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From: "chanzk@m.scnu.edu.cn" <chanzk@m.scnu.edu.cn>
To: dev <dev@dpdk.org>
Subject: [dpdk-dev] Questions about DPDK IOAT driver
Date: Tue, 20 Aug 2019 20:35:26 +0800	[thread overview]
Message-ID: <201908202035257614512@m.scnu.edu.cn> (raw)

Hello DPDK,
    I am a postgraduate student from South China Normal University, Guangzhou, China. 
    I found that the IOAT driver was released in DPDK 19.08 for the first time. At the same time, I noticed that the code of DPDK IOAT driver was similar to SPDK one. So there are some questions I would like to ask you. The questions are as follows.

    1. What's the difference between SPDK IOAT driver and DPDK IOAT driver ?
    2. I have an idea that apply DPDK lockless ring (struct rte_ring) to DPDK IOAT ring so that multiple threads can enqueue copy request to the same DPDK IOAT ring at the same time, is that work ?

At your convenience, would you please answer my questions?
 
Thank you ! 
Wish you a good day !

Regards,
Zhenke Chan



             reply	other threads:[~2019-08-20 15:05 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-20 12:35 chanzk [this message]
2019-08-20 16:01 ` Wiles, Keith
2019-08-22 13:57   ` chanzk

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