diff options
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index a8d351c9fa7c..30567500e6cd 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -349,17 +349,19 @@ struct drm_xe_query_gt { /** @clock_freq: A clock frequency for timestamp */ __u32 clock_freq; /** - * @native_mem_regions: Bit mask of instances from - * drm_xe_query_mem_usage that lives on the same GPU/Tile and have - * direct access. + * @near_mem_regions: Bit mask of instances from + * drm_xe_query_mem_usage that are nearest to the current engines + * of this GT. */ - __u64 native_mem_regions; + __u64 near_mem_regions; /** - * @slow_mem_regions: Bit mask of instances from - * drm_xe_query_mem_usage that this GT can indirectly access, although - * they live on a different GPU/Tile. + * @far_mem_regions: Bit mask of instances from + * drm_xe_query_mem_usage 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. */ - __u64 slow_mem_regions; + __u64 far_mem_regions; /** @reserved: Reserved */ __u64 reserved[8]; }; |