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=-2.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_NEOMUTT autolearn=ham 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 4B7D1C43382 for ; Tue, 25 Sep 2018 12:09:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D6F9C20867 for ; Tue, 25 Sep 2018 12:09:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=8bytes.org header.i=@8bytes.org header.b="LZh8zu9t" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6F9C20867 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728945AbeIYSQu (ORCPT ); Tue, 25 Sep 2018 14:16:50 -0400 Received: from 8bytes.org ([81.169.241.247]:35060 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727309AbeIYSQu (ORCPT ); Tue, 25 Sep 2018 14:16:50 -0400 Received: by theia.8bytes.org (Postfix, from userid 1000) id C845A6FB; Tue, 25 Sep 2018 14:09:34 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=8bytes.org; s=mail-1; t=1537877374; bh=Sj2ms+oXr8R8dkF/icXlsxjb66JPSvWIqTRGXHOjUdA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LZh8zu9tCWiyJeRlCMXMTS5WNOrPBViqV7mfk+TdYjqGjb2jlk16XKi4DFpqhcr3o 4T9tULFJoCrAw/CunVYsYy6Wv4SXyKzLV09A09GLju0+fbhdBRtx+HKRj6CHMC9NGI Ur1Mr8uxL42Dh25ncobBm1B/9fWpRN309/5Ll5MXemb2iHIMdd8hHrxGGsAS+oK2Uw DYQ06J16O+fcF/fetBeVE1LhVqU7Wk7Hagl99FGr8QDr8qeOncWjwyMoH7rS0opyBK TUlhYa00JbXhkoe14i0ulBRnYrqPgUs4fKhKcm6mZoy+zblb6A8VrqMXgH1ckTH59o MDfRtC6jVkYyg== Date: Tue, 25 Sep 2018 14:09:34 +0200 From: Joerg Roedel To: Vivek Gautam Cc: andy.gross@linaro.org, will.deacon@arm.com, robin.murphy@arm.com, bjorn.andersson@linaro.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, david.brown@linaro.org, tfiga@chromium.org, swboyd@chromium.org, linux-kernel@vger.kernel.org, robdclark@gmail.com Subject: Re: [PATCH v2 0/4] Qcom smmu-500 TLB invalidation errata for sdm845 Message-ID: <20180925120933.54xd72sv65d63tkl@8bytes.org> References: <20180910062551.28175-1-vivek.gautam@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180910062551.28175-1-vivek.gautam@codeaurora.org> User-Agent: NeoMutt/20170421 (1.8.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 10, 2018 at 11:55:47AM +0530, Vivek Gautam wrote: > Vivek Gautam (4): > firmware: qcom_scm-64: Add atomic version of qcom_scm_call > firmware/qcom_scm: Add atomic version of io read/write APIs > firmware/qcom_scm: Add scm call to handle smmu errata > iommu/arm-smmu: Add support to handle Qcom's TLBI serialization errata > > drivers/firmware/qcom_scm-32.c | 17 ++++ > drivers/firmware/qcom_scm-64.c | 181 +++++++++++++++++++++++++++++++---------- > drivers/firmware/qcom_scm.c | 18 ++++ > drivers/firmware/qcom_scm.h | 9 ++ > drivers/iommu/arm-smmu-regs.h | 2 + > drivers/iommu/arm-smmu.c | 133 +++++++++++++++++++++++++++++- > include/linux/qcom_scm.h | 6 ++ > 7 files changed, 320 insertions(+), 46 deletions(-) Should this go through the iommu-tree? In that case I need Acked-by's for the firmware code changes. Regards, Joerg