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 ADCDEC43217 for ; Mon, 10 Oct 2022 00:20:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232043AbiJJAUG (ORCPT ); Sun, 9 Oct 2022 20:20:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232431AbiJJASu (ORCPT ); Sun, 9 Oct 2022 20:18:50 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 521FF5F995; Sun, 9 Oct 2022 16:53:44 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id ECB4CB80D33; Sun, 9 Oct 2022 23:53:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7087C433D7; Sun, 9 Oct 2022 23:53:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665359621; bh=/qVHldP64B5xa9jg2xsijaphwXXl0NsLnQSVOzxEN8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qye1RtXZzAWDQGCdvyQS930HuKPYxoE7sNFL8Vd02tMLH77mhFZqPCwWxFrORraYD plswcu2licV313aPEHTMTUs2TvkWJ2jtd4wGPbF5BxCpGDIe3jC3kXW71kU2d09PuT CKZ7I3CBDOTfch3yjvymubezGGmG5I0GxpHs5wTIOHpYYiaV5dxQ8zvC/6+RTV99/B 6hmrYPBQ0Zb1wKO92l02W6xqIVqyGbEOFCL06xyCxLzVol6G0vT95ATKezpMN3Fa9g NZXKBza1C9S+dIDAlW1CRjj8LYZDuBp1AZxf/PWaK9FtikF38jifXiS2mDMCS1rRe3 bP+oc/be8dMQA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sherry Wang , Charlene Liu , Wayne Lin , Daniel Wheeler , Alex Deucher , Sasha Levin , harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, nicholas.kazlauskas@amd.com, agustin.gutierrez@amd.com, Eric.Yang2@amd.com, michael.strauss@amd.com, mwen@igalia.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.19 26/36] drm/amd/display: correct hostvm flag Date: Sun, 9 Oct 2022 19:52:12 -0400 Message-Id: <20221009235222.1230786-26-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221009235222.1230786-1-sashal@kernel.org> References: <20221009235222.1230786-1-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: Sherry Wang [ Upstream commit 796d6a37ff5ffaf9f2dc0f3f4bf9f4a1034c00de ] [Why] Hostvm should be enabled/disabled accordding to the status of riommu_active, but hostvm always be disabled on DCN31 which causes underflow [How] Set correct hostvm flag on DCN31 Reviewed-by: Charlene Liu Acked-by: Wayne Lin Signed-off-by: Sherry Wang Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index 3d9f07d4770b..8a0de6bfc716 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -892,7 +892,7 @@ static const struct dc_debug_options debug_defaults_drv = { .enable_sw_cntl_psr = true, .apply_vendor_specific_lttpr_wa = true, .enable_z9_disable_interface = true, /* Allow support for the PMFW interface for disable Z9*/ - .dml_hostvm_override = DML_HOSTVM_OVERRIDE_FALSE, + .dml_hostvm_override = DML_HOSTVM_NO_OVERRIDE, }; static const struct dc_debug_options debug_defaults_diags = { -- 2.35.1