linux-kernel - Re: [PATCH] powerpc/PCI: Add IORESOURCE_MEM

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Message-ID: <20150516152256.GI31666@google.com>
Date:	Sat, 16 May 2015 10:22:56 -0500
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	David Miller <davem@...emloft.net>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Gavin Shan <gwshan@...ux.vnet.ibm.com>,
	Yijing Wang <wangyijing@...wei.com>,
	Anton Blanchard <anton@...ba.org>,
	linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] powerpc/PCI: Add IORESOURCE_MEM_64 for 64-bit resource
 in of parsing

On Wed, Apr 08, 2015 at 03:38:42PM -0700, Yinghai Lu wrote:
> On Wed, Apr 8, 2015 at 1:01 AM, Benjamin Herrenschmidt
> <benh@...nel.crashing.org> wrote:
> 
> > Use a different flag to indicate the BAR policy or temporarily tweak a
> > local copy of the resource flag during BAR assignment or whatever you
> > prefer to fix the original problem but do *not* change the Linux overall
> > view of that BAR to lie about prefetchability.
> 
> ok, will give it a try.

Ping, any updates on this?
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