From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C9F561AA1EE; Wed, 8 Jan 2025 21:03:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736370224; cv=pass; b=g7HAEY1pKfIBe0rI173MZSoCnXNOV9W/cvlrBUQXh9pl5HzBBnxfqo6l9Wq+I1m+BcZigDhSonpf2fgzAb62XpfTm172A6RfkgfVPX0dqT+BCfOlvMLJDFpcujJOmYgSAAZbIMTKW4a/IoZKhyjUFcuarHBE6CA8mtJkFsFnBnY= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736370224; c=relaxed/simple; bh=kwYXGj8le+8tNnmlVme6L6fNDDP2AXNqmwPWAPDxOzg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=USTgrqViDkF7a6TbHY64fniuwx4yhy2nf4IIITXVnl8dpaNeM/3SvKsSMsRw1c35d8r/jrsWXSmBiYpwUM+S/RZ6M43jNsi9bavqONRCxBR/P3KflIE5nnls1dSuujlvBeLoSY1drPhWT3EBpLFdPCKpMlqQXEnMOjM59U/AXy8= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b=H1jrQ0a4; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b="H1jrQ0a4" ARC-Seal: i=1; a=rsa-sha256; t=1736370205; cv=none; d=zohomail.com; s=zohoarc; b=P500xAtFDJTFkCrB5mo2ryAiZnppqagMcb0ioQUTAHvD5IPsUe8Yd1k9HK8MnmhrLdCOptzHzkehp2H2x/7TyxdrtYMOiWsy75E4edT/WN5SfcqCbgBhxs3xEGuxqWMsXBH3KxkoYr6l54q5/23GTEdVL6UdhQf6nf2NYHfKY8U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1736370205; 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=+oi/e++O3oDN3hqdCQOV8nfEvp8meaqDp8hcbFazB84=; b=B8nHwbRfmcPtTls7EJjS5McqSpbHtPBlcNQLN0JAd9UiEWgbICwKCwGKPDumoGb2Is4NVzmYFSaOKn2Q6bJioxAfshuBjv8F/44KF/liRhZfBc0juuQMDxY/44fO0I7r3NYs/ToHpK4A5vYSb7TBqIGtXjClprYOgj5i6EsGqXk= 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=1736370205; 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=+oi/e++O3oDN3hqdCQOV8nfEvp8meaqDp8hcbFazB84=; b=H1jrQ0a4u4GXLCnW9iq2dtJc6djs6uBtwr5GrqhyZ859BHSiO4OAiEbbAazc2Jnj 0Fsg94MOR4HXcqp6L9PTvYg2152g0H6zVLW4gtbV1q8Rzm2WVCsiw6N2hCeOeRdtD/g ab63xuUf7BTBq7/yBonL+D46IASflmqROualGVtk= Received: by mx.zohomail.com with SMTPS id 1736370204107328.78405409028403; Wed, 8 Jan 2025 13:03:24 -0800 (PST) From: =?UTF-8?q?Adri=C3=A1n=20Larumbe?= To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jonathan Corbet Cc: kernel@collabora.com, =?UTF-8?q?Adri=C3=A1n=20Larumbe?= , Tvrtko Ursulin , dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 0/4] drm/panthor: Display size of internal kernel BOs through fdinfo Date: Wed, 8 Jan 2025 21:02:37 +0000 Message-ID: <20250108210259.647030-1-adrian.larumbe@collabora.com> X-Mailer: git-send-email 2.47.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch series enables display of the size of driver-owned shmem BO's that aren't exposed to userspace through a DRM handle. Discussion of previous revision can be found here [1]. Changelog: v7: - Added new commit: mentions the formation rules for driver-specific fdinfo keys - Added new commit: adds a helper that lets driver print memory size key:value pairs with their driver name as a prefix. - Modified later commits to make use of the previous ones. - Deleted mentions of now unnecessary memory keys in the old revision. v6: - Replace up_write with up_read, which was left out in the previous version - Fixed some minor comment and documentation issues reported by the kernel test robot v5: - Replaced down_write semaphore with the read flavour - Fixed typo and added explicit description for drm-shared-internal in the fdinfo documentation file for Panthor. v4: - Remove unrelated formating fix - Moved calculating overall size of a group's kernel BO's into its own static helper. - Renamed group kernel BO's size aggregation function to better reflect its actual responsibility. [1] https://lore.kernel.org/dri-devel/20250102203817.956790-1-adrian.larumbe@collabora.com/ Adrián Larumbe (4): Documentation/gpu: Clarify format of driver-specific fidnfo keys drm/file: Add driver-specific memory region key printing helper drm/panthor: Expose size of driver internal BO's over fdinfo Documentation/gpu: Add fdinfo meanings of drm-*-internal memory tags Documentation/gpu/drm-usage-stats.rst | 5 ++- Documentation/gpu/panthor.rst | 10 +++++ drivers/gpu/drm/drm_file.c | 60 +++++++++++++++++++++---- drivers/gpu/drm/panthor/panthor_drv.c | 13 ++++++ drivers/gpu/drm/panthor/panthor_heap.c | 26 +++++++++++ drivers/gpu/drm/panthor/panthor_heap.h | 2 + drivers/gpu/drm/panthor/panthor_mmu.c | 34 ++++++++++++++ drivers/gpu/drm/panthor/panthor_mmu.h | 3 ++ drivers/gpu/drm/panthor/panthor_sched.c | 51 ++++++++++++++++++++- drivers/gpu/drm/panthor/panthor_sched.h | 2 + include/drm/drm_file.h | 2 + 11 files changed, 198 insertions(+), 10 deletions(-) base-commit: c6eabbab359c156669e10d5dec3e71e80ff09bd2 -- 2.47.1