To free page table BOs which are fenced and freed when updating page table.
Signed-off-by: Philip Yang <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index e0d3e3aa2e31..10d63256d26b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -219,6 +219,13 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, amdgpu_ring_undo(ring); return r; } + + if (vm) { + /* Signal fence to free page table BO */ + dma_fence_signal(vm->pt_fence); + dma_fence_put(vm->pt_fence); + vm->pt_fence = amdgpu_pt_fence_create(); + } } amdgpu_ring_ib_begin(ring); -- 2.35.1
