[PATCH v2 3/7] drm/ttm: Use the BIT macro for the TTM_TT_FLAGs

[Christian König]

Am 07.03.23 um 15:46 schrieb Thomas Hellström:
> New code is recommended to use the BIT macro instead of the explicit
> shifts. Change the older defines so that we can keep the style consistent
> with upcoming changes.
>
> v2:
> - Also change the value of the _PRIV_POPULATED bit (Christian König)
>
> Signed-off-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   include/drm/ttm/ttm_tt.h | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
> index b7d3f3843f1e..977ca195a536 100644
> --- a/include/drm/ttm/ttm_tt.h
> +++ b/include/drm/ttm/ttm_tt.h
> @@ -83,12 +83,12 @@ struct ttm_tt {
>   	 * set by TTM after ttm_tt_populate() has successfully returned, and is
>   	 * then unset when TTM calls ttm_tt_unpopulate().
>   	 */
> -#define TTM_TT_FLAG_SWAPPED		(1 << 0)
> -#define TTM_TT_FLAG_ZERO_ALLOC		(1 << 1)
> -#define TTM_TT_FLAG_EXTERNAL		(1 << 2)
> -#define TTM_TT_FLAG_EXTERNAL_MAPPABLE	(1 << 3)
> +#define TTM_TT_FLAG_SWAPPED		BIT(0)
> +#define TTM_TT_FLAG_ZERO_ALLOC		BIT(1)
> +#define TTM_TT_FLAG_EXTERNAL		BIT(2)
> +#define TTM_TT_FLAG_EXTERNAL_MAPPABLE	BIT(3)
>   
> -#define TTM_TT_FLAG_PRIV_POPULATED  (1U << 31)
> +#define TTM_TT_FLAG_PRIV_POPULATED	BIT(4)
>   	uint32_t page_flags;
>   	/** @num_pages: Number of pages in the page array. */
>   	uint32_t num_pages;