Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[linux-2.6-omap-h63xx.git] / arch / i386 / kernel / io_apic.c

diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 72ae414e4d4976437fefa8a01e1b38d97fdc0395..4fb32c551fe0b9bb62df93acab0cb80dd657d359 100644 (file)
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -25,7 +25,6 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/config.h>
 #include <linux/smp_lock.h>
 #include <linux/mc146818rtc.h>
 #include <linux/compiler.h>
@@ -581,7 +580,7 @@ static int balanced_irq(void *unused)
        
        /* push everything to CPU 0 to give us a starting point.  */
        for (i = 0 ; i < NR_IRQS ; i++) {
-               pending_irq_cpumask[i] = cpumask_of_cpu(0);
+               irq_desc[i].pending_mask = cpumask_of_cpu(0);
                set_pending_irq(i, cpumask_of_cpu(0));
        }
 
@@ -1205,15 +1204,17 @@ static struct hw_interrupt_type ioapic_edge_type;
 #define IOAPIC_EDGE    0
 #define IOAPIC_LEVEL   1
 
-static inline void ioapic_register_intr(int irq, int vector, unsigned long trigger)
+static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
-       unsigned idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
+       unsigned idx;
+
+       idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
 
        if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
                        trigger == IOAPIC_LEVEL)
-               irq_desc[idx].handler = &ioapic_level_type;
+               irq_desc[idx].chip = &ioapic_level_type;
        else
-               irq_desc[idx].handler = &ioapic_edge_type;
+               irq_desc[idx].chip = &ioapic_edge_type;
        set_intr_gate(vector, interrupt[idx]);
 }
 
@@ -1325,7 +1326,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
         * The timer IRQ doesn't have to know that behind the
         * scene we have a 8259A-master in AEOI mode ...
         */
-       irq_desc[0].handler = &ioapic_edge_type;
+       irq_desc[0].chip = &ioapic_edge_type;
 
        /*
         * Add it to the IO-APIC irq-routing table:
@@ -2069,6 +2070,13 @@ static void set_ioapic_affinity_vector (unsigned int vector,
 #endif
 #endif
 
+static int ioapic_retrigger(unsigned int irq)
+{
+       send_IPI_self(IO_APIC_VECTOR(irq));
+
+       return 1;
+}
+
 /*
  * Level and edge triggered IO-APIC interrupts need different handling,
  * so we use two separate IRQ descriptors. Edge triggered IRQs can be
@@ -2088,6 +2096,7 @@ static struct hw_interrupt_type ioapic_edge_type __read_mostly = {
 #ifdef CONFIG_SMP
        .set_affinity   = set_ioapic_affinity,
 #endif
+       .retrigger      = ioapic_retrigger,
 };
 
 static struct hw_interrupt_type ioapic_level_type __read_mostly = {
@@ -2101,6 +2110,7 @@ static struct hw_interrupt_type ioapic_level_type __read_mostly = {
 #ifdef CONFIG_SMP
        .set_affinity   = set_ioapic_affinity,
 #endif
+       .retrigger      = ioapic_retrigger,
 };
 
 static inline void init_IO_APIC_traps(void)
@@ -2135,7 +2145,7 @@ static inline void init_IO_APIC_traps(void)
                                make_8259A_irq(irq);
                        else
                                /* Strange. Oh, well.. */
-                               irq_desc[irq].handler = &no_irq_type;
+                               irq_desc[irq].chip = &no_irq_type;
                }
        }
 }
@@ -2351,7 +2361,7 @@ static inline void check_timer(void)
        printk(KERN_INFO "...trying to set up timer as Virtual Wire IRQ...");
 
        disable_8259A_irq(0);
-       irq_desc[0].handler = &lapic_irq_type;
+       irq_desc[0].chip = &lapic_irq_type;
        apic_write_around(APIC_LVT0, APIC_DM_FIXED | vector);   /* Fixed mode */
        enable_8259A_irq(0);