linux-kernel - [PATCH v2 0/4] Add support for GPU load values

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220621072050.76229-1-christian.gmeiner@gmail.com>
Date:   Tue, 21 Jun 2022 09:20:46 +0200
From:   Christian Gmeiner <christian.gmeiner@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Christian Gmeiner <christian.gmeiner@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Russell King <linux+etnaviv@...linux.org.uk>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        etnaviv@...ts.freedesktop.org (moderated list:DRM DRIVERS FOR VIVANTE
        GPU IP),
        dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS FOR VIVANTE GPU
        IP)
Subject: [PATCH v2 0/4] Add support for GPU load values

This patch series add support for loadavg values for GPU
sub-components. I am adding a SMA algorithm as I was not
really sure if EWMA would be a good fit for this use case.

Changes v2:
 - Addressed feedback from Lucas

Christian Gmeiner (4):
  drm/etnaviv: add simple moving average (SMA)
  drm/etnaviv: add loadavg accounting
  drm/etnaviv: show loadavg in debugfs
  drm/etnaviv: export loadavg via perfmon

 drivers/gpu/drm/etnaviv/etnaviv_drv.c     | 14 ++++
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c     | 76 +++++++++++++++++++++-
 drivers/gpu/drm/etnaviv/etnaviv_gpu.h     | 37 +++++++++++
 drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 79 +++++++++++++++++++++++
 drivers/gpu/drm/etnaviv/etnaviv_sma.h     | 53 +++++++++++++++
 5 files changed, 257 insertions(+), 2 deletions(-)
 create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_sma.h

-- 
2.36.1