Re: [Linux-ia64] Re: PCI DAC routines for SN

From: David S. Miller <davem_at_redhat.com>
Date: 2002-04-25 03:39:29
   From: Grant Grundler <grundler@cup.hp.com>
   Date: Wed, 24 Apr 2002 09:13:15 -0700

   Jesse Barnes wrote:
   > Right.  But some platforms _can_ do DAC addressing for regions that
   > need to be coherent.  Seems like we shouldn't penalize good hardware
   > just because there's a lot of bad hardware out there.
   
   Can you be more specific about which HW you are talking about?
   (ie which PCI device can do 64-bit DAC to coherent regions)
   
I remember that the qla2200's can...
Received on Wed Apr 24 10:51:32 2002

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