Re: [dpdk-dev] [PATCH v2 0/5] Support NIC reset and keep same port id

2017-06-28 Thread Dai, Wei
ethod. > -Original Message- > From: Peng, Yuan > Sent: Thursday, June 29, 2017 11:52 AM > To: Dai, Wei ; tho...@monjalon.net; Lu, Wenzhuo > ; Ananyev, Konstantin > ; Zhang, Helin ; Wu, > Jingjing > Cc: dev@dpdk.org; Dai, Wei > Subject: RE: [dpdk-dev] [PATCH v2 0/5] Support

Re: [dpdk-dev] [PATCH v2 0/5] Support NIC reset and keep same port id

2017-06-28 Thread Peng, Yuan
ent: Tuesday, June 27, 2017 10:07 PM To: tho...@monjalon.net; Lu, Wenzhuo ; Ananyev, Konstantin ; Zhang, Helin ; Wu, Jingjing Cc: dev@dpdk.org; Dai, Wei Subject: [dpdk-dev] [PATCH v2 0/5] Support NIC reset and keep same port id Sometimes a port have to be reset. After reset, if the port goes thr

[dpdk-dev] [PATCH v2 0/5] Support NIC reset and keep same port id

2017-06-27 Thread Wei Dai
Sometimes a port have to be reset. After reset, if the port goes through PCI remove() and then PCI probe() for restoration, its port id may be changed and this is not expected by some customer DPDK application. Normally, PCI probe() includes two parts: one is in rte_ethdev layer and the other is c