From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:53232 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933323AbbHJVfP (ORCPT ); Mon, 10 Aug 2015 17:35:15 -0400 Subject: Patch "drm/dp-mst: Remove debug WARN_ON" has been added to the 4.1-stable tree To: daniel.vetter@ffwll.ch, airlied@gmail.com, conselvan2@gmail.com, daniel.vetter@intel.com, gregkh@linuxfoundation.org, treding@nvidia.com Cc: , From: Date: Mon, 10 Aug 2015 14:35:14 -0700 Message-ID: <143924251412797@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/dp-mst: Remove debug WARN_ON to the 4.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-dp-mst-remove-debug-warn_on.patch and it can be found in the queue-4.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 42639ba554655c280ae6cb72df0522b1201f2961 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 3 Aug 2015 17:24:10 +0200 Subject: drm/dp-mst: Remove debug WARN_ON From: Daniel Vetter commit 42639ba554655c280ae6cb72df0522b1201f2961 upstream. Apparently been in there since forever and fairly easy to hit when hotplugging really fast. I can do that since my mst hub has a manual button to flick the hpd line for reprobing. The resulting WARNING spam isn't pretty. Cc: Dave Airlie Reviewed-by: Thierry Reding Reviewed-by: Ander Conselvan de Oliveira Signed-off-by: Daniel Vetter Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/drm_dp_mst_topology.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1294,7 +1294,6 @@ retry: goto retry; } DRM_DEBUG_KMS("failed to dpcd write %d %d\n", tosend, ret); - WARN(1, "fail\n"); return -EIO; } Patches currently in stable-queue which might be from daniel.vetter@ffwll.ch are queue-4.1/drm-i915-declare-the-swizzling-unknown-for-l-shaped-configurations.patch queue-4.1/drm-i915-replace-warn-inside-i915_read64_2x32-with-retry-loop.patch queue-4.1/drm-dp-mst-remove-debug-warn_on.patch