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| author | Maíra Canal <mcanal@igalia.com> | 2024-05-12 19:23:27 -0300 |
|---|---|---|
| committer | Maíra Canal <mcanal@igalia.com> | 2024-05-20 16:38:02 -0300 |
| commit | f33fe58298e686e7cc2d24f747c980457812b566 (patch) | |
| tree | 1c15a23a2a2a72da530860becfd41c46ee3b536b /tools/perf/scripts/python | |
| parent | drm/v3d: Create a new V3D parameter for the maximum number of perfcnt (diff) | |
| download | linux-f33fe58298e686e7cc2d24f747c980457812b566.tar.gz linux-f33fe58298e686e7cc2d24f747c980457812b566.zip | |
drm/v3d: Create new IOCTL to expose performance counters information
Userspace usually needs some information about the performance counters
available. Although we could replicate this information in the kernel
and user-space, let's use the kernel as the "single source of truth" to
avoid issues in the future (e.g. list of performance counters is updated
in user-space, but not in the kernel, generating invalid requests).
Therefore, create a new IOCTL to expose the performance counters
information, that is name, category, and description.
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240512222655.2792754-5-mcanal@igalia.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions