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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 22CCDC433E2 for ; Fri, 11 Sep 2020 17:24:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC8BE221E7 for ; Fri, 11 Sep 2020 17:23:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599845039; bh=fNBNcOgX4i+Hl3AzT2MSyxtmGujHH77lcqB5weddF+w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=iJTrjSntSOYIk2nFjmAHY637OlAFG9V+1Geo8Z/QzDUENnxpECTb6f+1zDuss7KVk zcwKX+/6RKgfJVG4//idagDVYipe2ccZMkxs26yDScP4JPJXOwSch7K2om1Euq+H+j OHUC36a+r7ajQCLdNifT+u8Igo9D98w4Y9H3WgJE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726349AbgIKRXy (ORCPT ); Fri, 11 Sep 2020 13:23:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:49794 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726122AbgIKNAK (ORCPT ); Fri, 11 Sep 2020 09:00:10 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 A08E622265; Fri, 11 Sep 2020 12:56:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599828966; bh=fNBNcOgX4i+Hl3AzT2MSyxtmGujHH77lcqB5weddF+w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YcOa1v1aQBf36cmQoywuCB1+HmRq3+K5jw1Lwr2PW4KOYyMnN3XualWmvJV1CEpfR CKLkCZQZmwrQUAI6RPsJhktuAXRKmLOfwcsYZjOFYD6+gPv7wpOLaUZII0ykdMujmW jLrTX5RhL/gAi3uCst5B9sg+huVigzPGLV4peprI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Florian Fainelli , Thomas Bogendoerfer , Sasha Levin Subject: [PATCH 4.9 14/71] MIPS: BMIPS: Also call bmips_cpu_setup() for secondary cores Date: Fri, 11 Sep 2020 14:45:58 +0200 Message-Id: <20200911122505.655396485@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200911122504.928931589@linuxfoundation.org> References: <20200911122504.928931589@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Florian Fainelli [ Upstream commit e14f633b66902615cf7faa5d032b45ab8b6fb158 ] The initialization done by bmips_cpu_setup() typically affects both threads of a given core, on 7435 which supports 2 cores and 2 threads, logical CPU number 2 and 3 would not run this initialization. Fixes: 738a3f79027b ("MIPS: BMIPS: Add early CPU initialization code") Signed-off-by: Florian Fainelli Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- arch/mips/kernel/smp-bmips.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index 416d53f587e7c..6e36717527754 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -236,6 +236,8 @@ static void bmips_boot_secondary(int cpu, struct task_struct *idle) */ static void bmips_init_secondary(void) { + bmips_cpu_setup(); + switch (current_cpu_type()) { case CPU_BMIPS4350: case CPU_BMIPS4380: -- 2.25.1