From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753398AbcBAQ3s (ORCPT ); Mon, 1 Feb 2016 11:29:48 -0500 Received: from mail-wm0-f54.google.com ([74.125.82.54]:37275 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752704AbcBAQ3p (ORCPT ); Mon, 1 Feb 2016 11:29:45 -0500 Subject: Re: [PATCH V13 09/10] vfio, platform: add support for ACPI while detecting the reset driver To: Sinan Kaya , dmaengine@vger.kernel.org, marc.zyngier@arm.com, mark.rutland@arm.com, timur@codeaurora.org, devicetree@vger.kernel.org, cov@codeaurora.org, vinod.koul@intel.com, jcm@redhat.com References: <1454106914-15857-1-git-send-email-okaya@codeaurora.org> <1454106914-15857-10-git-send-email-okaya@codeaurora.org> <56AF82FA.7000303@linaro.org> <56AF84F4.2080809@codeaurora.org> Cc: shankerd@codeaurora.org, vikrams@codeaurora.org, agross@codeaurora.org, arnd@arndb.de, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Baptiste Reynal From: Eric Auger Message-ID: <56AF87E2.8040201@linaro.org> Date: Mon, 1 Feb 2016 17:29:22 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <56AF84F4.2080809@codeaurora.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/01/2016 05:16 PM, Sinan Kaya wrote: > On 2/1/2016 11:08 AM, Eric Auger wrote: >>> For ACPI systems, ACPI HID needs to match and compat in the registered >>>> reset >>>> driver needs to match for ACPI reset driver loading to work. >> Don't really get the sentence. For ACPI systems, a registered reset >> function is selected if its associated ACPI HID matches the device ACPI HID? > > Old commit message. I did an internal review before posting the patch. The first > version of the patch was a hack. I simplified the code but forgot to update the > commit message. > > Now, the rule is simple. > > - ACPI HID needs match for ACPI systems > - DT compat needs to match for OF systems > > as expected. I'll rephrase for the next version. > >>>> >>>> For OF based systems, DT compatible string needs to match and compat in the >>>> registered reset driver needs to match for DT reset driver loading to work. >> same here >> >> I added Baptiste who is vfio platform driver sub-system maintainer. > > Thanks, we should ask Baptiste to get his email into the Maintainer file list. I think it is: ./scripts/get_maintainer.pl 0001-vfio-platform-add-support-for-ACPI-while-detecting-t.patch Baptiste Reynal (maintainer:VFIO PLATFORM DRIVER,commit_signer:1/5=20%) Alex Williamson (maintainer:VFIO DRIVER,commit_signer:2/3=67%,commit_signer:4/5=80%) ../.. > >> >> On my side I tested with of amd xgbe and I don't observe any regression. >> >> Best Regards > > Can I add your tested by? Well to make things clear I did not test the ACPI part. I just can tell this does not bring any regression on the of part. But I am not against if you don't find anybody else and you tested the ACPI part ;-) Best Regards Eric >