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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 860AAC4742C for ; Tue, 10 Nov 2020 03:55:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27F0E21D46 for ; Tue, 10 Nov 2020 03:55:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="XlBrc0Wv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733233AbgKJDzj (ORCPT ); Mon, 9 Nov 2020 22:55:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:56882 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733170AbgKJDza (ORCPT ); Mon, 9 Nov 2020 22:55:30 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D49BB20731; Tue, 10 Nov 2020 03:55:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604980529; bh=CL50JTFToMBcWaIah6Cys4v0LlMFDyVrk5riRWy67pc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XlBrc0Wv86JW9/bplPq09MRqJpzGRIDQZCS9e1FtX2r1uiiaNOhHeWy8rS80SKz/v C56bczAMCWY65Ng+cVyPTUmzUkyRXtnjDfF9qaowVJPe6mZ04h5JFR3WmYdtX/ZCMW p/Bb9CYR1Oabpvbz5Vx0vr15ZHuMI0PZo/Qo78eg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Veerabadhran Gopalakrishnan , Leo Liu , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.4 35/42] amd/amdgpu: Disable VCN DPG mode for Picasso Date: Mon, 9 Nov 2020 22:54:33 -0500 Message-Id: <20201110035440.424258-35-sashal@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201110035440.424258-1-sashal@kernel.org> References: <20201110035440.424258-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Veerabadhran Gopalakrishnan [ Upstream commit c6d2b0fbb893d5c7dda405aa0e7bcbecf1c75f98 ] Concurrent operation of VCN and JPEG decoder in DPG mode is causing ring timeout due to power state. Signed-off-by: Veerabadhran Gopalakrishnan Reviewed-by: Leo Liu Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/soc15.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index c086262cc181d..317aa257c06bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -1144,8 +1144,7 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_MMHUB | - AMD_PG_SUPPORT_VCN | - AMD_PG_SUPPORT_VCN_DPG; + AMD_PG_SUPPORT_VCN; } else { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | -- 2.27.0