From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Michael Pratt <mcpratt@pm.me>
Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Wander Lairson Costa" <wander@redhat.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Vamshi Gajjela" <vamshigajjela@google.com>
Subject: Re: [PATCH v2 1/3] serial: core: Store fifo timeout again
Date: Tue, 16 Apr 2024 21:58:31 +0300 [thread overview]
Message-ID: <Zh7KV0FuM2B56J7w@smile.fi.intel.com> (raw)
In-Reply-To: <20240416182741.22514-2-mcpratt@pm.me>
On Tue, Apr 16, 2024 at 06:29:28PM +0000, Michael Pratt wrote:
> This is a partial revert of Commit f9008285bb69
> ("serial: Drop timeout from uart_port").
>
> In order to prevent having to calculate a timeout
> for the fifo device during a write operation, if enabled,
> calculate it ahead of time and store the value of the timeout
> in a struct member of uart_port.
...
> + if (port->fifosize > 1)
> + port->timeout = uart_fifo_timeout(port);
else
port->timeout = port->frame_time;
?
> }
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2024-04-16 18:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-16 18:28 [PATCH v2 0/3] serial: 8250: Set fifo timeout with uart_fifo_timeout() Michael Pratt
2024-04-16 18:29 ` [PATCH v2 1/3] serial: core: Store fifo timeout again Michael Pratt
2024-04-16 18:58 ` Andy Shevchenko [this message]
2024-04-16 19:20 ` Michael Pratt
2024-04-17 8:18 ` Ilpo Järvinen
2024-04-17 15:41 ` Wander Lairson Costa
2024-04-17 7:52 ` Ilpo Järvinen
2024-04-16 18:29 ` [PATCH v2 2/3] serial: 8250: Store whether fifo device is enabled Michael Pratt
2024-04-16 18:55 ` Andy Shevchenko
2024-04-16 19:09 ` Michael Pratt
2024-04-16 19:18 ` Andy Shevchenko
2024-04-16 19:40 ` Michael Pratt
2024-04-16 18:34 ` [PATCH v2 3/3] serial: 8250: Set fifo timeout using uart_fifo_timeout() Michael Pratt
2024-04-16 18:57 ` Andy Shevchenko
2024-04-16 19:15 ` Michael Pratt
2024-04-17 8:13 ` Ilpo Järvinen
2024-04-17 8:00 ` Ilpo Järvinen
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