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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 F1815C43615 for ; Fri, 24 Aug 2018 15:07:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B606521477 for ; Fri, 24 Aug 2018 15:07:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B606521477 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727625AbeHXSm0 (ORCPT ); Fri, 24 Aug 2018 14:42:26 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:60026 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726264AbeHXSmZ (ORCPT ); Fri, 24 Aug 2018 14:42:25 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 935E71650; Fri, 24 Aug 2018 08:07:22 -0700 (PDT) Received: from approximate.Emea.Arm.com (approximate.emea.arm.com [10.4.13.119]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 19B883F5BC; Fri, 24 Aug 2018 08:07:20 -0700 (PDT) From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Cc: Joerg Roedel , Heiko Stuebner , Jeffy Chen , arm@kernel.org Subject: [PATCH v2 1/4] ARM: rockchip: Force CONFIG_PM on Rockchip systems Date: Fri, 24 Aug 2018 16:06:34 +0100 Message-Id: <20180824150637.15316-2-marc.zyngier@arm.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180824150637.15316-1-marc.zyngier@arm.com> References: <20180824150637.15316-1-marc.zyngier@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A number of the Rockchip-specific drivers (IOMMU, display controllers) are now assuming that CONFIG_PM is set, and may completely misbehave if that's not the case. Since there is hardly any reason for this configuration option not to be selected anyway, let's require it (in the same way Tegra already does). Signed-off-by: Marc Zyngier --- arch/arm/mach-rockchip/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index fafd3d7f9f8c..8ca926522026 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -17,6 +17,7 @@ config ARCH_ROCKCHIP select ARM_GLOBAL_TIMER select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK select ZONE_DMA if ARM_LPAE + select PM help Support for Rockchip's Cortex-A9 Single-to-Quad-Core-SoCs containing the RK2928, RK30xx and RK31xx series. -- 2.18.0