Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp3234824imu; Sat, 24 Nov 2018 00:44:16 -0800 (PST) X-Google-Smtp-Source: AFSGD/VeW9Soh0Oa68Fje1JINKG/gpB18s0n849mC4QznVDx+9B+3vvaVDZbP68C/KY8/qfjER/g X-Received: by 2002:a17:902:e101:: with SMTP id cc1-v6mr19475798plb.165.1543049055962; Sat, 24 Nov 2018 00:44:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1543049055; cv=none; d=google.com; s=arc-20160816; b=DjV+ah3QS+oVWYrtNcSaiNs+TTwJb3cJHlwdJ1gKOXD7Gol1p8SMP7IJPFpZEOwNWO u0v/WdR6MY/RX8uURJzvo3hhQkO00JtSy+WOTbuogEcsP02ovBqtrtvXZUWj+O5vqKbi AB1ou8C+xY2cN0dde9/q55ChMo6+tVYpjzWZXAADBd3VWmIMZmRvTqU0Fh6TE2FNdqpM pkLoC21aMJkWZGFxYO2Wn86WfmQcwDVbQisItZGyFjoj6DfRxLtiVsXxpmFLrtcNyxDZ sGl1I4Rt/I/JWzK+2slih3x0f6/shK+GErG0spHA2PA2aPIzQ+EoqPsv5eLznlN2lmVS aAvw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=rdYSZvT+JulL4fnsU8mlBj648QBsQ3+XPy7YL3Uu1vk=; b=y+geTJE6C5gzteYLOT6u5tMV2r6acvcSey/1RnT77t01yuAVApIRTINQwvHnV4s2tx nCCGiDSowiKbW+vIXQe7Nu7BcFP/zlzgzPHBZ6bllPwG6tcK/ncFN+RJsS6HxJ/bUrI1 WeP44lIBiWUbqUtFBljm8Ps534o6PdRL0g+/VgbN+dawqJm0qslnlTDNAlmxG7C88qqo KrALzrVUAn+lmjCast6KI9Y/Ppwd4XHHgJ+mRLdWBCmeOFbc8CEfGPLxl4JN9EN5QNAu f0ShFoXVqJ6qw0HqUmNC01lJEX9OpjEgI/ZpALo3eymvV02b8xWvP8+JfVCIc3rV6ul8 vDEA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b18si40463438plz.105.2018.11.24.00.44.01; Sat, 24 Nov 2018 00:44:15 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2440586AbeKXDWm (ORCPT + 99 others); Fri, 23 Nov 2018 22:22:42 -0500 Received: from muru.com ([72.249.23.125]:54834 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728627AbeKXDWm (ORCPT ); Fri, 23 Nov 2018 22:22:42 -0500 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 7B6A580D4; Fri, 23 Nov 2018 16:37:46 +0000 (UTC) Date: Fri, 23 Nov 2018 08:37:42 -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: <20181123163742.GC53235@atomide.com> References: <1542886753-17625-1-git-send-email-rogerq@ti.com> <1542886753-17625-9-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1542886753-17625-9-git-send-email-rogerq@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 [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? Regards, Tony