From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753996AbdEKAcd (ORCPT ); Wed, 10 May 2017 20:32:33 -0400 Received: from cloudserver094114.home.net.pl ([79.96.170.134]:47635 "EHLO cloudserver094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751096AbdEKAcc (ORCPT ); Wed, 10 May 2017 20:32:32 -0400 From: "Rafael J. Wysocki" To: Geetha sowjanya , Lv Zheng , Robert Moore Cc: will.deacon@arm.com, robin.murphy@arm.com, lorenzo.pieralisi@arm.com, hanjun.guo@linaro.org, sudeep.holla@arm.com, iommu@lists.linux-foundation.org, jcm@redhat.com, linux-kernel@vger.kernel.org, robert.richter@cavium.com, catalin.marinas@arm.com, sgoutham@cavium.com, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, geethasowjanya.akula@gmail.com, linu.cherian@cavium.com, Charles.Garcia-Tobin@arm.com, Geetha Sowjanya Subject: Re: [v5 1/4] ACPICA: IORT: Add Cavium ThunderX2 SMMUv3 model definition. Date: Thu, 11 May 2017 02:26:02 +0200 Message-ID: <3122711.vgvub3W1fy@aspire.rjw.lan> User-Agent: KMail/4.14.10 (Linux/4.11.0-rc6+; KDE/4.14.9; x86_64; ; ) In-Reply-To: <1494415918-13770-2-git-send-email-gakula@caviumnetworks.com> References: <1494415918-13770-1-git-send-email-gakula@caviumnetworks.com> <1494415918-13770-2-git-send-email-gakula@caviumnetworks.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday, May 10, 2017 05:01:55 PM Geetha sowjanya wrote: > From: Linu Cherian > > Add SMMUv3 model definition for ThunderX2. > > Signed-off-by: Linu Cherian > Signed-off-by: Geetha Sowjanya This is an ACPICA change, but you have not included the ACPICA maintainers into your original CC list (added now). Bob, Lv, how should this be routed? Do you want to apply this patch upstream first or can we make this change in Linux and upstream in parallel? That shouldn't be a big deal, right? > --- > include/acpi/actbl2.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h > index faa9f2c..76a6f5d 100644 > --- a/include/acpi/actbl2.h > +++ b/include/acpi/actbl2.h > @@ -779,6 +779,8 @@ struct acpi_iort_smmu { > #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ > #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ > > +#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium ThunderX2 SMMUv3 */ > + > /* Masks for Flags field above */ > > #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) > Thanks, Rafael