From: Jassi Brar <jaswinder.singh@linaro.org>
To: Vinod Koul <vinod.koul@intel.com>
Cc: "Williams, Dan J" <dan.j.williams@intel.com>,
Russell King <rmk@arm.linux.org.uk>,
Barry Song <21cnbao@gmail.com>,
linux-kernel@vger.kernel.org,
DL-SHA-WorkGroupLinux <workgroup.linux@csr.com>,
Dave Jiang <dave.jiang@intel.com>
Subject: Re: [PATCHv4] DMAEngine: Define interleaved transfer request api
Date: Fri, 7 Oct 2011 16:57:03 +0530 [thread overview]
Message-ID: <CAJe_ZhdFA641AzmEmYaz++iRNYQmrHDFmAWOkrwmR_h2ie176g@mail.gmail.com> (raw)
In-Reply-To: <1317966346.1573.2252.camel@vkoul-udesk3>
On 7 October 2011 11:15, Vinod Koul <vinod.koul@intel.com> wrote:
> Thru this patch Jassi gave a very good try at merging DMA_SLAVE and
> memcpy, but more we debate this, I am still not convinced about merging
> memcpy and DMA_SLAVE yet.
>
Nobody is merging memcpy and DMA_SLAVE right away.
The api's primary purpose is to support interleave transfers.
Possibility to merge other prepares into this is a side-effect.
> I would still argue that if we split this on same lines as current
> mechanism, we have clean way to convey all details for both cases.
>
Do you mean to have separate interleaved transfer apis for Slave
and Mem->Mem ? Please clarify.
next prev parent reply other threads:[~2011-10-07 11:27 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-12 11:14 [PATCH] DMAEngine: Define generic transfer request api Jassi Brar
2011-08-16 12:56 ` Koul, Vinod
2011-08-16 13:06 ` Linus Walleij
2011-08-19 13:43 ` Koul, Vinod
2011-08-19 14:19 ` Linus Walleij
2011-08-19 15:46 ` Jassi Brar
2011-08-19 17:28 ` Koul, Vinod
2011-08-19 18:45 ` Jassi Brar
2011-08-23 14:43 ` Matt Porter
2011-08-23 14:43 ` Matt Porter
2011-08-16 14:32 ` Jassi Brar
2011-09-15 7:46 ` [PATCHv2] " Jassi Brar
2011-09-15 8:22 ` Russell King
2011-09-15 10:02 ` Jassi Brar
2011-09-16 7:17 ` Barry Song
2011-09-16 11:03 ` Jassi Brar
2011-09-16 9:07 ` Vinod Koul
2011-09-16 12:30 ` Jassi Brar
2011-09-16 17:06 ` Vinod Koul
2011-09-16 17:51 ` Jassi Brar
2011-09-19 3:23 ` Vinod Koul
2011-09-20 12:12 ` [PATCHv3] DMAEngine: Define interleaved " Jassi Brar
2011-09-20 16:52 ` Vinod Koul
2011-09-20 18:08 ` Jassi Brar
2011-09-21 6:32 ` Vinod Koul
2011-09-21 6:45 ` Jassi Brar
2011-09-21 6:51 ` Vinod Koul
2011-09-21 7:31 ` Jassi Brar
2011-09-21 10:18 ` Russell King
2011-09-21 15:21 ` Jassi Brar
2011-09-28 6:39 ` [PATCHv4] " Jassi Brar
2011-09-28 9:03 ` Vinod Koul
2011-09-28 15:15 ` Jassi Brar
2011-09-29 11:17 ` Vinod Koul
2011-09-30 6:43 ` Barry Song
2011-09-30 16:01 ` Jassi Brar
2011-10-01 3:05 ` Barry Song
2011-10-01 18:11 ` Vinod Koul
2011-10-01 18:45 ` Jassi Brar
2011-10-01 18:41 ` Jassi Brar
2011-10-01 18:48 ` Jassi Brar
2011-10-02 0:33 ` Barry Song
2011-10-03 6:24 ` Jassi Brar
2011-10-03 16:13 ` Russell King
2011-10-03 16:19 ` Jassi Brar
2011-10-03 17:15 ` Williams, Dan J
2011-10-03 18:23 ` Jassi Brar
2011-10-05 18:19 ` Williams, Dan J
2011-10-06 9:06 ` Jassi Brar
2011-10-05 18:14 ` Williams, Dan J
2011-10-06 7:12 ` Jassi Brar
2011-10-07 5:45 ` Vinod Koul
2011-10-07 11:27 ` Jassi Brar [this message]
2011-10-07 14:19 ` Vinod Koul
2011-10-07 14:38 ` Jassi Brar
2011-10-10 6:53 ` Vinod Koul
2011-10-10 9:16 ` Jassi Brar
2011-10-10 9:18 ` Vinod Koul
2011-10-10 9:53 ` Jassi Brar
2011-10-10 10:45 ` Vinod Koul
2011-10-10 11:16 ` Jassi Brar
2011-10-10 16:02 ` Vinod Koul
2011-10-10 16:28 ` Jassi Brar
2011-10-11 11:56 ` Vinod Koul
2011-10-11 15:57 ` Jassi Brar
2011-10-11 16:45 ` Vinod Koul
2011-10-12 5:41 ` Barry Song
2011-10-12 6:19 ` Vinod Koul
2011-10-12 6:30 ` Jassi Brar
2011-10-12 6:53 ` Barry Song
2011-10-11 16:44 ` Williams, Dan J
2011-10-11 18:42 ` Jassi Brar
2011-10-14 18:11 ` Bounine, Alexandre
2011-10-14 17:50 ` Bounine, Alexandre
2011-10-14 18:36 ` Jassi Brar
2011-10-14 19:15 ` Bounine, Alexandre
2011-10-15 11:25 ` Jassi Brar
2011-10-17 14:07 ` Bounine, Alexandre
2011-10-17 15:16 ` Jassi Brar
2011-10-17 18:00 ` Bounine, Alexandre
2011-10-17 19:29 ` Jassi Brar
2011-10-17 21:07 ` Bounine, Alexandre
2011-10-18 5:45 ` Jassi Brar
2011-10-18 7:42 ` Russell King
2011-10-18 8:30 ` Jassi Brar
2011-10-18 8:26 ` Vinod Koul
2011-10-18 8:37 ` Jassi Brar
2011-10-18 14:44 ` Bounine, Alexandre
2011-10-18 9:49 ` Russell King
2011-10-18 11:50 ` Jassi Brar
2011-10-18 11:59 ` Russell King
2011-10-18 17:57 ` Bounine, Alexandre
2011-10-24 3:49 ` Vinod Koul
2011-10-24 12:36 ` Bounine, Alexandre
2011-10-24 15:27 ` Vinod Koul
2011-10-18 17:26 ` Bounine, Alexandre
2011-10-18 17:35 ` Russell King
2011-10-18 17:53 ` Jassi Brar
2011-10-18 13:51 ` Bounine, Alexandre
2011-10-18 14:54 ` Jassi Brar
2011-10-18 15:15 ` Bounine, Alexandre
2011-09-30 15:47 ` Jassi Brar
2011-10-13 7:03 ` [PATCHv5] " Jassi Brar
2011-10-14 7:32 ` Barry Song
2011-10-14 11:51 ` Jassi Brar
2011-10-14 13:31 ` Vinod Koul
2011-10-14 13:51 ` Jassi Brar
2011-10-14 14:05 ` Vinod Koul
2011-10-14 14:18 ` Vinod Koul
2011-10-14 14:55 ` Barry Song
2011-10-14 15:06 ` Vinod Koul
2011-10-14 15:38 ` Barry Song
2011-10-14 16:09 ` Vinod Koul
2011-10-14 16:35 ` Jassi Brar
2011-10-14 17:04 ` Vinod Koul
2011-10-14 17:59 ` Jassi Brar
2011-10-15 17:11 ` Vinod Koul
2011-10-14 15:16 ` Vinod Koul
2011-10-14 15:50 ` Barry Song
2011-10-16 11:16 ` Jassi Brar
2011-10-16 12:16 ` Vinod Koul
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