linux-kernel - Re: [PATCH] pwm: bcm2835: Dynamically allocate base

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: <20200204064651.jaxyftjj346xrdml@pengutronix.de>
Date:   Tue, 4 Feb 2020 07:46:51 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        "maintainer:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE..." 
        <bcm-kernel-feedback-list@...adcom.com>,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Bart Tanghe <bart.tanghe@...masmore.be>,
        Stephen Warren <swarren@...dotorg.org>,
        "open list:PWM SUBSYSTEM" <linux-pwm@...r.kernel.org>,
        "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" 
        <linux-rpi-kernel@...ts.infradead.org>,
        "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] pwm: bcm2835: Dynamically allocate base

Hallo Florian,

On Mon, Feb 03, 2020 at 01:35:35PM -0800, Florian Fainelli wrote:
> The newer 2711 and 7211 chips have two PWM controllers and failure to
> dynamically allocate the PWM base would prevent the second PWM
> controller instance being probed for succeeding with an -EEXIST error
> from alloc_pwms().
> 
> Fixes: e5a06dc5ac1f ("pwm: Add BCM2835 PWM driver")
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |