[PATCH v3 0/7] drm: fdinfo memory stats

Rob Clark
2023-04-11T22:57:45Z

From: Rob Clark <robdclark@chromium.org>

Similar motivation to other similar recent attempt[1]. But with an
attempt to have some shared code for this. As well as documentation.

It is probably a bit UMA-centric, I guess devices with VRAM might want
some placement stats as well. But this seems like a reasonable start.

Basic gputop support: https://patchwork.freedesktop.org/series/116236/
And already nvtop support: https://github.com/Syllo/nvtop/pull/204

[1] https://patchwork.freedesktop.org/series/112397/

Rob Clark (7):
drm: Add common fdinfo helper
drm/msm: Switch to fdinfo helper
drm/amdgpu: Switch to fdinfo helper
drm/i915: Switch to fdinfo helper
drm/etnaviv: Switch to fdinfo helper
drm: Add fdinfo memory stats
drm/msm: Add memory stats to fdinfo

Documentation/gpu/drm-usage-stats.rst | 21 ++++
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c | 16 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.h | 2 +-
drivers/gpu/drm/drm_file.c | 115 +++++++++++++++++++++
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 10 +-
drivers/gpu/drm/i915/i915_driver.c | 3 +-
drivers/gpu/drm/i915/i915_drm_client.c | 18 +---
drivers/gpu/drm/i915/i915_drm_client.h | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 11 +-
drivers/gpu/drm/msm/msm_gem.c | 15 +++
drivers/gpu/drm/msm/msm_gpu.c | 2 -
include/drm/drm_drv.h | 7 ++
include/drm/drm_file.h | 5 +
include/drm/drm_gem.h | 19 ++++
15 files changed, 208 insertions(+), 41 deletions(-)

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2.39.2