From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 2653B1373 for ; Thu, 6 Jun 2024 00:54:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717635277; cv=none; b=PkNpTzY514wgrTNL7RJq5QCdOEhZY5fMpYDPXFiCd7Aja159Gi36ZekARgAUoydesQ3cX5djqvbsFriX/zM0/obcaBpknvgn/oWCtv3sSE1MGRSejgmChLQhTAG7zemtTyvViaoHapBy8CG+F4WjyMbuGDa+BcV+V/4LqtBZIUA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717635277; c=relaxed/simple; bh=lzJtHlgCun8Ywse+qQtajmZ7QYd4hIobqe/lcYmoP90=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ImCq3OjXRDhi6RphYgTelYpyWHTWYL66TCu4lS4sRQ1UsNjp71QQY1DYk2uvzwQWvYllL0OadX83VyKGyMkhSXFODJ4TQQbJA5j6k0TYyzPE/BPDBYgFzPA1ryul+MnxKQaxvS4MGP8uE/j3Hbwvgxfc5rm9EPyFNb0rxB2NKOI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=Q+QJYzRN; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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 (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="Q+QJYzRN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1717635274; bh=lzJtHlgCun8Ywse+qQtajmZ7QYd4hIobqe/lcYmoP90=; h=From:To:Cc:Subject:Date:From; b=Q+QJYzRNDdNIbSd2bjvzdE1wxoxmzu2NfmaEuMUR7YIrQpCoVRQsbCcScQfQ1g/Y+ 7qhPdZ9VQYPuj60zfPY+kiLAsqDJrUwqBgEejeVLj9ilC2gMH3kar4Uxq9pxHhS/gW 5OVo9fJxTjXJsiLhN+Mbbk09E0SXFhvUWf95gk5f9h7fYCy9QC+tk+OGhRPavzKA5c BkRUJNgz3TZ8lGGqgjmtOW6kRN9tnwVnfnNKvYiylfdELKdIa+i10RXS/bZxISQjM0 syvPwYUfB6QLDV1J2dmMjLgboADFpKUtU9tLt8lg1VhWr7Yc09aZy85QvnsJnX/TKs mVqccGx5/ceBQ== Received: from localhost.localdomain (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: alarumbe) by madrid.collaboradmins.com (Postfix) with ESMTPSA id AC85D37821C1; Thu, 6 Jun 2024 00:54:33 +0000 (UTC) From: =?UTF-8?q?Adri=C3=A1n=20Larumbe?= To: Boris Brezillon , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: kernel@collabora.com, =?UTF-8?q?Adri=C3=A1n=20Larumbe?= , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/7] Support fdinfo runtime and memory stats on Panthor Date: Thu, 6 Jun 2024 01:49:52 +0100 Message-ID: <20240606005416.1172431-1-adrian.larumbe@collabora.com> X-Mailer: git-send-email 2.45.1 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 userspace utilities like gputop and nvtop to query a render context's fdinfo file and figure out rates of engine and memory utilisation. Previous discussion can be found at https://lore.kernel.org/dri-devel/20240423213240.91412-1-adrian.larumbe@collabora.com/ Changelog: v3: - Fixed some nits and removed useless bounds check in panthor_sched.c - Added support for sysfs profiling knob and optional job accounting - Added new patches for calculating size of internal BO's v2: - Split original first patch in two, one for FW CS cycle and timestamp calculations and job accounting memory management, and a second one that enables fdinfo. - Moved NUM_INSTRS_PER_SLOT to the file prelude - Removed nelem variable from the group's struct definition. - Precompute size of group's syncobj BO to avoid code duplication. - Some minor nits. Adrián Larumbe (7): drm/panthor: introduce job cycle and timestamp accounting drm/panthor: add DRM fdinfo support drm/panthor: enable fdinfo for memory stats drm/panthor: add sysfs knob for enabling job profiling drm/panthor: support job accounting drm/drm_file: add display of driver's internal memory size drm/panthor: register size of internal objects through fdinfo Documentation/gpu/drm-usage-stats.rst | 4 + drivers/gpu/drm/drm_file.c | 9 +- drivers/gpu/drm/msm/msm_drv.c | 2 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- drivers/gpu/drm/panthor/panthor_devfreq.c | 10 + drivers/gpu/drm/panthor/panthor_device.c | 2 + drivers/gpu/drm/panthor/panthor_device.h | 21 ++ drivers/gpu/drm/panthor/panthor_drv.c | 83 +++++- drivers/gpu/drm/panthor/panthor_fw.c | 16 +- drivers/gpu/drm/panthor/panthor_fw.h | 5 +- drivers/gpu/drm/panthor/panthor_gem.c | 67 ++++- drivers/gpu/drm/panthor/panthor_gem.h | 16 +- drivers/gpu/drm/panthor/panthor_heap.c | 23 +- drivers/gpu/drm/panthor/panthor_heap.h | 6 +- drivers/gpu/drm/panthor/panthor_mmu.c | 8 +- drivers/gpu/drm/panthor/panthor_mmu.h | 3 +- drivers/gpu/drm/panthor/panthor_sched.c | 304 +++++++++++++++++++--- include/drm/drm_file.h | 7 +- 18 files changed, 522 insertions(+), 66 deletions(-) base-commit: 310ec03841a36e3f45fb528f0dfdfe5b9e84b037 -- 2.45.1