diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-11-14 13:34:31 +0000 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 11:44:38 -0500 |
| commit | b02606d32376b8d51b33211f8c069b16165390eb (patch) | |
| tree | 44fe345c100867d5932137f53d9eefa6a377a22d /include/uapi/drm | |
| parent | 45c30d80008264d55915f4b87c6f9bbb3261071c (diff) | |
drm/xe/uapi: Rename query's mem_usage to mem_regions
'Usage' gives an impression of telemetry information where someone
would query to see how the memory is currently used and available
size, etc. However this API is more than this. It is about a global
view of all the memory regions available in the system and user
space needs to have this information so they can then use the
mem_region masks that are returned for the engine access.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 30567500e6cd..8ec12f9f4132 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -291,13 +291,13 @@ struct drm_xe_query_engine_cycles { }; /** - * struct drm_xe_query_mem_usage - describe memory regions and usage + * struct drm_xe_query_mem_regions - describe memory regions * * If a query is made with a struct drm_xe_device_query where .query - * is equal to DRM_XE_DEVICE_QUERY_MEM_USAGE, then the reply uses - * struct drm_xe_query_mem_usage in .data. + * is equal to DRM_XE_DEVICE_QUERY_MEM_REGIONS, then the reply uses + * struct drm_xe_query_mem_regions in .data. */ -struct drm_xe_query_mem_usage { +struct drm_xe_query_mem_regions { /** @num_regions: number of memory regions returned in @regions */ __u32 num_regions; /** @pad: MBZ */ @@ -350,13 +350,13 @@ struct drm_xe_query_gt { __u32 clock_freq; /** * @near_mem_regions: Bit mask of instances from - * drm_xe_query_mem_usage that are nearest to the current engines + * drm_xe_query_mem_regions that are nearest to the current engines * of this GT. */ __u64 near_mem_regions; /** * @far_mem_regions: Bit mask of instances from - * drm_xe_query_mem_usage that are far from the engines of this GT. + * drm_xe_query_mem_regions that are far from the engines of this GT. * In general, they have extra indirections when compared to the * @near_mem_regions. For a discrete device this could mean system * memory and memory living in a different tile. @@ -470,7 +470,7 @@ struct drm_xe_device_query { __u64 extensions; #define DRM_XE_DEVICE_QUERY_ENGINES 0 -#define DRM_XE_DEVICE_QUERY_MEM_USAGE 1 +#define DRM_XE_DEVICE_QUERY_MEM_REGIONS 1 #define DRM_XE_DEVICE_QUERY_CONFIG 2 #define DRM_XE_DEVICE_QUERY_GT_LIST 3 #define DRM_XE_DEVICE_QUERY_HWCONFIG 4 |