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From: "Jan Beulich" <jbeulich@novell.com>
To: Kevin Tian <kevin.tian@intel.com>
Cc: "'xen-devel@lists.xensource.com'" <xen-devel@lists.xensource.com>,
	Haitao Shan <haitao.shan@intel.com>,
	'Keir Fraser' <keir.fraser@eu.citrix.com>
Subject: RE: [PATCH] Dom0 Kernel - Fixes forsaving/restoringMSI/MSI-X across Dom0 S3
Date: Mon, 24 Nov 2008 13:35:22 +0000	[thread overview]
Message-ID: <492ABBAA.76E4.0078.0@novell.com> (raw)
In-Reply-To: <0A882F4D99BBF6449D58E61AAFD7EDD601E23B69@pdsmsx502.ccr.corp.intel.com>

>>> "Tian, Kevin" <kevin.tian@intel.com> 24.11.08 13:53 >>>
>It's possible that given device has been placed in D3cold state,
>and then no change left for Xen to save.

But isn't it the driver's resume handler that would have to restore (i.e.
re-initialize) MSI in that case?

Jan

  reply	other threads:[~2008-11-24 13:35 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-24 11:03 [PATCH] Dom0 Kernel - Fixes for saving/restoring MSI/MSI-X across Dom0 S3 Shan, Haitao
2008-11-24 11:41 ` [PATCH] Dom0 Kernel - Fixes for saving/restoringMSI/MSI-X " Jan Beulich
2008-11-24 12:03   ` Keir Fraser
2008-11-24 12:53     ` Tian, Kevin
2008-11-24 13:35       ` Jan Beulich [this message]
2008-11-24 13:45         ` [PATCH] Dom0 Kernel - Fixes forsaving/restoringMSI/MSI-X " Tian, Kevin
2008-11-24 13:55           ` Shan, Haitao
2008-11-24 15:32             ` Jan Beulich
2008-11-25  1:21               ` Shan, Haitao
2008-11-24 13:45     ` [PATCH] Dom0 Kernel - Fixes for saving/restoringMSI/MSI-X " Shan, Haitao
2008-11-24 14:15 ` [PATCH] Dom0 Kernel - Fixes for saving/restoring MSI/MSI-X " Keir Fraser

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