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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 4127FC43441 for ; Mon, 26 Nov 2018 19:33:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0E07720862 for ; Mon, 26 Nov 2018 19:33:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0E07720862 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726672AbeK0G2o (ORCPT ); Tue, 27 Nov 2018 01:28:44 -0500 Received: from muru.com ([72.249.23.125]:55268 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbeK0G2o (ORCPT ); Tue, 27 Nov 2018 01:28:44 -0500 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 5A9318068; Mon, 26 Nov 2018 19:33:37 +0000 (UTC) Date: Mon, 26 Nov 2018 11:33:32 -0800 From: Tony Lindgren To: Roger Quadros Cc: robh+dt@kernel.org, bcousson@baylibre.com, ssantosh@kernel.org, ohad@wizery.com, bjorn.andersson@linaro.org, s-anna@ti.com, nsekhar@ti.com, t-kristo@ti.com, nsaulnier@ti.com, jreeder@ti.com, m-karicheri2@ti.com, woods.technical@gmail.com, linux-omap@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 08/17] soc: ti: pruss: Add a PRUSS irqchip driver for PRUSS interrupts Message-ID: <20181126193332.GO53235@atomide.com> References: <1542886753-17625-1-git-send-email-rogerq@ti.com> <1542886753-17625-9-git-send-email-rogerq@ti.com> <20181123163742.GC53235@atomide.com> <5BFBAA24.1070503@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5BFBAA24.1070503@ti.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Roger Quadros [181126 08:09]: > Tony, > > On 23/11/18 18:37, Tony Lindgren wrote: > > * Roger Quadros [181122 11:39]: > >> The PRUSS INTC module is reference counted during the interrupt > >> setup phase through the irqchip's irq_request_resources() and > >> irq_release_resources() ops. This restricts the module from being > >> removed as long as there are active interrupt users. > > > > So are there any reasons why this could not be just a regular > > drivers/irqchip driver nowadays? > > This is a reqular irqchip driver. Do you mean it should be moved > to drivers/irqchip directory? I think so, is there something preventing doing it? Also, is this maybe the same INTC that we already have a driver for in drivers/irqchip/irq-omap-intc.c? Regards, Tony