From patchwork Fri May 5 08:43:42 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 98606 Delivered-To: patch@linaro.org Received: by 10.140.96.100 with SMTP id j91csp9365qge; Fri, 5 May 2017 01:44:39 -0700 (PDT) X-Received: by 10.84.196.164 with SMTP id l33mr63678251pld.0.1493973879109; Fri, 05 May 2017 01:44:39 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t64si1249190pgt.421.2017.05.05.01.44.38; Fri, 05 May 2017 01:44:39 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752938AbdEEIoX (ORCPT + 25 others); Fri, 5 May 2017 04:44:23 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:54391 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751458AbdEEIoW (ORCPT ); Fri, 5 May 2017 04:44:22 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id B79DA2085A; Fri, 5 May 2017 10:44:20 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost.localdomain (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 7A7F92085A; Fri, 5 May 2017 10:44:20 +0200 (CEST) From: Quentin Schulz To: linux@armlinux.org.uk Cc: Quentin Schulz , nicolas.ferre@atmel.com, alexandre.belloni@free-electrons.com, wenyou.yang@atmel.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Date: Fri, 5 May 2017 10:43:42 +0200 Message-Id: <20170505084343.10417-1-quentin.schulz@free-electrons.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This makes Atmel sama5 platforms' system tickless when idle. Signed-off-by: Quentin Schulz --- arch/arm/configs/sama5_defconfig | 1 + 1 file changed, 1 insertion(+) -- 2.11.0 diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 777c9e986425..2e1f096c96cb 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -3,6 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_FHANDLE=y CONFIG_IRQ_DOMAIN_DEBUG=y +CONFIG_NO_HZ_IDLE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y From patchwork Fri May 5 08:43:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 98605 Delivered-To: patch@linaro.org Received: by 10.140.96.100 with SMTP id j91csp9306qge; Fri, 5 May 2017 01:44:28 -0700 (PDT) X-Received: by 10.99.163.67 with SMTP id v3mr1965484pgn.210.1493973868033; Fri, 05 May 2017 01:44:28 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 1si1223026pgs.217.2017.05.05.01.44.27; Fri, 05 May 2017 01:44:28 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754590AbdEEIoY (ORCPT + 25 others); Fri, 5 May 2017 04:44:24 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:54394 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751500AbdEEIoW (ORCPT ); Fri, 5 May 2017 04:44:22 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id E556320F67; Fri, 5 May 2017 10:44:20 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost.localdomain (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id ACA7020F3F; Fri, 5 May 2017 10:44:20 +0200 (CEST) From: Quentin Schulz To: linux@armlinux.org.uk Cc: Quentin Schulz , nicolas.ferre@atmel.com, alexandre.belloni@free-electrons.com, wenyou.yang@atmel.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] ARM: at91/defconfig: enable HIGH_RES_TIMERS Date: Fri, 5 May 2017 10:43:43 +0200 Message-Id: <20170505084343.10417-2-quentin.schulz@free-electrons.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170505084343.10417-1-quentin.schulz@free-electrons.com> References: <20170505084343.10417-1-quentin.schulz@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This enables by default the high resolution timers on sama5d2 platforms. Signed-off-by: Quentin Schulz --- arch/arm/configs/sama5_defconfig | 1 + 1 file changed, 1 insertion(+) -- 2.11.0 diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 2e1f096c96cb..4c914da669ea 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -4,6 +4,7 @@ CONFIG_SYSVIPC=y CONFIG_FHANDLE=y CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y