From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752847AbcBHNz7 (ORCPT ); Mon, 8 Feb 2016 08:55:59 -0500 Received: from mout.kundenserver.de ([212.227.126.130]:55316 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752360AbcBHNz5 (ORCPT ); Mon, 8 Feb 2016 08:55:57 -0500 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: Gabriele Paoloni , "Lorenzo.Pieralisi@arm.com" , "jcm@redhat.com" , "tn@semihalf.com" , "linux-pci@vger.kernel.org" , Linuxarm , "xuwei (O)" , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , "Wangzhou (B)" , "liudongdong (C)" , "Guohanjun (Hanjun Guo)" , "bhelgaas@google.com" , zhangjukuo , "Liguozhu (Kenneth)" , qiujiang Subject: Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers Date: Mon, 08 Feb 2016 14:55:11 +0100 Message-ID: <7297343.ktGck3KQJN@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: References: <1454585860-60709-1-git-send-email-gabriele.paoloni@huawei.com> <1930535.mkCdtpUWq7@wuerfel> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:8jxSniP+wvjFl60eaids2oaG+aPpiDU4s2bxlzJw1pCGOeVZW0c 8EpD8kJ9xLmDwWe8MriVlmGU8ioM6HKIX0KqKhl+USATi2+UrhUqWNjyeHjrBONE1uJnCAG HNdxAjlQhgowoAY0/cXLFDv66rYByVS0lzSR0mTSwZBsoFmNE3MoWjcdxTeytxfa/J+Djnn AZPRf2s6yxur0ZrBWAbtQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:XsazN3i+IhY=:WjliOi7NbsQqhBs//9J2PZ a1WEYI19zoTly1AajS88PK+Atp3m0hbsrzb292bWN0nEaASw+Hia9gBtH/D5BYma34Os1LkJ+ ExfADYiETzl0Ke2Aae4nqwSE2eQB17jX5yijIuxPLRN5yamZ+sTwalqB5INTW9ykfOLqyX3kP /gfT6i6tupgDf4nqxi1Z87GZsx++avk4fqfajBDcA13qJTxcjTTpIL9ZNiwkMcPa9KkXcs/3f KWGow3dPqDasCluBhSIjFDBKLKWIX5WLBN1z8Sl1zMCnY4+ZmN5sBCPyxwcK9I79JwLm6c/tS bPHHMAErhGffIMRkcSG7oizFH1ix7h/Ncrvlfay9TRxK3RHx5QHpGnT6Vr7X9UH7A6ss232WB bvJ5QsXpkVUjhbnc4spyXq1bmCXxcWd4Zktv4SED+FhutBoxiDlzVQTsHgu6O5jUdNiOEKLhX pN7aqPFFdz65HEoujG60k2VMH9wHoz4UBsj9fCJxb6/bRWqo68Ru5+i872BnO9IH/fg9YzOvI J0QnkABd2TXiphYOwj7ais62xwCBD0ob7OS2HyK4OrwUtk7yoXre0/OKJeNtqQqnG/ENJmr9U fnz/E8Fa1qeYp2kzCvqHA+TJ4I5y/nBl4f/CN8yokDdTte9OIoEIhzThIPVR4drB56/AfiyuM 2Oult1NPhYSzERAAMxfhX6C76khNVQyRQXVgU/m8jCObF/N8VW4rjxFgAxbnC6z8ysyeXs8R3 UBKBhz5zHfUelL6e Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 08 February 2016 13:17:58 Gabriele Paoloni wrote: > > Now I have removed the dependency from designware but I still think > the best location for the code is in "drivers/pci/host/": > the ACPI quirks share the config read/write functions with the DT > driver, moreover for other hosts in future I think it makes sense > to stay in "drivers/pci/host/" as they could even share more init > code with their respective DT versions... I haven't really followed what is going on with ACPI. Do you expect to see future machines come out that are not just implementing SBSA but that still need to run ACPI? I thought this was just a hack for some early machines that only run with ACPI but are not actually compliant. Arnd