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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7D4A0CAC5B8 for ; Mon, 6 Oct 2025 16:46:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B626210E0A4; Mon, 6 Oct 2025 16:46:53 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DZymKgMe"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id A314010E315; Mon, 6 Oct 2025 16:46:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1759769213; x=1791305213; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=T2P0uYwVEu4YPiXRajfRVR5bUbUmfapj2CDDRe80kJY=; b=DZymKgMeFLf+VQoucYyw7EHFIH3q96Bep/yFedVtMoRBEQAYv8106jbH TmqTRff5H8oGiBGxtusc1c3F9psx9F8ChVq3i4dd0+ezIw87wBIlK9Erx 4rjPUcY2pAWKw84EPocwsy8NCVyJDll7SIUbPyeN3ju8Bei0R+Wggno0y N/rmEBE7oQSQB9hjB5Hk98GOrFCe0YXTIV2ojy1zoWikfeAUpGmZ6/sLP E9njpLud3FAEyaoJHGGwwcw9QSnqjB9/1Uzf2j6xu+UngJF2szN2d26hu YgTucaI03OpLr3V7zWWJYdpksYiAxhzd0Wvf1/IWOFYk3+uVUCfGUlKQu g==; X-CSE-ConnectionGUID: IQiMJ3IeRhG4+me1wCXepg== X-CSE-MsgGUID: syoEguNPTUuBOFZyEKELIg== X-IronPort-AV: E=McAfee;i="6800,10657,11574"; a="65795634" X-IronPort-AV: E=Sophos;i="6.18,320,1751266800"; d="scan'208";a="65795634" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2025 09:46:52 -0700 X-CSE-ConnectionGUID: 12ePn9+UTdOSV8j7d65xKQ== X-CSE-MsgGUID: KmlTCh8ASdeHNxj1E/iXmQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,320,1751266800"; d="scan'208";a="179861461" Received: from bergbenj-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.245.80]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2025 09:46:51 -0700 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org Subject: [PATCH 00/10] drm/i915/frontbuffer: Fix the intel_frontbuffer lifetime mess Date: Mon, 6 Oct 2025 19:46:38 +0300 Message-ID: <20251006164648.6761-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.49.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: 8bit X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Ville Syrjälä The attempted piecemeal intel_frontbuffer split between i915 and xe is not good. Redo it with a bigger shovel. Ville Syrjälä (10): drm/i915/overlay: Drop the DIRTYFB flush drm/i915/overlay: Switchj to intel_frontbuffer_flip() drm/i915/frontbuffer: Nuke intel_frontbuffer_flip_{prepare,complete}() drm/i915/frontbuffer: Turn intel_bo_flush_if_display() into a frontbuffer operation drm/i915/frontbuffer: Handle the dirtyfb cache flush inside intel_frontbuffer_flush() drm/i915/frontbuffef: Split fb_tracking.lock into two drm/i915/frontbuffer: Extract intel_frontbuffer_ref() drm/i915/frontbuffer: Add intel_frontbuffer::display drm/i915/frontbuffer: Fix intel_frontbuffer lifetime handling drm/i915/gem: s/i915_gem_object_get_frontbuffer/i915_gem_object_frontbuffer_lookup/ drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/display/intel_bo.c | 40 +++-- drivers/gpu/drm/i915/display/intel_bo.h | 8 +- .../gpu/drm/i915/display/intel_display_core.h | 5 +- .../drm/i915/display/intel_display_debugfs.c | 3 - drivers/gpu/drm/i915/display/intel_fb.c | 1 - .../gpu/drm/i915/display/intel_frontbuffer.c | 149 +++--------------- .../gpu/drm/i915/display/intel_frontbuffer.h | 18 +-- drivers/gpu/drm/i915/display/intel_overlay.c | 6 +- drivers/gpu/drm/i915/gem/i915_gem_object.c | 16 +- .../i915/gem/i915_gem_object_frontbuffer.c | 103 ++++++++++++ .../i915/gem/i915_gem_object_frontbuffer.h | 56 +++---- .../gpu/drm/i915/gem/i915_gem_object_types.h | 2 +- drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_gem.c | 2 + drivers/gpu/drm/i915/i915_vma.c | 8 +- .../gpu/drm/xe/compat-i915-headers/i915_vma.h | 2 - drivers/gpu/drm/xe/display/intel_bo.c | 60 +++++-- 18 files changed, 258 insertions(+), 224 deletions(-) create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_object_frontbuffer.c -- 2.49.1