linux-kernel - Re: [RFC net-next v3 1/2] net/mlx5e: Add helpers to calculate txq and ch idx

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Date: Thu, 30 May 2024 14:15:15 -0700
From: Jacob Keller <jacob.e.keller@...el.com>
To: Joe Damato <jdamato@...tly.com>, <linux-kernel@...r.kernel.org>,
	<netdev@...r.kernel.org>
CC: <nalramli@...tly.com>, Saeed Mahameed <saeedm@...dia.com>, Tariq Toukan
	<tariqt@...dia.com>, Leon Romanovsky <leon@...nel.org>, "David S. Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, "open list:MELLANOX MLX5
 core VPI driver" <linux-rdma@...r.kernel.org>
Subject: Re: [RFC net-next v3 1/2] net/mlx5e: Add helpers to calculate txq and
 ch idx



On 5/28/2024 8:16 PM, Joe Damato wrote:
> Add two helpers to:
> 
> 1. Compute the txq_ix given a channel and a tc offset (tc_to_txq_ix).
> 2. Compute the channel index and tc offset given a txq_ix
>    (txq_ix_to_chtc_ix).
> 
> The first helper, tc_to_txq_ix, is used in place of the mathematical
> expressionin mlx5e_open_sqs when txq_ix values are computed.
> 
> The second helper, txq_ix_to_chtc_ix, will be used in a following patch.
> 
> Signed-off-by: Joe Damato <jdamato@...tly.com>
> ---

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>