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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A8D42C3A59F for ; Thu, 29 Aug 2019 16:52:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E05421874 for ; Thu, 29 Aug 2019 16:52:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=poorly.run header.i=@poorly.run header.b="HnHdjDcS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727628AbfH2Qw0 (ORCPT ); Thu, 29 Aug 2019 12:52:26 -0400 Received: from mail-yb1-f193.google.com ([209.85.219.193]:32938 "EHLO mail-yb1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727626AbfH2QwZ (ORCPT ); Thu, 29 Aug 2019 12:52:25 -0400 Received: by mail-yb1-f193.google.com with SMTP id a17so1438530ybc.0 for ; Thu, 29 Aug 2019 09:52:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=poorly.run; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=IWHGTbjCnJwyiyI9Ca3d5eKUwHiljjpclYfL/wFTtyU=; b=HnHdjDcSHvDje8oZPzGSbFwk5vBbRKynW8WE1qn9oYUAqXENEds0d/fluwd/RR1fpd VsF0HoxjBgf8UuEip4jHNCbW3nUVpvhPDOvjWVqiV5h5cv30PVWJ17FsTK6VQlAkC8e3 TkEpDUUUYD+Q06WbisqP5f/wWlm42KRYuNWBaGOwWFd+/dw3rXHgux4PXoR7LugRHzlE zF+qDnLDx46k1mc/KN6y9Kv17ZFg/Bn07HmFYAABP6akdker9Tiqtb3JDAr3uB7cPYTk Oa/+Ul3GZBXscNHuYROHQCRKaSmBwT09rubf/0RmcJ+XQE+LTsEbLn27grG9ukx+RO+Z FNvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=IWHGTbjCnJwyiyI9Ca3d5eKUwHiljjpclYfL/wFTtyU=; b=jLt61pRFbnSgO9Esoo6dmWyFGVexjpltxyZKpDVzxLDeGbEBHpVUhbWRtMRxaExY3g EoGAPY45XfHXCNShPBuQZL6BKEHrKqGCdmMNnMW/y/tIY6/g/7muPw5AGNqpAh1g18+X uWZXWknH7DhxKKwq2K6Sg4ylRqfRwX3IDRrxhW5VaaPKqgY7g9BsR6mk7NBQIC76iSeb 84reJBWgVgO8qd3KHiSUswEQ/BHnCj4nF3d33jpX6ktOTGZdioelYSPLiBCwcW0ch29f XgD2LRW9Y/04gOoGnilBMFE/hEN+dYWbFcdBmK39JgfhT8Lc4eIaFdvVPkfgoQ39rAWu FeUQ== X-Gm-Message-State: APjAAAX6UeoFywMFWTItiUmDTzxWwLxyR/f7WhLFVMLBvpSmHvf/T769 JrIR/fjpesf+TuPrRqyimyub8w== X-Google-Smtp-Source: APXvYqwNz943O/0Sm7Mch5qv38P9Uj6/qzSYIsI+XhYIjhV0Kbf6nhbnvWbCRbzRopUXgwjXE6n/uw== X-Received: by 2002:a25:37c7:: with SMTP id e190mr7698196yba.117.1567097544968; Thu, 29 Aug 2019 09:52:24 -0700 (PDT) Received: from rosewood.cam.corp.google.com ([2620:0:1013:11:89c6:2139:5435:371d]) by smtp.gmail.com with ESMTPSA id d9sm620595ywd.55.2019.08.29.09.52.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Aug 2019 09:52:24 -0700 (PDT) From: Sean Paul To: dri-devel@lists.freedesktop.org Cc: Sean Paul , Lyude Paul , Todd Previte , Dave Airlie , Maarten Lankhorst , Maxime Ripard , Sean Paul , David Airlie , Daniel Vetter , stable@vger.kernel.org Subject: [PATCH] drm: mst: Fix query_payload ack reply struct Date: Thu, 29 Aug 2019 12:52:19 -0400 Message-Id: <20190829165223.129662-1-sean@poorly.run> X-Mailer: git-send-email 2.23.0.187.g17f5b7556c-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sean Paul 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 Cc: # v3.17+ Signed-off-by: Sean Paul --- 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 2ba6253ea6d3..fc349204a71b 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -334,7 +334,7 @@ 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 { -- Sean Paul, Software Engineer, Google / Chromium OS