diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-11-14 16:34:34 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:44:38 +0300 |
| commit | aaa115ffaa467782b01cfa81711424315823bdb5 (patch) | |
| tree | bea90b8bed257adfd399af177457815b62e3a4ac /include/uapi/drm/xe_drm.h | |
| parent | 4a349c86110a6fab26ce5f4fcb545acf214efed5 (diff) | |
| download | linux-aaa115ffaa467782b01cfa81711424315823bdb5.tar.xz | |
drm/xe/uapi: Be more specific about the vm_bind prefetch region
Let's bring a bit of clarity on this 'region' field that is
part of vm_bind operation struct. Rename and document to make
it more than obvious that it is a region instance and not a
mask and also that it should only be used with the prefetch
operation itself.
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>
Diffstat (limited to 'include/uapi/drm/xe_drm.h')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index b2bd76efd940..88f3aca02b08 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -673,8 +673,12 @@ struct drm_xe_vm_bind_op { /** @flags: Bind flags */ __u32 flags; - /** @mem_region: Memory region to prefetch VMA to, instance not a mask */ - __u32 region; + /** + * @prefetch_mem_region_instance: Memory region to prefetch VMA to. + * It is a region instance, not a mask. + * To be used only with %DRM_XE_VM_BIND_OP_PREFETCH operation. + */ + __u32 prefetch_mem_region_instance; /** @reserved: Reserved */ __u64 reserved[2]; |