linux-kernel - Re: [PATCH 1/2] tty: serial: fsl_lpuart: correct the count of break characters

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Date:   Fri, 15 Jul 2022 14:33:46 +0200
From:   Michael Walle <michael@...le.cc>
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 1/2] tty: serial: fsl_lpuart: correct the count of break
 characters

Am 2022-07-15 04:59, schrieb Sherry Sun:
> The LPUART can't distinguish between a break signal and a framing 
> error,
> so need to count the break characters if there is a framing error and
> received data is zero instead of the parity error.
> 
> Fixes: 5541a9bacfe5 ("serial: fsl_lpuart: handle break and make sysrq 
> work")
> Signed-off-by: Sherry Sun <sherry.sun@....com>

Reviewed-by: Michael Walle <michael@...le.cc>

-michael