From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A30DAC433EF for ; Fri, 8 Jul 2022 07:48:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237232AbiGHHsd (ORCPT ); Fri, 8 Jul 2022 03:48:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237058AbiGHHs1 (ORCPT ); Fri, 8 Jul 2022 03:48:27 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37B8995; Fri, 8 Jul 2022 00:48:25 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CE8E9625AD; Fri, 8 Jul 2022 07:48:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3B4E1C341C0; Fri, 8 Jul 2022 07:48:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657266504; bh=1x7ORP/e34KlMltGH5I/g4CnsThKO3CPBd61O5n3IDk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=nsYezn0NoYdW9sVGZEGNf64VcfwffgE6kPBdyk/kxRfm54B50lqzW3LrhqRuHRNan 0a5kk7hy0zdSJUaFl8j3Qz9ri1Frjs6NnaP/YmEJ+kLHgEFBFNbRYudbi6DRtKGa6t SPoGqKA6JpP0F4w7hIiLT+ZE/n7aA0edq9FItP6aaolZzu2YhNJesnX7dXnqsdKUkH TQb2qQYBPpK2r1hNYk/W+qcpNzTaluIUcTMuQRJ0FbnFskAZkfg4VorEImxMfD4i5W 8kUoxbjZQS5MUVAlWMRRnbx6/CrCZqR5WCDWssP7VSTYrujHanrb5N5JWOL7Rzq8fM eDoF3qYgvM+4Q== Received: from [213.208.244.172] (helo=wait-a-minute.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1o9iir-0065nt-Vh; Fri, 08 Jul 2022 08:48:22 +0100 Date: Fri, 08 Jul 2022 08:48:20 +0100 Message-ID: <87v8s8kptn.wl-maz@kernel.org> From: Marc Zyngier To: Stephen Rothwell Cc: Samuel Holland , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the irqchip tree In-Reply-To: <20220708141344.3b521664@canb.auug.org.au> References: <20220708141344.3b521664@canb.auug.org.au> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 213.208.244.172 X-SA-Exim-Rcpt-To: sfr@canb.auug.org.au, samuel@sholland.org, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 08 Jul 2022 05:13:44 +0100, Stephen Rothwell wrote: > > [1 ] > Hi all, > > After merging the irqchip tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/pci/controller/pci-hyperv.c: In function 'hv_compose_msi_req_v2': > drivers/pci/controller/pci-hyperv.c:1654:42: error: passing argument 1 of 'hv_compose_msi_req_get_cpu' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] > 1654 | cpu = hv_compose_msi_req_get_cpu(affinity); > | ^~~~~~~~ > drivers/pci/controller/pci-hyperv.c:1638:55: note: expected 'struct cpumask *' but argument is of type 'const struct cpumask *' > 1638 | static int hv_compose_msi_req_get_cpu(struct cpumask *affinity) > | ~~~~~~~~~~~~~~~~^~~~~~~~ > drivers/pci/controller/pci-hyperv.c: In function 'hv_compose_msi_req_v3': > drivers/pci/controller/pci-hyperv.c:1674:42: error: passing argument 1 of 'hv_compose_msi_req_get_cpu' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] > 1674 | cpu = hv_compose_msi_req_get_cpu(affinity); > | ^~~~~~~~ > drivers/pci/controller/pci-hyperv.c:1638:55: note: expected 'struct cpumask *' but argument is of type 'const struct cpumask *' > 1638 | static int hv_compose_msi_req_get_cpu(struct cpumask *affinity) > | ~~~~~~~~~~~~~~~~^~~~~~~~ > cc1: all warnings being treated as errors I've now merged Samuel's quick fix. Thanks both. M. -- Without deviation from the norm, progress is not possible.