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 E451BC433F5 for ; Mon, 7 Mar 2022 09:51:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231486AbiCGJwV (ORCPT ); Mon, 7 Mar 2022 04:52:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238376AbiCGJrL (ORCPT ); Mon, 7 Mar 2022 04:47:11 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5274C6AA59; Mon, 7 Mar 2022 01:42:19 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id DEB5761219; Mon, 7 Mar 2022 09:42:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13B1DC340E9; Mon, 7 Mar 2022 09:42:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646646138; bh=yLNvOCnrY8BBkqzrp6HJjWd3ox03xdVhDxX54gJfAfA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mFiMhgBcJ/leopTrhNPi5ywsumBQkZKWC5NYsmL5U8EQiomR5sPKTYCoMso83ktrX PKHkIUyC2wqlxEVj78y68YRm/hZyMU+XzOi7J6K82pJzRbt+N7zWUDfiUE/jsviPcg JcLNv55I85ayIQ/9Wp+i8rlTMA+EyKgUCF5TUe8E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Leo (Hanghong) Ma" , Nicholas Kazlauskas , Alex Deucher , Mario Limonciello Subject: [PATCH 5.15 146/262] drm/amd/display: Reduce dmesg error to a debug print Date: Mon, 7 Mar 2022 10:18:10 +0100 Message-Id: <20220307091706.565462317@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220307091702.378509770@linuxfoundation.org> References: <20220307091702.378509770@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Leo (Hanghong) Ma commit 1d925758ba1a5d2716a847903e2fd04efcbd9862 upstream. [Why & How] Dmesg errors are found on dcn3.1 during reset test, but it's not a really failure. So reduce it to a debug print. Signed-off-by: Leo (Hanghong) Ma Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher Cc: Mario Limonciello Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 4 +++- drivers/gpu/drm/amd/display/include/logger_types.h | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -3650,7 +3650,9 @@ bool dp_retrieve_lttpr_cap(struct dc_lin lttpr_dpcd_data, sizeof(lttpr_dpcd_data)); if (status != DC_OK) { - dm_error("%s: Read LTTPR caps data failed.\n", __func__); +#if defined(CONFIG_DRM_AMD_DC_DCN) + DC_LOG_DP2("%s: Read LTTPR caps data failed.\n", __func__); +#endif return false; } --- a/drivers/gpu/drm/amd/display/include/logger_types.h +++ b/drivers/gpu/drm/amd/display/include/logger_types.h @@ -72,6 +72,9 @@ #define DC_LOG_DSC(...) DRM_DEBUG_KMS(__VA_ARGS__) #define DC_LOG_SMU(...) pr_debug("[SMU_MSG]:"__VA_ARGS__) #define DC_LOG_DWB(...) DRM_DEBUG_KMS(__VA_ARGS__) +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define DC_LOG_DP2(...) DRM_DEBUG_KMS(__VA_ARGS__) +#endif struct dal_logger;