From: jassi brar <jassisinghbrar@gmail.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Linus Walleij <linus.ml.walleij@gmail.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
"kyungmin.park@samsung.com" <kyungmin.park@samsung.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
Ben Dooks <ben-linux@fluff.org>
Subject: Re: [PATCH v2] PL330: Add PL330 DMA controller driver
Date: Fri, 26 Mar 2010 08:59:12 +0900 [thread overview]
Message-ID: <1b68c6791003251659w4c6c8d12rf97458c2380f25e0@mail.gmail.com> (raw)
In-Reply-To: <e9c3a7c21003251612l59d77753o8f56e2643a96fe0d@mail.gmail.com>
On Fri, Mar 26, 2010 at 8:12 AM, Dan Williams <dan.j.williams@intel.com> wrote:
> On Thu, Mar 25, 2010 at 3:27 PM, jassi brar <jassisinghbrar@gmail.com> wrote:
>> On Fri, Mar 26, 2010 at 12:13 AM, Dan Williams <dan.j.williams@intel.com> wrote:
>>> It sounds like you just need to add an extension for the arch specific dma
>>> api.
>> I actually plan more than that.
>> Apart from inefficient design, JoonYoung's driver has made some fatal
>> assumptions
>> about PL330, which will result in DMA aborts if used with SoCs that implement
>> configuration of PL330 that is very different from Samsung SoCs'
>> Of course, I address all such issues that I can think of, in my implementation.
>
> Ok, I'll rely on acked-by's from the interested parties once your
> driver is out as I do not have a vested interest in this hardware,
> just the dmaengine framework issues.
Fair enough. Thank you.
next prev parent reply other threads:[~2010-03-25 23:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-25 3:17 [PATCH v2] PL330: Add PL330 DMA controller driver Joonyoung Shim
2010-03-25 5:34 ` jassi brar
2010-03-25 8:30 ` Linus Walleij
2010-03-25 12:17 ` jassi brar
2010-03-25 15:13 ` Dan Williams
2010-03-25 22:27 ` jassi brar
2010-03-25 23:12 ` Dan Williams
2010-03-25 23:59 ` jassi brar [this message]
2010-03-26 0:29 ` Kyungmin Park
2010-03-26 0:48 ` jassi brar
2010-03-26 0:54 ` Joonyoung Shim
2010-03-26 1:01 ` jassi brar
2010-03-25 15:20 ` Linus Walleij
2010-03-25 22:36 ` jassi brar
2010-04-01 5:34 ` jassi brar
2010-04-01 23:23 ` Linus Walleij
2010-04-02 1:38 ` jassi brar
2010-04-17 7:06 ` Kyungmin Park
2010-04-19 1:14 ` jassi brar
2010-03-25 5:44 ` Marc Zyngier
2010-03-25 9:01 ` Joonyoung Shim
2010-03-25 9:32 ` Marc Zyngier
2010-03-25 10:05 ` Joonyoung Shim
2010-03-25 10:32 ` Marc Zyngier
2010-03-25 11:48 ` Joonyoung Shim
2010-03-25 8:26 ` Linus Walleij
2010-03-26 2:08 ` jassi brar
2010-03-31 1:07 ` Ben Dooks
2010-03-31 1:40 ` jassi brar
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