From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Koutny Date: Thu, 12 Dec 2013 14:20:00 +0100 Subject: [U-Boot] am335x: cpsw: optimize cpsw_recv to increase network performance In-Reply-To: <52A9ADFC.3050907@ti.com> References: <52970F20.6070401@streamunlimited.com> <20131204220510.GJ420@bill-the-cat> <52A9752B.9090103@denx.de> <52A9ADFC.3050907@ti.com> Message-ID: <52A9B800.5020402@streamunlimited.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 12/12/13 13:37, Tom Rini wrote: > On 12/12/2013 03:34 AM, Stefan Roese wrote: >> I just tested on dxr2 (AM3352 based board) with latest mainline >> U-Boot. And the network performance is a bit better. But not as >> good as yours. Here my numbers: > >> Without this patch: ~400 KiB/s With this patch: ~570 KiB/s > >> Any ideas what might be missing on my platform? Why the speed is >> not as good? > > I only got a small increase as well until I also grabbed the dcache > enable patch. I need to find some time today to clean out the TI > queue again. > Good point - indeed I had I/D caches enabled for other reasons already (md5/sha1 caclulations, ..) Regards, Vlado -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 259 bytes Desc: OpenPGP digital signature URL: