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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 6E229C2D0C6 for ; Tue, 10 Dec 2019 21:47:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A8D02073B for ; Tue, 10 Dec 2019 21:47:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576014441; bh=8eUQp3KG8X6DLnHabSfqihP05oJI+/W0yUSHlUMBdwA=; h=From:To:Cc:Subject:Date:List-ID:From; b=AEZwpIW7Xwqo/XIa1ct42yrvP0vhBVCrAYhRwO77qKU9OJzz7nWNObfKk8uOoEjk8 wceyPYnFS4hJvhw6VVHhSkZt+A9TITE8yQxN+3AcnxtJoqTLSMI6xvQUZfj9vJyL/d vVy5d1Be/fbj5rPfUzXI1npRvGs6imvqki7q3co8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728531AbfLJVc1 (ORCPT ); Tue, 10 Dec 2019 16:32:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:35914 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728342AbfLJVcY (ORCPT ); Tue, 10 Dec 2019 16:32:24 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E50B520836; Tue, 10 Dec 2019 21:32:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576013544; bh=8eUQp3KG8X6DLnHabSfqihP05oJI+/W0yUSHlUMBdwA=; h=From:To:Cc:Subject:Date:From; b=bD7r+vW8S659UdOra1Jq1pV331LFqhBgjhY/feBvR9rQu1DWLWdLNy32xRYQilo/b ugvbsWMuZNKtXrg6BTRxfodujXXOwhv0iFOdl/DqRyXPxpWGoX1JK83iuZPQmJ/Tx8 G02uNG/SJ2BP+WfzoeOd8IFOr+ifDjZfrKVjrkco= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sean Paul , Lyude Paul , Todd Previte , Dave Airlie , Maarten Lankhorst , Maxime Ripard , Sean Paul , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, Sasha Levin Subject: [PATCH AUTOSEL 4.19 001/177] drm: mst: Fix query_payload ack reply struct Date: Tue, 10 Dec 2019 16:29:25 -0500 Message-Id: <20191210213221.11921-1-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sean Paul [ Upstream commit 268de6530aa18fe5773062367fd119f0045f6e88 ] Spec says[1] Allocated_PBN is 16 bits [1]- DisplayPort 1.2 Spec, Section 2.11.9.8, Table 2-98 Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Lyude Paul Cc: Todd Previte Cc: Dave Airlie Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Sean Paul Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Reviewed-by: Lyude Paul Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20190829165223.129662-1-sean@poorly.run Signed-off-by: Sasha Levin --- include/drm/drm_dp_mst_helper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 7f78d26a07669..0f7439f0bb2f7 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -313,7 +313,7 @@ struct drm_dp_resource_status_notify { struct drm_dp_query_payload_ack_reply { u8 port_number; - u8 allocated_pbn; + u16 allocated_pbn; }; struct drm_dp_sideband_msg_req_body { -- 2.20.1