* [dpdk-dev] Question about ARM rte power intrinsics
@ 2021-07-26 9:39 fengchengwen
2021-07-26 14:29 ` Ruifeng Wang
0 siblings, 1 reply; 2+ messages in thread
From: fengchengwen @ 2021-07-26 9:39 UTC (permalink / raw)
To: viktorin, Ruifeng Wang, dev
Hi, ARM guys
I notice patch "Use WFE for spinlock and ring" was already accepted, and
currently lib/eal/arm/rte_power_intrinsics.c still NULL implementation and it
seem could use WFE to implement it, so do you have a plan for it ?
Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [dpdk-dev] Question about ARM rte power intrinsics
2021-07-26 9:39 [dpdk-dev] Question about ARM rte power intrinsics fengchengwen
@ 2021-07-26 14:29 ` Ruifeng Wang
0 siblings, 0 replies; 2+ messages in thread
From: Ruifeng Wang @ 2021-07-26 14:29 UTC (permalink / raw)
To: fengchengwen, viktorin, dev; +Cc: nd, nd
Hi Chengwen,
WFE partially support the power intrinsics APIs. It has support to monitor address, but doesn’t support timestamp based trigger.
Currently no plan on these APIs from our side.
Do you have any suggestions?
Thanks,
Ruifeng
> -----Original Message-----
> From: fengchengwen <fengchengwen@huawei.com>
> Sent: Monday, July 26, 2021 5:40 PM
> To: viktorin@rehivetech.com; Ruifeng Wang <Ruifeng.Wang@arm.com>;
> dev@dpdk.org
> Subject: [dpdk-dev] Question about ARM rte power intrinsics
>
> Hi, ARM guys
>
> I notice patch "Use WFE for spinlock and ring" was already accepted, and
> currently lib/eal/arm/rte_power_intrinsics.c still NULL implementation and it
> seem could use WFE to implement it, so do you have a plan for it ?
>
> Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-07-26 9:39 [dpdk-dev] Question about ARM rte power intrinsics fengchengwen
2021-07-26 14:29 ` Ruifeng Wang
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