[PATCH] visws build fix

Fix this:

> Subject    : CONFIG_X86_VISWS=3Dy, CONFIG_SMP=3Dn compile error
> References : http://lkml.org/lkml/2006/10/7/51
> Submitter  : Jesper Juhl <jesper.juhl@gmail.com>
> Caused-By  : David Howells <dhowells@redhat.com>
>              commit 7d12e780
> Status     : unknown

Via undescribed means.
Signed-off-by: Andrey Panin <pazke@donpac.ru>
Cc: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/mach-visws/visws_apic.c

@@ -122,7 +122,7 @@ static void end_cobalt_irq(unsigned int irq)
 	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,
@@ -159,7 +159,7 @@ static void end_piix4_master_irq(unsigned int 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,
@@ -167,9 +167,8 @@ static struct hw_interrupt_type piix4_master_irq_type = {
 };
 
 
-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,

include/asm-i386/mach-visws/do_timer.h

-/* 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;
-}

include/asm-i386/mach-visws/mach_apic.h

@@ -51,6 +51,11 @@ static inline void clustered_apic_check(void)
 {
 }
 
+static inline int apicid_to_node(int logical_apicid)
+{
+	return 0;
+}
+
 /* Mapping from cpu number to logical apicid */
 static inline int cpu_to_logical_apicid(int cpu)
 {