netdev - Re: [PATCH] netxen: revert jumbo ringsize

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Message-Id: <20090129.160527.32239609.davem@davemloft.net>
Date:	Thu, 29 Jan 2009 16:05:27 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	dhananjay@...xen.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] netxen: revert jumbo ringsize

From: Dhananjay Phadke <dhananjay@...xen.com>
Date: Thu, 29 Jan 2009 12:30:28 -0800

> Reducing jumbo ring size below 1024 reduces throughput for old
> firmwares (3.4.216 and older) running on older (NX2031) chip,
> so restore it back to 1024.
> 
> This was reduced in commit 32ec803348b4d5f1353e1d7feae30880b8b3e342.
> 
> Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but
> there's still big saving because of original patch (~20MB per port).
> 
> Signed-off-by: Dhananjay Phadke <dhananjay@...xen.com>

Applied, thanks.
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