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 7F308C4708E for ; Wed, 4 Jan 2023 14:40:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235007AbjADOkT (ORCPT ); Wed, 4 Jan 2023 09:40:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239647AbjADOjw (ORCPT ); Wed, 4 Jan 2023 09:39:52 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A8183B924 for ; Wed, 4 Jan 2023 06:39:44 -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 3FBB7B81662 for ; Wed, 4 Jan 2023 14:39:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9E8FC433EF; Wed, 4 Jan 2023 14:39:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672843182; bh=ynWCF5uq9t0ozxNmRh32fE8136FEPuxBX4/7tkMdgKs=; h=Subject:To:Cc:From:Date:From; b=O8/KTMJnGf/paJSiSJ5fZEsoWuxA/kssD0uuqonBFYXjZjdJbN+vm8LuDbtvyu4L1 RdFTlQBhQkPqEtDB6OpYOnY+HLNZhXe/JBMOdb2jdTEXbp3hyzMwXg88gJM3AK0M1Q K0mOuEcGbUgyyIqzRHeR6pkoDY5S4UJlCdaof4R8= Subject: FAILED: patch "[PATCH] drm/i915: Fix watermark calculations for gen12+ MC CCS" failed to apply to 5.10-stable tree To: ville.syrjala@linux.intel.com, juhapekka.heikkila@gmail.com Cc: From: Date: Wed, 04 Jan 2023 15:39:27 +0100 Message-ID: <16728431670125@kroah.com> 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 The patch below does not apply to the 5.10-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: 91c9651425fe ("drm/i915: Fix watermark calculations for gen12+ MC CCS modifier") a89a96a58611 ("drm/i915: Fix watermark calculations for gen12+ RC CCS modifier") 42a0d256496f ("drm/i915: Extract skl_watermark.c") 55544b2811a6 ("drm/i915: Split intel_read_wm_latency() into per-platform versions") b7d1559038b6 ("drm/i915: move dbuf under display sub-struct") 90b87cf24304 ("drm/i915: move mipi_mmio_base to display.dsi") d51309b4e9aa ("drm/i915: move and group cdclk under display.cdclk") f0acaf9d6912 ("drm/i915: move and group max_bw and bw_obj under display.bw") c3704f1938e7 ("drm/i915: move and group sagv under display.sagv") a30a6fe9e56c ("drm/i915: move wm to display.wm") b3d81dafdc48 ("drm/i915: move and group fbdev under display.fbdev") 36d225f365e7 ("drm/i915: move dpll under display.dpll") 4be1c12c880e ("drm/i915: move and split audio under display.audio and display.funcs") 6c77055aa674 ("drm/i915: move dmc to display.dmc") 12dc50823845 ("drm/i915: move and group pps members under display.pps") 203eb5a98edb ("drm/i915: move and group gmbus members under display.gmbus") 34dc3cc5017f ("drm/i915: move color_funcs to display.funcs") 06a50913d96e ("drm/i915: move fdi_funcs to display.funcs") 103472c13f0a ("drm/i915: move wm_disp funcs to display.funcs") 5a04eb5be8e4 ("drm/i915: move hotplug_funcs to display.funcs") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 91c9651425fe955b1387f3637607dda005f3f710 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 3 Oct 2022 14:15:40 +0300 Subject: [PATCH] drm/i915: Fix watermark calculations for gen12+ MC CCS modifier MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Take the gen12+ MC CCS modifier into account when calculating the watermarks. Othwerwise we'll calculate the watermarks thinking this Y-tiled modifier is linear. The rc_surface part is actually a nop since that is not used for any glk+ platform. v2: Split RC CCS vs. MC CCS to separate patches Cc: stable@vger.kernel.org Fixes: 2dfbf9d2873a ("drm/i915/tgl: Gen-12 display can decompress surfaces compressed by the media engine") Reviewed-by: Juha-Pekka Heikkila Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20221003111544.8007-3-ville.syrjala@linux.intel.com diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 6ce1213c18b3..1b8f5970cbf7 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -1711,11 +1711,13 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, modifier == I915_FORMAT_MOD_Yf_TILED || modifier == I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS || - modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS; + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS; wp->x_tiled = modifier == I915_FORMAT_MOD_X_TILED; wp->rc_surface = modifier == I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS || - modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS; + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS; wp->is_planar = intel_format_info_is_yuv_semiplanar(format, modifier); wp->width = width;