From: Prike Liang Date: Fri, 31 Oct 2025 09:02:51 +0000 (+0800) Subject: drm/amdgpu: attach tlb fence to the PTs update X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=f3854e04b708d73276c4488231a8bd66d30b4671;p=linux%2F.git drm/amdgpu: attach tlb fence to the PTs update Ensure the userq TLB flush is emitted only after the VM update finishes and the PT BOs have been annotated with bookkeeping fences. Suggested-by: Christian König Signed-off-by: Prike Liang Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 57604864d189..d7cd84d33018 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1069,7 +1069,7 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params, } /* Prepare a TLB flush fence to be attached to PTs */ - if (!params->unlocked && vm->is_compute_context) { + if (!params->unlocked) { amdgpu_vm_tlb_fence_create(params->adev, vm, fence); /* Makes sure no PD/PT is freed before the flush */