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Subject: Re: linux-next: Tree for Jun 15 (drivers/dma/apple-admac.c)
From:   =?utf-8?Q?Martin_Povi=C5=A1er?= <povik+lin@cutebit.org>
In-Reply-To: <CAK8P3a2mQiWKyVux+bfAJiRH=72q76UTLZnBbPCLVFVoXpGfaw@mail.gmail.com>
Date:   Wed, 15 Jun 2022 19:23:37 +0200
Cc:     Randy Dunlap <rdunlap@infradead.org>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        dmaengine@vger.kernel.org
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References: <20220615160116.528c324b@canb.auug.org.au>
 <1f8095db-a08f-7b6b-2cee-f530d914b9f8@infradead.org>
 <CAK8P3a2mQiWKyVux+bfAJiRH=72q76UTLZnBbPCLVFVoXpGfaw@mail.gmail.com>
To:     Arnd Bergmann <arnd@arndb.de>
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> On 15. 6. 2022, at 19:10, Arnd Bergmann <arnd@arndb.de> wrote:
>=20
> On Wed, Jun 15, 2022 at 6:28 PM Randy Dunlap <rdunlap@infradead.org> =
wrote:

>> On 6/14/22 23:01, Stephen Rothwell wrote:
>>> Hi all,
>>>=20
>>> Changes since 20220614:
>>>=20
>>=20
>> on i386:
>>=20
>> ../drivers/dma/apple-admac.c: In function =
'admac_cyclic_write_one_desc':
>> ../drivers/dma/apple-admac.c:213:22: warning: right shift count >=3D =
width of type [-Wshift-count-overflow]
>>  writel_relaxed(addr >> 32,       ad->base + REG_DESC_WRITE(channo));
>>                      ^
>=20
> This should probably use lower_32_bits()/upper_32_bits() then.
>=20
>       Arnd

Here=E2=80=99s a patch to use lower/upper_32_bits that=E2=80=99s been =
posted.

=
https://lore.kernel.org/dmaengine/20220614074915.1443629-1-geert@linux-m68=
k.org/

Martin