From patchwork Mon Mar 1 16:12:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 389761 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,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 86EEBC433E0 for ; Mon, 1 Mar 2021 18:14:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 570806146D for ; Mon, 1 Mar 2021 18:14:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238978AbhCASNz (ORCPT ); Mon, 1 Mar 2021 13:13:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:57186 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239372AbhCASIg (ORCPT ); Mon, 1 Mar 2021 13:08:36 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3622164FA0; Mon, 1 Mar 2021 17:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614619598; bh=dncZgWL8tHOt2jmvReuGmGPWJ5OUscCw7TzvDQUpXCc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dlRVf02Ia0BccOGbVzmLuU7zZioaIVsoz5C6TrxtyLtm7MSsropt1Zvgol0Y3afYZ XeQ2a9FLAuvmFaZutjws9fE1p/B3hNPm73CBPUMfL+vxGQpouhnU/D46b2t5vWp5nr WyGlrRfOaFJ+rH/4D4jcQO+atRigGmnqoRimch8s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alvin Lee , Jun Lei , Rodrigo Siqueira , Alex Deucher Subject: [PATCH 5.10 512/663] Revert "drm/amd/display: Update NV1x SR latency values" Date: Mon, 1 Mar 2021 17:12:40 +0100 Message-Id: <20210301161207.184017291@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161141.760350206@linuxfoundation.org> References: <20210301161141.760350206@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Alex Deucher commit 910f1601addae3e430fc7d3cd589d7622c5df693 upstream. This reverts commit 4a3dea8932d3b1199680d2056dd91d31d94d70b7. This causes blank screens for some users. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1388 Cc: Alvin Lee Cc: Jun Lei Cc: Rodrigo Siqueira Reviewed-by: Rodrigo Siqueira Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -408,8 +408,8 @@ static struct _vcs_dpi_soc_bounding_box_ }, }, .num_states = 5, - .sr_exit_time_us = 11.6, - .sr_enter_plus_exit_time_us = 13.9, + .sr_exit_time_us = 8.6, + .sr_enter_plus_exit_time_us = 10.9, .urgent_latency_us = 4.0, .urgent_latency_pixel_data_only_us = 4.0, .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,