Re: [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-19 Thread Andrew Rybchenko
On 1/19/21 2:04 PM, Xueming(Steven) Li wrote: > >> -Original Message- >> From: Andrew Rybchenko >> Sent: Tuesday, January 19, 2021 4:21 PM >> To: Xueming(Steven) Li >> Cc: dev@dpdk.org; Slava Ovsiienko ; Asaf Penso >> ; Ajit Khaparde ; >> Somnath Kotur ; John Daley >> ; Hyong Youb Kim ;

Re: [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-19 Thread Xueming(Steven) Li
>-Original Message- >From: Andrew Rybchenko >Sent: Tuesday, January 19, 2021 4:21 PM >To: Xueming(Steven) Li >Cc: dev@dpdk.org; Slava Ovsiienko ; Asaf Penso >; Ajit Khaparde ; >Somnath Kotur ; John Daley >; Hyong Youb Kim ; Beilei Xing >; Jeff Guo ; Haiyue Wang >; Matan Azrad ; Shahaf Sh

Re: [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-19 Thread Thomas Monjalon
19/01/2021 09:20, Andrew Rybchenko: > On 1/19/21 10:14 AM, Xueming Li wrote: > > --- a/lib/librte_ethdev/version.map > > +++ b/lib/librte_ethdev/version.map > > @@ -257,6 +257,8 @@ INTERNAL { > > rte_eth_dev_release_port; > > rte_eth_dev_internal_reset; > > rte_eth_devargs_parse; > > +

Re: [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-19 Thread Andrew Rybchenko
On 1/19/21 10:14 AM, Xueming Li wrote: > The NIC can have multiple PCIe links and can be attached to multiple > hosts, for example the same single NIC can be shared for multiple server > units in the rack. On each PCIe link NIC can provide multiple PFs and > VFs/SFs based on these ones. The full re

Re: [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-19 Thread Xueming(Steven) Li
Hi Haiyue, >-Original Message- >From: Wang, Haiyue >Sent: Tuesday, January 19, 2021 3:37 PM >To: Xueming(Steven) Li >Cc: dev@dpdk.org; Slava Ovsiienko ; Asaf Penso >; Ajit Khaparde ; >Somnath Kotur ; Daley, John >; Hyong Youb Kim ; Xing, Beilei >; Guo, Jia ; Matan Azrad >; Shahaf Shuler

Re: [dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-18 Thread Wang, Haiyue
> -Original Message- > From: Xueming Li > Sent: Tuesday, January 19, 2021 15:15 > Cc: dev@dpdk.org; Viacheslav Ovsiienko ; > xuemi...@nvidia.com; Asaf Penso > ; Ajit Khaparde ; Somnath Kotur > ; Daley, John ; Hyong Youb > Kim ; > Xing, Beilei ; Guo, Jia ; Wang, > Haiyue > ; Matan Azrad

[dpdk-dev] [PATCH v5 7/9] devarg: change representor ID to bitmap

2021-01-18 Thread Xueming Li
The NIC can have multiple PCIe links and can be attached to multiple hosts, for example the same single NIC can be shared for multiple server units in the rack. On each PCIe link NIC can provide multiple PFs and VFs/SFs based on these ones. The full representor identifier consists of three indices