*/
#include <linux/bitops.h>
-#include <linux/config.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/interrupt.h>
EXPORT_SYMBOL(gsc_claim_irq);
/* Common interrupt demultiplexer used by Asp, Lasi & Wax. */
-irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev, struct pt_regs *regs)
+irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev)
{
unsigned long irr;
struct gsc_asic *gsc_asic = dev;
do {
int local_irq = __ffs(irr);
unsigned int irq = gsc_asic->global_irq[local_irq];
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
irr &= ~(1 << local_irq);
} while (irr);
static void gsc_asic_disable_irq(unsigned int irq)
{
- struct gsc_asic *irq_dev = irq_desc[irq].handler_data;
+ struct gsc_asic *irq_dev = irq_desc[irq].chip_data;
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
static void gsc_asic_enable_irq(unsigned int irq)
{
- struct gsc_asic *irq_dev = irq_desc[irq].handler_data;
+ struct gsc_asic *irq_dev = irq_desc[irq].chip_data;
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
if (irq > GSC_IRQ_MAX)
return NO_IRQ;
- irq_desc[irq].handler = type;
- irq_desc[irq].handler_data = data;
+ irq_desc[irq].chip = type;
+ irq_desc[irq].chip_data = data;
return irq++;
}
*irqp = irq;
}
+static struct device *next_device(struct klist_iter *i)
+{
+ struct klist_node * n = klist_next(i);
+ return n ? container_of(n, struct device, knode_parent) : NULL;
+}
+
void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl,
void (*choose_irq)(struct parisc_device *, void *))
{
struct device *dev;
+ struct klist_iter i;
- list_for_each_entry(dev, &parent->dev.children, node) {
+ klist_iter_init(&parent->dev.klist_children, &i);
+ while ((dev = next_device(&i))) {
struct parisc_device *padev = to_parisc_device(dev);
/* work-around for 715/64 and others which have parent
return gsc_fixup_irqs(padev, ctrl, choose_irq);
choose_irq(padev, ctrl);
}
+ klist_iter_exit(&i);
}
int gsc_common_setup(struct parisc_device *parent, struct gsc_asic *gsc_asic)