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Commit b2cf8d48 authored by Mike McCormack's avatar Mike McCormack Committed by Greg Kroah-Hartman
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Staging: rtl8192e: Clean up rtl8192_interrupt formatting 

Signed-off-by: default avatarMike McCormack <mikem@ring3k.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent bf3c45f0
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Showing with 100 additions and 110 deletions
drivers/staging/rtl8192e/r8192E_core.c
View file @ b2cf8d48
......@@ -6179,144 +6179,134 @@ static void __exit rtl8192_pci_module_exit(void)
ieee80211_rtl_exit();
}
//warning message WB
static irqreturn_t rtl8192_interrupt(int irq, void *netdev)
{
struct net_device *dev = (struct net_device *) netdev;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
unsigned long flags;
u32 inta;
/* We should return IRQ_NONE, but for now let me keep this */
if(priv->irq_enabled == 0){
return IRQ_HANDLED;
}
struct net_device *dev = (struct net_device *) netdev;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
unsigned long flags;
u32 inta;
spin_lock_irqsave(&priv->irq_th_lock,flags);
/* We should return IRQ_NONE, but for now let me keep this */
if (priv->irq_enabled == 0)
return IRQ_HANDLED;
//ISR: 4bytes
spin_lock_irqsave(&priv->irq_th_lock,flags);
inta = read_nic_dword(dev, ISR);// & priv->IntrMask;
write_nic_dword(dev,ISR,inta); // reset int situation
/* ISR: 4bytes */
priv->stats.shints++;
//DMESG("Enter interrupt, ISR value = 0x%08x", inta);
if(!inta){
spin_unlock_irqrestore(&priv->irq_th_lock,flags);
return IRQ_HANDLED;
/*
most probably we can safely return IRQ_NONE,
but for now is better to avoid problems
*/
}
inta = read_nic_dword(dev, ISR); /* & priv->IntrMask; */
write_nic_dword(dev, ISR, inta); /* reset int situation */
if(inta == 0xffff){
/* HW disappared */
spin_unlock_irqrestore(&priv->irq_th_lock,flags);
return IRQ_HANDLED;
}
priv->stats.shints++;
if (!inta) {
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
return IRQ_HANDLED;
/*
* most probably we can safely return IRQ_NONE,
* but for now is better to avoid problems
*/
}
priv->stats.ints++;
if (inta == 0xffff) {
/* HW disappared */
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
return IRQ_HANDLED;
}
priv->stats.ints++;
#ifdef DEBUG_IRQ
DMESG("NIC irq %x",inta);
DMESG("NIC irq %x",inta);
#endif
//priv->irqpending = inta;
if(!netif_running(dev)) {
spin_unlock_irqrestore(&priv->irq_th_lock,flags);
return IRQ_HANDLED;
}
if(inta & IMR_TIMEOUT0){
// write_nic_dword(dev, TimerInt, 0);
//DMESG("=================>waking up");
// rtl8180_hw_wakeup(dev);
}
if(inta & IMR_TBDOK){
RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
rtl8192_tx_isr(dev, BEACON_QUEUE);
priv->stats.txbeaconokint++;
}
if (!netif_running(dev)) {
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
return IRQ_HANDLED;
}
if(inta & IMR_TBDER){
RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
rtl8192_tx_isr(dev, BEACON_QUEUE);
priv->stats.txbeaconerr++;
}
if (inta & IMR_TBDOK) {
RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
rtl8192_tx_isr(dev, BEACON_QUEUE);
priv->stats.txbeaconokint++;
}
if(inta & IMR_MGNTDOK ) {
RT_TRACE(COMP_INTR, "Manage ok interrupt!\n");
priv->stats.txmanageokint++;
rtl8192_tx_isr(dev,MGNT_QUEUE);
if (inta & IMR_TBDER) {
RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
rtl8192_tx_isr(dev, BEACON_QUEUE);
priv->stats.txbeaconerr++;
}
}
if (inta & IMR_MGNTDOK ) {
RT_TRACE(COMP_INTR, "Manage ok interrupt!\n");
priv->stats.txmanageokint++;
rtl8192_tx_isr(dev,MGNT_QUEUE);
}
if(inta & IMR_COMDOK)
{
priv->stats.txcmdpktokint++;
rtl8192_tx_isr(dev,TXCMD_QUEUE);
}
if (inta & IMR_COMDOK)
{
priv->stats.txcmdpktokint++;
rtl8192_tx_isr(dev, TXCMD_QUEUE);
}
if(inta & IMR_ROK){
if (inta & IMR_ROK) {
#ifdef DEBUG_RX
DMESG("Frame arrived !");
DMESG("Frame arrived !");
#endif
priv->stats.rxint++;
tasklet_schedule(&priv->irq_rx_tasklet);
}
priv->stats.rxint++;
tasklet_schedule(&priv->irq_rx_tasklet);
}
if(inta & IMR_BcnInt) {
RT_TRACE(COMP_INTR, "prepare beacon for interrupt!\n");
tasklet_schedule(&priv->irq_prepare_beacon_tasklet);
}
if (inta & IMR_BcnInt) {
RT_TRACE(COMP_INTR, "prepare beacon for interrupt!\n");
tasklet_schedule(&priv->irq_prepare_beacon_tasklet);
}
if(inta & IMR_RDU){
RT_TRACE(COMP_INTR, "rx descriptor unavailable!\n");
priv->stats.rxrdu++;
/* reset int situation */
write_nic_dword(dev,INTA_MASK,read_nic_dword(dev, INTA_MASK) & ~IMR_RDU);
tasklet_schedule(&priv->irq_rx_tasklet);
}
if (inta & IMR_RDU) {
RT_TRACE(COMP_INTR, "rx descriptor unavailable!\n");
priv->stats.rxrdu++;
/* reset int situation */
write_nic_dword(dev, INTA_MASK, read_nic_dword(dev, INTA_MASK) & ~IMR_RDU);
tasklet_schedule(&priv->irq_rx_tasklet);
}
if(inta & IMR_RXFOVW){
RT_TRACE(COMP_INTR, "rx overflow !\n");
priv->stats.rxoverflow++;
tasklet_schedule(&priv->irq_rx_tasklet);
}
if (inta & IMR_RXFOVW) {
RT_TRACE(COMP_INTR, "rx overflow !\n");
priv->stats.rxoverflow++;
tasklet_schedule(&priv->irq_rx_tasklet);
}
if(inta & IMR_TXFOVW) priv->stats.txoverflow++;
if (inta & IMR_TXFOVW)
priv->stats.txoverflow++;
if(inta & IMR_BKDOK){
RT_TRACE(COMP_INTR, "BK Tx OK interrupt!\n");
priv->stats.txbkokint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev,BK_QUEUE);
}
if (inta & IMR_BKDOK) {
RT_TRACE(COMP_INTR, "BK Tx OK interrupt!\n");
priv->stats.txbkokint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev, BK_QUEUE);
}
if(inta & IMR_BEDOK){
RT_TRACE(COMP_INTR, "BE TX OK interrupt!\n");
priv->stats.txbeokint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev,BE_QUEUE);
}
if (inta & IMR_BEDOK) {
RT_TRACE(COMP_INTR, "BE TX OK interrupt!\n");
priv->stats.txbeokint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev, BE_QUEUE);
}
if(inta & IMR_VIDOK){
RT_TRACE(COMP_INTR, "VI TX OK interrupt!\n");
priv->stats.txviokint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev,VI_QUEUE);
}
if (inta & IMR_VIDOK) {
RT_TRACE(COMP_INTR, "VI TX OK interrupt!\n");
priv->stats.txviokint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev, VI_QUEUE);
}
if(inta & IMR_VODOK){
priv->stats.txvookint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev,VO_QUEUE);
}
if (inta & IMR_VODOK) {
priv->stats.txvookint++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
rtl8192_tx_isr(dev, VO_QUEUE);
}
spin_unlock_irqrestore(&priv->irq_th_lock,flags);
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
return IRQ_HANDLED;
return IRQ_HANDLED;
}
void EnableHWSecurityConfig8192(struct net_device *dev)
......
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