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 83090C3F2D2 for ; Fri, 28 Feb 2020 19:55:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5740D246A3 for ; Fri, 28 Feb 2020 19:55:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582919756; bh=MakFTPH9cg/biTurBkagU97vmH60VtZBe1hHxBePVZM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=jsqPXbl30Ew5993nuDt4bt3BH3zjIiOAK+m2ceVJUmgFYBHqa8mJWzdEPOj5VtPRo unPYFdZ8gBjzjz/d+P3qcAKyvdfRJJfNehT2UzKAUOH2ZZLN8eslBeCVXkq69p+eTi 9O7DoGUfrut1/Olg+ILBlK0c7djMqW3kZj5cxTI8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726876AbgB1Tzz (ORCPT ); Fri, 28 Feb 2020 14:55:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:60098 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725769AbgB1Tzy (ORCPT ); Fri, 28 Feb 2020 14:55:54 -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 3E76324677; Fri, 28 Feb 2020 19:55:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582919754; bh=MakFTPH9cg/biTurBkagU97vmH60VtZBe1hHxBePVZM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=u5F/yKy4EHFhl3zMm82ieNKTDMMVgGAjkf+ZiJrbrcb5joZ7Pi+z4ZZCugLYCl7WR R01eKZu1iSy2n7wHLmbc0aCUT5TLgf+fyWUkgdQOirobTMT2BTk9isobGSZqHuUQLi dcmr1ZjoZL/QWMbVjICEfD5xDpMnA9qeMnl13Hlw= 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 1j7ljk-008qDL-I2; Fri, 28 Feb 2020 19:55:52 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Fri, 28 Feb 2020 19:55:52 +0000 From: Marc Zyngier To: Atish Patra Cc: paul.walmsley@sifive.com, linux-riscv@lists.infradead.org, palmer@dabbelt.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, jason@lakedaemon.net Subject: Re: [v2 PATCH] irqchip/sifive-plic: Add support for multiple PLICs In-Reply-To: <39c1cd2c80d67b8b39fe6e2f867e65fd2d42f6d6.camel@wdc.com> References: <20200221232246.9176-1-atish.patra@wdc.com> <6a1320aed9609788ccb61d6c66d670bb@kernel.org> <39c1cd2c80d67b8b39fe6e2f867e65fd2d42f6d6.camel@wdc.com> Message-ID: <4211bc32ef9a2de376f96d9e4d6c05df@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, paul.walmsley@sifive.com, linux-riscv@lists.infradead.org, palmer@dabbelt.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, jason@lakedaemon.net 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 2020-02-28 19:03, Atish Patra wrote: > On Fri, 2020-02-28 at 18:53 +0000, Marc Zyngier wrote: >> 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. >> > I am fine with that or > > I can remove the PLIC patch from the hotplug series and include this > series as that patch is not really dependant on hotplug code. > > https://patchwork.kernel.org/patch/11407379/ > > Let me know what do you prefer. I'd rather have an independent PLIC series that I can take into 5.7 independently of the rest of the hotplug series. This will make things simpler for everyone. Thanks, M. -- Jazz is not dead. It just smells funny...