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 56F67C4708E for ; Wed, 4 Jan 2023 14:43:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239638AbjADOnp (ORCPT ); Wed, 4 Jan 2023 09:43:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239658AbjADOnU (ORCPT ); Wed, 4 Jan 2023 09:43:20 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35648188 for ; Wed, 4 Jan 2023 06:43:19 -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 DDFFEB81696 for ; Wed, 4 Jan 2023 14:43:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 316F4C433F1; Wed, 4 Jan 2023 14:43:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672843396; bh=AoN63rIK0sV92pMvLAGnQYA7vkFm+q9JLz18aTqiUDw=; h=Subject:To:Cc:From:Date:From; b=eNser2Kt5HhvVFJw4UriWqK65/CQnbvZY7YCLs9eyzea6NEP4fYLTNtD+gVnRMp0I IjC5bE1UayQaIwu4LBD2+RTScEXqeGigv+MlML8vBAeofyx0NgTZ88HgnFZ/De7VhX zoZ0V0kz4WVUq/qhM70uwaeLanzbTPfQBCxbDd6M= Subject: FAILED: patch "[PATCH] drm/i915: Fix watermark calculations for gen12+ RC CCS" failed to apply to 6.1-stable tree To: ville.syrjala@linux.intel.com, juhapekka.heikkila@gmail.com Cc: From: Date: Wed, 04 Jan 2023 15:43:07 +0100 Message-ID: <167284338764211@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 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 . Possible dependencies: a89a96a58611 ("drm/i915: Fix watermark calculations for gen12+ RC CCS modifier") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a89a96a586114f67598c6391c75678b4dba5c2da Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 3 Oct 2022 14:15:39 +0300 Subject: [PATCH] drm/i915: Fix watermark calculations for gen12+ RC CCS modifier MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Take the gen12+ RC 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: b3e57bccd68a ("drm/i915/tgl: Gen-12 render decompression") Reviewed-by: Juha-Pekka Heikkila Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20221003111544.8007-2-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 59e4fc6191f1..6ce1213c18b3 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -1710,10 +1710,12 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, modifier == I915_FORMAT_MOD_4_TILED || modifier == I915_FORMAT_MOD_Yf_TILED || modifier == I915_FORMAT_MOD_Y_TILED_CCS || - modifier == I915_FORMAT_MOD_Yf_TILED_CCS; + modifier == I915_FORMAT_MOD_Yf_TILED_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_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_Yf_TILED_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS; wp->is_planar = intel_format_info_is_yuv_semiplanar(format, modifier); wp->width = width;