lkml.org 
[lkml]   [2007]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 2/3] dma: override "dma_flags_set_dmaflush" for sn-ia64
On Tue, Aug 21, 2007 at 02:16:32PM -0600, Matthew Wilcox wrote:
>
> So, let me try to understand ... your hardware allows writes from the
> device to pass other writes from the device? Doesn't that violate the
> PCI spec? I'm thinking about this (page 43 of PCI 2.3):
> ....

I should have stated this more carefully, but it's not a PCI reordering
that's being addressed here, it's a reordering that can occur within
the NUMA-interconnect.

--
Arthur

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-08-21 23:41    [W:0.038 / U:5.448 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site