* Copyright (C) 2000 YAEGASHI Takeshi
*/
-#include <linux/config.h>
#include <linux/sched.h>
#include <linux/module.h>
#include <linux/kernel.h>
static void disable_hd64465_irq(unsigned int irq)
{
- unsigned long flags;
unsigned short nimr;
unsigned short mask = 1 << (irq - HD64465_IRQ_BASE);
pr_debug("disable_hd64465_irq(%d): mask=%x\n", irq, mask);
- local_irq_save(flags);
nimr = inw(HD64465_REG_NIMR);
nimr |= mask;
outw(nimr, HD64465_REG_NIMR);
- local_irq_restore(flags);
}
static void enable_hd64465_irq(unsigned int irq)
{
- unsigned long flags;
unsigned short nimr;
unsigned short mask = 1 << (irq - HD64465_IRQ_BASE);
pr_debug("enable_hd64465_irq(%d): mask=%x\n", irq, mask);
- local_irq_save(flags);
nimr = inw(HD64465_REG_NIMR);
nimr &= ~mask;
outw(nimr, HD64465_REG_NIMR);
- local_irq_restore(flags);
}
};
-static irqreturn_t hd64465_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hd64465_interrupt(int irq, void *dev_id)
{
printk(KERN_INFO
"HD64465: spurious interrupt, nirr: 0x%x nimr: 0x%x\n",
return irq;
}
-static struct irqaction irq0 = { hd64465_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "HD64465", NULL, NULL};
+static struct irqaction irq0 = { hd64465_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64465", NULL, NULL};
static int __init setup_hd64465(void)
outw(0xffff, HD64465_REG_NIMR); /* mask all interrupts */
for (i = 0; i < HD64465_IRQ_NUM ; i++) {
- irq_desc[HD64465_IRQ_BASE + i].handler = &hd64465_irq_type;
+ irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type;
}
setup_irq(CONFIG_HD64465_IRQ, &irq0);