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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 50065C433E2 for ; Tue, 1 Sep 2020 14:44:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E4EB21D93 for ; Tue, 1 Sep 2020 14:44:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598971488; bh=eUMkJe1k73nPIoAz/X/D0N27YRTVGNI5TV/RNN5n/Mk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=K0yZPB50fixtnj8JEbo1nzRl3351DCb+WvVmcw+wQL8iwLy5TPXkv+P87w8WyMRLt QZuiX78hueIu6/PIMgDMioIr+fkWF1WLTRD7Mi2ytke/xsruZRtE6KbVgtwvyWK9uG Uk3xuhWxJdls3nWq+zSBWwjTaGMMlIzhHPXyZNdk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728428AbgIAOoW (ORCPT ); Tue, 1 Sep 2020 10:44:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:57300 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728564AbgIAOnj (ORCPT ); Tue, 1 Sep 2020 10:43:39 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CEEE721655; Tue, 1 Sep 2020 14:43:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598971419; bh=eUMkJe1k73nPIoAz/X/D0N27YRTVGNI5TV/RNN5n/Mk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yQONy3/N6yD6D4OMP0fQ/v5bcltE6OgQQGensQNNxGsJ+W/ROxvB2jwGae/TS72VW 78TV/iMRVfsuDoCuNaTZ6cw6Dn3XJGNXGha2K7LXbwp6p/0gp5ppnMxEkAAU/9V3Mx PbaSkvLqUiPT4Q2yPaOI1QVIGAqKLZylaiBpTKmE= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kD7VZ-008IQP-60; Tue, 01 Sep 2020 15:43:37 +0100 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Will Deacon , Catalin Marinas , Russell King , Thomas Gleixner , Jason Cooper , Sumit Garg , Valentin Schneider , Florian Fainelli , Gregory Clement , Andrew Lunn , Saravana Kannan , kernel-team@android.com, Valentin Schneider Subject: [PATCH v3 09/16] irqchip/gic-common: Don't enable SGIs by default Date: Tue, 1 Sep 2020 15:43:17 +0100 Message-Id: <20200901144324.1071694-10-maz@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200901144324.1071694-1-maz@kernel.org> References: <20200901144324.1071694-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, will@kernel.org, catalin.marinas@arm.com, linux@arm.linux.org.uk, tglx@linutronix.de, jason@lakedaemon.net, sumit.garg@linaro.org, Valentin.Schneider@arm.com, f.fainelli@gmail.com, gregory.clement@bootlin.com, andrew@lunn.ch, saravanak@google.com, kernel-team@android.com, valentin.schneider@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The architecture code now enables the IPIs as required, so no need to enable SGIs by default in the GIC code. Reviewed-by: Valentin Schneider Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-common.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/irqchip/irq-gic-common.c b/drivers/irqchip/irq-gic-common.c index 82520006195d..f47b41dfd023 100644 --- a/drivers/irqchip/irq-gic-common.c +++ b/drivers/irqchip/irq-gic-common.c @@ -152,9 +152,6 @@ void gic_cpu_config(void __iomem *base, int nr, void (*sync_access)(void)) writel_relaxed(GICD_INT_DEF_PRI_X4, base + GIC_DIST_PRI + i * 4 / 4); - /* Ensure all SGI interrupts are now enabled */ - writel_relaxed(GICD_INT_EN_SET_SGI, base + GIC_DIST_ENABLE_SET); - if (sync_access) sync_access(); } -- 2.27.0