static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs)
{
struct aac_dev *dev = dev_id;
dprintk((KERN_DEBUG "aac_rx_intr(%d,%p,%p)\n", irq, dev_id, regs));
if (dev->new_comm_interface) {
u32 Index = rx_readl(dev, MUnit.OutboundQueue);
if (Index == 0xFFFFFFFFL)
Index = rx_readl(dev, MUnit.OutboundQueue);
if (Index != 0xFFFFFFFFL) {
do {
if (aac_intr_normal(dev, Index)) {
rx_writel(dev, MUnit.OutboundQueue, Index);
rx_writel(dev, MUnit.ODR, DoorBellAdapterNormRespReady);
}
Index = rx_readl(dev, MUnit.OutboundQueue);
} while (Index != 0xFFFFFFFFL);
return IRQ_HANDLED;
}
} else {
unsigned long bellbits;
u8 intstat;
intstat = rx_readb(dev, MUnit.OISR);
/*
* Read mask and invert because drawbridge is reversed.
* This allows us to only service interrupts that have
* been enabled.
* Check to see if this is our interrupt. If it isn't just return
*/
if (intstat & ~(dev->OIMR))
{
bellbits = rx_readl(dev, OutboundDoorbellReg);
if (bellbits & DoorBellPrintfReady) {
aac_printf(dev, rx_readl (dev, IndexRegs.Mailbox[5]));
rx_writel(dev, MUnit.ODR,DoorBellPrintfReady);
rx_writel(dev, InboundDoorbellReg,DoorBellPrintfDone);
}
else if (bellbits & DoorBellAdapterNormCmdReady) {
rx_writel(dev, MUnit.ODR, DoorBellAdapterNormCmdReady);
aac_command_normal(&dev->queues->queue[HostNormCmdQueue]);
}
else if (bellbits & DoorBellAdapterNormRespReady) {
rx_writel(dev, MUnit.ODR,DoorBellAdapterNormRespReady);
aac_response_normal(&dev->queues->queue[HostNormRespQueue]);
}
else if (bellbits & DoorBellAdapterNormCmdNotFull) {
rx_writel(dev, MUnit.ODR, DoorBellAdapterNormCmdNotFull);
}
else if (bellbits & DoorBellAdapterNormRespNotFull) {
rx_writel(dev, MUnit.ODR, DoorBellAdapterNormCmdNotFull);
rx_writel(dev, MUnit.ODR, DoorBellAdapterNormRespNotFull);
}
return IRQ_HANDLED;
}
}
return IRQ_NONE;
}
static irqreturn_t aac_rx_intr_message(int irq, void *dev_id)
{
struct aac_dev *dev = dev_id;
u32 Index = rx_readl(dev, MUnit.OutboundQueue);
if (unlikely(Index == 0xFFFFFFFFL))
Index = rx_readl(dev, MUnit.OutboundQueue);
if (likely(Index != 0xFFFFFFFFL)) {
do {
if (unlikely(aac_intr_normal(dev, Index))) {
rx_writel(dev, MUnit.OutboundQueue, Index);
rx_writel(dev, MUnit.ODR, DoorBellAdapterNormRespReady);
}
Index = rx_readl(dev, MUnit.OutboundQueue);
} while (Index != 0xFFFFFFFFL);
return IRQ_HANDLED;
}
return IRQ_NONE;
}
static irqreturn_t aac_rx_intr_message(int irq, void *dev_id)
{
int isAif, isFastResponse, isSpecial;
struct aac_dev *dev = dev_id;
u32 Index = rx_readl(dev, MUnit.OutboundQueue);
if (unlikely(Index == 0xFFFFFFFFL))
Index = rx_readl(dev, MUnit.OutboundQueue);
if (likely(Index != 0xFFFFFFFFL)) {
do {
isAif = isFastResponse = isSpecial = 0;
if (Index & 0x00000002L) {
isAif = 1;
if (Index == 0xFFFFFFFEL)
isSpecial = 1;
Index &= ~0x00000002L;
} else {
if (Index & 0x00000001L)
isFastResponse = 1;
Index >>= 2;
}
if (!isSpecial) {
if (unlikely(aac_intr_normal(dev,
Index, isAif,
isFastResponse, NULL))) {
rx_writel(dev,
MUnit.OutboundQueue,
Index);
rx_writel(dev,
MUnit.ODR,
DoorBellAdapterNormRespReady);
}
}
Index = rx_readl(dev, MUnit.OutboundQueue);
} while (Index != 0xFFFFFFFFL);
return IRQ_HANDLED;
}
return IRQ_NONE;
}
