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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,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 09E12C4743D for ; Sun, 6 Jun 2021 18:15:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2E9861185 for ; Sun, 6 Jun 2021 18:15:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230158AbhFFSRX (ORCPT ); Sun, 6 Jun 2021 14:17:23 -0400 Received: from mx3.wp.pl ([212.77.101.10]:44318 "EHLO mx3.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229697AbhFFSRU (ORCPT ); Sun, 6 Jun 2021 14:17:20 -0400 Received: (wp-smtpd smtp.wp.pl 22137 invoked from network); 6 Jun 2021 20:15:27 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=1024a; t=1623003327; bh=xsQ8aFTPuFeLl/EzuepZ3LgCC1DxOmEQ2Cs92/MgceU=; h=From:To:Cc:Subject; b=UObVZBtSykWqY04aiUaUT8/rpM5l3UVA0v868G8RS2RApXZYQnrS2Jf4gTVvmEkXe YVFNuG6qu5xc3Kygo2phVV2aInGgxxajF9Ixybd5YS9qUIE/DeaNvThsgQI1g7LtGe tqZru/M/Bfz4/PhynFgW9hHKRfuTefcoGuUgcYuc= Received: from riviera.nat.ds.pw.edu.pl (HELO LAPTOP-OLEK.lan) (olek2@wp.pl@[194.29.137.1]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP for ; 6 Jun 2021 20:15:27 +0200 From: Aleksander Jan Bajkowski To: tsbogend@alpha.franken.de, olek2@wp.pl, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Aleksander Jan Bajkowski Subject: [RFC PATCH 0/1] MIPS: smp-mt: enable all hardware interrupts on second VPE Date: Sun, 6 Jun 2021 20:15:24 +0200 Message-Id: <20210606181525.761333-1-olek2@wp.pl> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-WP-MailID: 35539085eedb8fb54c7457c58164985f X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000000 [UZN0] Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aleksander Jan Bajkowski This patch is marked as RFC because I'm not sure if it's a good place to put this code. This patch is needed to handle interrupts by the second VPE on Lantiq. It seems the Lantiq SoC is using all the hardware interrupt lines. Currently changing smp_affinity to the second VPE hangs interrupts. Tested on lantiq xRX200 and xRX330 (MIPS 34Kc core). Aleksander Jan Bajkowski (1): MIPS: smp-mt: enable all hardware interrupts on second VPE arch/mips/kernel/smp-mt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.30.2