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 77825EB64DC for ; Fri, 21 Jul 2023 07:24:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229902AbjGUHYk (ORCPT ); Fri, 21 Jul 2023 03:24:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229653AbjGUHYj (ORCPT ); Fri, 21 Jul 2023 03:24:39 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3CF9FC for ; Fri, 21 Jul 2023 00:24:38 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5F18361059 for ; Fri, 21 Jul 2023 07:24:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81E79C433C8; Fri, 21 Jul 2023 07:24:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689924277; bh=UF1FSda01v/C9Sdjh1nukvYwfWOV5CDzI7zZi7NhmH4=; h=Subject:To:Cc:From:Date:From; b=nYUEAYFWm/4E/QBkzlCVK7AthU9MSiVlclwVqg+A1IhoT8DGAZP1/n2/yK+2GeUf3 nCipfbr6auXItxA0ay4U+aAp+TRirh9+cG6kQCaeE08QZBBoi1a6q6+dwKHWE67B6J 1Y/eYFspV5n0lbB4pw7qB8Af+iyOA9HWVZYNqxyU= Subject: FAILED: patch "[PATCH] drm/amd/display: Reduce sdp bw after urgent to 90%" failed to apply to 6.1-stable tree To: alvin.lee2@amd.com, Nevenko.Stupar@amd.com, alexander.deucher@amd.com, daniel.wheeler@amd.com, mario.limonciello@amd.com, stylon.wang@amd.com Cc: From: Date: Fri, 21 Jul 2023 09:24:27 +0200 Message-ID: <2023072127-agonizing-eardrum-f3f9@gregkh> 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 6.1-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 . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x bbd069a860b78a087d20d91656a5026c0196586b # git commit -s git send-email --to '' --in-reply-to '2023072127-agonizing-eardrum-f3f9@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: bbd069a860b7 ("drm/amd/display: Reduce sdp bw after urgent to 90%") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bbd069a860b78a087d20d91656a5026c0196586b Mon Sep 17 00:00:00 2001 From: Alvin Lee Date: Fri, 19 May 2023 11:38:15 -0400 Subject: [PATCH] drm/amd/display: Reduce sdp bw after urgent to 90% [Description] Reduce expected SDP bandwidth due to poor QoS and arbitration issues on high bandwidth configs Cc: Mario Limonciello Cc: Alex Deucher Cc: stable@vger.kernel.org Acked-by: Stylon Wang Signed-off-by: Alvin Lee Reviewed-by: Nevenko Stupar Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 7e03c844b05e..ad6ee48580f8 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -147,7 +147,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = { .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, - .pct_ideal_sdp_bw_after_urgent = 100.0, + .pct_ideal_sdp_bw_after_urgent = 90.0, .pct_ideal_fabric_bw_after_urgent = 67.0, .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 20.0, .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, // N/A, for now keep as is until DML implemented