From: Jean Guyader <jean.guyader@gmail.com>
To: "Kay, Allen M" <allen.m.kay@intel.com>
Cc: "ian.pratt@eu.citrix.com" <ian.pratt@eu.citrix.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"Han, Weidong" <weidong.han@intel.com>,
"jean.guyader@citrix.com" <jean.guyader@citrix.com>,
"Ross.Philipson@citrix.com" <Ross.Philipson@citrix.com>
Subject: Re: [PATCH][VTD] fixed a timing issue on DELL calpella laptop while doing graphics pass-through
Date: Fri, 4 Jun 2010 09:53:55 +0100 [thread overview]
Message-ID: <AANLkTikK2fN2D3zmZuAxZUptuGKrewqs0zR088K_xuQu@mail.gmail.com> (raw)
In-Reply-To: <987664A83D2D224EAE907B061CE93D530114C3D636@orsmsx505.amr.corp.intel.com>
On 4 June 2010 01:22, Kay, Allen M <allen.m.kay@intel.com> wrote:
> Added additional sleep time between FLR and PCI config restore.
>
>
>
> Signed-off-by: Allen Kay <allen.m.kay@intel.com>
>
Yes, to take more time to do an FLR on those platform, but I don't think
this is a proper fix. The fix we have for that in our tree (XCI) is to make
sure the value we write when we restore the pci config space stick in
pciback.
I'll send the patch later today,
Jean
next prev parent reply other threads:[~2010-06-04 8:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-04 0:22 [PATCH][VTD] fixed a timing issue on DELL calpella laptop while doing graphics pass-through Kay, Allen M
2010-06-04 8:53 ` Jean Guyader [this message]
2010-06-04 13:30 ` Kay, Allen M
2010-06-04 20:30 ` Konrad Rzeszutek Wilk
2010-06-05 8:40 ` Jean Guyader
2010-06-07 15:58 ` Konrad Rzeszutek Wilk
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