On Tue, 19 Jun 2012, leroy christophe wrote:

Hello,

Yes it does fix the issue.
Thanks a lot.

Shall I do anything to ask for this change to be included either in the kernel
or in the rt patch ?

We'll take care. Thanks.

Steven, can you please pick that up for stable-rt ? It's in my queue,
but I won't be able to release before the weekend.
 
Thanks,

	tglx

quoted

Index: linux-3.4/arch/powerpc/platforms/8xx/m8xx_setup.c
===================================================================

--- linux-3.4.orig/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ linux-3.4/arch/powerpc/platforms/8xx/m8xx_setup.c

@@ -43,6 +43,7 @@ static irqreturn_t timebase_interrupt(in
    static struct irqaction tbint_irqaction = {
  	.handler = timebase_interrupt,
+	.flags = IRQF_NO_THREAD,
  	.name = "tbint",
  };
  Index: linux-3.4/arch/powerpc/sysdev/cpm1.c

===================================================================

--- linux-3.4.orig/arch/powerpc/sysdev/cpm1.c
+++ linux-3.4/arch/powerpc/sysdev/cpm1.c

@@ -120,6 +120,7 @@ static irqreturn_t cpm_error_interrupt(i
    static struct irqaction cpm_error_irqaction = {
  	.handler = cpm_error_interrupt,
+	.flags = IRQF_NO_THREAD,
  	.name = "error",
  };
  

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