CSR_GP_REG_MAC_POWER_SAVE  302 drivers/net/wireless/intel/iwlegacy/csr.h #define CSR_GP_REG_MAC_POWER_SAVE           (0x01000000)
CSR_GP_REG_MAC_POWER_SAVE  376 drivers/net/wireless/intel/iwlwifi/iwl-csr.h #define CSR_GP_REG_MAC_POWER_SAVE           (0x01000000)