linux-kernel - Re: [PATCH tty-next v3 3/6] serial: 8250: Split out rx stop/start code into helpers

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Message-ID: <ZytK8JzooLsn6SdG@pathway.suse.cz>
Date: Wed, 6 Nov 2024 11:54:40 +0100
From: Petr Mladek <pmladek@...e.com>
To: John Ogness <john.ogness@...utronix.de>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Esben Haabendal <esben@...nix.com>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Rengarajan S <rengarajan.s@...rochip.com>,
	Peter Collingbourne <pcc@...gle.com>,
	Serge Semin <fancer.lancer@...il.com>,
	Lino Sanfilippo <l.sanfilippo@...bus.com>
Subject: Re: [PATCH tty-next v3 3/6] serial: 8250: Split out rx stop/start
 code into helpers

On Fri 2024-10-25 13:03:25, John Ogness wrote:
> The rx stop/start callbacks also disable/enable interrupts. This
> is not acceptable for the console write callback since it must
> manage all interrupt disabling/enabling.
> 
> Move the interrupt disabling/enabling/masking into helper
> functions so that the console write callback can make use of
> the appropriate parts in a follow-up commit.
> 
> This is essentially refactoring and should cause no functional
> change.
> 
> Signed-off-by: John Ogness <john.ogness@...utronix.de>

The changes look reasonable and do what described:

Reviewed-by: Petr Mladek <pmladek@...e.com>

Best Regards,
Petr