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Message-ID: <edcc1102-d29f-cd19-4103-8ea6719d5f12@deltatee.com>
Date: Thu, 20 Jul 2017 09:39:33 -0600
From: Logan Gunthorpe <logang@...tatee.com>
To: Horia Geantă <horia.geanta@....com>,
Michael Ellerman <mpe@...erman.id.au>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
"linux-ntb@...glegroups.com" <linux-ntb@...glegroups.com>,
"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>
Cc: Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Stephen Bates <sbates@...thlin.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
Nicholas Piggin <npiggin@...il.com>,
Suresh Warrier <warrier@...ux.vnet.ibm.com>,
Oliver O'Halloran <oohall@...il.com>
Subject: Re: [PATCH v4 1/5] powerpc: io.h: move iomap.h include so that it can
use readq/writeq defs
On 20/07/17 06:36 AM, Horia Geantă wrote:
> include/asm-generic/iomap.h is included before
> include/linux/io-64-nonatomic-lo-hi.h:
>
> include/linux/io.h -> arch/powerpc/include/asm/io.h ->
> include/asm-generic/iomap.h
>
> Thus, the "extern" version of ioread64_lo_hi and friends will be used
> (and not the inline version from io-64-nonatomic-lo-hi.h).
>
> But for this kernel .config:
> -CONFIG_GENERIC_IOMAP=n and
> -there is no implementation of io{read|write}64[be]{_lo_hi|_hi_lo} in
> arch/powerpc/kernel/iomap.c
Ah, thanks for the triage. I'll take a look at fixing this for a v5.
Logan
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