From patchwork Wed Jan 16 15:49:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Gonzalez X-Patchwork-Id: 10766293 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C691C1390 for ; Wed, 16 Jan 2019 15:50:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B53442EDCE for ; Wed, 16 Jan 2019 15:50:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A9BB72EDFB; Wed, 16 Jan 2019 15:50:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3174B2EDCE for ; Wed, 16 Jan 2019 15:50:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Date:Message-ID:Subject: From:To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=wPLyylzSKKa0Oh20pwcPKNGEqFUMCX5PIbwOPGAHl8g=; b=e7ej/kG6mbf8qT 63RkF5xqqGTFDYp9loMfjAdlv0ZpaX1+Q3FpQkfWxEgt5nybk70pEyVWhTIm3JEubyFfPLKN1W1Zq Gwx73j79wfnypxBrmo8sXtCZVDBVgqly7SixMjHQAMjkl1Ug34M+3suVMnVe9bGxQoSRHdeKftDzl SiJAaJOYg8cG+GwXiezEsSLSJnfifYVJxf8zarf3eF4PE0qQdBy2PciQMUccoAJEU02RZf8vvaB0A mTmGcWGx/hgyMqEMKYftXdARn9RPIo/7ppCelS6F5O5zPtY+oMhcKDT3ETDUcNsigBYZYe1ZglB4C 4qHKaX4o3DzJNmstj6wQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjnSL-0007iw-TD; Wed, 16 Jan 2019 15:50:17 +0000 Received: from smtp3-g21.free.fr ([2a01:e0c:1:1599::12]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gjnSI-0007iN-F1 for linux-arm-kernel@lists.infradead.org; Wed, 16 Jan 2019 15:50:16 +0000 Received: from [192.168.108.68] (unknown [213.36.7.13]) (Authenticated sender: marc.w.gonzalez) by smtp3-g21.free.fr (Postfix) with ESMTPSA id 778D613F8B7; Wed, 16 Jan 2019 16:49:58 +0100 (CET) To: arm-soc From: Marc Gonzalez Subject: [PATCH v2] ARM: tango: Improve ARCH_MULTIPLATFORM compatibility Message-ID: <48e3596f-4c76-8481-5cd4-5e8e79d31a09@free.fr> Date: Wed, 16 Jan 2019 16:49:58 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190116_075014_656769_3B08CA84 X-CRM114-Status: GOOD ( 13.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mans Rullgard , Rafael Wysocki , Pavel Machek , Linux ARM , Paolo Pisati Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Calling platform-specific code unconditionally blows up when running an ARCH_MULTIPLATFORM kernel on a different platform. Don't do it. Reported-by: Paolo Pisati Signed-off-by: Marc Gonzalez Acked-by: Pavel Machek --- v1 was Paolo's patch: https://patchwork.kernel.org/patch/10573007/ Paolo: Sorry for procrastinating with your patch. --- arch/arm/mach-tango/pm.c | 6 ++---- arch/arm/mach-tango/pm.h | 7 +++++++ arch/arm/mach-tango/setup.c | 2 ++ 3 files changed, 11 insertions(+), 4 deletions(-) create mode 100644 arch/arm/mach-tango/pm.h diff --git a/arch/arm/mach-tango/pm.c b/arch/arm/mach-tango/pm.c index 028e50c6383f..a32c3b631484 100644 --- a/arch/arm/mach-tango/pm.c +++ b/arch/arm/mach-tango/pm.c @@ -3,6 +3,7 @@ #include #include #include "smc.h" +#include "pm.h" static int tango_pm_powerdown(unsigned long arg) { @@ -24,10 +25,7 @@ static const struct platform_suspend_ops tango_pm_ops = { .valid = suspend_valid_only_mem, }; -static int __init tango_pm_init(void) +void __init tango_pm_init(void) { suspend_set_ops(&tango_pm_ops); - return 0; } - -late_initcall(tango_pm_init); diff --git a/arch/arm/mach-tango/pm.h b/arch/arm/mach-tango/pm.h new file mode 100644 index 000000000000..35ea705a0ee2 --- /dev/null +++ b/arch/arm/mach-tango/pm.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifdef CONFIG_SUSPEND +void __init tango_pm_init(void); +#else +#define tango_pm_init NULL +#endif diff --git a/arch/arm/mach-tango/setup.c b/arch/arm/mach-tango/setup.c index 677dd7b5efd9..824f90737b04 100644 --- a/arch/arm/mach-tango/setup.c +++ b/arch/arm/mach-tango/setup.c @@ -2,6 +2,7 @@ #include #include #include "smc.h" +#include "pm.h" static void tango_l2c_write(unsigned long val, unsigned int reg) { @@ -15,4 +16,5 @@ DT_MACHINE_START(TANGO_DT, "Sigma Tango DT") .dt_compat = tango_dt_compat, .l2c_aux_mask = ~0, .l2c_write_sec = tango_l2c_write, + .init_late = tango_pm_init, MACHINE_END