diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/amdxdna_accel.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h index bddaaaf945cf..61d3686fa3b1 100644 --- a/include/uapi/drm/amdxdna_accel.h +++ b/include/uapi/drm/amdxdna_accel.h @@ -591,8 +591,37 @@ struct amdxdna_async_error { __u64 ex_err_code; }; +/** + * struct amdxdna_drm_bo_usage - all types of BO usage + * BOs managed by XRT/SHIM/driver is counted as internal. + * Others are counted as external which are managed by applications. + * + * Among all types of BOs: + * AMDXDNA_BO_DEV_HEAP - is counted for internal. + * AMDXDNA_BO_SHARE - is counted for external. + * AMDXDNA_BO_CMD - is counted for internal. + * AMDXDNA_BO_DEV - is counted by heap_usage only, not internal + * or external. It does not add to the total memory + * footprint since its mem comes from heap which is + * already counted as internal. + */ +struct amdxdna_drm_bo_usage { + /** @pid: The ID of the process to query from. */ + __s64 pid; + /** @total_usage: Total BO size used by process. */ + __u64 total_usage; + /** @internal_usage: Total internal BO size used by process. */ + __u64 internal_usage; + /** @heap_usage: Total device BO size used by process. */ + __u64 heap_usage; +}; + +/* + * Supported params in struct amdxdna_drm_get_array + */ #define DRM_AMDXDNA_HW_CONTEXT_ALL 0 #define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2 +#define DRM_AMDXDNA_BO_USAGE 6 /** * struct amdxdna_drm_get_array - Get information array. @@ -605,6 +634,12 @@ struct amdxdna_drm_get_array { * * %DRM_AMDXDNA_HW_CONTEXT_ALL: * Returns all created hardware contexts. + * + * %DRM_AMDXDNA_HW_LAST_ASYNC_ERR: + * Returns last async error. + * + * %DRM_AMDXDNA_BO_USAGE: + * Returns usage of heap/internal/external BOs. */ __u32 param; /** |