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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C3292C432BE for ; Thu, 12 Aug 2021 12:47:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 7C46361059 for ; Thu, 12 Aug 2021 12:47:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7C46361059 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1C26A6E088; Thu, 12 Aug 2021 12:47:51 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id C9FD26E088 for ; Thu, 12 Aug 2021 12:47:49 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10073"; a="237375582" X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="237375582" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 05:47:49 -0700 X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="527809569" Received: from linux-x299-aorus-gaming-3-pro.iind.intel.com ([10.223.34.130]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 05:47:45 -0700 From: Swati Sharma To: intel-gfx@lists.freedesktop.org Cc: Swati Sharma , Ankit Nautiyal , Uma Shankar , Jani Nikula , "Ville Syrj_l_" , Imre Deak , Manasi Navare , "Jos_ Roberto de Souza" , Sean Paul , stable@vger.kernel.org Date: Thu, 12 Aug 2021 18:28:45 +0530 Message-Id: <20210812125845.27787-1-swati2.sharma@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH] drm/i915/display: Drop redundant debug print 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" drm_dp_dpcd_read/write already has debug error message. Drop redundant error messages which gives false status even if correct value is read in drm_dp_dpcd_read(). Fixes: 9488a030ac91 ("drm/i915: Add support for enabling link status and recovery") Cc: Swati Sharma Cc: Ankit Nautiyal Cc: Uma Shankar (v2) Cc: Jani Nikula Cc: "Ville Syrj_l_" Cc: Imre Deak Cc: Manasi Navare Cc: Uma Shankar Cc: "Jos_ Roberto de Souza" Cc: Sean Paul Cc: # v5.12+ Link: https://patchwork.freedesktop.org/patch/msgid/20201218103723.30844-12-ankit.k.nautiyal@intel.com Signed-off-by: Swati Sharma --- drivers/gpu/drm/i915/display/intel_dp.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index c386ef8eb200..5c84f51ad41d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3871,16 +3871,12 @@ static void intel_dp_check_link_service_irq(struct intel_dp *intel_dp) return; if (drm_dp_dpcd_readb(&intel_dp->aux, - DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &val) != 1 || !val) { - drm_dbg_kms(&i915->drm, "Error in reading link service irq vector\n"); + DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &val) != 1 || !val) return; - } if (drm_dp_dpcd_writeb(&intel_dp->aux, - DP_LINK_SERVICE_IRQ_VECTOR_ESI0, val) != 1) { - drm_dbg_kms(&i915->drm, "Error in writing link service irq vector\n"); + DP_LINK_SERVICE_IRQ_VECTOR_ESI0, val) != 1) return; - } if (val & HDMI_LINK_STATUS_CHANGED) intel_dp_handle_hdmi_link_status_change(intel_dp); -- 2.25.1