x86: delete not really used ioapic_renumber_irq variable

Signed-off-by: Jan Beulich <jbeulich@novell.com>

diff --git a/xen/arch/x86/io_apic.c b/xen/arch/x86/io_apic.c
index 3097fac3ffacee7426542ea25510e736869f3795..30552e2ac896964b71b3b6e9bc8b34acd2ca0fa6 100644 (file)
--- a/xen/arch/x86/io_apic.c
+++ b/xen/arch/x86/io_apic.c
@@ -38,7 +38,6 @@
 #include <io_ports.h>
 #include <public/physdev.h>
 
-int (*ioapic_renumber_irq)(int ioapic, int irq);
 atomic_t irq_mis_count;
 
 /* Where if anywhere is the i8259 connect in external int mode */
@@ -877,13 +876,6 @@ static int pin_2_irq(int idx, int apic, int pin)
         while (i < apic)
             irq += nr_ioapic_registers[i++];
         irq += pin;
-
-        /*
-         * For MPS mode, so far only needed by ES7000 platform
-         */
-        if (ioapic_renumber_irq)
-            irq = ioapic_renumber_irq(apic, irq);
-
         break;
     }
     default:

diff --git a/xen/arch/x86/mpparse.c b/xen/arch/x86/mpparse.c
index fe5bdaa7f68146c365973d1c48138a57ee36272e..2a41df85351847984b6ff8d1f78ddca8d342027d 100644 (file)
--- a/xen/arch/x86/mpparse.c
+++ b/xen/arch/x86/mpparse.c
@@ -1116,9 +1116,6 @@ int mp_register_gsi (u32 gsi, int triggering, int polarity)
 
        ioapic_pin = gsi - mp_ioapic_routing[ioapic].gsi_base;
 
-       if (ioapic_renumber_irq)
-               gsi = ioapic_renumber_irq(ioapic, gsi);
-
        desc = irq_to_desc(gsi);
        spin_lock_irqsave(&desc->lock, flags);
        if (!(desc->status & IRQ_DISABLED) && desc->handler != &no_irq_type) {

diff --git a/xen/include/asm-x86/io_apic.h b/xen/include/asm-x86/io_apic.h
index 7d577f39d6f5939340eab282b5c04cc49324566a..fcbb557325c39e5cb0c7c062baf88a24ad02f741 100644 (file)
--- a/xen/include/asm-x86/io_apic.h
+++ b/xen/include/asm-x86/io_apic.h
@@ -195,7 +195,6 @@ extern int timer_uses_ioapic_pin_0;
 
 extern void init_ioapic_mappings(void);
 
-extern int (*ioapic_renumber_irq)(int ioapic, int irq);
 extern void ioapic_suspend(void);
 extern void ioapic_resume(void);