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WDCIronportException: Internal
Message-ID: <47046373-3d35-5f40-e0f4-6352f95fa8b4@opensource.wdc.com>
Date:   Wed, 15 Mar 2023 16:15:02 +0900
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Subject: Re: [PATCH v3 02/38] ata: add HAS_IOPORT dependencies
Content-Language: en-US
To:     Arnd Bergmann <arnd@arndb.de>,
        Niklas Schnelle <schnelle@linux.ibm.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Bjorn Helgaas <bhelgaas@google.com>,
        =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= <u.kleine-koenig@pengutronix.de>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Alan Stern <stern@rowland.harvard.edu>,
        "Rafael J . Wysocki" <rafael@kernel.org>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        linux-kernel@vger.kernel.org,
        Linux-Arch <linux-arch@vger.kernel.org>,
        linux-pci@vger.kernel.org, Arnd Bergmann <arnd@kernel.org>,
        linux-ide@vger.kernel.org
References: <20230314121216.413434-1-schnelle@linux.ibm.com>
 <20230314121216.413434-3-schnelle@linux.ibm.com>
 <7453aba3-9f2a-4723-3039-a85652883b48@opensource.wdc.com>
 <e31e32f0-86bf-4178-afad-b731ea49e673@app.fastmail.com>
From:   Damien Le Moal <damien.lemoal@opensource.wdc.com>
Organization: Western Digital Research
In-Reply-To: <e31e32f0-86bf-4178-afad-b731ea49e673@app.fastmail.com>
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On 3/15/23 15:46, Arnd Bergmann wrote:
> On Wed, Mar 15, 2023, at 02:23, Damien Le Moal wrote:
>> On 3/14/23 21:11, Niklas Schnelle wrote:
>>> In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
>>> not being declared. We thus need to add HAS_IOPORT as dependency for
>>> those drivers using them.
>>
>> I do not see HAS_IOPORT=y defined anywhere in 6.3-rc. Is that in linux-next ?
>> There is a HAS_IOPORT_MAP, but I guess it is different.
> 
> It's defined in patch 1 of the series, so the later patches
> can't be applied into subsystem trees without that.
> 
> We can either merge patch 1 as a preparation first, or keep it
> all together as a series.

Got it. Either is fine with me. To allow option 2, I will send my ack.
Thanks !

> 
>       Arnd

-- 
Damien Le Moal
Western Digital Research