linux-kernel - Re: [PATCH] x86: convert to generic irq

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Date:	Sun, 15 Jan 2012 17:35:38 +0100
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Rob Herring <robherring2@...il.com>
Cc:	linux-kernel@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>, x86@...nel.org,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] x86: convert to generic irq_domain

* Rob Herring | 2011-12-16 23:18:49 [-0600]:

>From: Grant Likely <grant.likely@...retlab.ca>
>
>This is needed to avoid struct collisions with the generic irq_domain
>support being added to kernel/irq/generic-chip.c.
>
>Boot tested, but not on a DT enabled platform.

If you add this piece into your patch:

>From 34d9bb9b582136c8412e14ad870c8aaaa28c9e15 Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Date: Sun, 15 Jan 2012 16:52:13 +0100
Subject: [PATCH] fixup of "x86: convert to generic irq_domain"

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
---
 arch/x86/Kconfig             |    1 +
 arch/x86/kernel/devicetree.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d6f1e91..0d74f88 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -397,6 +397,7 @@ config X86_INTEL_CE
 	select X86_REBOOTFIXUPS
 	select OF
 	select OF_EARLY_FLATTREE
+	select IRQ_DOMAIN
 	---help---
 	  Select for the Intel CE media processor (CE4100) SOC.
 	  This option compiles in support for the CE4100 SOC for settop
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 5632e5b..41eb2a7 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -4,6 +4,7 @@
 #include <linux/bootmem.h>
 #include <linux/export.h>
 #include <linux/io.h>
+#include <linux/irqdomain.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/of.h>
-- 

you add my acked-by to it.

Sebastian
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