x86, ioapic: Print IR_IO_APIC_route_entry when IR is enabled

[pandora-kernel.git] / arch / x86 / kernel / apic / io_apic.c

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 9488dcf..8eb863e 100644 (file)
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -676,7 +676,7 @@ void mask_ioapic_entries(void)
        int apic, pin;
 
        for (apic = 0; apic < nr_ioapics; apic++) {
-               if (ioapics[apic].saved_registers)
+               if (!ioapics[apic].saved_registers)
                        continue;
 
                for (pin = 0; pin < ioapics[apic].nr_registers; pin++) {
@@ -699,7 +699,7 @@ int restore_ioapic_entries(void)
        int apic, pin;
 
        for (apic = 0; apic < nr_ioapics; apic++) {
-               if (ioapics[apic].saved_registers)
+               if (!ioapics[apic].saved_registers)
                        continue;
 
                for (pin = 0; pin < ioapics[apic].nr_registers; pin++)
@@ -1295,6 +1295,16 @@ static int setup_ioapic_entry(int apic_id, int irq,
                 * irq handler will do the explicit EOI to the io-apic.
                 */
                ir_entry->vector = pin;
+
+               apic_printk(APIC_VERBOSE, KERN_DEBUG "IOAPIC[%d]: "
+                       "Set IRTE entry (P:%d FPD:%d Dst_Mode:%d "
+                       "Redir_hint:%d Trig_Mode:%d Dlvry_Mode:%X "
+                       "Avail:%X Vector:%02X Dest:%08X "
+                       "SID:%04X SQ:%X SVT:%X)\n",
+                       apic_id, irte.present, irte.fpd, irte.dst_mode,
+                       irte.redir_hint, irte.trigger_mode, irte.dlvry_mode,
+                       irte.avail, irte.vector, irte.dest_id,
+                       irte.sid, irte.sq, irte.svt);
        } else {
                entry->delivery_mode = apic->irq_delivery_mode;
                entry->dest_mode = apic->irq_dest_mode;
@@ -1337,9 +1347,9 @@ static void setup_ioapic_irq(int apic_id, int pin, unsigned int irq,
 
        apic_printk(APIC_VERBOSE,KERN_DEBUG
                    "IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> "
-                   "IRQ %d Mode:%i Active:%i)\n",
+                   "IRQ %d Mode:%i Active:%i Dest:%d)\n",
                    apic_id, mpc_ioapic_id(apic_id), pin, cfg->vector,
-                   irq, trigger, polarity);
+                   irq, trigger, polarity, dest);
 
 
        if (setup_ioapic_entry(mpc_ioapic_id(apic_id), irq, &entry,
@@ -1522,10 +1532,12 @@ __apicdebuginit(void) print_IO_APIC(void)
        printk(KERN_DEBUG ".......    : LTS          : %X\n", reg_00.bits.LTS);
 
        printk(KERN_DEBUG ".... register #01: %08X\n", *(int *)&reg_01);
-       printk(KERN_DEBUG ".......     : max redirection entries: %04X\n", reg_01.bits.entries);
+       printk(KERN_DEBUG ".......     : max redirection entries: %02X\n",
+               reg_01.bits.entries);
 
        printk(KERN_DEBUG ".......     : PRQ implemented: %X\n", reg_01.bits.PRQ);
-       printk(KERN_DEBUG ".......     : IO APIC version: %04X\n", reg_01.bits.version);
+       printk(KERN_DEBUG ".......     : IO APIC version: %02X\n",
+               reg_01.bits.version);
 
        /*
         * Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02,
@@ -1550,31 +1562,60 @@ __apicdebuginit(void) print_IO_APIC(void)
 
        printk(KERN_DEBUG ".... IRQ redirection table:\n");
 
-       printk(KERN_DEBUG " NR Dst Mask Trig IRR Pol"
-                         " Stat Dmod Deli Vect:\n");
+       if (intr_remapping_enabled) {
+               printk(KERN_DEBUG " NR Indx Fmt Mask Trig IRR"
+                       " Pol Stat Indx2 Zero Vect:\n");
+       } else {
+               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 ",
-                       i,
-                       entry.dest
-               );
+               if (intr_remapping_enabled) {
+                       struct IO_APIC_route_entry entry;
+                       struct IR_IO_APIC_route_entry *ir_entry;
+
+                       entry = ioapic_read_entry(apic, i);
+                       ir_entry = (struct IR_IO_APIC_route_entry *) &entry;
+                       printk(KERN_DEBUG " %02x %04X ",
+                               i,
+                               ir_entry->index
+                       );
+                       printk("%1d   %1d    %1d    %1d   %1d   "
+                               "%1d    %1d     %X    %02X\n",
+                               ir_entry->format,
+                               ir_entry->mask,
+                               ir_entry->trigger,
+                               ir_entry->irr,
+                               ir_entry->polarity,
+                               ir_entry->delivery_status,
+                               ir_entry->index2,
+                               ir_entry->zero,
+                               ir_entry->vector
+                       );
+               } else {
+                       struct IO_APIC_route_entry entry;
 
-               printk("%1d    %1d    %1d   %1d   %1d    %1d    %1d    %02X\n",
-                       entry.mask,
-                       entry.trigger,
-                       entry.irr,
-                       entry.polarity,
-                       entry.delivery_status,
-                       entry.dest_mode,
-                       entry.delivery_mode,
-                       entry.vector
-               );
+                       entry = ioapic_read_entry(apic, i);
+                       printk(KERN_DEBUG " %02x %02X  ",
+                               i,
+                               entry.dest
+                       );
+                       printk("%1d    %1d    %1d   %1d   %1d    "
+                               "%1d    %1d    %02X\n",
+                               entry.mask,
+                               entry.trigger,
+                               entry.irr,
+                               entry.polarity,
+                               entry.delivery_status,
+                               entry.dest_mode,
+                               entry.delivery_mode,
+                               entry.vector
+                       );
+               }
        }
        }
+
        printk(KERN_DEBUG "IRQ to pin mappings:\n");
        for_each_active_irq(irq) {
                struct irq_pin_list *entry;
@@ -1792,7 +1833,7 @@ __apicdebuginit(int) print_ICs(void)
        return 0;
 }
 
-fs_initcall(print_ICs);
+late_initcall(print_ICs);
 
 
 /* Where if anywhere is the i8259 connect in external int mode */