From: daniel@zonque•org (Daniel Mack)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH RESEND] dma: mmp_pdma: add support for residue reporting
Date: Wed, 16 Apr 2014 16:59:13 +0200 [thread overview]
Message-ID: <534E9AC1.1040706@zonque.org> (raw)
In-Reply-To: <20140416090923.GR32284@intel.com>
On 04/16/2014 11:09 AM, Vinod Koul wrote:
> On Wed, Apr 16, 2014 at 10:38:10AM +0200, Daniel Mack wrote:
>>>> It might add to the readability of the drivers, but for the current
>>>> case, I don't think it's really necessary.
>>> That is because you are maintaining the current descriptors in chain_running. If
>>> we use above method then you dont need to use this, right?
>>
>> Jup, but that would result in a rewrite of larger parts of the code. The
>> concept of hot-linking the two list so there's only one resulting list
>> of currently active descriptors is built-in deeply into the driver's
>> concept.
> Ah I suspected so :)
>
> I think for now this is fine you can perhaps upgrade this later :)
So, do you want me to resend with the minor dma_set_residue() change?
Thanks,
Daniel
next prev parent reply other threads:[~2014-04-16 14:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-17 11:29 [PATCH RESEND] dma: mmp_pdma: add support for residue reporting Daniel Mack
2014-03-19 15:13 ` Vinod Koul
2014-04-09 16:35 ` Daniel Mack
2014-04-16 6:45 ` Vinod Koul
2014-04-16 8:28 ` Daniel Mack
2014-04-16 8:23 ` Vinod Koul
2014-04-16 8:38 ` Daniel Mack
2014-04-16 9:09 ` Vinod Koul
2014-04-16 14:59 ` Daniel Mack [this message]
2014-04-16 16:01 ` Vinod Koul
2014-04-16 16:40 ` Daniel Mack
2014-05-02 22:29 ` Daniel Mack
2014-05-07 7:04 ` Vinod Koul
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