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 70A3DC44524 for ; Mon, 20 Jul 2026 16:14:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0EFD210E9D4; Mon, 20 Jul 2026 16:14:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=lankhorst.se header.i=@lankhorst.se header.b="kdaFSXdN"; dkim-atps=neutral Received: from lankhorst.se (unknown [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 63FB110E9D3; Mon, 20 Jul 2026 16:14:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lankhorst.se; s=default; t=1784564039; bh=na2MBXDhivjrPNMqdY1zxNvHRn1HAnJpbTmZOARnBRE=; h=From:To:Cc:Subject:Date:From; b=kdaFSXdNFNHwfjuClV8ibKn5SRR6nN5FcyBqgDNCMI1JUMisDf1VZBiEkGw6apQig AqLaSWsfomjJhAOHVkbeeVefpq2opgMUU+dMzg6dPLPPpEU9kvMa5TQsdie7UXChxr xeOYLTKO2vVilZE2MYr5UQeKh+2rwnwEX5D/P2R0ybhhjWpJ0QK3gzQNUtAJUARPwj eiz8FDLozR3WKt9K2+7g+AAhiXg7q9SlMWhcGsTkcAoq1Os1c4leaQWPZDCnT1yV8p K75dBGUFGn7lo6kUuaw+/EoPyH6WPrLkfbVX4ejfIwKLDnIu3P3QFpZmq9VMkTvVT9 K4FTbCNm7HR3w== From: Maarten Lankhorst To: intel-xe@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org, Maarten Lankhorst Subject: [PATCH 00/11] drm/xe/display: Transparant fallback from stolen to sysmem. Date: Mon, 20 Jul 2026 18:14:52 +0200 Message-ID: <20260720161451.384968-13-dev@lankhorst.se> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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" Copy the initial framebuffer from the stolen region to system memory when deciding to keep the device's framebuffer, instead of re-using the stolen memory. Patch 1-6 are part of a different series and should be reviewed there. The HACK is a test to always force the copying to system memory path. Maarten Lankhorst (10): drm/xe/ggtt: Add xe_ggtt_reserve_area drm/xe/ggtt: Add xe_ggtt_node_remove_noclear drm/xe/display: Reserve the original GGTT space before creating a bo drm/xe/display: Use the correct calculation for phys_base on integrated drm/xe/display: Remove duplicated code drm/xe/ggtt: Remove xe_ggtt_insert_bo_at drm/xe/display: Avoid using stolen memory for framebuffer when media gt exists. drm/xe/migrate: Support copying between sysmem and stolen drm/xe: Raise gt frequency slightly earlier. HACK: Always fallback Ville Syrjälä (1): drm/i915: Introduce intel_bo_fbdev_bios_fb_takeover() drivers/gpu/drm/i915/display/intel_bo.c | 7 ++ drivers/gpu/drm/i915/display/intel_bo.h | 1 + drivers/gpu/drm/i915/display/intel_fbdev.c | 68 +++++++++-- drivers/gpu/drm/i915/i915_bo.c | 14 ++- drivers/gpu/drm/i915/i915_bo.h | 6 - drivers/gpu/drm/i915/i915_initial_plane.c | 14 --- drivers/gpu/drm/xe/display/xe_display_bo.c | 66 +++++++++- drivers/gpu/drm/xe/display/xe_display_bo.h | 6 - drivers/gpu/drm/xe/display/xe_initial_plane.c | 49 +++----- drivers/gpu/drm/xe/xe_bo.c | 8 +- drivers/gpu/drm/xe/xe_device.c | 6 +- drivers/gpu/drm/xe/xe_ggtt.c | 115 ++++++++++++++---- drivers/gpu/drm/xe/xe_ggtt.h | 5 +- drivers/gpu/drm/xe/xe_migrate.c | 29 +++-- include/drm/intel/display_parent_interface.h | 1 + 15 files changed, 278 insertions(+), 117 deletions(-) -- 2.53.0