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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 AAD12C4332E for ; Mon, 28 Dec 2020 15:07:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C13F2245C for ; Mon, 28 Dec 2020 15:07:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391745AbgL1OIi (ORCPT ); Mon, 28 Dec 2020 09:08:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:42886 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391735AbgL1OIg (ORCPT ); Mon, 28 Dec 2020 09:08:36 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id D5E8D2063A; Mon, 28 Dec 2020 14:08:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164501; bh=VTKFG8x/9ubRDJEHHfb2/5jIan0v6X/2BQC/NjlwyCU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D0Vc3WFL0EmkoXnuew9+oqNj2vNqL9CBx3LLoDPth/bp2j2o5uGqbTKjoLXw2QHhz J+qrqH36skIqWA7Eqnqnf+BXuzReDxynMXKV/ENjOmkkf3nCfZFdJK5RIEVfmAB27f 8HuOHBFfl+hN9Yh3rFyCbEruLqlG0D9n/BQzppPo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alex Elder , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.10 202/717] arm64: dts: qcom: sdm845: Limit ipa iommu streams Date: Mon, 28 Dec 2020 13:43:20 +0100 Message-Id: <20201228125030.656380195@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Bjorn Andersson [ Upstream commit 95e6f8467c83c4074a6f6b47bad00653549ff90a ] The Android and Windows firmware does not accept the use of 3 as a mask to cover the IPA streams. But with 0x721 being related to WiFi and 0x723 being unsed the mapping can be reduced to just cover 0x720 and 0x722, which is accepted. Acked-by: Alex Elder Tested-by: Alex Elder Fixes: e9e89c45bfeb ("arm64: dts: sdm845: add IPA iommus property") Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20201123052305.157686-1-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 40e8c11f23ab0..f97f354af86f4 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2141,7 +2141,8 @@ ipa: ipa@1e40000 { compatible = "qcom,sdm845-ipa"; - iommus = <&apps_smmu 0x720 0x3>; + iommus = <&apps_smmu 0x720 0x0>, + <&apps_smmu 0x722 0x0>; reg = <0 0x1e40000 0 0x7000>, <0 0x1e47000 0 0x2000>, <0 0x1e04000 0 0x2c000>; -- 2.27.0