AMDGPU_PREAMBLE_IB_PRESENT_FIRST
leader->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT_FIRST;
if (AMDGPU_PREAMBLE_IB_PRESENT_FIRST & flags)
if (AMDGPU_PREAMBLE_IB_PRESENT_FIRST & flags)
if (AMDGPU_PREAMBLE_IB_PRESENT_FIRST & flags)