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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F5F5C433EF for ; Thu, 16 Jun 2022 05:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229617AbiFPFmj (ORCPT ); Thu, 16 Jun 2022 01:42:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346632AbiFPFmc (ORCPT ); Thu, 16 Jun 2022 01:42:32 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B26CB24B for ; Wed, 15 Jun 2022 22:42:30 -0700 (PDT) X-UUID: ecf5961029fa4cf5a002d11baa6ba80c-20220616 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:63ce2a7a-d1bb-400a-812b-4d8aad3f382a,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:8ddfb248-4c92-421c-ad91-b806c0f58b2a,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: ecf5961029fa4cf5a002d11baa6ba80c-20220616 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1514443094; Thu, 16 Jun 2022 13:42:25 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Thu, 16 Jun 2022 13:42:24 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 16 Jun 2022 13:42:22 +0800 From: Yong Wu To: Joerg Roedel , Matthias Brugger , Will Deacon CC: , , , , "Yong Wu" , AngeloGioacchino Del Regno , , , , , , , , Guenter Roeck , "Dan Carpenter" Subject: [PATCH v2 0/5] iommu/mediatek: Improve safety from dts Date: Thu, 16 Jun 2022 13:41:58 +0800 Message-ID: <20220616054203.11365-1-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset contains misc improve patches: [1/5] When mt8195 v7, I added a error log for dts parse fail, but it doesn't ignore probe_defer case.(v6 doesn't have this err log.) [2/5] Add a error path for MM dts parse. [3/5][4/5] To improve safety from dts. Base on this: https://lore.kernel.org/linux-mediatek/20211210205704.1664928-1-linux@roeck-us.net/ Change notes: v2: a) Rebase on v5.19-rc1. b) Add a New patch [5/5] just remove a variable that only is for v1. v1: https://lore.kernel.org/linux-mediatek/20220511064920.18455-1-yong.wu@mediatek.com/ Base on linux-next-20220510. Guenter Roeck (1): iommu/mediatek: Validate number of phandles associated with "mediatek, larbs" Yong Wu (4): iommu/mediatek: Use dev_err_probe to mute probe_defer err log iommu/mediatek: Add error path for loop of mm_dts_parse iommu/mediatek: Improve safety for mediatek, smi property in larb nodes iommu/mediatek: Remove a unused "mapping" which is only for v1 drivers/iommu/mtk_iommu.c | 86 +++++++++++++++++++++++++++------------ 1 file changed, 61 insertions(+), 25 deletions(-) -- 2.18.0