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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBE7AC433EF for ; Sat, 16 Oct 2021 07:17:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C013560FF2 for ; Sat, 16 Oct 2021 07:17:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239896AbhJPHT0 (ORCPT ); Sat, 16 Oct 2021 03:19:26 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:54778 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236583AbhJPHTX (ORCPT ); Sat, 16 Oct 2021 03:19:23 -0400 X-Greylist: delayed 587 seconds by postgrey-1.27 at vger.kernel.org; Sat, 16 Oct 2021 03:19:22 EDT Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4HWZ2j2GfSz1qwdY; Sat, 16 Oct 2021 09:07:25 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4HWZ2j0mb5z1qqkG; Sat, 16 Oct 2021 09:07:25 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id e3wCBQBOMcud; Sat, 16 Oct 2021 09:07:23 +0200 (CEST) X-Auth-Info: No1qsPtfFRC9ZuIkUUM30dyIMijkYssVQQxOsW3Cr6nnbsovXVT8eKA04H+4eQ0m Received: from tiger.home (ppp-46-244-180-223.dynamic.mnet-online.de [46.244.180.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sat, 16 Oct 2021 09:07:23 +0200 (CEST) Received: by tiger.home (Postfix, from userid 1000) id AA29C6AEEA; Sat, 16 Oct 2021 09:07:22 +0200 (CEST) From: Andreas Schwab To: guoren@kernel.org Cc: anup@brainfault.org, atish.patra@wdc.com, maz@kernel.org, tglx@linutronix.de, palmer@dabbelt.com, heiko@sntech.de, robh@kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren , Palmer Dabbelt Subject: Re: [PATCH V4 2/3] dt-bindings: update riscv plic compatible string References: <20211016032200.2869998-1-guoren@kernel.org> <20211016032200.2869998-3-guoren@kernel.org> X-Yow: PUNK ROCK!! DISCO DUCK!! BIRTH CONTROL!! Date: Sat, 16 Oct 2021 09:07:22 +0200 In-Reply-To: <20211016032200.2869998-3-guoren@kernel.org> (guoren@kernel.org's message of "Sat, 16 Oct 2021 11:21:59 +0800") Message-ID: <87mtn9mor9.fsf@linux-m68k.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Okt 16 2021, guoren@kernel.org wrote: > + The C9xx PLIC does not comply with the interrupt claim/completion process defined > + by the RISC-V PLIC specification because C9xx PLIC will mask an IRQ when it is > + claimed by PLIC driver (i.e. readl(claim) and the IRQ will be unmasked upon > + completion by PLIC driver (i.e. writel(claim). This behaviour breaks the handling Missing close paren in both parenthetical remarks above. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."