x86, io-apic: remove union about dest for log/phy

let user decide the meaning of the bits.

This unifies the 32-bit and 64-bit io-apic code a bit.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 11 deletions

diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 3001924bdd36..353e586822af 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -1224,7 +1224,7 @@ static int setup_ioapic_entry(int apic, int irq,
 
         entry->delivery_mode = INT_DELIVERY_MODE;
         entry->dest_mode = INT_DEST_MODE;
-        entry->dest.logical.logical_dest = destination;
+        entry->dest = destination;
 
         entry->mask = 0;                                /* enable IRQ */
         entry->trigger = trigger;
@@ -1336,7 +1336,7 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
          */
         entry.dest_mode = INT_DEST_MODE;
         entry.mask = 1;                                 /* mask IRQ now */
-        entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS);
+        entry.dest = cpu_mask_to_apicid(TARGET_CPUS);
         entry.delivery_mode = INT_DELIVERY_MODE;
         entry.polarity = 0;
         entry.trigger = 0;
@@ -1425,19 +1425,15 @@ __apicdebuginit(void) print_IO_APIC(void)
 
         printk(KERN_DEBUG ".... IRQ redirection table:\n");
 
-        printk(KERN_DEBUG " NR Log Phy Mask Trig IRR Pol"
-                          " Stat Dest Deli Vect:   \n");
+        printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol"
+                          " Stat Dmod Deli Vect:   \n");
 
         for (i = 0; i <= reg_01.bits.entries; i++) {
                 struct IO_APIC_route_entry entry;
 
                 entry = ioapic_read_entry(apic, i);
 
-                printk(KERN_DEBUG " %02x %03X %02X  ",
-                        i,
-                        entry.dest.logical.logical_dest,
-                        entry.dest.physical.physical_dest
-                );
+                printk(KERN_DEBUG " %02x %02X  ", i, entry.dest);
 
                 printk("%1d    %1d    %1d   %1d   %1d    %1d    %1d    %02X\n",
                         entry.mask,
@@ -1717,7 +1713,7 @@ void disable_IO_APIC(void)
                 entry.dest_mode       = 0; /* Physical */
                 entry.delivery_mode   = dest_ExtINT; /* ExtInt */
                 entry.vector          = 0;
-                entry.dest.physical.physical_dest = read_apic_id();
+                entry.dest            = read_apic_id();
 
                 /*
                  * Add it to the IO-APIC irq-routing table:
@@ -2185,7 +2181,7 @@ static inline void __init unlock_ExtINT_logic(void)
 
         entry1.dest_mode = 0;                   /* physical delivery */
         entry1.mask = 0;                        /* unmask IRQ now */
-        entry1.dest.physical.physical_dest = hard_smp_processor_id();
+        entry1.dest = hard_smp_processor_id();
         entry1.delivery_mode = dest_ExtINT;
         entry1.polarity = entry0.polarity;
         entry1.trigger = 0;