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Merge branch 'merge'

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This commit is contained in:
Paul Mackerras
2006-08-25 14:56:07 +10:00
parent 271c511db9 c85c41ad73
commit ea0763a7e6
37 changed files with 1739 additions and 457 deletions
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21
arch/powerpc/sysdev/tsi108_pci.c
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@@ -26,7 +26,6 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/byteorder.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -228,7 +227,7 @@ int __init tsi108_setup_pci(struct device_node *dev)
(hose)->ops = &tsi108_direct_pci_ops;
printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08lx. "
printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08x. "
"Firmware bus number: %d->%d\n",
rsrc.start, hose->first_busno, hose->last_busno);
@@ -278,7 +277,7 @@ static void init_pci_source(void)
mb();
}
static inline int get_pci_source(void)
static inline unsigned int get_pci_source(void)
{
u_int temp = 0;
int irq = -1;
@@ -371,12 +370,12 @@ static void tsi108_pci_irq_end(u_int irq)
* Interrupt controller descriptor for cascaded PCI interrupt controller.
*/
struct hw_interrupt_type tsi108_pci_irq = {
static struct irq_chip tsi108_pci_irq = {
.typename = "tsi108_PCI_int",
.enable = tsi108_pci_irq_enable,
.disable = tsi108_pci_irq_disable,
.mask = tsi108_pci_irq_disable,
.ack = tsi108_pci_irq_ack,
.end = tsi108_pci_irq_end,
.unmask = tsi108_pci_irq_enable,
};
/*
@@ -399,14 +398,18 @@ void __init tsi108_pci_int_init(void)
DBG("Tsi108_pci_int_init: initializing PCI interrupts\n");
for (i = 0; i < NUM_PCI_IRQS; i++) {
irq_desc[i + IRQ_PCI_INTAD_BASE].handler = &tsi108_pci_irq;
irq_desc[i + IRQ_PCI_INTAD_BASE].chip = &tsi108_pci_irq;
irq_desc[i + IRQ_PCI_INTAD_BASE].status |= IRQ_LEVEL;
}
init_pci_source();
}
int tsi108_irq_cascade(struct pt_regs *regs, void *unused)
void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc,
struct pt_regs *regs)
{
return get_pci_source();
unsigned int cascade_irq = get_pci_source();
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq, regs);
desc->chip->eoi(irq);
}