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Message-ID: <20260203102236.3456-9-pierre-eric.pelloux-prayer@amd.com> Date: Tue, 3 Feb 2026 11:22:15 +0100 From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@....com> To: Alex Deucher <alexander.deucher@....com>, Christian König <christian.koenig@....com>, David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch> CC: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@....com>, <amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH v4 08/12] drm/amdgpu: create multiple clear/move ttm entities This enables parallelism of operations. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@....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 4857b5abdfa5..b233bcc61ec0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -2366,8 +2366,8 @@ 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, -- 2.43.0
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