linux-kernel - Re: [PATCH 2/6] ARM: dove: Fix tauros2 device tree init

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Date:	Tue, 25 Sep 2012 07:19:34 +0200
From:	Andrew Lunn <andrew@...n.ch>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Russell King <linux@....linux.org.uk>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>, Olof Johansson <olof@...om.net>,
	Arnd Bergmann <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] ARM: dove: Fix tauros2 device tree init

On Tue, Sep 25, 2012 at 03:22:04AM +0200, Sebastian Hesselbarth wrote:
> On 09/25/2012 02:02 AM, Sebastian Hesselbarth wrote:
> >During the review process of dove DT patches, Tauros2 cache
> >init call was changed and DT support added. This patch fixes
> >the call to Tauros2 init and adds a DT node. Moreover, plat/irq.h
> >include was missing from mach-dove/common.c.
> > ...
> >diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
> >index b37bef1..343a4bc 100644
> >--- a/arch/arm/mach-dove/common.c
> >+++ b/arch/arm/mach-dove/common.c
> >@@ -32,6 +32,7 @@
> >  #include<linux/irq.h>
> >  #include<plat/time.h>
> >  #include<linux/platform_data/usb-ehci-orion.h>
> >+#include<plat/irq.h>
> >  #include<plat/common.h>
> >  #include<plat/addr-map.h>
> >  #include "common.h"
> >@@ -399,7 +400,7 @@ static void __init dove_dt_init(void)
> >  		(dove_tclk + 499999) / 1000000);
> >
> >  #ifdef CONFIG_CACHE_TAUROS2
> >-	tauros2_init();
> >+	tauros2_init(0);
> >  #endif
> >  	dove_setup_cpu_mbus();
> >
> 
> I thought about the importance of the individual patches and
> except 2/6 all can wait for the next release cycle if too late.
> 
> But 2/6 is important because the change in tauros2_init
> breaks build on dove.

Hi Sebastian

Interestingly, kisskb does not show this break:

http://kisskb.ellerman.id.au/kisskb/config/308/

and yesterdays build does not have the parameter to tauros2_init().
Is the cache not enabled in dove_defconfig?

Andrew
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