linux-kernel - Re: [PATCHv5 1/6] msi: Relax msi_domain_alloc() to support parentless MSI irqdomains

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Message-ID: <alpine.DEB.2.11.1511131623530.3987@nanos>
Date:	Fri, 13 Nov 2015 16:24:42 -0500 (EST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Keith Busch <keith.busch@...el.com>
cc:	LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
	linux-pci@...r.kernel.org, Jiang Liu <jiang.liu@...ux.intel.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Bryan Veal <bryan.e.veal@...el.com>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Martin Mares <mj@....cz>,
	Jon Derrick <jonathan.derrick@...el.com>
Subject: Re: [PATCHv5 1/6] msi: Relax msi_domain_alloc() to support parentless
 MSI irqdomains

On Fri, 13 Nov 2015, Keith Busch wrote:

> From: Liu Jiang <jiang.liu@...ux.intel.com>
> 
> Previously msi_domain_alloc() assumes MSI irqdomains always have parent
> irqdomains, but that's not true for the new Intel VMD devices. So relax
> msi_domain_alloc() to support parentless MSI irqdomains.
> 
> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
> Tested-by: Keith Busch <keith.busch@...el.com>

Just for the record. This still misses your S-O-B as you are conveying
the patch

Thanks,

	tglx
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