IWL_CSR_TO_DUMP
u32 csr_len = sizeof(**data) + IWL_CSR_TO_DUMP;
(*data)->len = cpu_to_le32(IWL_CSR_TO_DUMP);
for (i = 0; i < IWL_CSR_TO_DUMP; i += 4)
len += sizeof(*data) + IWL_CSR_TO_DUMP;