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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 D58C1C433E6 for ; Thu, 7 Jan 2021 14:36:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A20322333E for ; Thu, 7 Jan 2021 14:36:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729352AbhAGOcz (ORCPT ); Thu, 7 Jan 2021 09:32:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:46832 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728474AbhAGOcx (ORCPT ); Thu, 7 Jan 2021 09:32:53 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9EB3323340; Thu, 7 Jan 2021 14:32:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1610029933; bh=muR2kQFQILfLiyi2AXgXzFAGkI5+hz4YcTyi8BYH/WM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mGWrzQwVl4+rX4lJJC03Nbbn389HQzx4lWO8bMFpwMeJitMC5kP1Ax+8XRgavHmvn 3vZRKdx6wB/hHolK4vtQsCWc8D1c/XCHrwNilyGSO1oVh9nmoYkMD9hVT7ViqOykUq NLSzU4lJV15JKwI9OIidAZXbueZq3nPr+f/Twsdw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stylon Wang , Harry Wentland , Nicholas Kazlauskas , Andre Tomt , Oleksandr Natalenko , Alex Deucher Subject: [PATCH 5.4 01/13] Revert "drm/amd/display: Fix memory leaks in S3 resume" Date: Thu, 7 Jan 2021 15:33:20 +0100 Message-Id: <20210107143050.100326268@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210107143049.929352526@linuxfoundation.org> References: <20210107143049.929352526@linuxfoundation.org> User-Agent: quilt/0.66 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Alex Deucher This reverts commit a135a1b4c4db1f3b8cbed9676a40ede39feb3362. This leads to blank screens on some boards after replugging a display. Revert until we understand the root cause and can fix both the leak and the blank screen after replug. Cc: Stylon Wang Cc: Harry Wentland Cc: Nicholas Kazlauskas Cc: Andre Tomt Cc: Oleksandr Natalenko Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1434,8 +1434,7 @@ amdgpu_dm_update_connector_after_detect( drm_connector_update_edid_property(connector, aconnector->edid); - aconnector->num_modes = drm_add_edid_modes(connector, aconnector->edid); - drm_connector_list_update(connector); + drm_add_edid_modes(connector, aconnector->edid); if (aconnector->dc_link->aux_mode) drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,