From patchwork Fri Feb 1 01:14:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lyude Paul X-Patchwork-Id: 10791671 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6952D13B5 for ; Fri, 1 Feb 2019 01:15:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4E85831CAE for ; Fri, 1 Feb 2019 01:15:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 40CCB31CE1; Fri, 1 Feb 2019 01:15:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B5A8631CAE for ; Fri, 1 Feb 2019 01:15:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A5C456ED7C; Fri, 1 Feb 2019 01:15:37 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 96B026E226; Fri, 1 Feb 2019 01:15:36 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 52576AC618; Fri, 1 Feb 2019 01:15:35 +0000 (UTC) Received: from whitewolf.lyude.net.com (ovpn-123-198.rdu2.redhat.com [10.10.123.198]) by smtp.corp.redhat.com (Postfix) with ESMTP id 13DF65C549; Fri, 1 Feb 2019 01:15:28 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Subject: [PATCH v2 0/4] drm/dp_mst: Fix regressions from new atomic VCPI helpers Date: Thu, 31 Jan 2019 20:14:47 -0500 Message-Id: <20190201011506.21055-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Fri, 01 Feb 2019 01:15:36 +0000 (UTC) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard , Laurent Pinchart , Rodrigo Vivi , Sean Paul , Ben Skeggs Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This fixes the extra issues I discovered upstream after the introduction of my rework of the atomic VCPI helpers that occur during suspend/resume. This time around, we use a slightly different but much less complicated approach for fixing said issues. Cc: Daniel Vetter Lyude Paul (4): drm/dp_mst: Fix unbalanced malloc ref in drm_dp_mst_deallocate_vcpi() drm/dp_mst: Remove port validation in drm_dp_atomic_find_vcpi_slots() drm/atomic: Add drm_atomic_state->duplicated drm/nouveau: Move PBN and VCPI allocation into nv50_head_atom drivers/gpu/drm/drm_atomic_helper.c | 10 ++++- drivers/gpu/drm/drm_dp_mst_topology.c | 51 +++++++++++++++++-------- drivers/gpu/drm/i915/intel_dp_mst.c | 17 +++------ drivers/gpu/drm/nouveau/dispnv50/atom.h | 6 +++ drivers/gpu/drm/nouveau/dispnv50/disp.c | 31 ++++++++------- drivers/gpu/drm/nouveau/dispnv50/head.c | 1 + include/drm/drm_atomic.h | 9 +++++ 7 files changed, 85 insertions(+), 40 deletions(-)