linux-kernel - Re: [PATCH v2 1/3] Fix ioport_map() for !CONFIG_GENERIC

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Date:	Thu, 27 Feb 2014 15:09:28 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linaro-kernel@...ts.linaro.org
Cc:	Liviu Dudau <Liviu.Dudau@....com>,
	linux-pci <linux-pci@...r.kernel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Catalin Marinas <Catalin.Marinas@....com>,
	Will Deacon <Will.Deacon@....com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	LAKML <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 1/3] Fix ioport_map() for !CONFIG_GENERIC_IOMAP cases.

On Thursday 27 February 2014 13:09:57 Liviu Dudau wrote:
> The inline version of ioport_map() that gets used when !CONFIG_GENERIC_IOMAP
> is wrong. It returns a mapped (i.e. virtual) address that can start from
> zero and completely ignores the PCI_IOBASE and IO_SPACE_LIMIT that most
> architectures that use !CONFIG_GENERIC_MAP define.
> 
> Signed-off-by: Liviu Dudau <Liviu.Dudau@....com>
> 
> 

Acked-by: Arnd Bergmann <arnd@...db.de>
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