drm/amdgpu: stop using amdgpu_bo_gpu_offset in the VM backend (ef48d4b3) · Commits · 戴 / test

We need to update page tables without any lock held. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -147,7 +147,7 @@ static void amdgpu_vm_sdma_copy_ptes(struct amdgpu_vm_update_params *p,

		src += p->num_dw_left * 4;

		pe += amdgpu_bo_gpu_offset(bo);
		pe += amdgpu_gmc_sign_extend(bo->tbo.offset);
		trace_amdgpu_vm_copy_ptes(pe, src, count, p->direct);

		amdgpu_vm_copy_pte(p->adev, ib, pe, src, count);
		@@ -174,7 +174,7 @@ static void amdgpu_vm_sdma_set_ptes(struct amdgpu_vm_update_params *p,
		{
		struct amdgpu_ib *ib = p->job->ibs;

		pe += amdgpu_bo_gpu_offset(bo);
		pe += amdgpu_gmc_sign_extend(bo->tbo.offset);
		trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->direct);
		if (count < 3) {
		amdgpu_vm_write_pte(p->adev, ib, pe, addr \| flags,