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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 0C4B5C3F2CE for ; Wed, 4 Mar 2020 22:36:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D260E20866 for ; Wed, 4 Mar 2020 22:36:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TRuVOjXR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388502AbgCDWg2 (ORCPT ); Wed, 4 Mar 2020 17:36:28 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:56211 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388410AbgCDWg2 (ORCPT ); Wed, 4 Mar 2020 17:36:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583361387; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=bGzow7OU6gaIH5sJh0BKwjJSVmZdQNGpCvs2KXsONBE=; b=TRuVOjXRaPIL14oFg3Co6ALKgWLKY2yU1DaDULn39XZwF90BEBMmACEo2yLIaTzolCo64g aWuVyghZJ9losjrbNV3wC7nIhaoWVIOAPznYmc6tQWN8GtDeo5mi/iALkQW1kSkDlrXogB 4uwe9N99UXH5n7At19E+rawZveLLVXk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-362-3VoyKBf-Nk-icFBQSHFWrw-1; Wed, 04 Mar 2020 17:36:25 -0500 X-MC-Unique: 3VoyKBf-Nk-icFBQSHFWrw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7374B8017DF; Wed, 4 Mar 2020 22:36:23 +0000 (UTC) Received: from Ruby.bss.redhat.com (dhcp-10-20-1-196.bss.redhat.com [10.20.1.196]) by smtp.corp.redhat.com (Postfix) with ESMTP id BB5DE60BE0; Wed, 4 Mar 2020 22:36:21 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org Cc: Mikita Lipski , Alex Deucher , Sean Paul , Hans de Goede , "Daniel Vetter" , "David Airlie" , "Maarten Lankhorst" , linux-kernel@vger.kernel.org, "Thomas Zimmermann" , "Maxime Ripard" , "Lyude Paul" Subject: [PATCH 0/3] drm/dp_mst: Fix bandwidth checking regressions from DSC patches Date: Wed, 4 Mar 2020 17:36:10 -0500 Message-Id: <20200304223614.312023-1-lyude@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org AMD's patch series for adding DSC support to the MST helpers unfortunately introduced a few regressions into the kernel that I didn't get around to fixing until just now. I would have reverted the changes earlier, but seeing as that would have reverted all of amd's DSC support + everything that was done on top of that I realllllly wanted to avoid doing that. Anyway, this should fix everything as far as I can tell. Note that I don't have any DSC displays locally yet, so if someone from AMD could sanity check this I would appreciate it =E2=99=A5. Cc: Mikita Lipski Cc: Alex Deucher Cc: Sean Paul Cc: Hans de Goede Lyude Paul (3): drm/dp_mst: Rename drm_dp_mst_is_dp_mst_end_device() to be less redundant drm/dp_mst: Don't show connectors as connected before probing available PBN drm/dp_mst: Rewrite and fix bandwidth limit checks drivers/gpu/drm/drm_dp_mst_topology.c | 124 ++++++++++++++++++++------ 1 file changed, 96 insertions(+), 28 deletions(-) --=20 2.24.1