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From: "Stillwell Jr, Paul M" <paul.m.stillwell.jr@intel.com>
To: "Wang, Haiyue" <haiyue.wang@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"Ye, Xiaolong" <xiaolong.ye@intel.com>,
	"Zhang, Qi Z" <qi.z.zhang@intel.com>,
	 "Yang, Qiming" <qiming.yang@intel.com>,
	"Xing, Beilei" <beilei.xing@intel.com>
Cc: "Zhao1, Wei" <wei.zhao1@intel.com>,
	"Wang, Haiyue" <haiyue.wang@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 0/7] add Intel DCF PMD support
Date: Fri, 13 Mar 2020 16:19:03 +0000
Message-ID: <MW3PR11MB45381879850AB3F71045E33BE0FA0@MW3PR11MB4538.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20200310065029.40966-1-haiyue.wang@intel.com>

I'm confused. Shouldn't the DCF be a separate driver since it is a VF, not part of a PF? You are starting to combine PF/VF code and I'm not sure if that is the correct way to go.

Paul

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Haiyue Wang
> Sent: Monday, March 9, 2020 11:50 PM
> To: dev@dpdk.org; Ye, Xiaolong <xiaolong.ye@intel.com>; Zhang, Qi Z
> <qi.z.zhang@intel.com>; Yang, Qiming <qiming.yang@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>
> Cc: Zhao1, Wei <wei.zhao1@intel.com>; Wang, Haiyue
> <haiyue.wang@intel.com>
> Subject: [dpdk-dev] [PATCH v2 0/7] add Intel DCF PMD support
> 
> A DCF (Device Config Function) based approach is proposed where a device
> bound to the device's VF0 can act as a sole controlling entity to exercise
> advance functionality (such as switch, ACL) for rest of the VFs.
> 
> The DCF works as a standalone PMD to support this function, which shares
> the ice PMD flow control core function and the iavf virtchnl mailbox core
> module.
> 
> This patchset is based on:
> [1] https://patchwork.dpdk.org/cover/66417/ : update ice base code [2]
> https://patchwork.dpdk.org/cover/66472/ : iavf share code update
> 
> Depends-on: series-8843
> Depends-on: series-8855
> 
> v2:
>    1. update the iavf patchset link.
>    2. split more patches for making this work be more understandable
>    3. fix the log function usage, devargs checking from v1.
> 
> Haiyue Wang (7):
>   net/iavf: stop the PCI probe in DCF mode
>   net/ice: add the DCF hardware initialization
>   net/ice: initiate to acquire the DCF capability
>   net/ice: handle the AdminQ command by DCF
>   net/ice: export the DDP definition symbols
>   net/ice: handle the PF initialization by DCF
>   net/ice: get the VF hardware index in DCF
> 
>  doc/guides/nics/ice.rst                |  47 ++
>  doc/guides/nics/img/ice_dcf.png        | Bin 0 -> 39168 bytes
>  doc/guides/rel_notes/release_20_05.rst |   5 +
>  drivers/common/Makefile                |   1 +
>  drivers/net/iavf/iavf_ethdev.c         |  43 ++
>  drivers/net/ice/Makefile               |   6 +
>  drivers/net/ice/ice_dcf.c              | 651 +++++++++++++++++++++++++
>  drivers/net/ice/ice_dcf.h              |  61 +++
>  drivers/net/ice/ice_dcf_ethdev.c       | 321 ++++++++++++
>  drivers/net/ice/ice_dcf_ethdev.h       |  33 ++
>  drivers/net/ice/ice_dcf_parent.c       | 344 +++++++++++++
>  drivers/net/ice/ice_ethdev.c           |   9 +-
>  drivers/net/ice/ice_ethdev.h           |   8 +
>  drivers/net/ice/meson.build            |   8 +-
>  mk/rte.app.mk                          |   1 +
>  15 files changed, 1528 insertions(+), 10 deletions(-)  create mode 100644
> doc/guides/nics/img/ice_dcf.png  create mode 100644
> drivers/net/ice/ice_dcf.c  create mode 100644 drivers/net/ice/ice_dcf.h
> create mode 100644 drivers/net/ice/ice_dcf_ethdev.c  create mode 100644
> drivers/net/ice/ice_dcf_ethdev.h  create mode 100644
> drivers/net/ice/ice_dcf_parent.c
> 
> --
> 2.25.1


  parent reply index

Thread overview: 94+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-09 14:14 [dpdk-dev] [PATCH v1 0/4] " Haiyue Wang
2020-03-09 14:14 ` [dpdk-dev] [PATCH v1 1/4] net/iavf: stop the PCI probe in DCF mode Haiyue Wang
2020-03-09 15:38   ` Ye Xiaolong
2020-03-10  2:19     ` Wang, Haiyue
2020-03-10  3:37       ` Ye Xiaolong
2020-03-10  4:26         ` Wang, Haiyue
2020-03-23  1:50   ` Wu, Jingjing
2020-03-23  1:55     ` Wang, Haiyue
2020-03-09 14:14 ` [dpdk-dev] [PATCH v1 2/4] net/ice: export the DDP definition symbols Haiyue Wang
2020-03-09 16:25   ` Ye Xiaolong
2020-03-09 14:14 ` [dpdk-dev] [PATCH v1 3/4] net/ice: add the DCF framework Haiyue Wang
2020-03-10  4:17   ` Ye Xiaolong
2020-03-10  5:09     ` Wang, Haiyue
2020-03-10  5:23       ` Ye Xiaolong
2020-03-09 14:14 ` [dpdk-dev] [PATCH v1 4/4] doc: add release notes for Intel ice PMD Haiyue Wang
2020-03-09 15:22   ` Ye Xiaolong
2020-03-10  2:16     ` Wang, Haiyue
2020-03-09 15:36 ` [dpdk-dev] [PATCH v1 0/4] add Intel DCF PMD support David Marchand
2020-03-09 16:20   ` Ye Xiaolong
2020-03-09 17:57     ` Thomas Monjalon
2020-03-09 19:34       ` Kevin Traynor
2020-03-10  2:00         ` Wang, Haiyue
2020-03-10  7:48           ` Thomas Monjalon
2020-03-10  9:36             ` Ferruh Yigit
2020-03-10 14:11               ` Aaron Conole
2020-03-10 14:09   ` Aaron Conole
2020-03-10  6:50 ` [dpdk-dev] [PATCH v2 0/7] " Haiyue Wang
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 1/7] net/iavf: stop the PCI probe in DCF mode Haiyue Wang
2020-03-13  5:27     ` Ye Xiaolong
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 2/7] net/ice: add the DCF hardware initialization Haiyue Wang
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 3/7] net/ice: initiate to acquire the DCF capability Haiyue Wang
2020-03-13  5:51     ` Ye Xiaolong
2020-03-13  6:19       ` Wang, Haiyue
2020-03-13  6:04     ` Ye Xiaolong
2020-03-13  6:10       ` Wang, Haiyue
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 4/7] net/ice: handle the AdminQ command by DCF Haiyue Wang
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 5/7] net/ice: export the DDP definition symbols Haiyue Wang
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 6/7] net/ice: handle the PF initialization by DCF Haiyue Wang
2020-03-13  7:59     ` Ye Xiaolong
2020-03-13  8:03       ` Ye Xiaolong
2020-03-16  4:52       ` Wang, Haiyue
2020-03-13 14:06     ` Ye Xiaolong
2020-03-13 14:11       ` Wang, Haiyue
2020-03-10  6:50   ` [dpdk-dev] [PATCH v2 7/7] net/ice: get the VF hardware index in DCF Haiyue Wang
2020-03-13  7:01     ` Ye Xiaolong
2020-03-16  5:58       ` Wang, Haiyue
2020-03-13 16:19   ` Stillwell Jr, Paul M [this message]
2020-03-13 16:25     ` [dpdk-dev] [PATCH v2 0/7] add Intel DCF PMD support Wang, Haiyue
2020-03-13 16:50       ` Stillwell Jr, Paul M
2020-03-13 17:05         ` Wang, Haiyue
2020-03-13 17:47           ` Stillwell Jr, Paul M
2020-03-14  1:57             ` Wang, Haiyue
2020-03-15  1:49     ` Zhang, Qi Z
2020-03-16 18:54       ` Stillwell Jr, Paul M
2020-03-17  2:35         ` Wang, Haiyue
2020-03-16  5:52 ` [dpdk-dev] [PATCH v3 " Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 1/7] net/iavf: stop the PCI probe in DCF mode Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 2/7] net/ice: add the DCF hardware initialization Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 3/7] net/ice: acquire and disable the DCF capability Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 4/7] net/ice: handle the AdminQ command by DCF Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 5/7] net/ice: export the DDP definition symbols Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 6/7] net/ice: handle the PF initialization by DCF Haiyue Wang
2020-03-16  5:52   ` [dpdk-dev] [PATCH v3 7/7] net/ice: get the VF hardware index in DCF Haiyue Wang
2020-03-26  3:03 ` [dpdk-dev] [PATCH v4 0/7] add Intel DCF PMD support Haiyue Wang
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 1/7] net/iavf: stop the PCI probe in DCF mode Haiyue Wang
2020-03-26  3:28     ` Wu, Jingjing
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 2/7] net/ice: add the DCF hardware initialization Haiyue Wang
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 3/7] net/ice: acquire and disable the DCF capability Haiyue Wang
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 4/7] net/ice: handle the AdminQ command by DCF Haiyue Wang
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 5/7] net/ice: export the DDP definition symbols Haiyue Wang
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 6/7] net/ice: handle the PF initialization by DCF Haiyue Wang
2020-03-26  3:03   ` [dpdk-dev] [PATCH v4 7/7] net/ice: get the VF hardware index in DCF Haiyue Wang
2020-03-26  4:11   ` [dpdk-dev] [PATCH v4 0/7] add Intel DCF PMD support Zhang, Qi Z
2020-03-26  5:05   ` Ye Xiaolong
2020-03-26  5:26     ` Wang, Haiyue
2020-03-26  7:15 ` [dpdk-dev] [PATCH v5 " Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 1/7] net/iavf: stop the PCI probe in DCF mode Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 2/7] net/ice: add the DCF hardware initialization Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 3/7] net/ice: acquire and disable the DCF capability Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 4/7] net/ice: handle the AdminQ command by DCF Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 5/7] net/ice: export the DDP definition symbols Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 6/7] net/ice: handle the PF initialization by DCF Haiyue Wang
2020-03-26  7:15   ` [dpdk-dev] [PATCH v5 7/7] net/ice: get the VF hardware index in DCF Haiyue Wang
2020-03-27  2:56 ` [dpdk-dev] [PATCH v6 0/7] add Intel DCF PMD support Haiyue Wang
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 1/7] net/iavf: stop the PCI probe in DCF mode Haiyue Wang
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 2/7] net/ice: add the DCF hardware initialization Haiyue Wang
2020-03-31  8:50     ` Ferruh Yigit
2020-03-31 12:17       ` Wang, Haiyue
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 3/7] net/ice: acquire and disable the DCF capability Haiyue Wang
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 4/7] net/ice: handle the AdminQ command by DCF Haiyue Wang
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 5/7] net/ice: export the DDP definition symbols Haiyue Wang
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 6/7] net/ice: handle the PF initialization by DCF Haiyue Wang
2020-03-27  2:56   ` [dpdk-dev] [PATCH v6 7/7] net/ice: get the VF hardware index in DCF Haiyue Wang
2020-03-27 15:26   ` [dpdk-dev] [PATCH v6 0/7] add Intel DCF PMD support Ye Xiaolong

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