From: Jakub Kicinski <kuba@kernel.org>
To: Maxim Mikityanskiy <maxtram95@gmail.com>
Cc: Hariprasad Kelam <hkelam@marvell.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"davem@davemloft.net" <davem@davemloft.net>,
"pabeni@redhat.com" <pabeni@redhat.com>,
"edumazet@google.com" <edumazet@google.com>,
Sunil Kovvuri Goutham <sgoutham@marvell.com>,
Linu Cherian <lcherian@marvell.com>,
Geethasowjanya Akula <gakula@marvell.com>,
Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
Subbaraya Sundeep Bhatta <sbhatta@marvell.com>,
"jhs@mojatatu.com" <jhs@mojatatu.com>,
"xiyou.wangcong@gmail.com" <xiyou.wangcong@gmail.com>,
"jiri@resnulli.us" <jiri@resnulli.us>,
"saeedm@nvidia.com" <saeedm@nvidia.com>,
"richardcochran@gmail.com" <richardcochran@gmail.com>,
"tariqt@nvidia.com" <tariqt@nvidia.com>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"hariprasad.netdev@gmail.com" <hariprasad.netdev@gmail.com>,
Naveen Mamindlapalli <naveenm@marvell.com>
Subject: Re: [net-next Patch v2 4/5] octeontx2-pf: Add devlink support to configure TL1 RR_PRIO
Date: Tue, 24 Jan 2023 17:26:45 -0800 [thread overview]
Message-ID: <20230124172645.6afd4f5e@kernel.org> (raw)
In-Reply-To: <Y8/W5dMmkqkYFNEb@mail.gmail.com>
On Tue, 24 Jan 2023 15:02:29 +0200 Maxim Mikityanskiy wrote:
> So, basically, in your implementation, entities prioritized by hardware
> are: each HTB class, each VF and PF; you want to keep user-assigned
> priorities for HTB classes, you want to let the user assign a priority
> for unclassified traffic, but the latter must be equal for all VFs and
> PF (for DWRR to work), correct? And that devlink command is only useful
> in the HTB scenario, i.e. it doesn't matter what tl1_rr_prio you set if
> HTB is not used, right?
To me HW this limited does not sound like a match for HTB offload.
next prev parent reply other threads:[~2023-01-25 1:26 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 10:51 [net-next Patch v2 0/5] octeontx2-pf: HTB offload support Hariprasad Kelam
2023-01-18 10:51 ` [net-next Patch v2 1/5] sch_htb: Allow HTB priority parameter in offload mode Hariprasad Kelam
2023-01-18 10:51 ` [net-next Patch v2 2/5] octeontx2-pf: qos send queues management Hariprasad Kelam
2023-01-22 16:46 ` Simon Horman
2023-01-23 17:26 ` Hariprasad Kelam
2023-01-18 10:51 ` [net-next Patch v2 3/5] octeontx2-pf: Refactor schedular queue alloc/free calls Hariprasad Kelam
2023-01-18 10:51 ` [net-next Patch v2 4/5] octeontx2-pf: Add devlink support to configure TL1 RR_PRIO Hariprasad Kelam
2023-01-18 20:37 ` Maxim Mikityanskiy
2023-01-20 8:50 ` Hariprasad Kelam
2023-01-20 13:37 ` Maxim Mikityanskiy
2023-01-20 17:03 ` Hariprasad Kelam
2023-01-22 13:18 ` Maxim Mikityanskiy
2023-01-23 17:03 ` Hariprasad Kelam
2023-01-23 20:05 ` Maxim Mikityanskiy
2023-01-23 22:45 ` Jakub Kicinski
2023-01-23 23:01 ` Maxim Mikityanskiy
2023-01-24 11:49 ` Hariprasad Kelam
2023-01-24 13:02 ` Maxim Mikityanskiy
2023-01-25 1:26 ` Jakub Kicinski [this message]
2023-01-26 17:16 ` Hariprasad Kelam
2023-01-23 22:44 ` Jakub Kicinski
2023-01-18 10:51 ` [net-next Patch v2 5/5] octeontx2-pf: Add support for HTB offload Hariprasad Kelam
-- strict thread matches above, loose matches on Subject: below --
2023-01-18 10:04 [net-next Patch v2 0/5] octeontx2-pf: HTB offload support Hariprasad Kelam
2023-01-18 10:04 ` [net-next Patch v2 4/5] octeontx2-pf: Add devlink support to configure TL1 RR_PRIO Hariprasad Kelam
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