From patchwork Wed Mar 19 15:03:15 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Adri=C3=A1n_Larumbe?= X-Patchwork-Id: 14022764 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 8C529C35FFA for ; Wed, 19 Mar 2025 15:16:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ECCCA10E519; Wed, 19 Mar 2025 15:16:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b="EdCtippt"; dkim-atps=neutral Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2C5D710E519 for ; Wed, 19 Mar 2025 15:16:24 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; t=1742397373; cv=none; d=zohomail.com; s=zohoarc; b=kP6MKm231y+p86vJj3lgqWO41uwKU7hab++9xSsLjAMYFNr8KpqU3si1FxV5CQ70vdqiBZ4oRE7daC0ac48QHqJXo+LqrqeZm4S++FeURr6YgZ5DbP++pEjEGSNYMQtIPl86+kWooWD6Ius3ukit1VexH1i6xCkEDaBGvibPLHA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1742397373; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=iQsw2Yqkfu4c/F+2H/DRIW2untXcbSo1Qujc3AC3PUM=; b=KAnceKq3mqZtxruSZPl+wcl020RzYJ7+2bf0+ExjCmdEJVeqjIMVBQkVq6DaX9s8WHGiXYl10G9UvxNuQGEFJ7xbg9CjRw5CEkLyK4yK0rm70mJHiyr1gCwtXDXe1ohGaaZzKgTnYjTOzkuTAzFaB8eQLZVrG8fszFUUKy+pSCM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=adrian.larumbe@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1742397373; s=zohomail; d=collabora.com; i=adrian.larumbe@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=iQsw2Yqkfu4c/F+2H/DRIW2untXcbSo1Qujc3AC3PUM=; b=EdCtipptt3uSiM/xN4sPQyPSyyX7IyXuFHKbeWY/83/xVlrbAKLUGC/+yXpSTYQl lKP8wy31bcZleBB2fyc295PCtlehHssL+USG89HE7XKBUAmWakwxIeu6ODLB18W3ZeI ec6Kqvph54pSUnUe8QJBeaKxGYC1sxiO38tpxP7Q= Received: by mx.zohomail.com with SMTPS id 1742397372202236.04927725024265; Wed, 19 Mar 2025 08:16:12 -0700 (PDT) From: =?utf-8?q?Adri=C3=A1n_Larumbe?= To: Boris Brezillon , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: kernel@collabora.com, =?utf-8?q?Adri=C3=A1n_Larumbe?= , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] Panthor BO tagging and GEMS debug display Date: Wed, 19 Mar 2025 15:03:15 +0000 Message-ID: <20250319150953.1634322-1-adrian.larumbe@collabora.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This patch series is aimed at providing UM with detailed memory profiling information in debug builds. It is achieved through a device-wide list of DRM GEM objects, and also implementing the ability to label BO's from UM through a new IOCTL. The new debugfs file shows a list of driver DRM GEM objects in tabular mode. To visualise it, cat sudo cat /sys/kernel/debug/dri/*.gpu/gems. Previous discussion mail archive: https://lore.kernel.org/dri-devel/20250316215139.3940623-1-adrian.larumbe@collabora.com/ Changelog: v2: - Consolidated some debugfs and labelling struct members into nested structs - Added helpers for handling the debugfs gems linked list - Fixed ioctl naming scheme in the uapi header file - Added label length limit and param consistency checks in BO labelling ioctl Adrián Larumbe (4): drm/panthor: Introduce BO labeling drm/panthor: Add driver IOCTL for setting BO labels drm/panthor: show device-wide list of DRM GEM objects over DebugFS drm/panthor: Display heap chunk entries in DebugFS GEMS file drivers/gpu/drm/panthor/panthor_device.c | 5 + drivers/gpu/drm/panthor/panthor_device.h | 11 ++ drivers/gpu/drm/panthor/panthor_drv.c | 63 ++++++++++ drivers/gpu/drm/panthor/panthor_gem.c | 154 +++++++++++++++++++++++ drivers/gpu/drm/panthor/panthor_gem.h | 48 +++++++ drivers/gpu/drm/panthor/panthor_heap.c | 3 + include/uapi/drm/panthor_drm.h | 19 +++ 7 files changed, 303 insertions(+) --- 2.48.1