linux-kernel - Re: [PATCH v3 00/16] can: m_can: Optimizations for m

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: <20230412083325.fpgix3jaag6e5m65@blmsp>
Date:   Wed, 12 Apr 2023 10:33:25 +0200
From:   Markus Schneider-Pargmann <msp@...libre.com>
To:     Marc Kleine-Budde <mkl@...gutronix.de>
Cc:     Chandrasekar Ramakrishnan <rcsekar@...sung.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Vincent MAILHOL <mailhol.vincent@...adoo.fr>,
        Simon Horman <simon.horman@...igine.com>,
        linux-can@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 00/16] can: m_can: Optimizations for m_can/tcan part 2

Hi Marc and Simon,

On Fri, Mar 24, 2023 at 07:32:57PM +0100, Marc Kleine-Budde wrote:
> On 15.03.2023 12:05:30, Markus Schneider-Pargmann wrote:
> > Hi Marc and everyone,
> > 
> > third version part 2, functionally I had to move from spin_lock to
> > spin_lock_irqsave because of an interrupt that was calling start_xmit,
> > see attached stack. This is tested on tcan455x but I don't have the
> > integrated hardware myself so any testing is appreciated.
> > 
> > The series implements many small and bigger throughput improvements and
> > adds rx/tx coalescing at the end.
> 
> I've applied patches 1...5 to can-next.

Thank you both for your feedback, I appreciate it. I am a progressing a
bit slower on this project right now but I will address your feedback.

Thanks,
Markus