netdev - Re: [PATCH V8 net-next 3/6] xen-netback: Add support for multiple queues

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Message-ID: <20140514135859.GP6332@zion.uk.xensource.com>
Date:	Wed, 14 May 2014 14:59:00 +0100
From:	Wei Liu <wei.liu2@...rix.com>
To:	"Andrew J. Bennieston" <andrew.bennieston@...rix.com>
CC:	<xen-devel@...ts.xenproject.org>, <davem@...emloft.net>,
	<ian.campbell@...rix.com>, <wei.liu2@...rix.com>,
	<paul.durrant@...rix.com>, <netdev@...r.kernel.org>,
	<david.vrabel@...rix.com>, <zoltan.kiss@...rix.com>
Subject: Re: [PATCH V8 net-next 3/6] xen-netback: Add support for multiple
 queues

On Wed, May 14, 2014 at 02:52:27PM +0100, Andrew J. Bennieston wrote:
> From: "Andrew J. Bennieston" <andrew.bennieston@...rix.com>
> 
> Builds on the refactoring of the previous patch to implement multiple
> queues between xen-netfront and xen-netback.
> 
> Writes the maximum supported number of queues into XenStore, and reads
> the values written by the frontend to determine how many queues to use.
> 
> Ring references and event channels are read from XenStore on a per-queue
> basis and rings are connected accordingly.
> 
> Also adds code to handle the cleanup of any already initialised queues
> if the initialisation of a subsequent queue fails.
> 
> Signed-off-by: Andrew J. Bennieston <andrew.bennieston@...rix.com>

Acked-by: Wei Liu <wei.liu2@...rix.com>
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