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Date: Mon, 30 Jun 2014 09:01:07 -0500 From: Michael Neuling <mikey@...ling.org> To: Preeti U Murthy <preeti@...ux.vnet.ibm.com> Cc: benh@...nel.crashing.org, mpe@...erman.id.au, shreyas@...ux.vnet.ibm.com, svaidy@...ux.vnet.ibm.com, linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] powerpc/powernv: Check for IRQHAPPENED before sleeping On Mon, 2014-06-30 at 11:54 +0530, Preeti U Murthy wrote: > Commit 8d6f7c5a: "powerpc/powernv: Make it possible to skip the IRQHAPPENED > check in power7_nap()" added code that prevents even cores which enter sleep > on idle, from checking for pending interrupts. Fix this. > > Signed-off-by: Preeti U Murthy <preeti@...ux.vnet.ibm.com> Acked-by: Michael Neuling <mikey@...ling.org> > --- > > arch/powerpc/kernel/idle_power7.S | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S > index 2480256..5cf3d36 100644 > --- a/arch/powerpc/kernel/idle_power7.S > +++ b/arch/powerpc/kernel/idle_power7.S > @@ -131,7 +131,7 @@ _GLOBAL(power7_nap) > > _GLOBAL(power7_sleep) > li r3,1 > - li r4,0 > + li r4,1 > b power7_powersave_common > /* No return */ > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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