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 0C8ABC433F5 for ; Tue, 23 Nov 2021 11:39:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230306AbhKWLmx (ORCPT ); Tue, 23 Nov 2021 06:42:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:35200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233037AbhKWLmw (ORCPT ); Tue, 23 Nov 2021 06:42:52 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1854A60240; Tue, 23 Nov 2021 11:39:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637667584; bh=EBL6v5kVcIla3YEPhlRQhSkw0xfkaxDRona2iJPMUn4=; h=Subject:To:Cc:From:Date:From; b=scILhHGnewsDhMR+7wuaRFPVzhibwqhGb45MfIIuJ3gfqxHYTQmPGFlfnK8vyEQnQ ciK2L0OU9spO0PQDBI6eRo4C7NVadiuYdHfn8f5xn69xy5pnDUFmQeLGWO2pDUsmv5 kv1cc4/Z66B6/CnAeHxH7sHi55yV/d33/GL141MU= Subject: FAILED: patch "[PATCH] drm/i915/dp: Drop redundant debug print" failed to apply to 5.15-stable tree To: swati2.sharma@intel.com, ankit.k.nautiyal@intel.com, imre.deak@intel.com, jani.nikula@intel.com, jose.souza@intel.com, manasi.d.navare@intel.com, seanpaul@chromium.org, stable@vger.kernel.org, uma.shankar@intel.com, ville.syrjala@linux.intel.com Cc: From: Date: Tue, 23 Nov 2021 12:39:42 +0100 Message-ID: <1637667582113189@kroah.com> 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 The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b6dfa416172939edaa46a5a647457b94c6d94119 Mon Sep 17 00:00:00 2001 From: Swati Sharma Date: Thu, 12 Aug 2021 18:41:07 +0530 Subject: [PATCH] drm/i915/dp: Drop redundant debug print MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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(). v2: -Added fixes tag (Ankit) v3: -Fixed build error (CI) Fixes: 9488a030ac91 ("drm/i915: Add support for enabling link status and recovery") Cc: Ankit Nautiyal Cc: Imre Deak Cc: Jani Nikula Cc: José Roberto de Souza Cc: Manasi Navare Cc: Sean Paul Cc: Uma Shankar Cc: Ville Syrjälä Cc: # v5.12+ Reviewed-by: Jani Nikula Signed-off-by: Swati Sharma Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20210812131107.5531-1-swati2.sharma@intel.com diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 7e5d9b959c1d..fd4f7e82e420 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3917,23 +3917,18 @@ static void intel_dp_check_device_service_irq(struct intel_dp *intel_dp) static void intel_dp_check_link_service_irq(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 val; if (intel_dp->dpcd[DP_DPCD_REV] < 0x11) 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);