linux-kernel - Re: [PATCH V2] tty: serial: imx: clear the RTSD status before enable the RTSD irq

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] [day] [month] [year] [list]

Message-ID: <20211123130456.7qohjyiq6bpaaah3@pengutronix.de>
Date:   Tue, 23 Nov 2021 14:04:56 +0100
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     Sherry Sun <sherry.sun@....com>
Cc:     gregkh@...uxfoundation.org, jirislaby@...nel.org,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-imx@....com
Subject: Re: [PATCH V2] tty: serial: imx: clear the RTSD status before enable
 the RTSD irq

Hello,

On Tue, Nov 23, 2021 at 06:45:28PM +0800, Sherry Sun wrote:
> From: Fugang Duan <fugang.duan@....com>
> 
> Clear RTSD status before enabling the irq event for RTSD in
> imx_uart_enable_wakeup function.
> Since RTSD can be set as the wakeup source, this can avoid any risk of
> false triggering of a wake-up interrupts.
> 
> Signed-off-by: Fugang Duan <fugang.duan@....com>
> Signed-off-by: Sherry Sun <sherry.sun@....com>

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

Thanks
Uwe

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

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)