From: axboe@kernel.dk (Jens Axboe)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ata: ftide010: Add a quirk for SQ201
Date: Mon, 27 Aug 2018 14:26:09 -0600 [thread overview]
Message-ID: <933df6f1-be0e-901c-248f-c01283e6c060@kernel.dk> (raw)
In-Reply-To: <CACRpkdbj1XU68xEuNy4yF_Tyo+Axup4vP4GpGYH0cnGZR59UGA@mail.gmail.com>
On 8/27/18 2:22 PM, Linus Walleij wrote:
> On Mon, Jul 16, 2018 at 9:18 PM Tejun Heo <tj@kernel.org> wrote:
>> On Sun, Jul 15, 2018 at 10:09:29PM +0200, Linus Walleij wrote:
>>> The DMA is broken on this specific device for some unknown
>>> reason (probably badly designed or plain broken interface
>>> electronics) and will only work with PIO. Other users of
>>> the same hardware does not have this problem.
>>>
>>> Add a specific quirk so that this Gemini device gets
>>> DMA turned off. Also fix up some code around passing the
>>> port information around in probe while we're at it.
>>>
>>> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
>>
>> Applied to libata/for-4.18-fixes.
>
> This never appeared in the tree, it's still not there in v4.19-rc1!
>
> Jens can you apply it?
Done, thanks.
--
Jens Axboe
prev parent reply other threads:[~2018-08-27 20:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-15 20:09 [PATCH] ata: ftide010: Add a quirk for SQ201 Linus Walleij
2018-07-16 19:17 ` Tejun Heo
2018-08-27 20:22 ` Linus Walleij
2018-08-27 20:26 ` Jens Axboe [this message]
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