From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: Re: [PATCH v3 00/17] Cross-architecture definitions of relaxed MMIO accessors Date: Mon, 29 Sep 2014 10:25:10 +0100 Message-ID: <20140929092510.GC20303@arm.com> References: <1411579056-16966-1-git-send-email-will.deacon@arm.com> <9197976.uQdLmtvIl1@wuerfel> <20140926134608.GT5182@n2100.arm.linux.org.uk> <3359318.XmOCYLZHTV@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:62280 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbaI2J0I (ORCPT ); Mon, 29 Sep 2014 05:26:08 -0400 Content-Disposition: inline In-Reply-To: <3359318.XmOCYLZHTV@wuerfel> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Arnd Bergmann Cc: Russell King - ARM Linux , Thierry Reding , "linux-arch@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "benh@kernel.crashing.org" , "chris@zankel.net" , "cmetcalf@tilera.com" , "davem@davemloft.net" , "deller@gmx.de" , "dhowells@redhat.com" , "geert@linux-m68k.org" , "heiko.carstens@de.ibm.com" , "hpa@zytor.com" , "jcmvbkbc@gmail.com" , "jesper.nilsson@axis.com" , "mingo@redhat.com" , "monstr@monstr.eu" , "paulmck@linux.vnet.ibm.com" , "rdunlap@infradead.org" Hi Arnd, On Fri, Sep 26, 2014 at 10:36:13PM +0100, Arnd Bergmann wrote: > On Friday 26 September 2014 14:46:08 Russell King - ARM Linux wrote: > > > > Obviously, this does nothing for the: > > > > include/asm-generic/io.h:804:29: error: redefinition of 'virt_to_bus' > > include/asm-generic/io.h:809:21: error: redefinition of 'bus_to_virt' > > > > errors which are also reported in Olof's build system. > > > > Given how close we are to the merge window, I'd suggest this stuff gets > > reverted so that it can have a better period of testing, rather than > > stuffing it into -next at such a critical time. > > Right, I've fixed these all up locally, but then found new warnings on > allmodconfig builds that I haven't been able to track down yet. > > I've dropped everything from the asm-generic tree now, so we can get > a clean linux-next tree. Did you actually see any failures due to the relaxed I/O stuff, or was this all in the unrelated rework of the asm-generic/io.h file? If the latter, it would be a pity to postpone the former series. Will From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:62280 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbaI2J0I (ORCPT ); Mon, 29 Sep 2014 05:26:08 -0400 Date: Mon, 29 Sep 2014 10:25:10 +0100 From: Will Deacon Subject: Re: [PATCH v3 00/17] Cross-architecture definitions of relaxed MMIO accessors Message-ID: <20140929092510.GC20303@arm.com> References: <1411579056-16966-1-git-send-email-will.deacon@arm.com> <9197976.uQdLmtvIl1@wuerfel> <20140926134608.GT5182@n2100.arm.linux.org.uk> <3359318.XmOCYLZHTV@wuerfel> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3359318.XmOCYLZHTV@wuerfel> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Arnd Bergmann Cc: Russell King - ARM Linux , Thierry Reding , "linux-arch@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "benh@kernel.crashing.org" , "chris@zankel.net" , "cmetcalf@tilera.com" , "davem@davemloft.net" , "deller@gmx.de" , "dhowells@redhat.com" , "geert@linux-m68k.org" , "heiko.carstens@de.ibm.com" , "hpa@zytor.com" , "jcmvbkbc@gmail.com" , "jesper.nilsson@axis.com" , "mingo@redhat.com" , "monstr@monstr.eu" , "paulmck@linux.vnet.ibm.com" , "rdunlap@infradead.org" , "sam@ravnborg.org" , "schwidefsky@de.ibm.com" , "starvik@axis.com" , "takata@linux-m32r.org" , "tglx@linutronix.de" , "tony.luck@intel.com" , "daniel.thompson@linaro.org" , "broonie@linaro.org" Message-ID: <20140929092510.Dfq-w7ufZvBQ9k0LU3xbye7qptYRVbW0WTTpvjyNvIc@z> Hi Arnd, On Fri, Sep 26, 2014 at 10:36:13PM +0100, Arnd Bergmann wrote: > On Friday 26 September 2014 14:46:08 Russell King - ARM Linux wrote: > > > > Obviously, this does nothing for the: > > > > include/asm-generic/io.h:804:29: error: redefinition of 'virt_to_bus' > > include/asm-generic/io.h:809:21: error: redefinition of 'bus_to_virt' > > > > errors which are also reported in Olof's build system. > > > > Given how close we are to the merge window, I'd suggest this stuff gets > > reverted so that it can have a better period of testing, rather than > > stuffing it into -next at such a critical time. > > Right, I've fixed these all up locally, but then found new warnings on > allmodconfig builds that I haven't been able to track down yet. > > I've dropped everything from the asm-generic tree now, so we can get > a clean linux-next tree. Did you actually see any failures due to the relaxed I/O stuff, or was this all in the unrelated rework of the asm-generic/io.h file? If the latter, it would be a pity to postpone the former series. Will