linux-kernel - RE: [PATCH 5/7] I/OAT: Add support for MSI and MSI-X

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Message-ID: <BD524EA7912ED5469DFD0BAEF6BC752F023E842F@orsmsx411.amr.corp.intel.com>
Date:	Fri, 20 Jul 2007 14:10:35 -0700
From:	"Leech, Christopher" <christopher.leech@...el.com>
To:	"Roland Dreier" <rdreier@...co.com>,
	"Waskiewicz Jr, Peter P" <peter.p.waskiewicz.jr@...el.com>
Cc:	"Nelson, Shannon" <shannon.nelson@...el.com>,
	<akpm@...ux-foundation.org>, <linux-kernel@...r.kernel.org>,
	<davem@...emloft.net>, <jeff@...zik.org>,
	"Williams, Dan J" <dan.j.williams@...el.com>
Subject: RE: [PATCH 5/7] I/OAT: Add support for MSI and MSI-X

Roland Dreier wrote:
> OK, let's try to avoid going off into the weeds here.  In the context
> of the specific patch that this thread started with, is there any
> point in having both "msix-single-vector" and "msi" interrupt support?

This driver supports some chipsets that do MSI, and some that do MSI-X,
but none that can do both.

- Chris
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