From patchwork Fri Oct 4 21:08:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Clint Taylor X-Patchwork-Id: 13822998 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 ED8A9CF8857 for ; Fri, 4 Oct 2024 21:08:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 86CD010EAB3; Fri, 4 Oct 2024 21:08:22 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="B6f8HlGJ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id ECE1010EAB3 for ; Fri, 4 Oct 2024 21:08:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728076101; x=1759612101; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=u4bZwENy8uaabhr5KauoUOVxh+ap02TaiVJ/SPue1Jg=; b=B6f8HlGJkQHh7pnaOIWCO3RiwtHAeJgWkhA7e8hjpOVnpfGiUAF5mQgp 2HcYjZOWURmMsP8riDaOiudpYgMyv/923ht0UyUku1Gg+M1Z0qsBX4kwn jDkUX21RuwTWgFsOLzb/4ckl3IOV/K6qyVLoXXQYCTP6FFE60YbVcObiq 1kYchKGNdXYMBfdVcCnFWnxOI9blX7Aoup/C6BPJv3AvVacHUrn228uLI AE2IMm5FXajTdlXCgx7PdW6dF6IMCjrzypt0AtvVE3bp2JHuTNuD5kGfy uJ95BMye5aGoZ9L+QG9kWQpilXhH/9mGil6ONWmlQQ+RY1ED5cwgLt9KL A==; X-CSE-ConnectionGUID: /MgIR7ejTPW71C04YkOY6A== X-CSE-MsgGUID: PnMTcw4VR9mLgkP4LCl1sw== X-IronPort-AV: E=McAfee;i="6700,10204,11215"; a="30195823" X-IronPort-AV: E=Sophos;i="6.11,178,1725346800"; d="scan'208";a="30195823" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2024 14:08:21 -0700 X-CSE-ConnectionGUID: O8WtPYl0TE6YakHhTICH3Q== X-CSE-MsgGUID: 8w+tHVyfTimZpSem5u5gkA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,178,1725346800"; d="scan'208";a="75158692" Received: from unknown (HELO cataylo2-desk.jf.intel.com) ([10.165.21.136]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2024 14:08:20 -0700 From: Clint Taylor To: Intel-gfx@lists.freedesktop.org Subject: [PATCH] drm/i915/display/dp: Reduce log level for SOURCE OUI write failures Date: Fri, 4 Oct 2024 14:08:16 -0700 Message-Id: <20241004210816.3976058-1-clinton.a.taylor@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Some devices NAK DPCD writes to the SOURCE OUI (0x300) DPCD registers. Reduce the log level priority to prevent dmesg noise for these devices. Signed-off-by: Clint Taylor Reviewed-by: Sai Teja Pottumuttu --- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index fbb096be02ad..9920ec1f9c53 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3418,7 +3418,7 @@ intel_edp_init_source_oui(struct intel_dp *intel_dp, bool careful) } if (drm_dp_dpcd_write(&intel_dp->aux, DP_SOURCE_OUI, oui, sizeof(oui)) < 0) - drm_err(&i915->drm, "Failed to write source OUI\n"); + drm_info(&i915->drm, "Failed to write source OUI\n"); intel_dp->last_oui_write = jiffies; }