linux-kernel - Re: [RFC 0/8] Introducing a generic AMP/IPC framework

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Message-Id: <201106232046.35846.arnd@arndb.de>
Date:	Thu, 23 Jun 2011 20:46:35 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	"Grosen, Mark" <mgrosen@...com>,
	Michael Williamson <michael.williamson@...ticallink.com>,
	"Ohad Ben-Cohen" <ohad@...ery.com>,
	"davinci-linux-open-source" 
	<davinci-linux-open-source@...ux.davincidsp.com>,
	Brian Swetland <swetland@...gle.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Subhasish Ghosh <subhasish@...tralsolutions.com>
Subject: Re: [RFC 0/8] Introducing a generic AMP/IPC framework

On Thursday 23 June 2011 18:27:10 Grosen, Mark wrote:
> First, we are not abandoning DSPLINK. We have many users of this, even
> though it is out-of-tree, and we will continue to support it. That said, we
> do intend to make this new design the basis for DSPLINK-like
> functionality. It's designed to be done "the right way" for Linux (and we
> are looking for feedback to make it better).  It is also designed to be more
> scalable and extensible in userspace. With a solid kernel foundation, we can
> provide lots of functionality in userspace, or users can implement their own
> custom solutions. One of the key things to do is map our existing DSPLINK
> APIs, like MessageQ, to the new rpmsg transport.

Sounds all good. What about the PRUSS code? Does that fit into the new model
as well?

	Arnd
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