Lines Matching refs:ndw
435 unsigned count = 0, pt_idx, ndw; in amdgpu_vm_update_page_directory() local
442 ndw = 64; in amdgpu_vm_update_page_directory()
445 ndw += vm->max_pde_used * 6; in amdgpu_vm_update_page_directory()
448 if (ndw > 0xfffff) in amdgpu_vm_update_page_directory()
455 r = amdgpu_ib_get(ring, NULL, ndw * 4, ib); in amdgpu_vm_update_page_directory()
500 WARN_ON(ib->length_dw > ndw); in amdgpu_vm_update_page_directory()
710 unsigned nptes, ncmds, ndw; in amdgpu_vm_bo_update_mapping() local
735 ndw = 64; in amdgpu_vm_bo_update_mapping()
739 ndw += ncmds * 7; in amdgpu_vm_bo_update_mapping()
743 ndw += ncmds * 4; in amdgpu_vm_bo_update_mapping()
746 ndw += nptes * 2; in amdgpu_vm_bo_update_mapping()
750 ndw += ncmds * 10; in amdgpu_vm_bo_update_mapping()
753 ndw += 2 * 10; in amdgpu_vm_bo_update_mapping()
757 if (ndw > 0xfffff) in amdgpu_vm_bo_update_mapping()
764 r = amdgpu_ib_get(ring, NULL, ndw * 4, ib); in amdgpu_vm_bo_update_mapping()
783 WARN_ON(ib->length_dw > ndw); in amdgpu_vm_bo_update_mapping()