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=-8.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 956B3C433DF for ; Thu, 30 Jul 2020 20:41:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 708EF2083E for ; Thu, 30 Jul 2020 20:41:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727007AbgG3UlC (ORCPT ); Thu, 30 Jul 2020 16:41:02 -0400 Received: from elvis.franken.de ([193.175.24.41]:55583 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726880AbgG3UlC (ORCPT ); Thu, 30 Jul 2020 16:41:02 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1k1FMJ-0008UI-00; Thu, 30 Jul 2020 22:40:59 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id B747DC0AA0; Thu, 30 Jul 2020 22:19:05 +0200 (CEST) Date: Thu, 30 Jul 2020 22:19:05 +0200 From: Thomas Bogendoerfer To: Huacai Chen Cc: Thomas Gleixner , Jason Cooper , Marc Zyngier , Rob Herring , linux-mips@vger.kernel.org, Fuxin Zhang , Huacai Chen , Jiaxun Yang Subject: Re: [PATCH V2 2/5] MIPS: DTS: Fix number of msi vectors for Loongson64G Message-ID: <20200730201905.GA4944@alpha.franken.de> References: <1596099090-23516-1-git-send-email-chenhc@lemote.com> <1596099090-23516-3-git-send-email-chenhc@lemote.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1596099090-23516-3-git-send-email-chenhc@lemote.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Thu, Jul 30, 2020 at 04:51:27PM +0800, Huacai Chen wrote: > HT irqs vectors are 8 groups, each group has 32 irqs, Loongson64C CPUs > can use only 4 groups and Loongson64G CPUs can use all 8 groups. So the > number of msi vectors of Loongson64G is 192 (32*8 - 64 = 192). > > Fixes: 24af105962c8004edb9f5bf84 ("MIPS: Loongson64: DeviceTree for LS7A PCH") > Signed-off-by: Huacai Chen > --- > arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]