Re: [igt-dev] [PATCH 0/2] lib/intel_batchbuffer: allow GTT size be not power of 2

[Nirmoy Das <nirmoy.das@linux.intel.com>]

+ Zbigniew

On 10/26/2023 5:50 PM, Andrzej Hajda wrote:
> This patchset should solve issues detected during
> applying Wa_16018031267 / Wa_16018063123.
> This Wa requires to allocate one page at the end of PPGTT,
> thus reported vm size is lower than full 480bits
> and currently some IGT tests fails in such case [1],
> particulary api_intel_bb.
>
> [1]: https://patchwork.freedesktop.org/series/124011/
>
> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>

Looks good to me.

Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> for the series.


> ---
> Andrzej Hajda (2):
>        lib/igt_aux: fix roundup_power_of_two implementation
>        lib/intel_batchbuffer: allow GTT size be not power of 2
>
>   lib/igt_aux.h           | 2 +-
>   lib/intel_batchbuffer.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> ---
> base-commit: 62ac3d2ddb6005b16df00a36565779848c1390c9
> change-id: 20231026-gtt_size_fix-835c73de2a19
>
> Best regards,