Re: [dpdk-dev] [PATCH v3] net/iavf: fix virtual channel return value error

2020-01-04 Thread Ye Xiaolong
On 12/24, Zhang, Qi Z wrote: > > >> -Original Message- >> From: Cao, Yahui >> Sent: Tuesday, December 24, 2019 12:13 PM >> To: Wu, Jingjing ; Lu, Wenzhuo >> >> Cc: dev@dpdk.org; sta...@dpdk.org; Zhang, Qi Z ; Cao, >> Yahui ; Ye, Xiaolong ; Su, >> Simei >> Subject: [PATCH v3] net/iavf: fi

Re: [dpdk-dev] [PATCH v3] net/iavf: fix virtual channel return value error

2019-12-23 Thread Zhang, Qi Z
> -Original Message- > From: Cao, Yahui > Sent: Tuesday, December 24, 2019 12:13 PM > To: Wu, Jingjing ; Lu, Wenzhuo > > Cc: dev@dpdk.org; sta...@dpdk.org; Zhang, Qi Z ; Cao, > Yahui ; Ye, Xiaolong ; Su, > Simei > Subject: [PATCH v3] net/iavf: fix virtual channel return value error >

[dpdk-dev] [PATCH v3] net/iavf: fix virtual channel return value error

2019-12-23 Thread Yahui Cao
In iavf_handle_virtchnl_msg(), it is not appropriate for _clear_cmd() to be used as a notification to forground thread. So introduce _notify_cmd() to fix this error. In addition, since _notify_cmd() contains rte_wmb(), rte_compiler_barrier() is not necessary. Sending msg from VF to PF is mainly by