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 18C86C46467 for ; Wed, 4 Jan 2023 14:45:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229769AbjADOpl (ORCPT ); Wed, 4 Jan 2023 09:45:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239561AbjADOpS (ORCPT ); Wed, 4 Jan 2023 09:45:18 -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 117C83752F for ; Wed, 4 Jan 2023 06:45:17 -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 BCF00B81699 for ; Wed, 4 Jan 2023 14:45:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C922C433F1; Wed, 4 Jan 2023 14:45:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672843514; bh=NsEC7GGatUpY5c06g/dwevlE720nA9a1M3jxvaTadHU=; h=Subject:To:Cc:From:Date:From; b=ZJc4sVz13+PgP4i/0ItWM2GV1yL32qrt5a6L55bfJP5diL0VHLBj4sxMwe3mYy6F2 Otx5CnRxSWit3jzVLecFDYxb0UyJiijXWXJiB8bz8W9TWpKgXrWC6wTpG2tXyyVMzt R4RXsJx2AXpFQPPu1vojkxXrgrdDmXoNWUI69LPE= Subject: FAILED: patch "[PATCH] drm/i915: Fix watermark calculations for DG2 CCS+CC modifier" 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 15:45:11 +0100 Message-ID: <1672843511169215@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: 334810f82024 ("drm/i915: Fix watermark calculations for DG2 CCS+CC modifier") f25d9f81a8e0 ("drm/i915: Fix watermark calculations for DG2 CCS modifiers") a627455bbe50 ("drm/i915: Fix watermark calculations for gen12+ CCS+CC modifier") 91c9651425fe ("drm/i915: Fix watermark calculations for gen12+ MC CCS modifier") a89a96a58611 ("drm/i915: Fix watermark calculations for gen12+ RC CCS modifier") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 334810f82024815283a6e7febd3d2de1fed6c232 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 3 Oct 2022 14:15:43 +0300 Subject: [PATCH] drm/i915: Fix watermark calculations for DG2 CCS+CC modifier MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Take the DG2 CCS+CC modifier into account when calculating the watermarks. Othwerwise we'll calculate the watermarks thinking this tile-4 modifier is linear. The rc_surface part is actually a nop since that is not used for any glk+ platform. Cc: stable@vger.kernel.org Fixes: 680025dcc400 ("drm/i915/dg2: Add support for DG2 clear color compression") Reviewed-by: Juha-Pekka Heikkila Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20221003111544.8007-6-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 070357da40e4..aac0980a0c9d 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -1715,7 +1715,8 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS || modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC || modifier == I915_FORMAT_MOD_4_TILED_DG2_RC_CCS || - modifier == I915_FORMAT_MOD_4_TILED_DG2_MC_CCS; + modifier == I915_FORMAT_MOD_4_TILED_DG2_MC_CCS || + modifier == I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC; 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 || @@ -1723,7 +1724,8 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS || modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC || modifier == I915_FORMAT_MOD_4_TILED_DG2_RC_CCS || - modifier == I915_FORMAT_MOD_4_TILED_DG2_MC_CCS; + modifier == I915_FORMAT_MOD_4_TILED_DG2_MC_CCS || + modifier == I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC; wp->is_planar = intel_format_info_is_yuv_semiplanar(format, modifier); wp->width = width;