spin_unlock_irqrestore(&cobalt_lock, flags);
}
-static struct hw_interrupt_type cobalt_irq_type = {
+static struct irq_chip cobalt_irq_type = {
.typename = "Cobalt-APIC",
.startup = startup_cobalt_irq,
.shutdown = disable_cobalt_irq,
spin_unlock_irqrestore(&cobalt_lock, flags);
}
-static struct hw_interrupt_type piix4_master_irq_type = {
+static struct irq_chip piix4_master_irq_type = {
.typename = "PIIX4-master",
.startup = startup_piix4_master_irq,
.ack = ack_cobalt_irq,
};
-static struct hw_interrupt_type piix4_virtual_irq_type = {
+static struct irq_chip piix4_virtual_irq_type = {
.typename = "PIIX4-virtual",
- .startup = startup_8259A_irq,
.shutdown = disable_8259A_irq,
.enable = enable_8259A_irq,
.disable = disable_8259A_irq,
+++ /dev/null
-/* defines for inline arch setup functions */
-
-#include <asm/fixmap.h>
-#include <asm/i8259.h>
-#include "cobalt.h"
-
-static inline void do_timer_interrupt_hook(void)
-{
- /* Clear the interrupt */
- co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
-
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(irq_regs));
-#endif
-/*
- * In the SMP case we use the local APIC timer interrupt to do the
- * profiling, except when we simulate SMP mode on a uniprocessor
- * system, in that case we have to call the local interrupt handler.
- */
-#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING);
-#else
- if (!using_apic_timer)
- smp_local_timer_interrupt();
-#endif
-}
-
-static inline int do_timer_overflow(int count)
-{
- int i;
-
- spin_lock(&i8259A_lock);
- /*
- * This is tricky when I/O APICs are used;
- * see do_timer_interrupt().
- */
- i = inb(0x20);
- spin_unlock(&i8259A_lock);
-
- /* assumption about timer being IRQ0 */
- if (i & 0x01) {
- /*
- * We cannot detect lost timer interrupts ...
- * well, that's why we call them lost, don't we? :)
- * [hmm, on the Pentium and Alpha we can ... sort of]
- */
- count -= LATCH;
- } else {
- printk("do_slow_gettimeoffset(): hardware timer problem?\n");
- }
- return count;
-}