From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:47458 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752461AbcKII07 (ORCPT ); Wed, 9 Nov 2016 03:26:59 -0500 Subject: Patch "drm: i915: Wait for fences on new fb, not old" has been added to the 4.8-stable tree To: daniels@collabora.com, daniel.vetter@ffwll.ch, daniel.vetter@intel.com, gregkh@linuxfoundation.org, jani.nikula@intel.com, maarten.lankhorst@linux.intel.com Cc: , From: Date: Wed, 09 Nov 2016 09:26:51 +0100 Message-ID: <14786800112267@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: i915: Wait for fences on new fb, not old to the 4.8-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-i915-wait-for-fences-on-new-fb-not-old.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 1fb3672eaf6ec95fb34c22734feffd6041531c5b Mon Sep 17 00:00:00 2001 From: Daniel Stone Date: Fri, 21 Oct 2016 15:44:54 +0100 Subject: drm: i915: Wait for fences on new fb, not old From: Daniel Stone commit 1fb3672eaf6ec95fb34c22734feffd6041531c5b upstream. The previous code would wait for fences on the framebuffer from the old plane state to complete, rather than the new, so you would see tearing everywhere. Fix this to wait on the new state before we make it active. Signed-off-by: Daniel Stone Fixes: 94f050246b42 ("drm/i915: nonblocking commit") Cc: Daniel Vetter Cc: Maarten Lankhorst Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161021144454.6288-1-daniels@collabora.com (cherry picked from commit 2d2c5ad83f772d7d7b0bb8348ecea42e88f89ab0) Signed-off-by: Jani Nikula Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13834,7 +13834,7 @@ static void intel_atomic_commit_tail(str for_each_plane_in_state(state, plane, plane_state, i) { struct intel_plane_state *intel_plane_state = - to_intel_plane_state(plane_state); + to_intel_plane_state(plane->state); if (!intel_plane_state->wait_req) continue; Patches currently in stable-queue which might be from daniels@collabora.com are queue-4.8/drm-i915-wait-for-fences-on-new-fb-not-old.patch