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drm/amdgpu: create multiple clear/move ttm entities

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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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2026-01-08 17:11:22 +01:00 committed by Alex Deucher
parent e4029f7a94
commit 897ee11ec0
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@ -2305,8 +2305,8 @@ 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,