linux-kernel - Re: [PATCH 3/8] serial: 8250: Copy em485 from port to real port.

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Message-ID: <d282884a4df00d3f010c6af77c61ce07da75adc3.camel@linux.intel.com>
Date:   Mon, 04 Jun 2018 13:13:59 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Giulio Benetti <giulio.benetti@...ronovasrl.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Jiri Slaby <jslaby@...e.com>, Kees Cook <keescook@...omium.org>,
        Matthias Brugger <mbrugger@...e.com>,
        Allen Pais <allen.lkml@...il.com>, Sean Young <sean@...s.org>,
        Ed Blake <ed.blake@...drel.com>,
        Stefan Potyra <Stefan.Potyra@...ktrobit.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Joshua Scott <joshua.scott@...iedtelesis.co.nz>,
        Vignesh R <vigneshr@...com>,
        Rolf Evers-Fischer <rolf.evers.fischer@...iv.com>,
        Aaron Sierra <asierra@...-inc.com>,
        Rafael Gago <rafael.gago@...il.com>,
        Joel Stanley <joel@....id.au>,
        Sean Wang <sean.wang@...iatek.com>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/8] serial: 8250: Copy em485 from port to real port.

On Fri, 2018-06-01 at 14:40 +0200, Giulio Benetti wrote:
> em485 gets lost during serial8250_register_8250_port().
> 
> Copy em485 to final uart port.

Fixes better to go first.
I think you need to reorder the series.

> 
> Signed-off-by: Giulio Benetti <giulio.benetti@...ronovasrl.com>
> ---
>  drivers/tty/serial/8250/8250_core.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/tty/serial/8250/8250_core.c
> b/drivers/tty/serial/8250/8250_core.c
> index 9342fc2ee7df..c8c2b260c681 100644
> --- a/drivers/tty/serial/8250/8250_core.c
> +++ b/drivers/tty/serial/8250/8250_core.c
> @@ -994,6 +994,7 @@ int serial8250_register_8250_port(struct
> uart_8250_port *up)
>  		uart->port.rs485_config	= up-
> >port.rs485_config;
>  		uart->port.rs485	= up->port.rs485;
>  		uart->dma		= up->dma;
> +		uart->em485		= up->em485;
>  
>  		/* Take tx_loadsz from fifosize if it wasn't set
> separately */
>  		if (uart->port.fifosize && !uart->tx_loadsz)

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy