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Subject: Re: [PATCH] ARM: omap2: Fix build when using split object directories
To:     Masahiro Yamada <yamada.masahiro@socionext.com>,
        Anders Roxell <anders.roxell@linaro.org>,
        Tony Lindgren <tony@atomide.com>
CC:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Russell King - ARM Linux <linux@armlinux.org.uk>,
        Santosh Shilimkar <santosh.shilimkar@oracle.com>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        Linux-OMAP <linux-omap@vger.kernel.org>,
        Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
        Michal Marek <michal.lkml@markovi.net>
References: <20180411211543.7923-1-d-gerlach@ti.com>
 <20180412082157.GB4002@localhost.localdomain>
 <CAK7LNAQiq-4daX2K4dPyzN7zr+yfkQWSJ-yy9JHgacPpYFp94w@mail.gmail.com>
From:   Dave Gerlach <d-gerlach@ti.com>
Message-ID: <4343a047-18b1-409d-ccda-94e72ea63e2a@ti.com>
Date:   Fri, 13 Apr 2018 09:06:31 -0500
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Tony,
On 04/12/2018 04:08 AM, Masahiro Yamada wrote:
> 2018-04-12 17:21 GMT+09:00 Anders Roxell <anders.roxell@linaro.org>:
>> On 2018-04-11 16:15, Dave Gerlach wrote:
>>> The sleep33xx and sleep43xx files should not depend on a header file
>>> generated in drivers/memory. Remove this dependency and instead allow
>>> both drivers/memory and arch/arm/mach-omap2 to generate all macros
>>> needed in headers local to their own paths.
>>>
>>> This fixes an issue where the build fail will when using O= to set a
>>> split object directory and arch/arm/mach-omap2 is built before
>>> drivers/memory with the following error:
>>>
>>> .../drivers/memory/emif-asm-offsets.c:1:0: fatal error: can't open drivers/memory/emif-asm-offsets.s for writing: No such file or directory
>>> compilation terminated.
>>>
>>> Fixes: 41d9d44d7258 ("ARM: OMAP2+: pm33xx-core: Add platform code needed for PM")
>>> Acked-by: Tony Lindgren <tony@atomide.com>
>>> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
>>
>> Tested-by: Anders Roxell <anders.roxell@linaro.org>
>>
>> Maybe we can remove drivers/memory/Makefile.asm-offsets and move those
>> changes into drivers/memory/Makefile ?
> 
> Agree!
> 

This is the version of this patch that we want to use, will this go through you?

Regards,
Dave

> 
> 
>