linux-kernel - Re: [PATCH v9 01/16] iommu/exynos: do not include removed header

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Date:	Fri, 09 Aug 2013 13:01:33 +0900
From:	Cho KyongHo <pullip.cho@...sung.com>
To:	Tomasz Figa <t.figa@...sung.com>
Cc:	'Linux ARM Kernel' <linux-arm-kernel@...ts.infradead.org>,
	'Linux IOMMU' <iommu@...ts.linux-foundation.org>,
	'Linux Kernel' <linux-kernel@...r.kernel.org>,
	'Linux Samsung SOC' <linux-samsung-soc@...r.kernel.org>,
	devicetree@...r.kernel.org, 'Joerg Roedel' <joro@...tes.org>,
	'Kukjin Kim' <kgene.kim@...sung.com>,
	'Prathyush' <prathyush.k@...sung.com>,
	'Rahul Sharma' <rahul.sharma@...sung.com>,
	'Subash Patel' <supash.ramaswamy@...aro.org>,
	'Grant Grundler' <grundler@...omium.org>,
	'Antonios Motakis' <a.motakis@...tualopensystems.com>,
	kvmarm@...ts.cs.columbia.edu,
	'Sachin Kamat' <sachin.kamat@...aro.org>
Subject: Re: [PATCH v9 01/16] iommu/exynos: do not include removed header

On Thu, 08 Aug 2013 15:42:24 +0200, Tomasz Figa wrote:
> Hi KyongHo,
> 
> On Thursday 08 of August 2013 18:37:25 Cho KyongHo wrote:
> > This commit remove <mach/sysmmu.h> which is removed.
> 
> I would prefer a more meaningful commit message, something among following 
> lines:
> 
> 8<---
> Commit 25e9d28d92 (ARM: EXYNOS: remove system mmu initialization from 
> exynos tree) removed arch/arm/mach-exynos/mach/sysmmu.h header without 
> removing remaining use of it from exynos-iommu driver, thus causing a 
> compilation error.
> 
> This patch fixes the error by removing respective include line from exynos-
> iommu.c.
> --->8
> 

Ok.

> Also a sentence explaining why linux/kernel.h header must be included would 
> be nice.
> 
> > Signed-off-by: Cho KyongHo <pullip.cho@...sung.com>
> 
> Please note that as far as I'm aware of, tags should be made using western 
> name writing convention, i.e. starting with first name.
> 

Oh, I didn't think that the order of family/given names are the matter.
I don't care about changing the order.

Thanks.

KyongHo.

> Best regards,
> Tomasz
> 
> > ---
> >  drivers/iommu/exynos-iommu.c |    3 +--
> >  1 files changed, 1 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
> > index 3f32d64..233f382 100644
> > --- a/drivers/iommu/exynos-iommu.c
> > +++ b/drivers/iommu/exynos-iommu.c
> > @@ -12,6 +12,7 @@
> >  #define DEBUG
> >  #endif
> > 
> > +#include <linux/kernel.h>
> >  #include <linux/io.h>
> >  #include <linux/interrupt.h>
> >  #include <linux/platform_device.h>
> > @@ -29,8 +30,6 @@
> >  #include <asm/cacheflush.h>
> >  #include <asm/pgtable.h>
> > 
> > -#include <mach/sysmmu.h>
> > -
> >  /* We does not consider super section mapping (16MB) */
> >  #define SECT_ORDER 20
> >  #define LPAGE_ORDER 16
--
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