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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33A2BC4332F for ; Wed, 4 Jan 2023 14:20:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239213AbjADOUF (ORCPT ); Wed, 4 Jan 2023 09:20:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239375AbjADOTx (ORCPT ); Wed, 4 Jan 2023 09:19:53 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D8C81DDD1 for ; Wed, 4 Jan 2023 06:19:52 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3AFABB8166B for ; Wed, 4 Jan 2023 14:19:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6504FC433D2; Wed, 4 Jan 2023 14:19:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672841989; bh=IHoLrEJYEr1bzgb9VXw1X3BvRlvC3oyz1PHksBBwrWc=; h=Subject:To:Cc:From:Date:From; b=eiYHPiy2BgeoU45R0HqGdeLkUjEvOrtunEyTY8jwE8UMPr8WGSW6HGki+wPMKoqfn 6sIX+eNbQstGn6mmaZf5JsJvRekww0UZIGKQJvhVGDpAlGMCJGq/dJs+ke260Czzhf KKS+s0OL9m5/Lo1pSr86cvlwIC8umG86albiv5KY= Subject: FAILED: patch "[PATCH] drm/amdgpu/dm/mst: Fix uninitialized var in" failed to apply to 6.0-stable tree To: lyude@redhat.com, alexander.deucher@amd.com, harry.wentland@amd.com Cc: From: Date: Wed, 04 Jan 2023 15:19:41 +0100 Message-ID: <1672841981194@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 6.0-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Possible dependencies: 33ac94dbdfd5 ("drm/amdgpu/dm/mst: Fix uninitialized var in pre_compute_mst_dsc_configs_for_state()") 7cce4cd628be ("drm/amdgpu/mst: Stop ignoring error codes and deadlocking") 876fcc4222e1 ("drm/amd/display: Validate DSC After Enable All New CRTCs") 4d07b0bc4034 ("drm/display/dp_mst: Move all payload info into the atomic state") 6366fc70deb9 ("drm/display/dp_mst: Maintain time slot allocations when deleting payloads") a5c2c0d164e9 ("drm/display/dp_mst: Add nonblocking helpers for DP MST") 0b4e477e08a1 ("drm/display/dp_mst: Add helper for finding payloads in atomic MST state") 0bee2ae29eb4 ("drm/display/dp_mst: Add some missing kdocs for atomic MST structs") df78f7f660cd ("drm/display/dp_mst: Call them time slots, not VCPI slots") 48b6b3726fb7 ("drm/display/dp_mst: Rename drm_dp_mst_vcpi_allocation") dbaadb3cebaa ("drm/amdgpu/dm/mst: Rename get_payload_table()") 8c5e9bbb3662 ("drm/amdgpu/dc/mst: Rename dp_mst_stream_allocation(_table)") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 33ac94dbdfd5f0fdd820c82ef930e20ad346a063 Mon Sep 17 00:00:00 2001 From: Lyude Paul Date: Fri, 18 Nov 2022 14:54:05 -0500 Subject: [PATCH] drm/amdgpu/dm/mst: Fix uninitialized var in pre_compute_mst_dsc_configs_for_state() Coverity noticed this one, so let's fix it. Fixes: 7cce4cd628be ("drm/amdgpu/mst: Stop ignoring error codes and deadlocking") Signed-off-by: Lyude Paul Signed-off-by: Alex Deucher Reviewed-by: Harry Wentland Cc: stable@vger.kernel.org # v5.6+ diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 24d859ad4712..1edf7385f8d8 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1187,7 +1187,7 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, struct amdgpu_dm_connector *aconnector; struct drm_dp_mst_topology_mgr *mst_mgr; int link_vars_start_index = 0; - int ret; + int ret = 0; for (i = 0; i < dc_state->stream_count; i++) computed_streams[i] = false;