On Thu, Aug 18, 2005 at 01:35:46PM +0800, Shaohua Li wrote:
> Hi,
> It appears pci_enable_msi doesn't reconfigure msi registers if it
> successfully look up a msi for a device. It assumes the data and address
> registers unchanged after calling pci_disable_msi. But this isn't always
> true, such as in a suspend/resume circle. In my test system, the
> registers unsurprised become zero after a S3 resume. This patch fixes my
> problem, please look at it. MSIX might have the same issue, but I
> haven't taken a close look.
Tom, any comments on this?
thanks,
greg k-h
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