On 08/01/2025 21:02, Adrián Larumbe wrote:
This change reflects de facto usage by amdgpu, as exemplified by commit
d6530c33a978 ("drm/amdgpu: expose more memory stats in fdinfo").
Signed-off-by: Adrián Larumbe <adrian.larumbe@xxxxxxxxxxxxx>
Cc: Tvrtko Ursulin <tursulin@xxxxxxxxxxx>
---
Documentation/gpu/drm-usage-stats.rst | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/gpu/drm-usage-stats.rst b/Documentation/gpu/drm-usage-stats.rst
index 2717cb2a597e..2b5393ed7692 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.
LGTM, thanks for documenting it!
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxx>
Native english speaker maybe could clarify if s/Driver-specific/Driver
specific/ would be more correct.
Regards,
Tvrtko
