fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / ia64 / kernel / iosapic.c

diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 0341048..60ff56d 100644 (file)
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -347,6 +347,27 @@ nop (unsigned int irq)
        /* do nothing... */
 }
 
+
+#ifdef CONFIG_KEXEC
+void
+kexec_disable_iosapic(void)
+{
+       struct iosapic_intr_info *info;
+       struct iosapic_rte_info *rte;
+       u8 vec = 0;
+       for (info = iosapic_intr_info; info <
+                       iosapic_intr_info + IA64_NUM_VECTORS; ++info, ++vec) {
+               list_for_each_entry(rte, &info->rtes,
+                               rte_list) {
+                       iosapic_write(rte->addr,
+                                       IOSAPIC_RTE_LOW(rte->rte_index),
+                                       IOSAPIC_MASK|vec);
+                       iosapic_eoi(rte->addr, vec);
+               }
+       }
+}
+#endif
+
 static void
 mask_irq (unsigned int irq)
 {
@@ -484,14 +505,16 @@ iosapic_end_level_irq (unsigned int irq)
 #define iosapic_disable_level_irq      mask_irq
 #define iosapic_ack_level_irq          nop
 
-struct hw_interrupt_type irq_type_iosapic_level = {
-       .typename =     "IO-SAPIC-level",
+struct irq_chip irq_type_iosapic_level = {
+       .name =         "IO-SAPIC-level",
        .startup =      iosapic_startup_level_irq,
        .shutdown =     iosapic_shutdown_level_irq,
        .enable =       iosapic_enable_level_irq,
        .disable =      iosapic_disable_level_irq,
        .ack =          iosapic_ack_level_irq,
        .end =          iosapic_end_level_irq,
+       .mask =         mask_irq,
+       .unmask =       unmask_irq,
        .set_affinity = iosapic_set_affinity
 };
 
@@ -531,14 +554,16 @@ iosapic_ack_edge_irq (unsigned int irq)
 #define iosapic_disable_edge_irq       nop
 #define iosapic_end_edge_irq           nop
 
-struct hw_interrupt_type irq_type_iosapic_edge = {
-       .typename =     "IO-SAPIC-edge",
+struct irq_chip irq_type_iosapic_edge = {
+       .name =         "IO-SAPIC-edge",
        .startup =      iosapic_startup_edge_irq,
        .shutdown =     iosapic_disable_edge_irq,
        .enable =       iosapic_enable_edge_irq,
        .disable =      iosapic_disable_edge_irq,
        .ack =          iosapic_ack_edge_irq,
        .end =          iosapic_end_edge_irq,
+       .mask =         mask_irq,
+       .unmask =       unmask_irq,
        .set_affinity = iosapic_set_affinity
 };
 
@@ -726,7 +751,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
                        printk(KERN_WARNING
                               "%s: changing vector %d from %s to %s\n",
                               __FUNCTION__, vector,
-                              idesc->chip->typename, irq_type->typename);
+                              idesc->chip->name, irq_type->name);
                idesc->chip = irq_type;
        }
        return 0;