From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: Re: [PATCH] asm-generic/io.h: Implement read[bwlq]_relaxed() Date: Tue, 9 Sep 2014 14:31:20 +0200 Message-ID: References: <1410264760-29756-1-git-send-email-daniel.thompson@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Received: from mail-la0-f52.google.com ([209.85.215.52]:42482 "EHLO mail-la0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753585AbaIIMbW (ORCPT ); Tue, 9 Sep 2014 08:31:22 -0400 In-Reply-To: <1410264760-29756-1-git-send-email-daniel.thompson@linaro.org> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Daniel Thompson Cc: Arnd Bergmann , "linux-kernel@vger.kernel.org" , "patches@linaro.org" , linaro-kernel , Will Deacon , Linux-Arch Hi Daniel, On Tue, Sep 9, 2014 at 2:12 PM, Daniel Thompson wrote: > Currently the read[bwlq]_relaxed() family are implemented on every > architecture except blackfin, m68k[1], metag, openrisc, s390[2] and > score. Increasingly drivers are being optimized to exploit relaxed > reads putting these architectures at risk of compilation failures for > shared drivers. > > This patch addresses this by providing implementations of > read[bwlq]_relaxed() that are identical to the equivalent read[bwlq](). > All the above architectures include asm-generic/io.h . m68k does not include asm-generic/io.h. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds