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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 6A64EECE58C for ; Tue, 15 Oct 2019 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 4C53420663 for ; Tue, 15 Oct 2019 18:53:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728915AbfJOSxs (ORCPT ); Tue, 15 Oct 2019 14:53:48 -0400 Received: from gloria.sntech.de ([185.11.138.130]:38782 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727947AbfJOSxr (ORCPT ); Tue, 15 Oct 2019 14:53:47 -0400 Received: from remote.shanghaihotelholland.com ([46.44.148.63] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iKRx0-0007gB-1p; Tue, 15 Oct 2019 20:53:42 +0200 From: Heiko Stuebner To: Ezequiel Garcia Cc: Joerg Roedel , iommu@lists.linux-foundation.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: Re: [PATCH] iommu: rockchip: Free domain on .domain_free Date: Tue, 15 Oct 2019 20:53:36 +0200 Message-ID: <2628046.Yh23E8A2S3@phil> In-Reply-To: <20191002172923.22430-1-ezequiel@collabora.com> References: <20191002172923.22430-1-ezequiel@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Mittwoch, 2. Oktober 2019, 19:29:23 CEST schrieb Ezequiel Garcia: > IOMMU domain resource life is well-defined, managed > by .domain_alloc and .domain_free. > > Therefore, domain-specific resources shouldn't be tied to > the device life, but instead to its domain. > > Signed-off-by: Ezequiel Garcia Acked-by: Heiko Stuebner