From nobody Fri Dec 19 18:43:41 2025 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 DC5DFFA373D for ; Sat, 22 Oct 2022 09:07:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231842AbiJVJHJ (ORCPT ); Sat, 22 Oct 2022 05:07:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232428AbiJVJGr (ORCPT ); Sat, 22 Oct 2022 05:06:47 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03C71158D6E; Sat, 22 Oct 2022 01:20:31 -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 39A2FB82DF9; Sat, 22 Oct 2022 08:03:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F9F5C433C1; Sat, 22 Oct 2022 08:03:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666425823; bh=/qVHldP64B5xa9jg2xsijaphwXXl0NsLnQSVOzxEN8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cz/sK5rVf+IRaMiroYqeXqcwJC4AdjoZjz77L/CuzdEc4tvYpxbbh7riYW19lEWoO l5Gtpb2hu1d1mUh1Fkq3aZZ97LOVPrDqeCW+cs6eq+3f/OXfamAbAmXCx5DBEwFQ5K FGV8hVSlTLn8pmVQlSOyrp09HBTxF5aJRatQINwc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Charlene Liu , Wayne Lin , Sherry Wang , Daniel Wheeler , Alex Deucher , Sasha Levin Subject: [PATCH 5.19 620/717] drm/amd/display: correct hostvm flag Date: Sat, 22 Oct 2022 09:28:19 +0200 Message-Id: <20221022072525.887022856@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221022072415.034382448@linuxfoundation.org> References: <20221022072415.034382448@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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/driver= s/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= =3D { .enable_sw_cntl_psr =3D true, .apply_vendor_specific_lttpr_wa =3D true, .enable_z9_disable_interface =3D true, /* Allow support for the PMFW inte= rface for disable Z9*/ - .dml_hostvm_override =3D DML_HOSTVM_OVERRIDE_FALSE, + .dml_hostvm_override =3D DML_HOSTVM_NO_OVERRIDE, }; =20 static const struct dc_debug_options debug_defaults_diags =3D { --=20 2.35.1