From patchwork Mon Jul 10 09:32:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 13306576 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 220A7EB64DA for ; Mon, 10 Jul 2023 09:34:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=nniNDsZRaURsLHg1nUHgKV8jtyCdmNmyP431L94fues=; b=AFa5QWRDCr/111 frxXTWCHSUSixruGUGcQvoNv+wa4GSkM/BNnWJOfF2RL0fi3RYmzIh5IzrY1PWe7Z5mwBUO7PP6yR 4xTTzWWxrYqv5WF10jDqzBsTs6C6Kdg938all7WTf9RDNvvzQNsOSzXLhLKfUdVly2jNO5IQWyE9h wEbR5sVsa4dRucUlx8mjaP97oHtRLLLdV28vxwUuHzBhGMPcVSwkiM+eqnqmIL3ZF5bE++KtZIFxB BjOh9Mfg+dKGCmIJf9K9pkOp4gOepNm2p/nT18AnVfkSL5P52UzYRt65IBoSI2XVMTzZfz2o6QJ13 s61Gk9kBVRsDzS8OQvUA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qInGw-00B1kc-17; Mon, 10 Jul 2023 09:33:34 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qInGt-00B1is-1d; Mon, 10 Jul 2023 09:33:32 +0000 X-UUID: d2d9aee61f0411ee912e1518a6540028-20230710 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=hd+qR6EgB43KGhIOQ08edgDR0ynE4J+l6er9qSfi/Xw=; b=j/lCS44+m7syZwz3TufyPgAuyhr4UL2sGSE5RNcb0Qn/d2BYVm5FVAeqvFa5EQXccvmb4RrHPlKZHgmm+rYa+FbmV3Ga8nXREqzfbyGRzzp72eVH2RbwWMPA7U8z80vwTavMbFkCnyjjU3jOlKIZaCUzEkMQy4YAY+tbgGe/FTQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.28,REQID:d2806bf4-5e48-4c38-b439-33d217c32220,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:1.1.28,REQID:d2806bf4-5e48-4c38-b439-33d217c32220,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:176cd25,CLOUDID:24d50e68-314d-4083-81b6-6a74159151eb,B ulkID:230710002645KQ5H3ME6,BulkQuantity:8,Recheck:0,SF:29|28|17|19|48|38,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:41,QS:nil,BEC:nil,COL:0, OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_ASC,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_SNR, TF_CID_SPAM_SDM X-UUID: d2d9aee61f0411ee912e1518a6540028-20230710 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2087297362; Mon, 10 Jul 2023 02:33:27 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 10 Jul 2023 17:32:54 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 10 Jul 2023 17:32:54 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Alexandre Mergnat CC: Matthias Brugger , Jason-ch Chen , Johnson Wang , "Jason-JH . Lin" , Singo Chang , Nancy Lin , Shawn Sung , , , , , Subject: [PATCH v3 0/2] Fix OVL iommu fault in cursor plane Date: Mon, 10 Jul 2023 17:32:51 +0800 Message-ID: <20230710093253.32224-1-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230710_023331_561434_8D1CA2C4 X-CRM114-Status: UNSURE ( 7.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Fix some IGT tests fail at iommu fault in OVL cursor plane. 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(-)