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

[Thomas Hellström]

Hi, Christian,

Thanks for reviewing these.

Ack to merge reviewed patches through drm-misc-next?

Thanks,

Thomas


On 3/8/23 09:49, Christian König wrote:
> 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;
>