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-rw-r--r--arch/powerpc/kernel/crash.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 778f22fd85d2..dbcb85994f46 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -22,6 +22,7 @@
#include <linux/elf.h>
#include <linux/elfcore.h>
#include <linux/init.h>
+#include <linux/irq.h>
#include <linux/types.h>
#include <asm/processor.h>
@@ -174,6 +175,8 @@ static void crash_kexec_prepare_cpus(void)
void default_machine_crash_shutdown(struct pt_regs *regs)
{
+ unsigned int irq;
+
/*
* This function is only called after the system
* has paniced or is otherwise in a critical state.
@@ -186,6 +189,16 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
*/
local_irq_disable();
+ for_each_irq(irq) {
+ struct irq_desc *desc = irq_descp(irq);
+
+ if (desc->status & IRQ_INPROGRESS)
+ desc->handler->end(irq);
+
+ if (!(desc->status & IRQ_DISABLED))
+ desc->handler->disable(irq);
+ }
+
if (ppc_md.kexec_cpu_down)
ppc_md.kexec_cpu_down(1, 0);