MR_RAID_CTX_CPUSEL_0
u8 cpu_sel = MR_RAID_CTX_CPUSEL_0;
cpu_sel = MR_RAID_CTX_CPUSEL_0;
(MR_RAID_CTX_CPUSEL_0 << MR_RAID_CTX_ROUTINGFLAGS_CPUSEL_SHIFT);