From patchwork Wed Aug 9 12:57:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13347947 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0E753EB64DD for ; Wed, 9 Aug 2023 12:57:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 57D7D10E431; Wed, 9 Aug 2023 12:57:32 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1BEB510E142 for ; Wed, 9 Aug 2023 12:57:29 +0000 (UTC) X-UUID: 497f41de36b411ee9cb5633481061a41-20230809 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=2sZQxcx0KmG2jwUfxyeIK+/P1Dx+ENWRtNYfhOBak7g=; b=GshYwU0A1toA9mM5S9yem/GK7QVOJkQ7ZraC3HXb79piT5qvS9psVVxmj7KIZH7TJtt7NfFcwiITrhaLEZh7Qjqfih1ErD3Gi+8CK6j9DcziRAYRnyOjcoIJ5xiE8/iqJXDr9wuEaNch4sKEV6XTnsk9wPpkGV1Vy94Nw7D6ux8=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.31, REQID:1e3868cc-2c88-44f1-ba04-71a629830e16, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:95 X-CID-INFO: VERSION:1.1.31, REQID:1e3868cc-2c88-44f1-ba04-71a629830e16, IP:0, URL :0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTION :quarantine,TS:95 X-CID-META: VersionHash:0ad78a4, CLOUDID:db4956ee-9a6e-4c39-b73e-f2bc08ca3dc5, B ulkID:230809205725Q5Y6HLRD,BulkQuantity:0,Recheck:0,SF:19|48|38|29|28|17,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_FSD, TF_CID_SPAM_SNR, TF_CID_SPAM_SDM, TF_CID_SPAM_ASC, TF_CID_SPAM_FAS X-UUID: 497f41de36b411ee9cb5633481061a41-20230809 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1011126167; Wed, 09 Aug 2023 20:57:25 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 9 Aug 2023 20:57:23 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 9 Aug 2023 20:57:23 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Alexandre Mergnat , Eugen Hristev Subject: [PATCH v5 0/2] Fix OVL iommu fault in cursor plane Date: Wed, 9 Aug 2023 20:57:20 +0800 Message-ID: <20230809125722.24112-1-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Fix some IGT tests fail at iommu fault in OVL cursor plane. Change in v5: 1. Rollback the entire series to v3. 2. Add more commit message inyo [PATCH v5 2/2]. Change in RESEND v4 : 1. Remove redundant plane_state assigning. Change in v4: 1. Change disable all layer method to update mtk_plane_state stored in mtk_crtc by drm_atomic_state from mtk_drm_crtc_atomic_enable(). Change in v3: 1. Add Fixes tag before s.o.b. Change in v2: 1. Add Fixes tag. Jason-JH.Lin (2): drm/mediatek: Fix iommu fault by swapping FBs after updating plane state drm/mediatek: Fix iommu fault during crtc enabling drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 +++ drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-)