Oddly I built 2.6.27.2 with the patch and the Efika "waited" for a disk to
appear
and didn't get anywhere. If I set libata.dma=0 then it complained about missing
symbols (but not with it enabled!).
This was a clean SUSE kernel from Factory, with only the ATA patch applied with
a few hand-merges (pata_mpc52xx.c has had a line of whitespace removed at some
point, but otherwise identical).
Lehmann, Hans (Ritter Elektronik) wrote:
Tim, Grant,
I have tested the patch on our MPC5200B based board with Kingston Elite Pro
CF-card and it worked fine with DMA2. I have port the patch back to 2.6.24.7
Kernel and I can't detect problems our errors, even with big files (40 mB) over
FEC wich I save to card . We get performance up to 10,5mB/s which is near to
the max. speed.
Greetings
Mit freundlichen Grüßen
Hans Lehmann
Softwareentwicklung
Telefon +49 (0)2191-67-2520
Fax +49 (0)2191-67-703408
e-mail [EMAIL PROTECTED]
Ritter Elektronik GmbH
Leverkuser Straße 65
D-42897 Remscheid
www.ritter-elektronik.de
Geschäftsführer: Manfred A. Wagner, Dr. Uwe Baader
Sitz der Gesellschaft: Oberhausen
HRB 17168 Duisburg / USt-ID DE 814009849
-----Ursprüngliche Nachricht-----
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Tim Yamin
Gesendet: Mittwoch, 13. August 2008 11:07
An: Grant Likely
Cc: linuxppc-dev@ozlabs.org
Betreff: [WW Spam: medium] Re: [PATCH]: [MPC5200] Add ATA DMA support
On Wed, Aug 13, 2008 at 7:11 AM, Grant Likely <[EMAIL PROTECTED]> wrote:
Sounds good to me. You will get more testers that way. I can pick it
up for -next if everything else looks good.
Here are the new patches; tested against 2.6.27-rc3.
Thanks,
Tim
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