netdev - Re: [PATCH v2] ath9k: use hw_random API instead of directly dumping into random.c

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Message-ID: <CAHmME9rkDXbeNbe1uehoVONioy=pa8oBtJEW22Afbp=86A9SUQ@mail.gmail.com>
Date:   Wed, 16 Feb 2022 11:43:04 +0100
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     miaoqing@...eaurora.org, Rui Salvaterra <rsalvaterra@...il.com>,
        Toke Høiland-Jørgensen <toke@...e.dk>,
        "Sepehrdad, Pouyan" <pouyans@....qualcomm.com>,
        ath9k-devel <ath9k-devel@....qualcomm.com>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        Kalle Valo <kvalo@...nel.org>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        LKML <linux-kernel@...r.kernel.org>,
        Netdev <netdev@...r.kernel.org>,
        Toke Høiland-Jørgensen <toke@...hat.com>
Subject: Re: [PATCH v2] ath9k: use hw_random API instead of directly dumping
 into random.c

Hi Florian,

On Wed, Feb 16, 2022 at 4:13 AM Florian Fainelli <f.fainelli@...il.com> wrote:
> You will have to give this instance an unique name because there can be
> multiple ath9k adapters registered in a given system (like Wi-Fi
> routers), and one of the first thing hwrng_register() does is ensure
> that there is not an existing rng with the same name.
>
> Maybe using a combination of ath9k + dev_name() ought to be unique enough?

Good point. Will do. dev_name() probably won't cut it because of
namespaces, but I can always just attach a counter. Will do that for
v3.

Jason