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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6734C4332F for ; Thu, 28 Oct 2021 04:05:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 779666109E for ; Thu, 28 Oct 2021 04:05:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229684AbhJ1EIF (ORCPT ); Thu, 28 Oct 2021 00:08:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229811AbhJ1EIE (ORCPT ); Thu, 28 Oct 2021 00:08:04 -0400 Received: from mail-oo1-xc36.google.com (mail-oo1-xc36.google.com [IPv6:2607:f8b0:4864:20::c36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A84FC061570; Wed, 27 Oct 2021 21:05:38 -0700 (PDT) Received: by mail-oo1-xc36.google.com with SMTP id y133-20020a4a458b000000b002bb71084420so121622ooa.6; Wed, 27 Oct 2021 21:05:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=m6FpxS9c54/M2hbJ4gBGI81tkUflwGxgqjonrkZ/Miw=; b=RB8Wv5J0MEh+omOWxA361i9lMRUw0w2BBNk4W4cNisr/OmEzYLCv704F7OjKh92tNg /cCkEDgpEaW0HEKSxxtKzx801K4VfnTWBhgWpzRyL16O9A+5jrmETYLU6Q+noZ+LjUoh w682UuyzjdUsI3Bza9zI5G/h6CfN7qFfWQwlbyaXh3dcxvOKdDuQC/q5F7eEDfvqcxwj WpZtZ5kahKRER0E4hxowGE7G5CDr/rQ9AWVhlEkEnMjtkfSxrBswI/eyoiJd0Oarzn4l j13H3jC+Oyh2Oq+LN1nSHbt2qL3HGII+xNhFzhCIVkn3qabENuOSHHgouZcwjF1RetIX 5+Ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=m6FpxS9c54/M2hbJ4gBGI81tkUflwGxgqjonrkZ/Miw=; b=ji+hPYXhnEdb2qTB+rUsWL3IOTH+xk/Y4QRHx6F9r/QtCxWa8jzwbVdVeF9MG42Wlv 9W8MoZWhv5TkvO+Gu1fJf44PfSp/us/jNck++fueQ2R5fktCK25Xsrao6aIM2fLWWDtI BfQoJrClcVVFYilE6URI2YRkv7m0CSVg5PwqLbuaam+bwOyA6hVP3b5KgRtmtHp2bHk7 KhRJrNIuxZ8iDe6QQ1m4MYDA7Rn/0fIwLIE0MbyuKAcdjj4dM5BCRjO29vfVskbVmg0L cR2TMe3WF3l1tx7dXf7wEuMRx+be+WV5t8GqosGSZt2L87vkwLkXQPXMOkvwX7ql8WPY JT6w== X-Gm-Message-State: AOAM533rCkuatye4duz1x9Fw0c1TNSoFWsAals8FY+K7bxeOw+JqFSZq RQEKeSxvfgRLq5972QxDqRE= X-Google-Smtp-Source: ABdhPJx4NETM+KKu/LTnM/+SJMhfnAvqGLqcWBLQvtfeJodq4O1EuBPAxy3c3qqjf8NHoQErspcDZw== X-Received: by 2002:a4a:c80d:: with SMTP id s13mr96122ooq.4.1635393937516; Wed, 27 Oct 2021 21:05:37 -0700 (PDT) Received: from localhost.localdomain ([8.26.182.76]) by smtp.gmail.com with ESMTPSA id v13sm720310otn.41.2021.10.27.21.05.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 21:05:37 -0700 (PDT) From: Yanteng Si X-Google-Original-From: Yanteng Si To: tsbogend@alpha.franken.de, sergio.paracuellos@gmail.com, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com Cc: Yanteng Si , sfr@canb.auug.org.au, lorenzo.pieralisi@arm.com, robh@kernel.org, kw@linux.com, bhelgaas@google.com, matthias.bgg@gmail.com, p.zabel@pengutronix.de, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-mips@vger.kernel.org, chenhuacai@kernel.org, sterlingteng@gmail.com, linux-next@vger.kernel.org Subject: [PATCH v2 2/3] MIPS: cm/cpc: export some missing symbols to be able to use them from driver code Date: Thu, 28 Oct 2021 12:04:53 +0800 Message-Id: <112fea0c8c1b65a762ac98412216239160721263.1635390750.git.siyanteng@loongson.cn> X-Mailer: git-send-email 2.27.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Since commit 2bdd5238e756 ("PCI: mt7621: Add MediaTek MT7621 PCIe host controller driver") the MT7621 PCIe host controller driver is built as a module but modpost complains once these drivers become modules. ERROR: modpost: "mips_cm_unlock_other" [drivers/pci/controller/pcie-mt7621.ko] undefined! ERROR: modpost: "mips_cpc_base" [drivers/pci/controller/pcie-mt7621.ko] undefined! ERROR: modpost: "mips_cm_lock_other" [drivers/pci/controller/pcie-mt7621.ko] undefined! ERROR: modpost: "mips_cm_is64" [drivers/pci/controller/pcie-mt7621.ko] undefined! ERROR: modpost: "mips_gcr_base" [drivers/pci/controller/pcie-mt7621.ko] undefined! Let's just export them. Signed-off-by: Yanteng Si --- arch/mips/kernel/mips-cm.c | 5 +++++ arch/mips/kernel/mips-cpc.c | 1 + 2 files changed, 6 insertions(+) diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 90f1c3df1f0e..892258760bf3 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -12,8 +12,11 @@ #include void __iomem *mips_gcr_base; +EXPORT_SYMBOL_GPL(mips_gcr_base); + void __iomem *mips_cm_l2sync_base; int mips_cm_is64; +EXPORT_SYMBOL_GPL(mips_cm_is64); static char *cm2_tr[8] = { "mem", "gcr", "gic", "mmio", @@ -353,6 +356,7 @@ void mips_cm_lock_other(unsigned int cluster, unsigned int core, */ mb(); } +EXPORT_SYMBOL_GPL(mips_cm_lock_other); void mips_cm_unlock_other(void) { @@ -369,6 +373,7 @@ void mips_cm_unlock_other(void) preempt_enable(); } +EXPORT_SYMBOL_GPL(mips_cm_unlock_other); void mips_cm_error_report(void) { diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c index 8d2535123f11..26392d18729c 100644 --- a/arch/mips/kernel/mips-cpc.c +++ b/arch/mips/kernel/mips-cpc.c @@ -13,6 +13,7 @@ #include void __iomem *mips_cpc_base; +EXPORT_SYMBOL_GPL(mips_cpc_base); static DEFINE_PER_CPU_ALIGNED(spinlock_t, cpc_core_lock); -- 2.27.0