Re: [dpdk-dev] [PATCH v7 04/19] ethdev: introduce device lock

2018-06-28 Thread Zhang, Qi Z
] [PATCH v7 04/19] ethdev: introduce device lock On 06/28/2018 03:56 PM, Qi Zhang wrote: Introduce API rte_eth_dev_lock and rte_eth_dev_unlock to let application lock or unlock on specific ethdev, a locked device can't be detached, this help applicaiton to prevent unexpected device deta

Re: [dpdk-dev] [PATCH v7 04/19] ethdev: introduce device lock

2018-06-28 Thread Andrew Rybchenko
On 06/28/2018 03:56 PM, Qi Zhang wrote: Introduce API rte_eth_dev_lock and rte_eth_dev_unlock to let application lock or unlock on specific ethdev, a locked device can't be detached, this help applicaiton to prevent unexpected device detaching, especially in multi-process envrionment. I think t

[dpdk-dev] [PATCH v7 04/19] ethdev: introduce device lock

2018-06-28 Thread Qi Zhang
Introduce API rte_eth_dev_lock and rte_eth_dev_unlock to let application lock or unlock on specific ethdev, a locked device can't be detached, this help applicaiton to prevent unexpected device detaching, especially in multi-process envrionment. Aslo introduce the new API rte_eth_dev_lock_with_cal