Re: [PATCH] msi: Immediately mask and unmask msi-x irqs.

[Siddha, Suresh B]

On Tue, Apr 03, 2007 at 01:39:43PM -0600, Eric W. Biederman wrote:
> "Siddha, Suresh B" <suresh.b.siddha@xxxxxxxxx> writes:
> 
> Further now that we cache the msi message that read_msi_msg should go
> away and we should use the cached version from the msi_desc.

Ok. Then this patch is a must.

> > Don't we need the flush for the PCI_CAP_ID_MSI case aswell.
> 
> At least the 3.0 pci spec does not allow pci configuration access to
> be posted.  So unless we find some hardware that actually does post
> pci configuration writes we should be ok.

ok. Thanks.
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