From: Jakub Kicinski <kuba@kernel.org>
To: "Wilczynski, Michal" <michal.wilczynski@intel.com>
Cc: Edward Cree <ecree.xilinx@gmail.com>, <netdev@vger.kernel.org>,
<alexandr.lobakin@intel.com>, <dchumak@nvidia.com>,
<maximmi@nvidia.com>, <jiri@resnulli.us>,
<simon.horman@corigine.com>, <jacob.e.keller@intel.com>,
<jesse.brandeburg@intel.com>, <przemyslaw.kitszel@intel.com>
Subject: Re: [RFC PATCH net-next v4 2/6] devlink: Extend devlink-rate api with queues and new parameters
Date: Mon, 26 Sep 2022 17:16:23 -0700 [thread overview]
Message-ID: <20220926171623.3778dc74@kernel.org> (raw)
In-Reply-To: <7003673d-3267-60d0-9340-b08e73f481fd@intel.com>
On Fri, 23 Sep 2022 17:46:35 +0200 Wilczynski, Michal wrote:
> Also reconfiguration from the VM, would need to be handled by the VF
> driver i.e iavf.
> So the solution would get much more complex I guess, since we would need
> to implement communication between ice-iavf, through virtchnl I guess.
Yup, but it's the correct way to solve your problem AFAICT.
AFAIU you only want to cater to simple cases where the VF and PF
are in the same control domain, which is not normal, outside of
running DPDK apps. Sooner or later someone will ask for queuing
control from the VFs and you're have to redesign the whole thing.
next prev parent reply other threads:[~2022-09-27 0:16 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-15 13:42 [RFC PATCH net-next v4 0/6] Implement devlink-rate API and extend it Michal Wilczynski
2022-09-15 13:42 ` [RFC PATCH net-next v4 1/6] ice: Add function for move/reconfigure TxQ AQ command Michal Wilczynski
2022-09-15 13:42 ` [RFC PATCH net-next v4 2/6] devlink: Extend devlink-rate api with queues and new parameters Michal Wilczynski
2022-09-15 15:31 ` Edward Cree
2022-09-15 18:41 ` Wilczynski, Michal
2022-09-15 21:01 ` Edward Cree
2022-09-19 13:12 ` Wilczynski, Michal
2022-09-20 11:09 ` Edward Cree
2022-09-26 11:58 ` Jiri Pirko
2022-09-28 11:53 ` Wilczynski, Michal
2022-09-29 7:08 ` Jiri Pirko
2022-09-21 23:33 ` Jakub Kicinski
2022-09-22 11:44 ` Wilczynski, Michal
2022-09-22 12:50 ` Jakub Kicinski
2022-09-22 13:45 ` Wilczynski, Michal
2022-09-22 20:29 ` Jakub Kicinski
2022-09-23 12:11 ` Wilczynski, Michal
2022-09-23 13:16 ` Jakub Kicinski
2022-09-23 15:46 ` Wilczynski, Michal
2022-09-27 0:16 ` Jakub Kicinski [this message]
2022-09-28 12:02 ` Wilczynski, Michal
2022-09-28 17:39 ` Jakub Kicinski
2022-09-26 11:51 ` Jiri Pirko
2022-09-28 11:47 ` Wilczynski, Michal
2022-09-29 7:12 ` Jiri Pirko
2022-10-11 13:28 ` Wilczynski, Michal
2022-10-11 14:17 ` Jiri Pirko
2022-09-15 13:42 ` [RFC PATCH net-next v4 3/6] ice: Introduce new parameters in ice_sched_node Michal Wilczynski
2022-09-15 13:42 ` [RFC PATCH net-next v4 4/6] ice: Implement devlink-rate API Michal Wilczynski
2022-09-22 13:08 ` Przemek Kitszel
2022-09-15 13:42 ` [RFC PATCH net-next v4 5/6] ice: Export Tx scheduler configuration to devlink-rate Michal Wilczynski
2022-09-15 13:42 ` [RFC PATCH net-next v4 6/6] ice: Prevent ADQ, DCB and RDMA coexistence with Custom Tx scheduler Michal Wilczynski
2022-09-15 13:57 ` [RFC PATCH net-next v4 0/6] Implement devlink-rate API and extend it Wilczynski, Michal
-- strict thread matches above, loose matches on Subject: below --
2022-09-19 7:22 [RFC PATCH net-next v4 2/6] devlink: Extend devlink-rate api with queues and new parameters kernel test robot
2022-09-19 9:22 ` Dan Carpenter
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