[PATCH] drm/amdkfd: use default_groups in kobj_type

[Alex Deucher]

On Thu, Jan 6, 2022 at 4:57 AM Greg Kroah-Hartman
<gregkh at linuxfoundation.org> wrote:
>
> There are currently 2 ways to create a set of sysfs files for a
> kobj_type, through the default_attrs field, and the default_groups
> field.  Move the amdkfd sysfs code to use default_groups field which has
> been the preferred way since aa30f47cf666 ("kobject: Add support for
> default attribute groups to kobj_type") so that we can soon get rid of
> the obsolete default_attrs field.
>
> Cc: Felix Kuehling <Felix.Kuehling at amd.com>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: "Christian König" <christian.koenig at amd.com>
> Cc: "Pan, Xinhui" <Xinhui.Pan at amd.com>
> Cc: David Airlie <airlied at linux.ie>
> Cc: Daniel Vetter <daniel at ffwll.ch>
> Cc: amd-gfx at lists.freedesktop.org
> Cc: dri-devel at lists.freedesktop.org
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/amdkfd/kfd_process.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
> index b993011cfa64..1f4a07f984eb 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
> @@ -462,6 +462,7 @@ static struct attribute *procfs_queue_attrs[] = {
>         &attr_queue_gpuid,
>         NULL
>  };
> +ATTRIBUTE_GROUPS(procfs_queue);
>
>  static const struct sysfs_ops procfs_queue_ops = {
>         .show = kfd_procfs_queue_show,
> @@ -469,7 +470,7 @@ static const struct sysfs_ops procfs_queue_ops = {
>
>  static struct kobj_type procfs_queue_type = {
>         .sysfs_ops = &procfs_queue_ops,
> -       .default_attrs = procfs_queue_attrs,
> +       .default_groups = procfs_queue_groups,
>  };
>
>  static const struct sysfs_ops procfs_stats_ops = {
> --
> 2.34.1
>