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| author | Adrián Larumbe <adrian.larumbe@collabora.com> | 2025-01-30 17:28:09 +0000 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2025-02-07 15:22:46 +0100 |
| commit | 3ddf003c7e41c038c877ee4661d4900d5eb05268 (patch) | |
| tree | 9864651b955b80c0945c0aad3420e84ba9e545cf | |
| parent | 2eca617f12586abff62038db1c14cb3aa60a15aa (diff) | |
Documentation/gpu: Clarify format of driver-specific fidnfo keys
This change reflects de facto usage by amdgpu, as exemplified by commit
d6530c33a978 ("drm/amdgpu: expose more memory stats in fdinfo").
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250130172851.941597-2-adrian.larumbe@collabora.com
| -rw-r--r-- | Documentation/gpu/drm-usage-stats.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/gpu/drm-usage-stats.rst b/Documentation/gpu/drm-usage-stats.rst index b7fc106dad99..63d6b2abe5ad 100644 --- a/Documentation/gpu/drm-usage-stats.rst +++ b/Documentation/gpu/drm-usage-stats.rst @@ -21,7 +21,10 @@ File format specification - File shall contain one key value pair per one line of text. - Colon character (`:`) must be used to delimit keys and values. -- All keys shall be prefixed with `drm-`. +- All standardised keys shall be prefixed with `drm-`. +- Driver-specific keys shall be prefixed with `driver_name-`, where + driver_name should ideally be the same as the `name` field in + `struct drm_driver`, although this is not mandatory. - Whitespace between the delimiter and first non-whitespace character shall be ignored when parsing. - Keys are not allowed to contain whitespace characters. |