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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 F31CEC3F2D2 for ; Fri, 28 Feb 2020 18:53:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C61DF246A0 for ; Fri, 28 Feb 2020 18:53:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582916029; bh=MFYr4JHDpIRMtAGtAdwhhoGsff0cKCIWBLM/1Gcb63g=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=P6fJvv6CLqju4+N2/vtzpnIhWnWe5MNnUkAKSSS2R3rGKEPMy8/9neEVL+soCSjZL L6o+UycK/MT4mIhD6gVez/thRhAKVZMPKXxa39NjMSODFLjwsiOIOhTILGhMY001/E Np0xkF3iQ2Vi/bznmfM25Q8Q3B0ih7rwUKXdVTSE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726277AbgB1Sxs (ORCPT ); Fri, 28 Feb 2020 13:53:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:43878 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725730AbgB1Sxs (ORCPT ); Fri, 28 Feb 2020 13:53:48 -0500 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 84E1C20675; Fri, 28 Feb 2020 18:53:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582916027; bh=MFYr4JHDpIRMtAGtAdwhhoGsff0cKCIWBLM/1Gcb63g=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=dmQUO+iHish0Tcs0ly1N8gWrBeWUx/bWK4XIoBjBjGC42YW+8eImn1/AeKjBxJT4j o8CMAJ3wvo7ituwW8qUWlwcDQCUw0LbFUDBAZvTjrbG2nP6pXj4u9S3b5YDZwElzB/ j8rz2WAx3sxeqlaueWBtRHdCCWeNPywrMNA7BWX0= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1j7kld-008pcH-Pj; Fri, 28 Feb 2020 18:53:45 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Fri, 28 Feb 2020 18:53:45 +0000 From: Marc Zyngier To: Atish Patra Cc: linux-kernel@vger.kernel.org, Jason Cooper , linux-riscv@lists.infradead.org, Palmer Dabbelt , Paul Walmsley , Thomas Gleixner Subject: Re: [v2 PATCH] irqchip/sifive-plic: Add support for multiple PLICs In-Reply-To: <20200221232246.9176-1-atish.patra@wdc.com> References: <20200221232246.9176-1-atish.patra@wdc.com> Message-ID: <6a1320aed9609788ccb61d6c66d670bb@kernel.org> X-Sender: maz@kernel.org User-Agent: Roundcube Webmail/1.3.10 X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: atish.patra@wdc.com, linux-kernel@vger.kernel.org, jason@lakedaemon.net, linux-riscv@lists.infradead.org, palmer@dabbelt.com, paul.walmsley@sifive.com, tglx@linutronix.de 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 On 2020-02-21 23:22, Atish Patra wrote: > Current, PLIC driver can support only 1 PLIC on the board. However, > there can be multiple PLICs present on a two socket systems in RISC-V. > > Modify the driver so that each PLIC handler can have a information > about individual PLIC registers and an irqdomain associated with it. > > Tested on two socket RISC-V system based on VCU118 FPGA connected via > OmniXtend protocol. > > Signed-off-by: Atish Patra > --- > This patch is rebased on top of 5.6-rc2 and following plic fix from > hotplug series. > > https://lkml.org/lkml/2020/2/20/1220 How do you want this to be merged? I haven't really followed the hotplug series, but given that this is a pretty simple patch, I'd rather have things based the other way around so that it can be merged independently. Thanks, M. -- Jazz is not dead. It just smells funny...