[PATCH RESEND v3 0/3] drm/ttm: Small fixes / cleanups in prep for shrinking

[Christian König]

Am 04.04.23 um 22:06 schrieb Thomas Hellström:
> I collected the, from my POW, uncontroversial patches from V1 of the TTM
> shrinker series, some corrected after the initial patch submission, one
> patch added from the Xe RFC ("drm/ttm: Don't print error message if
> eviction was interrupted"). It would be nice to have these reviewed and
> merged while reworking the rest.
>
> v2:
> - Simplify __ttm_pool_free().
> - Fix the TTM_TT_FLAG bit numbers.
> - Keep all allocation orders for TTM pages at or below PMD order
>
> v3:
> - Rename __tm_pool_free() to ttm_pool_free_range(). Document.
> - Compile-fix.

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

>
> Thomas Hellström (3):
>    drm/ttm/pool: Fix ttm_pool_alloc error path
>    drm/ttm: Reduce the number of used allocation orders for TTM pages
>    drm/ttm: Make the call to ttm_tt_populate() interruptible when
>      faulting
>
>   drivers/gpu/drm/ttm/ttm_bo_vm.c |  13 +++-
>   drivers/gpu/drm/ttm/ttm_pool.c  | 111 ++++++++++++++++++++------------
>   2 files changed, 80 insertions(+), 44 deletions(-)
>