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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56510C07E96 for ; Thu, 8 Jul 2021 23:39:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2690261419 for ; Thu, 8 Jul 2021 23:39:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229624AbhGHXmf (ORCPT ); Thu, 8 Jul 2021 19:42:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:55902 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229491AbhGHXmf (ORCPT ); Thu, 8 Jul 2021 19:42:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1BB7D61409; Thu, 8 Jul 2021 23:39:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625787592; bh=kfQyKRysnqk2rwMhGbwxmhAhfrh6e/bHBlkPvbh8xX4=; h=From:To:Cc:Subject:Date:From; b=lXpCmUHcL3GCOKWWsZ4Svs6avH76vsfB03TkOw1vTUFKjontO124Snt0vckmqQjcs xjbip2YWWHxMODSWKSW5eaeAsRi4HToYsdZb95JNmHrnY0ZPDb2/4XDG8vdjViXjOG 2FGN5UxPbSZE/UcnaLCCe0Ve0ZpXrdkQyaNVvvPlWcoIFSAfQrJu9WtDV7HMYpnuIb I4zFaMHlRi59Uvn2SHhj8khwUnfi7NkudrU6D5roXj5LM9alMnH2xDoRI3D2SQRfUJ oswtYDfgD4svfdARUgfnVuIumG2F+1ub8Kygt5DV9JJTfGjQtPs6elbk3WHEsYdTRO s6mzNkRPsAhyw== From: Nathan Chancellor To: Brian Cain , Andrew Morton Cc: Nick Desaulniers , linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Nathan Chancellor Subject: [PATCH] Hexagon: Export raw I/O routines for modules Date: Thu, 8 Jul 2021 16:38:50 -0700 Message-Id: <20210708233849.3140194-1-nathan@kernel.org> X-Mailer: git-send-email 2.32.0.93.g670b81a890 MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When building ARCH=hexagon allmodconfig, the following errors occur: ERROR: modpost: "__raw_readsl" [drivers/i3c/master/svc-i3c-master.ko] undefined! ERROR: modpost: "__raw_writesl" [drivers/i3c/master/dw-i3c-master.ko] undefined! ERROR: modpost: "__raw_readsl" [drivers/i3c/master/dw-i3c-master.ko] undefined! ERROR: modpost: "__raw_writesl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! ERROR: modpost: "__raw_readsl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! Export these symbols so that modules can use them without any errors. Fixes: 013bf24c3829 ("Hexagon: Provide basic implementation and/or stubs for I/O routines.") Signed-off-by: Nathan Chancellor --- It would be nice if this could get into 5.14 at some point so that we can build ARCH=hexagon allmodconfig in our CI. arch/hexagon/lib/io.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/hexagon/lib/io.c b/arch/hexagon/lib/io.c index d35d69d6588c..55f75392857b 100644 --- a/arch/hexagon/lib/io.c +++ b/arch/hexagon/lib/io.c @@ -27,6 +27,7 @@ void __raw_readsw(const void __iomem *addr, void *data, int len) *dst++ = *src; } +EXPORT_SYMBOL(__raw_readsw); /* * __raw_writesw - read words a short at a time @@ -47,6 +48,7 @@ void __raw_writesw(void __iomem *addr, const void *data, int len) } +EXPORT_SYMBOL(__raw_writesw); /* Pretty sure len is pre-adjusted for the length of the access already */ void __raw_readsl(const void __iomem *addr, void *data, int len) @@ -62,6 +64,7 @@ void __raw_readsl(const void __iomem *addr, void *data, int len) } +EXPORT_SYMBOL(__raw_readsl); void __raw_writesl(void __iomem *addr, const void *data, int len) { @@ -76,3 +79,4 @@ void __raw_writesl(void __iomem *addr, const void *data, int len) } +EXPORT_SYMBOL(__raw_writesl); base-commit: f55966571d5eb2876a11e48e798b4592fa1ffbb7 -- 2.32.0.93.g670b81a890