linux-kernel - Re: linux-next: manual merge of the arm-soc tree with the xen-arm tree

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Message-ID: <alpine.DEB.2.02.1304291049060.5398@kaball.uk.xensource.com>
Date:	Mon, 29 Apr 2013 10:50:22 +0100
From:	Stefano Stabellini <stefano.stabellini@...citrix.com>
To:	Catalin Marinas <catalin.marinas@....com>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Stefano Stabellini <Stefano.Stabellini@...citrix.com>
Subject: Re: linux-next: manual merge of the arm-soc tree with the xen-arm
 tree

On Mon, 29 Apr 2013, Catalin Marinas wrote:
> Stephen,
> 
> On Mon, Apr 29, 2013 at 08:54:26AM +0100, Stephen Rothwell wrote:
> > Today's linux-next merge of the arm-soc tree got a conflict in
> > arch/arm/mach-virt/platsmp.c between commit fe4bff02886b ("arm: introduce
> > psci_smp_ops") from the xen-arm tree and commit c0114709ed85 ("irqchip:
> > gic: Perform the gic_secondary_init() call via CPU notifier") from the
> > arm-soc tree.
> > 
> > The former renamed the file (and contents) so I applied the following
> > patch and can carry the fix as necessary (no action is required).
> > 
> > From: Stephen Rothwell <sfr@...b.auug.org.au>
> > Date: Mon, 29 Apr 2013 17:52:27 +1000
> > Subject: [PATCH] arm: fix for Perform the gic_secondary_init() call via CPU
> >  notifier
> > 
> > due to code movement.
> > 
> > Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> > ---
> >  arch/arm/kernel/psci_smp.c | 7 -------
> >  1 file changed, 7 deletions(-)
> > 
> > diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c
> > index 6ef139d..cd9acc7 100644
> > --- a/arch/arm/kernel/psci_smp.c
> > +++ b/arch/arm/kernel/psci_smp.c
> > @@ -14,7 +14,6 @@
> >   */
> >  
> >  #include <linux/init.h>
> > -#include <linux/irqchip/arm-gic.h>
> >  #include <linux/smp.h>
> >  #include <linux/of.h>
> >  
> > @@ -55,11 +54,6 @@ static int __cpuinit psci_boot_secondary(unsigned int cpu,
> >  	return -ENODEV;
> >  }
> >  
> > -static void __cpuinit psci_secondary_init(unsigned int cpu)
> > -{
> > -	gic_secondary_init(0);
> > -}
> > -
> >  #ifdef CONFIG_HOTPLUG_CPU
> >  void __ref psci_cpu_die(unsigned int cpu)
> >  {
> > @@ -84,7 +78,6 @@ bool __init psci_smp_available(void)
> >  }
> >  
> >  struct smp_operations __initdata psci_smp_ops = {
> > -	.smp_secondary_init	= psci_secondary_init,
> >  	.smp_boot_secondary	= psci_boot_secondary,
> >  	.cpu_die		= psci_cpu_die,
> >  };
> 
> The fix looks fine. Thanks.

Indeed, thanks! I'll add to it to the tree.
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