IPC_STATUS_MASK 514 sound/soc/intel/haswell/sst-haswell-ipc.c u32 header = msg->tx.header & ~(IPC_STATUS_MASK | IPC_GLB_REPLY_MASK); IPC_STATUS_MASK 2084 sound/soc/intel/haswell/sst-haswell-ipc.c header &= ~(IPC_STATUS_MASK | IPC_GLB_REPLY_MASK);