[Intel-xe] [PATCH] fixup! drm/xe: Correlate engine and cpu timestamps with better accuracy

[Souza, Jose]

On Thu, 2023-10-05 at 14:50 -0700, Umesh Nerlige Ramappa wrote:
> Change rsvd to pad in struct drm_xe_class_instance to prevent the field
> from being used in future.

Reviewed-by: José Roberto de Souza <jose.souza at intel.com>

> 
> Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>
> ---
>  drivers/gpu/drm/xe/xe_query.c | 5 ++++-
>  include/uapi/drm/xe_drm.h     | 2 +-
>  2 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
> index 95a6aa5cba54..e726366870be 100644
> --- a/drivers/gpu/drm/xe/xe_query.c
> +++ b/drivers/gpu/drm/xe/xe_query.c
> @@ -215,7 +215,10 @@ static int query_engines(struct xe_device *xe,
>  				xe_to_user_engine_class[hwe->class];
>  			hw_engine_info[i].engine_instance =
>  				hwe->logical_instance;
> -			hw_engine_info[i++].gt_id = gt->info.id;
> +			hw_engine_info[i].gt_id = gt->info.id;
> +			hw_engine_info[i].pad = 0;
> +
> +			i++;
>  		}
>  
>  	if (copy_to_user(query_ptr, hw_engine_info, size)) {
> diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h
> index 079213a3df55..b74c8d2e2c46 100644
> --- a/include/uapi/drm/xe_drm.h
> +++ b/include/uapi/drm/xe_drm.h
> @@ -144,7 +144,7 @@ struct drm_xe_engine_class_instance {
>  
>  	__u16 engine_instance;
>  	__u16 gt_id;
> -	__u16 rsvd;
> +	__u16 pad;
>  };
>  
>  /**