linux-kernel - Re: [PATCH v6] irq: add quirk for broken interrupt remapping on 55XX chipsets

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Message-ID: <20130409100801.GF6858@8bytes.org>
Date:	Tue, 9 Apr 2013 12:08:01 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	Neil Horman <nhorman@...driver.com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Don Dutile <ddutile@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Prarit Bhargava <prarit@...hat.com>,
	Don Zickus <dzickus@...hat.com>,
	Asit Mallick <asit.k.mallick@...el.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: Re: [PATCH v6] irq: add quirk for broken interrupt remapping on 55XX
 chipsets

On Mon, Apr 08, 2013 at 01:42:57PM -0400, Neil Horman wrote:
> On Mon, Apr 08, 2013 at 11:17:23AM -0600, Bjorn Helgaas wrote:

> > I don't care whether the "if (irq_remap_broken)" test is in
> > irq_remapping.c or intel_irq_remapping.c.  The quirk itself, where we
> > actually look at config space, is clearly Intel-specific, but there
> > could easily be similar AMD quirks that could also set
> > irq_remap_broken.  In that case, it would make sense to have the test
> > in the common code.
> > 
> I've moved it to intel specific code for the time being, since it currently is
> intel specific, its an easy move to put it in a common location if other vendors
> have a need for it.
> 
> I'm currently waiting on aproval to make the bz public, so that its inclusion in
> the changelog is more than just an irritation when following the link results in
> a 403 error.  As soon as thats square, I'll post this again, CC-ing Jeorg and
> Konrad.

Thanks Neil. As long as this quirk is intel specific it should be in
the intel-code.


	Joerg


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