netdev - Re: [PATCH net-next v2 0/8] ice: support dynamic interrupt allocation

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Message-ID: <20230322123706.4a787946@kernel.org>
Date:   Wed, 22 Mar 2023 12:37:06 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Piotr Raczynski <piotr.raczynski@...el.com>
Cc:     intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
        michal.swiatkowski@...el.com, shiraz.saleem@...el.com,
        jacob.e.keller@...el.com, sridhar.samudrala@...el.com,
        jesse.brandeburg@...el.com, aleksander.lobakin@...el.com,
        lukasz.czapnik@...el.com
Subject: Re: [PATCH net-next v2 0/8] ice: support dynamic interrupt
 allocation

On Wed, 22 Mar 2023 17:25:22 +0100 Piotr Raczynski wrote:
> This patchset reimplements MSIX interrupt allocation logic to allow dynamic
> interrupt allocation after MSIX has been initially enabled. This allows
> current and future features to allocate and free interrupts as needed and
> will help to drastically decrease number of initially preallocated
> interrupts (even down to the API hard limit of 1). Although this patchset
> does not change behavior in terms of actual number of allocated interrupts
> during probe, it will be subject to change.

Have you seen the mlx5 patch set? I haven't read in detail but seems
like you're working on the same stuff so could be worth cross-checking
each other's work:

https://lore.kernel.org/all/20230320175144.153187-1-saeed@kernel.org/