ICE_LO_DWORD
desc->params.generic.addr_low = htole32(ICE_LO_DWORD(bi->pa));
ICE_WRITE(hw, ring->bal, ICE_LO_DWORD(ring->desc_buf.pa));
if (ICE_READ(hw, ring->bal) != ICE_LO_DWORD(ring->desc_buf.pa))
htole32(ICE_LO_DWORD(dma_buf->pa));
desc->params.generic.addr_low = htole32(ICE_LO_DWORD(bi->pa));