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From: David Brown <davidb@codeaurora.org>
To: Vinod Koul <vinod.koul@linux.intel.com>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
	Dan Williams <dan.j.williams@intel.com>,
	linux-omap@vger.kernel.org, Barry Song <21cnbao@gmail.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: RFC: changing DMA slave configuration API
Date: Mon, 11 Jun 2012 13:36:07 -0700	[thread overview]
Message-ID: <20120611203607.GA16899@codeaurora.org> (raw)
In-Reply-To: <1339390249.1927.1623.camel@vkoul-udesk3>

On Mon, Jun 11, 2012 at 10:20:49AM +0530, Vinod Koul wrote:

> I think it is a good idea. And I would like to extend it even a little
> bit. Do we have any users of peripheral to peripheral slave dma?
> IIRC  that is not the case, or does anyone know of existence or plans
> for such a h/w?

We have hardware that supports this, and I suspect it will become more
common in our future chips.

David

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

WARNING: multiple messages have this Message-ID (diff)
From: davidb@codeaurora.org (David Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: RFC: changing DMA slave configuration API
Date: Mon, 11 Jun 2012 13:36:07 -0700	[thread overview]
Message-ID: <20120611203607.GA16899@codeaurora.org> (raw)
In-Reply-To: <1339390249.1927.1623.camel@vkoul-udesk3>

On Mon, Jun 11, 2012 at 10:20:49AM +0530, Vinod Koul wrote:

> I think it is a good idea. And I would like to extend it even a little
> bit. Do we have any users of peripheral to peripheral slave dma?
> IIRC  that is not the case, or does anyone know of existence or plans
> for such a h/w?

We have hardware that supports this, and I suspect it will become more
common in our future chips.

David

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

  parent reply	other threads:[~2012-06-11 20:36 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-10 10:20 RFC: changing DMA slave configuration API Russell King - ARM Linux
2012-06-10 10:20 ` Russell King - ARM Linux
2012-06-10 11:19 ` Barry Song
2012-06-10 11:19   ` Barry Song
2012-06-10 11:22   ` Russell King - ARM Linux
2012-06-10 11:22     ` Russell King - ARM Linux
2012-06-11  4:50     ` Vinod Koul
2012-06-11  4:50       ` Vinod Koul
2012-06-11  8:24       ` Russell King - ARM Linux
2012-06-11  8:24         ` Russell King - ARM Linux
2012-06-12  6:04         ` Vinod Koul
2012-06-12  6:04           ` Vinod Koul
2012-06-11  9:33       ` Dong Aisheng
2012-06-11  9:33         ` Dong Aisheng
2012-06-12  5:54         ` Vinod Koul
2012-06-12  5:54           ` Vinod Koul
2012-06-11 20:36       ` David Brown [this message]
2012-06-11 20:36         ` David Brown
2012-08-14 10:55       ` Linus Walleij
2012-08-14 10:55         ` Linus Walleij

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