linux-kernel - Re: [PATCH v7 1/2] dt-bindings: net: can: Remove interrupt properties for MCAN

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20230523-sliding-brethren-17ce71cdb8bd@spud>
Date:   Tue, 23 May 2023 17:58:28 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Judith Mendez <jm@...com>
Cc:     Chandrasekar Ramakrishnan <rcsekar@...sung.com>,
        linux-can@...r.kernel.org, Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Schuyler Patton <spatton@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
        Oliver Hartkopp <socketcan@...tkopp.net>,
        Tony Lindgren <tony@...mide.com>
Subject: Re: [PATCH v7 1/2] dt-bindings: net: can: Remove interrupt
 properties for MCAN

On Mon, May 22, 2023 at 09:37:48PM -0500, Judith Mendez wrote:
> On AM62x SoC, MCANs on MCU domain do not have hardware interrupt
> routed to A53 Linux, instead they will use software interrupt by
> timer polling.
> 
> To enable timer polling method, interrupts should be
> optional so remove interrupts property from required section and
> add an example for MCAN node with timer polling enabled.
> 
> Signed-off-by: Judith Mendez <jm@...com>

Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>

Thanks,
Conor.

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)