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From: Jakub Kicinski <kuba@kernel.org>
To: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Cc: Hariprasad Kelam <hkelam@marvell.com>, <netdev@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <davem@davemloft.net>,
	<pabeni@redhat.com>, <edumazet@google.com>,
	<sgoutham@marvell.com>, <lcherian@marvell.com>,
	<gakula@marvell.com>, <jerinj@marvell.com>, <sbhatta@marvell.com>
Subject: Re: [net-next PATCH 0/5] octeontx2-pf: HTB offload support
Date: Thu, 12 Jan 2023 21:07:38 -0800	[thread overview]
Message-ID: <20230112210738.72393731@kernel.org> (raw)
In-Reply-To: <20230112173120.23312-1-hkelam@marvell.com>

On Thu, 12 Jan 2023 23:01:15 +0530 Hariprasad Kelam wrote:
> octeontx2 silicon and CN10K transmit interface consists of five
> transmit levels starting from MDQ, TL4 to TL1. Once packets are
> submitted to MDQ, hardware picks all active MDQs using strict
> priority, and MDQs having the same priority level are chosen using
> round robin. Each packet will traverse MDQ, TL4 to TL1 levels.
> Each level contains an array of queues to support scheduling and
> shaping.
> 
> As HTB supports classful queuing mechanism by supporting rate and
> ceil and allow the user to control the absolute bandwidth to
> particular classes of traffic the same can be achieved by
> configuring shapers and schedulers on different transmit levels.
> 
> This series of patches adds support for HTB offload,
> 
> Patch1: Allow strict priority parameter in HTB offload mode.
> 
> Patch2: defines APIs such that the driver can dynamically initialize/
>         deinitialize the send queues.
> 
> Patch3: Refactors transmit alloc/free calls as preparation for QOS
>         offload code.
> 
> Patch4: Adds devlink support for the user to configure round-robin
>         priority at TL1
> 
> Patch5:  Adds actual HTB offload support.

Rahul, since you're working on fixing the HTB offload warn - 
would you mind reviewing this series?

https://lore.kernel.org/all/20230112173120.23312-1-hkelam@marvell.com/

  parent reply	other threads:[~2023-01-13  5:07 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-12 17:31 [net-next PATCH 0/5] octeontx2-pf: HTB offload support Hariprasad Kelam
2023-01-12 17:31 ` [net-next PATCH 1/5] sch_htb: Allow HTB priority parameter in offload mode Hariprasad Kelam
2023-01-13 12:19   ` Maxim Mikityanskiy
2023-01-13 21:06     ` Rahul Rameshbabu
2023-01-14  1:50       ` Maxim Mikityanskiy
2023-01-14  2:18         ` Rahul Rameshbabu
2023-01-16 11:27           ` Maxim Mikityanskiy
2023-01-16  5:18         ` Hariprasad Kelam
2023-01-18  4:31           ` Rahul Rameshbabu
2023-01-12 17:31 ` [net-next PATCH 2/5] octeontx2-pf: qos send queues management Hariprasad Kelam
2023-01-12 17:31 ` [net-next PATCH 3/5] octeontx2-pf: Refactor schedular queue alloc/free calls Hariprasad Kelam
2023-01-12 17:31 ` [net-next PATCH 4/5] octeontx2-pf: Add devlink support to configure TL1 RR_PRIO Hariprasad Kelam
2023-01-13 12:19   ` Maxim Mikityanskiy
2023-01-12 17:31 ` [net-next PATCH 5/5] octeontx2-pf: Add support for HTB offload Hariprasad Kelam
2023-01-13 12:18   ` Maxim Mikityanskiy
2023-01-13  5:07 ` Jakub Kicinski [this message]
2023-01-13  6:20   ` [net-next PATCH 0/5] octeontx2-pf: HTB offload support Rahul Rameshbabu

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