waiting_command_mask & (ARLAN_COMMAND_LONG_WAIT_NOW | ARLAN_COMMAND_WAIT_NOW))
- {
+ if (priv->waiting_command_mask & (ARLAN_COMMAND_LONG_WAIT_NOW | ARLAN_COMMAND_WAIT_NOW)) {
+ while (priv->waiting_command_mask & (ARLAN_COMMAND_LONG_WAIT_NOW | ARLAN_COMMAND_WAIT_NOW)) {
if (READSHMB(arlan->resetFlag) ||
READSHMB(arlan->commandByte)) /* ||
(readControlRegister(dev) & ARLAN_ACCESS))
@@ -199,27 +192,20 @@ int arlan_command(struct net_device *dev, int command_p)
udelayed++;
- if (priv->waiting_command_mask & ARLAN_COMMAND_LONG_WAIT_NOW)
- {
- if (udelayed * 40 > 1000000)
- {
+ if (priv->waiting_command_mask & ARLAN_COMMAND_LONG_WAIT_NOW) {
+ if (udelayed * 40 > 1000000) {
printk(KERN_ERR "%s long wait too long \n", dev->name);
priv->waiting_command_mask |= ARLAN_COMMAND_RESET;
break;
}
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_WAIT_NOW)
- {
- if (udelayed * 40 > 1000)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_WAIT_NOW) {
+ if (udelayed * 40 > 1000) {
printk(KERN_ERR "%s short wait too long \n", dev->name);
goto bad_end;
}
}
}
- }
- else
- {
+ } else {
i = 0;
while ((READSHMB(arlan->resetFlag) ||
READSHMB(arlan->commandByte)) &&
@@ -229,8 +215,7 @@ int arlan_command(struct net_device *dev, int command_p)
if ((READSHMB(arlan->resetFlag) ||
READSHMB(arlan->commandByte)) &&
- !(priv->waiting_command_mask & ARLAN_COMMAND_RESET))
- {
+ !(priv->waiting_command_mask & ARLAN_COMMAND_RESET)) {
goto card_busy_end;
}
}
@@ -241,52 +226,40 @@ int arlan_command(struct net_device *dev, int command_p)
/* Issuing command */
arlan_lock_card_access(dev);
- if (priv->waiting_command_mask & ARLAN_COMMAND_POWERUP)
- {
+ if (priv->waiting_command_mask & ARLAN_COMMAND_POWERUP) {
// if (readControlRegister(dev) & (ARLAN_ACCESS && ARLAN_POWER))
setPowerOn(dev);
arlan_interrupt_lancpu(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_POWERUP;
priv->waiting_command_mask |= ARLAN_COMMAND_RESET;
priv->card_polling_interval = HZ / 10;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_ACTIVATE)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_ACTIVATE) {
WRITESHMB(arlan->commandByte, ARLAN_COM_ACTIVATE);
arlan_interrupt_lancpu(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_ACTIVATE;
priv->card_polling_interval = HZ / 10;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_RX_ABORT)
- {
- if (priv->rx_command_given)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_RX_ABORT) {
+ if (priv->rx_command_given) {
WRITESHMB(arlan->commandByte, ARLAN_COM_RX_ABORT);
arlan_interrupt_lancpu(dev);
priv->rx_command_given = 0;
}
priv->waiting_command_mask &= ~ARLAN_COMMAND_RX_ABORT;
priv->card_polling_interval = 1;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_TX_ABORT)
- {
- if (priv->tx_command_given)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_TX_ABORT) {
+ if (priv->tx_command_given) {
WRITESHMB(arlan->commandByte, ARLAN_COM_TX_ABORT);
arlan_interrupt_lancpu(dev);
priv->tx_command_given = 0;
}
priv->waiting_command_mask &= ~ARLAN_COMMAND_TX_ABORT;
priv->card_polling_interval = 1;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_RESET)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_RESET) {
priv->under_reset=1;
netif_stop_queue (dev);
arlan_drop_tx(dev);
- if (priv->tx_command_given || priv->rx_command_given)
- {
+ if (priv->tx_command_given || priv->rx_command_given) {
printk(KERN_ERR "%s: Reset under tx or rx command \n", dev->name);
}
netif_stop_queue (dev);
@@ -305,9 +278,7 @@ int arlan_command(struct net_device *dev, int command_p)
priv->waiting_command_mask |= ARLAN_COMMAND_INT_RACK;
// priv->waiting_command_mask |= ARLAN_COMMAND_INT_RENABLE;
// priv->waiting_command_mask |= ARLAN_COMMAND_RX;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_INT_RACK)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_INT_RACK) {
clearHardwareReset(dev);
clearClearInterrupt(dev);
setClearInterrupt(dev);
@@ -316,16 +287,11 @@ int arlan_command(struct net_device *dev, int command_p)
priv->waiting_command_mask |= ARLAN_COMMAND_CONF;
priv->under_config = 1;
priv->under_reset = 0;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_INT_RENABLE)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_INT_RENABLE) {
setInterruptEnable(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_INT_RENABLE;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_CONF)
- {
- if (priv->tx_command_given || priv->rx_command_given)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_CONF) {
+ if (priv->tx_command_given || priv->rx_command_given) {
printk(KERN_ERR "%s: Reset under tx or rx command \n", dev->name);
}
arlan_drop_tx(dev);
@@ -337,30 +303,22 @@ int arlan_command(struct net_device *dev, int command_p)
// priv->waiting_command_mask |= ARLAN_COMMAND_INT_RACK;
// priv->waiting_command_mask |= ARLAN_COMMAND_INT_ENABLE;
priv->waiting_command_mask |= ARLAN_COMMAND_CONF_WAIT;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_CONF_WAIT)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_CONF_WAIT) {
if (READSHMB(arlan->configuredStatusFlag) != 0 &&
- READSHMB(arlan->diagnosticInfo) == 0xff)
- {
+ READSHMB(arlan->diagnosticInfo) == 0xff) {
priv->waiting_command_mask &= ~ARLAN_COMMAND_CONF_WAIT;
priv->waiting_command_mask |= ARLAN_COMMAND_RX;
priv->waiting_command_mask |= ARLAN_COMMAND_TBUSY_CLEAR;
priv->card_polling_interval = HZ / 10;
priv->tx_command_given = 0;
priv->under_config = 0;
- }
- else
- {
+ } else {
priv->card_polling_interval = 1;
if (arlan_debug & ARLAN_DEBUG_TIMING)
printk(KERN_ERR "configure delayed \n");
}
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_RX)
- {
- if (!registrationBad(dev))
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_RX) {
+ if (!registrationBad(dev)) {
setInterruptEnable(dev);
memset_io(arlan->commandParameter, 0, 0xf);
WRITESHMB(arlan->commandByte, ARLAN_COM_INT | ARLAN_COM_RX_ENABLE);
@@ -369,28 +327,20 @@ int arlan_command(struct net_device *dev, int command_p)
priv->rx_command_given = 0; // mnjah, bad
priv->waiting_command_mask &= ~ARLAN_COMMAND_RX;
priv->card_polling_interval = 1;
- }
- else
+ } else
priv->card_polling_interval = 2;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_TBUSY_CLEAR)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_TBUSY_CLEAR) {
if ( !registrationBad(dev) &&
- (netif_queue_stopped(dev) || !netif_running(dev)) )
- {
+ (netif_queue_stopped(dev) || !netif_running(dev)) ) {
priv->waiting_command_mask &= ~ARLAN_COMMAND_TBUSY_CLEAR;
netif_wake_queue (dev);
}
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_TX)
- {
- if (!test_and_set_bit(0, (void *) &priv->tx_command_given))
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_TX) {
+ if (!test_and_set_bit(0, (void *) &priv->tx_command_given)) {
if (time_after(jiffies,
priv->tx_last_sent + us2ticks(conf->rx_tweak1))
|| time_before(jiffies,
- priv->last_rx_int_ack_time + us2ticks(conf->rx_tweak2)))
- {
+ priv->last_rx_int_ack_time + us2ticks(conf->rx_tweak2))) {
setInterruptEnable(dev);
memset_io(arlan->commandParameter, 0, 0xf);
WRITESHMB(arlan->commandByte, ARLAN_COM_TX_ENABLE | ARLAN_COM_INT);
@@ -401,41 +351,30 @@ int arlan_command(struct net_device *dev, int command_p)
priv->tx_command_given = 1;
priv->waiting_command_mask &= ~ARLAN_COMMAND_TX;
priv->card_polling_interval = 1;
- }
- else
- {
+ } else {
priv->tx_command_given = 0;
priv->card_polling_interval = 1;
}
- }
- else if (arlan_debug & ARLAN_DEBUG_CHAIN_LOCKS)
+ } else if (arlan_debug & ARLAN_DEBUG_CHAIN_LOCKS)
printk(KERN_ERR "tx command when tx chain locked \n");
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_NOOPINT)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_NOOPINT) {
{
WRITESHMB(arlan->commandByte, ARLAN_COM_NOP | ARLAN_COM_INT);
}
arlan_interrupt_lancpu(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_NOOPINT;
priv->card_polling_interval = HZ / 3;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_NOOP)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_NOOP) {
WRITESHMB(arlan->commandByte, ARLAN_COM_NOP);
arlan_interrupt_lancpu(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_NOOP;
priv->card_polling_interval = HZ / 3;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_SLOW_POLL)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_SLOW_POLL) {
WRITESHMB(arlan->commandByte, ARLAN_COM_GOTO_SLOW_POLL);
arlan_interrupt_lancpu(dev);
priv->waiting_command_mask &= ~ARLAN_COMMAND_SLOW_POLL;
priv->card_polling_interval = HZ / 3;
- }
- else if (priv->waiting_command_mask & ARLAN_COMMAND_POWERDOWN)
- {
+ } else if (priv->waiting_command_mask & ARLAN_COMMAND_POWERDOWN) {
setPowerOff(dev);
if (arlan_debug & ARLAN_DEBUG_CARD_STATE)
printk(KERN_WARNING "%s: Arlan Going Standby\n", dev->name);
@@ -478,10 +417,8 @@ static inline void arlan_command_process(struct net_device *dev)
struct arlan_private *priv = netdev_priv(dev);
int times = 0;
- while (priv->waiting_command_mask && times < 8)
- {
- if (priv->waiting_command_mask)
- {
+ while (priv->waiting_command_mask && times < 8) {
+ if (priv->waiting_command_mask) {
if (arlan_command(dev, 0))
break;
times++;
@@ -500,20 +437,15 @@ static inline void arlan_retransmit_now(struct net_device *dev)
ARLAN_DEBUG_ENTRY("arlan_retransmit_now");
- if (TXLAST(dev).offset == 0)
- {
- if (TXHEAD(dev).offset)
- {
+ if (TXLAST(dev).offset == 0) {
+ if (TXHEAD(dev).offset) {
priv->txLast = 0;
IFDEBUG(ARLAN_DEBUG_TX_CHAIN) printk(KERN_DEBUG "TX buff switch to head \n");
- }
- else if (TXTAIL(dev).offset)
- {
+ } else if (TXTAIL(dev).offset) {
IFDEBUG(ARLAN_DEBUG_TX_CHAIN) printk(KERN_DEBUG "TX buff switch to tail \n");
priv->txLast = 1;
- }
- else
+ } else
IFDEBUG(ARLAN_DEBUG_TX_CHAIN) printk(KERN_ERR "ReTransmit buff empty");
netif_wake_queue (dev);
return;
@@ -540,11 +472,9 @@ static void arlan_registration_timer(unsigned long data)
long lostTime = ((long)jiffies - (long)priv->registrationLastSeen)
* (1000/HZ);
- if (registrationBad(dev))
- {
+ if (registrationBad(dev)) {
priv->registrationLostCount++;
- if (lostTime > 7000 && lostTime < 7200)
- {
+ if (lostTime > 7000 && lostTime < 7200) {
printk(KERN_NOTICE "%s registration Lost \n", dev->name);
}
if (lostTime / priv->reRegisterExp > 2000)
@@ -553,17 +483,13 @@ static void arlan_registration_timer(unsigned long data)
arlan_command(dev, ARLAN_COMMAND_CLEAN_AND_RESET);
if (priv->reRegisterExp < 400)
priv->reRegisterExp += 2;
- if (lostTime > 7200)
- {
+ if (lostTime > 7200) {
next_tick = HZ;
arlan_command(dev, ARLAN_COMMAND_CLEAN_AND_RESET);
}
- }
- else
- {
+ } else {
if (priv->Conf->registrationMode && lostTime > 10000 &&
- priv->registrationLostCount)
- {
+ priv->registrationLostCount) {
printk(KERN_NOTICE "%s registration is back after %ld milliseconds\n",
dev->name, lostTime);
}
@@ -573,15 +499,14 @@ static void arlan_registration_timer(unsigned long data)
if (!netif_running(dev) )
netif_wake_queue(dev);
if (time_after(priv->tx_last_sent,priv->tx_last_cleared) &&
- time_after(jiffies, priv->tx_last_sent * 5*HZ) ){
+ time_after(jiffies, priv->tx_last_sent * 5*HZ) ) {
arlan_command(dev, ARLAN_COMMAND_CLEAN_AND_RESET);
priv->tx_last_cleared = jiffies;
}
}
- if (!registrationBad(dev) && priv->ReTransmitRequested)
- {
+ if (!registrationBad(dev) && priv->ReTransmitRequested) {
IFDEBUG(ARLAN_DEBUG_TX_CHAIN)
printk(KERN_ERR "Retransmit from timer \n");
priv->ReTransmitRequested = 0;
@@ -589,27 +514,23 @@ static void arlan_registration_timer(unsigned long data)
}
if (!registrationBad(dev) &&
time_after(jiffies, priv->tx_done_delayed) &&
- priv->tx_done_delayed != 0)
- {
+ priv->tx_done_delayed != 0) {
TXLAST(dev).offset = 0;
if (priv->txLast)
priv->txLast = 0;
else if (TXTAIL(dev).offset)
priv->txLast = 1;
- if (TXLAST(dev).offset)
- {
+ if (TXLAST(dev).offset) {
arlan_retransmit_now(dev);
dev->trans_start = jiffies;
}
- if (!(TXHEAD(dev).offset && TXTAIL(dev).offset))
- {
+ if (!(TXHEAD(dev).offset && TXTAIL(dev).offset)) {
netif_wake_queue (dev);
}
priv->tx_done_delayed = 0;
bh_mark_needed = 1;
}
- if (bh_mark_needed)
- {
+ if (bh_mark_needed) {
netif_wake_queue (dev);
}
arlan_process_interrupt(dev);
@@ -672,8 +593,7 @@ static int arlan_hw_tx(struct net_device *dev, char *buf, int length)
tailStarts = 0x800 - (((TXTAIL(dev).offset - offsetof(struct arlan_shmem, txBuffer)) / 64) + 2) * 64;
- if (!TXHEAD(dev).offset && length < tailStarts)
- {
+ if (!TXHEAD(dev).offset && length < tailStarts) {
IFDEBUG(ARLAN_DEBUG_TX_CHAIN)
printk(KERN_ERR "TXHEAD insert, tailStart %d\n", tailStarts);
@@ -687,9 +607,7 @@ static int arlan_hw_tx(struct net_device *dev, char *buf, int length)
TXHEAD(dev).routing = conf->txRouting;
TXHEAD(dev).scrambled = conf->txScrambled;
memcpy_toio((char __iomem *)arlan + TXHEAD(dev).offset, buf + ARLAN_FAKE_HDR_LEN, TXHEAD(dev).length);
- }
- else if (!TXTAIL(dev).offset && length < (0x800 - headEnds))
- {
+ } else if (!TXTAIL(dev).offset && length < (0x800 - headEnds)) {
IFDEBUG(ARLAN_DEBUG_TX_CHAIN)
printk(KERN_ERR "TXTAIL insert, headEnd %d\n", headEnds);
@@ -703,9 +621,7 @@ static int arlan_hw_tx(struct net_device *dev, char *buf, int length)
TXTAIL(dev).routing = conf->txRouting;
TXTAIL(dev).scrambled = conf->txScrambled;
memcpy_toio(((char __iomem *)arlan + TXTAIL(dev).offset), buf + ARLAN_FAKE_HDR_LEN, TXTAIL(dev).length);
- }
- else
- {
+ } else {
netif_stop_queue (dev);
IFDEBUG(ARLAN_DEBUG_TX_CHAIN)
printk(KERN_ERR "TX TAIL & HEAD full, return, tailStart %d headEnd %d\n", tailStarts, headEnds);
@@ -715,20 +631,17 @@ static int arlan_hw_tx(struct net_device *dev, char *buf, int length)
priv->out_bytes10 += length;
if (conf->measure_rate < 1)
conf->measure_rate = 1;
- if (time_after(jiffies, priv->out_time + conf->measure_rate * HZ))
- {
+ if (time_after(jiffies, priv->out_time + conf->measure_rate * HZ)) {
conf->out_speed = priv->out_bytes / conf->measure_rate;
priv->out_bytes = 0;
priv->out_time = jiffies;
}
- if (time_after(jiffies, priv->out_time10 + conf->measure_rate * 10*HZ))
- {
+ if (time_after(jiffies, priv->out_time10 + conf->measure_rate * 10*HZ)) {
conf->out_speed10 = priv->out_bytes10 / (10 * conf->measure_rate);
priv->out_bytes10 = 0;
priv->out_time10 = jiffies;
}
- if (TXHEAD(dev).offset && TXTAIL(dev).offset)
- {
+ if (TXHEAD(dev).offset && TXTAIL(dev).offset) {
netif_stop_queue (dev);
return 0;
}
@@ -817,8 +730,7 @@ static int arlan_hw_config(struct net_device *dev)
WRITESHMB(arlan->commandByte, ARLAN_COM_INT | ARLAN_COM_CONF); /* do configure */
memset_io(arlan->commandParameter, 0, 0xf); /* 0xf */
memset_io(arlan->commandParameter + 1, 0, 2);
- if (conf->writeEEPROM)
- {
+ if (conf->writeEEPROM) {
memset_io(arlan->commandParameter, conf->writeEEPROM, 1);
// conf->writeEEPROM=0;
}
@@ -847,46 +759,39 @@ static int arlan_read_card_configuration(struct net_device *dev)
ARLAN_DEBUG_ENTRY("arlan_read_card_configuration");
- if (radioNodeId == radioNodeIdUNKNOWN)
- {
+ if (radioNodeId == radioNodeIdUNKNOWN) {
READSHM(conf->radioNodeId, arlan->radioNodeId, u_short);
}
else
conf->radioNodeId = radioNodeId;
- if (SID == SIDUNKNOWN)
- {
+ if (SID == SIDUNKNOWN) {
READSHM(conf->SID, arlan->SID, u_int);
- }
- else conf->SID = SID;
+ } else
+ conf->SID = SID;
- if (spreadingCode == spreadingCodeUNKNOWN)
- {
+ if (spreadingCode == spreadingCodeUNKNOWN) {
READSHM(conf->spreadingCode, arlan->spreadingCode, u_char);
- }
- else
+ } else
conf->spreadingCode = spreadingCode;
- if (channelSet == channelSetUNKNOWN)
- {
+ if (channelSet == channelSetUNKNOWN) {
READSHM(conf->channelSet, arlan->channelSet, u_char);
- }
- else conf->channelSet = channelSet;
+ } else
+ conf->channelSet = channelSet;
- if (channelNumber == channelNumberUNKNOWN)
- {
+ if (channelNumber == channelNumberUNKNOWN) {
READSHM(conf->channelNumber, arlan->channelNumber, u_char);
- }
- else conf->channelNumber = channelNumber;
+ } else
+ conf->channelNumber = channelNumber;
READSHM(conf->scramblingDisable, arlan->scramblingDisable, u_char);
READSHM(conf->txAttenuation, arlan->txAttenuation, u_char);
- if (systemId == systemIdUNKNOWN)
- {
+ if (systemId == systemIdUNKNOWN) {
READSHM(conf->systemId, arlan->systemId, u_int);
- }
- else conf->systemId = systemId;
+ } else
+ conf->systemId = systemId;
READSHM(conf->maxDatagramSize, arlan->maxDatagramSize, u_short);
READSHM(conf->maxFrameSize, arlan->maxFrameSize, u_short);
@@ -895,17 +800,15 @@ static int arlan_read_card_configuration(struct net_device *dev)
READSHM(conf->priority, arlan->priority, u_char);
READSHM(conf->rootOrRepeater, arlan->rootOrRepeater, u_char);
- if (SID == SIDUNKNOWN)
- {
+ if (SID == SIDUNKNOWN) {
READSHM(conf->SID, arlan->SID, u_int);
- }
- else conf->SID = SID;
+ } else
+ conf->SID = SID;
- if (registrationMode == registrationModeUNKNOWN)
- {
+ if (registrationMode == registrationModeUNKNOWN) {
READSHM(conf->registrationMode, arlan->registrationMode, u_char);
- }
- else conf->registrationMode = registrationMode;
+ } else
+ conf->registrationMode = registrationMode;
READSHM(conf->registrationFill, arlan->registrationFill, u_char);
READSHM(conf->localTalkAddress, arlan->localTalkAddress, u_char);
@@ -981,7 +884,7 @@ static int __init arlan_check_fingerprint(unsigned long memaddr)
tempBuf[30] = 0;
/* check for card at this address */
- if (0 != strncmp(tempBuf, probeText, 29)){
+ if (0 != strncmp(tempBuf, probeText, 29)) {
release_mem_region(paddr, ARLAN_SHMEM_SIZE);
return -ENODEV;
}
@@ -1092,8 +995,7 @@ static int __init arlan_probe_here(struct net_device *dev,
dev->mem_start = memaddr;
dev->mem_end = memaddr + ARLAN_SHMEM_SIZE-1;
- if (dev->irq < 2)
- {
+ if (dev->irq < 2) {
READSHM(dev->irq, ap->card->irqLevel, u_char);
} else if (dev->irq == 2)
dev->irq = 9;
@@ -1114,8 +1016,7 @@ static int arlan_open(struct net_device *dev)
ARLAN_DEBUG_ENTRY("arlan_open");
ret = request_irq(dev->irq, &arlan_interrupt, 0, dev->name, dev);
- if (ret)
- {
+ if (ret) {
printk(KERN_ERR "%s: unable to get IRQ %d .\n",
dev->name, dev->irq);
return ret;
@@ -1228,8 +1129,7 @@ static inline void arlan_queue_retransmit(struct net_device *dev)
ARLAN_DEBUG_ENTRY("arlan_queue_retransmit");
- if (DoNotWaitReTransmitCrap(dev))
- {
+ if (DoNotWaitReTransmitCrap(dev)) {
arlan_drop_tx(dev);
} else
priv->ReTransmitRequested++;
@@ -1244,15 +1144,13 @@ static inline void RetryOrFail(struct net_device *dev)
ARLAN_DEBUG_ENTRY("RetryOrFail");
if (priv->retransmissions > priv->Conf->retries ||
- DoNotReTransmitCrap(dev))
- {
+ DoNotReTransmitCrap(dev)) {
arlan_drop_tx(dev);
}
- else if (priv->bad <= priv->Conf->fastReTransCount)
- {
+ else if (priv->bad <= priv->Conf->fastReTransCount) {
arlan_retransmit_now(dev);
- }
- else arlan_queue_retransmit(dev);
+ } else
+ arlan_queue_retransmit(dev);
ARLAN_DEBUG_EXIT("RetryOrFail");
}
@@ -1266,8 +1164,7 @@ static void arlan_tx_done_interrupt(struct net_device *dev, int status)
priv->tx_last_cleared = jiffies;
priv->tx_command_given = 0;
- switch (status)
- {
+ switch (status) {
case 1:
{
IFDEBUG(ARLAN_DEBUG_TX_CHAIN)
@@ -1276,24 +1173,19 @@ static void arlan_tx_done_interrupt(struct net_device *dev, int status)
priv->bad = 0;
priv->reset = 0;
priv->retransmissions = 0;
- if (priv->Conf->tx_delay_ms)
- {
+ if (priv->Conf->tx_delay_ms) {
priv->tx_done_delayed = jiffies + (priv->Conf->tx_delay_ms * HZ) / 1000 + 1;
- }
- else
- {
+ } else {
TXLAST(dev).offset = 0;
if (priv->txLast)
priv->txLast = 0;
else if (TXTAIL(dev).offset)
priv->txLast = 1;
- if (TXLAST(dev).offset)
- {
+ if (TXLAST(dev).offset) {
arlan_retransmit_now(dev);
dev->trans_start = jiffies;
}
- if (!TXHEAD(dev).offset || !TXTAIL(dev).offset)
- {
+ if (!TXHEAD(dev).offset || !TXTAIL(dev).offset) {
netif_wake_queue (dev);
}
}
@@ -1411,13 +1303,11 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short
// by spec, not WRITESHMB(arlan->rxStatus,0x00);
// prohibited here arlan_command(dev, ARLAN_COMMAND_RX);
- if (pkt_len < 10 || pkt_len > 2048)
- {
+ if (pkt_len < 10 || pkt_len > 2048) {
printk(KERN_WARNING "%s: got too short or long packet, len %d \n", dev->name, pkt_len);
return;
}
- if (rxOffset + pkt_len > 0x2000)
- {
+ if (rxOffset + pkt_len > 0x2000) {
printk("%s: got too long packet, len %d offset %x\n", dev->name, pkt_len, rxOffset);
return;
}
@@ -1425,21 +1315,18 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short
priv->in_bytes10 += pkt_len;
if (conf->measure_rate < 1)
conf->measure_rate = 1;
- if (time_after(jiffies, priv->in_time + conf->measure_rate * HZ))
- {
+ if (time_after(jiffies, priv->in_time + conf->measure_rate * HZ)) {
conf->in_speed = priv->in_bytes / conf->measure_rate;
priv->in_bytes = 0;
priv->in_time = jiffies;
}
- if (time_after(jiffies, priv->in_time10 + conf->measure_rate * 10*HZ))
- {
+ if (time_after(jiffies, priv->in_time10 + conf->measure_rate * 10*HZ)) {
conf->in_speed10 = priv->in_bytes10 / (10 * conf->measure_rate);
priv->in_bytes10 = 0;
priv->in_time10 = jiffies;
}
DEBUGSHM(1, "arlan rcv pkt rxStatus= %d ", arlan->rxStatus, u_char);
- switch (rxStatus)
- {
+ switch (rxStatus) {
case 1:
case 2:
case 3:
@@ -1455,15 +1342,13 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short
#ifdef ARLAN_MULTICAST
if (!(dev->flags & IFF_ALLMULTI) &&
!(dev->flags & IFF_PROMISC) &&
- !netdev_mc_empty(dev))
- {
+ !netdev_mc_empty(dev)) {
char hw_dst_addr[6];
struct dev_mc_list *dmi;
int i;
memcpy_fromio(hw_dst_addr, arlan->ultimateDestAddress, 6);
- if (hw_dst_addr[0] == 0x01)
- {
+ if (hw_dst_addr[0] == 0x01) {
if (mdebug)
if (hw_dst_addr[1] == 0x00)
printk(KERN_ERR "%s mcast 0x0100 \n", dev->name);
@@ -1489,8 +1374,7 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short
pkt_len += ARLAN_FAKE_HDR_LEN;
skb = dev_alloc_skb(pkt_len + 4);
- if (skb == NULL)
- {
+ if (skb == NULL) {
printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n", dev->name);
dev->stats.rx_dropped++;
break;
@@ -1519,8 +1403,7 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short
}
skb->protocol = eth_type_trans(skb, dev);
IFDEBUG(ARLAN_DEBUG_HEADER_DUMP)
- if (skb->protocol != 0x608 && skb->protocol != 0x8)
- {
+ if (skb->protocol != 0x608 && skb->protocol != 0x8) {
for (i = 0; i <= 22; i++)
printk("%02x:", (u_char) skbtmp[i + 12]);
printk(KERN_ERR "\n");
@@ -1552,15 +1435,13 @@ static void arlan_process_interrupt(struct net_device *dev)
ARLAN_DEBUG_ENTRY("arlan_process_interrupt");
- if (test_and_set_bit(0, (void *) &priv->interrupt_processing_active))
- {
+ if (test_and_set_bit(0, (void *) &priv->interrupt_processing_active)) {
if (arlan_debug & ARLAN_DEBUG_CHAIN_LOCKS)
printk(KERN_ERR "interrupt chain reentering \n");
goto end_int_process;
}
while ((rxStatus || txStatus || priv->interrupt_ack_requested)
- && (interrupt_count < 5))
- {
+ && (interrupt_count < 5)) {
if (rxStatus)
priv->last_rx_int_ack_time = jiffies;
@@ -1572,10 +1453,8 @@ static void arlan_process_interrupt(struct net_device *dev)
dev->name, rxStatus, txStatus, READSHMB(arlan->commandByte),
rxOffset, pkt_len);
- if (rxStatus == 0 && txStatus == 0)
- {
- if (priv->irq_test_done)
- {
+ if (rxStatus == 0 && txStatus == 0) {
+ if (priv->irq_test_done) {
if (!registrationBad(dev))
IFDEBUG(ARLAN_DEBUG_INTERRUPT) printk(KERN_ERR "%s unknown interrupt(nop? regLost ?) reason tx %d rx %d ",
dev->name, txStatus, rxStatus);
@@ -1587,32 +1466,28 @@ static void arlan_process_interrupt(struct net_device *dev)
priv->interrupt_ack_requested = 0;
goto ends;
}
- if (txStatus != 0)
- {
+ if (txStatus != 0) {
WRITESHMB(arlan->txStatus, 0x00);
arlan_tx_done_interrupt(dev, txStatus);
goto ends;
}
- if (rxStatus == 1 || rxStatus == 2)
- { /* a packet waiting */
+ if (rxStatus == 1 || rxStatus == 2) {
+ /* a packet waiting */
arlan_rx_interrupt(dev, rxStatus, rxOffset, pkt_len);
goto ends;
}
- if (rxStatus > 2 && rxStatus < 0xff)
- {
+ if (rxStatus > 2 && rxStatus < 0xff) {
WRITESHMB(arlan->rxStatus, 0x00);
printk(KERN_ERR "%s unknown rxStatus reason tx %d rx %d ",
dev->name, txStatus, rxStatus);
goto ends;
}
- if (rxStatus == 0xff)
- {
+ if (rxStatus == 0xff) {
WRITESHMB(arlan->rxStatus, 0x00);
arlan_command(dev, ARLAN_COMMAND_RX);
if (registrationBad(dev))
netif_device_detach(dev);
- if (!registrationBad(dev))
- {
+ if (!registrationBad(dev)) {
priv->registrationLastSeen = jiffies;
if (!netif_queue_stopped(dev) && !priv->under_reset && !priv->under_config)
netif_wake_queue (dev);
@@ -1740,16 +1615,13 @@ static void arlan_set_multicast(struct net_device *dev)
ARLAN_DEBUG_ENTRY("arlan_set_multicast");
- if (dev->flags & IFF_PROMISC)
- {
+ if (dev->flags & IFF_PROMISC) {
unsigned char recMode;
READSHM(recMode, arlan->receiveMode, u_char);
conf->receiveMode = (ARLAN_RCV_PROMISC | ARLAN_RCV_CONTROL);
if (conf->receiveMode != recMode)
board_conf_needed = 1;
- }
- else
- {
+ } else {
/* turn off promiscuous mode */
unsigned char recMode;
READSHM(recMode, arlan->receiveMode, u_char);
@@ -1799,10 +1671,8 @@ struct net_device * __init arlan_probe(int unit)
for (m = (int)phys_to_virt(lastFoundAt) + ARLAN_SHMEM_SIZE;
m <= (int)phys_to_virt(0xDE000);
- m += ARLAN_SHMEM_SIZE)
- {
- if (arlan_probe_here(dev, m) == 0)
- {
+ m += ARLAN_SHMEM_SIZE) {
+ if (arlan_probe_here(dev, m) == 0) {
lastFoundAt = (int)virt_to_phys((void*)m);
goto found;
}
@@ -1860,8 +1730,7 @@ void __exit cleanup_module(void)
cleanup_arlan_proc();
- for (i = 0; i < MAX_ARLANS; i++)
- {
+ for (i = 0; i < MAX_ARLANS; i++) {
dev = arlan_device[i];
if (dev) {
arlan_command(dev, ARLAN_COMMAND_POWERDOWN );
--
1.6.0.4