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authorStefano Stabellini <stefano.stabellini@eu.citrix.com>2010-10-22 21:24:06 +0100
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>2010-10-22 21:24:06 +0100
commit67ba37293e938208795d6a3562201bdb0cf43393 (patch)
tree3522e949ff19f3809583bfb3fa3973ddf264689d /arch/x86/kernel/irqinit.c
parentcd07202cc8262e1669edff0d97715f3dd9260917 (diff)
parent5bba6c56dc99ff88f79a79572e29ecf445710878 (diff)
Merge commit 'konrad/stable/xen-pcifront-0.8.2' into 2.6.36-rc8-initial-domain-v6
Diffstat (limited to 'arch/x86/kernel/irqinit.c')
-rw-r--r--arch/x86/kernel/irqinit.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index 990ae7cfc57..a91ab503e24 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -100,6 +100,8 @@ int vector_used_by_percpu_irq(unsigned int vector)
void __init init_ISA_irqs(void)
{
+ struct irq_chip *chip = legacy_pic->chip;
+ const char *name = chip->name;
int i;
#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
@@ -107,19 +109,8 @@ void __init init_ISA_irqs(void)
#endif
legacy_pic->init(0);
- /*
- * 16 old-style INTA-cycle interrupts:
- */
- for (i = 0; i < legacy_pic->nr_legacy_irqs; i++) {
- struct irq_desc *desc = irq_to_desc(i);
-
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
-
- set_irq_chip_and_handler_name(i, &i8259A_chip,
- handle_level_irq, "XT");
- }
+ for (i = 0; i < legacy_pic->nr_legacy_irqs; i++)
+ set_irq_chip_and_handler_name(i, chip, handle_level_irq, name);
}
void __init init_IRQ(void)