Re: [dpdk-dev] [PATCH] event/octeontx: fix missing enqueue smp barrier

2017-06-20 Thread Jerin Jacob
-Original Message- > Date: Tue, 13 Jun 2017 23:06:54 + > From: "Eads, Gage" > To: Jerin Jacob , "dev@dpdk.org" > > CC: "hemant.agra...@nxp.com" , "Van Haaren, Harry" > , "sta...@dpdk.org" > Subject: RE

Re: [dpdk-dev] [PATCH] event/octeontx: fix missing enqueue smp barrier

2017-06-13 Thread Eads, Gage
> -Original Message- > From: Jerin Jacob [mailto:jerin.ja...@caviumnetworks.com] > Sent: Friday, June 9, 2017 8:16 AM > To: dev@dpdk.org > Cc: hemant.agra...@nxp.com; Eads, Gage ; Van > Haaren, Harry ; Jerin Jacob > ; sta...@dpdk.org > Subject: [dpdk-dev

[dpdk-dev] [PATCH] event/octeontx: fix missing enqueue smp barrier

2017-06-09 Thread Jerin Jacob
Typically RTE_EVENT_OP_NEW issued by the producer lcore. To reflect the write changes issued by the producer lcore on worker lcore, an SMP write barrier is required on producer enqueue. Fixing the missing rte_smp_wmb() on enqueue with RTE_EVENT_OP_NEW. CC: sta...@dpdk.org Fixes: f10d322eff76 ("eve