Re: [PATCH v5 3/7] drm/amdgpu: create multiple clear/move ttm entities

["Christian König" <christian.koenig@amd.com>]

On 4/3/26 10:35, Pierre-Eric Pelloux-Prayer wrote:
> This enables parallelism of operations.
> 
> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

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

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> index bd32113292ec..83f6d00dc3a0 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> @@ -2356,8 +2356,8 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, bool enable)
>  			return;
>  		}
>  
> -		num_clear_entities = 1;
> -		num_move_entities = 1;
> +		num_clear_entities = MIN(adev->mman.num_buffer_funcs_scheds, TTM_NUM_MOVE_FENCES);
> +		num_move_entities = MIN(adev->mman.num_buffer_funcs_scheds, TTM_NUM_MOVE_FENCES);
>  		sched = adev->mman.buffer_funcs_scheds[0];
>  		r = amdgpu_ttm_buffer_entity_init(&adev->mman.gtt_mgr,
>  						  &adev->mman.default_entity,