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sparc: Kill SBUS layer IRQ hooks.

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IRQs are obtained by drivers from the of_device struct.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-08-27 02:56:39 -07:00
parent 71d3721189
commit 33c4655c00
8 changed files with 0 additions and 148 deletions
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53
arch/sparc/kernel/ioport.c
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@@ -255,49 +255,6 @@ void sbus_set_sbus64(struct device *dev, int x)
printk("sbus_set_sbus64: unsupported\n");
}
extern unsigned int sun4d_build_irq(struct sbus_dev *sdev, int irq);
void __init sbus_fill_device_irq(struct sbus_dev *sdev)
{
struct linux_prom_irqs irqs[PROMINTR_MAX];
int len;
len = prom_getproperty(sdev->prom_node, "intr",
(char *)irqs, sizeof(irqs));
if (len != -1) {
sdev->num_irqs = len / 8;
if (sdev->num_irqs == 0) {
sdev->irqs[0] = 0;
} else if (sparc_cpu_model == sun4d) {
for (len = 0; len < sdev->num_irqs; len++)
sdev->irqs[len] =
sun4d_build_irq(sdev, irqs[len].pri);
} else {
for (len = 0; len < sdev->num_irqs; len++)
sdev->irqs[len] = irqs[len].pri;
}
} else {
int interrupts[PROMINTR_MAX];
/* No "intr" node found-- check for "interrupts" node.
* This node contains SBus interrupt levels, not IPLs
* as in "intr", and no vector values. We convert
* SBus interrupt levels to PILs (platform specific).
*/
len = prom_getproperty(sdev->prom_node, "interrupts",
(char *)interrupts, sizeof(interrupts));
if (len == -1) {
sdev->irqs[0] = 0;
sdev->num_irqs = 0;
} else {
sdev->num_irqs = len / sizeof(int);
for (len = 0; len < sdev->num_irqs; len++) {
sdev->irqs[len] =
sbint_to_irq(sdev, interrupts[len]);
}
}
}
}
/*
* Allocate a chunk of memory suitable for DMA.
* Typically devices use them for control blocks.
@@ -479,16 +436,6 @@ void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp)
#endif
}
void __init sbus_setup_arch_props(struct sbus_bus *sbus, struct device_node *dp)
{
if (sparc_cpu_model == sun4d) {
struct device_node *parent = dp->parent;
sbus->devid = of_getintprop_default(parent, "device-id", 0);
sbus->board = of_getintprop_default(parent, "board#", 0);
}
}
int __init sbus_arch_preinit(void)
{
register_proc_sparc_ioport();