[U-Boot] am335x: cpsw: optimize cpsw_recv to increase network performance

[Vladimir Koutny]

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


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