From mboxrd@z Thu Jan  1 00:00:00 1970
From: Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>
Subject: Re: [PATCHv5 4/4] ARM: mvebu: use pci_ioremap_set_mem_type() to map
 PCI I/O as strongly ordered
Date: Mon, 19 May 2014 11:09:11 +0100
Message-ID: <20140519100911.GF5113@arm.com>
References: <1400487234-4501-1-git-send-email-thomas.petazzoni@free-electrons.com>
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To: Thomas Petazzoni <thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>, Will Deacon <Will.Deacon-5wv7dgnIgG8@public.gmane.org>, "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>, Albin Tonnerre <Albin.Tonnerre-5wv7dgnIgG8@public.gmane.org>, "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>, Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>, Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Gregory Clement <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, Tawfik Bayouk <tawfik-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Nadav Haklai <nadavh-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Lior Amsalem <alior-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Ezequiel Garcia <ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
List-Id: devicetree@vger.kernel.org

On Mon, May 19, 2014 at 09:13:54AM +0100, Thomas Petazzoni wrote:
> Part of the workaround for the PCIe/SMP/PL310 deadlock on Armada
> 375/38x is to map PCI mappings strongly ordered. Mapping PCI memory
> regions as strongly ordered was already done thanks to the
> arch_ioremap_caller mechanism. This patch does the same for the PCI
> I/O regions by using the new pci_ioremap_set_mem_type() function.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

Acked-by: Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>
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