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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 A6CDCC433E5 for ; Tue, 23 Mar 2021 09:31:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84C80619C6 for ; Tue, 23 Mar 2021 09:31:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230106AbhCWJbS (ORCPT ); Tue, 23 Mar 2021 05:31:18 -0400 Received: from foss.arm.com ([217.140.110.172]:42776 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229884AbhCWJbF (ORCPT ); Tue, 23 Mar 2021 05:31:05 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1413C106F; Tue, 23 Mar 2021 02:31:05 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 436803F718; Tue, 23 Mar 2021 02:31:03 -0700 (PDT) From: Sudeep Holla To: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, vireshk@kernel.org, Nicola Mazzucato , rjw@rjwysocki.net, cristian.marussi@arm.com, linux-kernel@vger.kernel.org, liviu.dudau@arm.com, Robin Murphy , lorenzo.pieralisi@arm.com Cc: Sudeep Holla , ionela.voinescu@arm.com, chris.redpath@arm.com, morten.rasmussen@arm.com Subject: Re: [PATCH 1/2] arm64: dts: juno: Describe PCI dma-ranges Date: Tue, 23 Mar 2021 09:30:55 +0000 Message-Id: <161649138496.287180.16204999782047225082.b4-ty@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <720d0a9a42e33148fcac45cd39a727093a32bf32.1614965598.git.robin.murphy@arm.com> References: <720d0a9a42e33148fcac45cd39a727093a32bf32.1614965598.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 5 Mar 2021 17:33:17 +0000, Robin Murphy wrote: > The PLDA root complex on Juno relies on an address-based lookup table to > generate AXI attributes for inbound PCI transactions, and as such will > not pass any transaction not matching any programmed address range. The > standard firmware configuration programs 3 entries covering the GICv2m > MSI doorbell and the 2 DRAM regions, so add a "dma-ranges" property to > describe those usable inbound windows. (New commit info after rebase to v5.12-rc2 for obvious reasons) Applied to sudeep.holla/linux (for-next/juno), thanks! [1/2] arm64: dts: juno: Describe PCI dma-ranges https://git.kernel.org/sudeep.holla/c/4ac4d146cb [2/2] arm64: dts: juno: Enable more SMMUs https://git.kernel.org/sudeep.holla/c/d9df28ba58 -- Regards, Sudeep