From: Jiri Slaby <jirislaby@kernel.org>
To: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
linux-serial <linux-serial@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"Russell King" <linux@armlinux.org.uk>,
"Florian Fainelli" <f.fainelli@gmail.com>,
bcm-kernel-feedback-list@broadcom.com,
"Pali Rohár" <pali@kernel.org>,
"Kevin Cernekee" <cernekee@gmail.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Orson Zhai" <orsonzhai@gmail.com>,
"Baolin Wang" <baolin.wang7@gmail.com>,
"Chunyan Zhang" <zhang.lyra@gmail.com>,
"Patrice Chotard" <patrice.chotard@foss.st.com>,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH v4 10/10] tty: serial: use uart_port_tx_limited()
Date: Tue, 20 Sep 2022 12:58:04 +0200 [thread overview]
Message-ID: <bb3fa609-858f-ab16-95b4-06fd43ec6129@kernel.org> (raw)
In-Reply-To: <f2653c92-1769-fc7c-8ad8-abf34affef6b@linux.intel.com>
On 20. 09. 22, 11:19, Ilpo Järvinen wrote:
> One improvement suggestion below.
>
>> diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
>> index 23f339757894..f224f5141726 100644
>> --- a/drivers/tty/serial/altera_jtaguart.c
>> +++ b/drivers/tty/serial/altera_jtaguart.c
>> @@ -137,39 +137,17 @@ static void altera_jtaguart_rx_chars(struct altera_jtaguart *pp)
>> static void altera_jtaguart_tx_chars(struct altera_jtaguart *pp)
...
>> + space = readl(port->membase + ALTERA_JTAGUART_CONTROL_REG);
>> + space &= ALTERA_JTAGUART_CONTROL_WSPACE_MSK;
>> + space >>= ALTERA_JTAGUART_CONTROL_WSPACE_OFF;
>
> This is FIELD_GET(ALTERA_JTAGUART_CONTROL_WSPACE_MSK, ...) & then allows
> killing ALTERA_JTAGUART_CONTROL_WSPACE_OFF. I'd probably do it in a
> separate patch though.
Right. Prepared for v5.
thanks,
--
js
suse labs
next prev parent reply other threads:[~2022-09-20 10:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 5:20 [PATCH v4 00/10] tty: TX helpers Jiri Slaby
2022-09-20 5:20 ` [PATCH v4 01/10] tty: serial: move and cleanup vt8500_tx_empty() Jiri Slaby
2022-09-20 7:53 ` Ilpo Järvinen
2022-09-20 5:20 ` [PATCH v4 02/10] tty: serial: clean up stop-tx part in altera_uart_tx_chars() Jiri Slaby
2022-09-20 8:03 ` Ilpo Järvinen
2022-09-20 14:17 ` Tobias Klauser
2022-09-20 5:20 ` [PATCH v4 03/10] tty: serial: altera_uart_{r,t}x_chars() need only uart_port Jiri Slaby
2022-09-20 8:04 ` Ilpo Järvinen
2022-09-20 14:15 ` Tobias Klauser
2022-09-20 5:20 ` [PATCH v4 04/10] tty: serial: extract lqasc_tx_ready() from lqasc_tx_chars() Jiri Slaby
2022-09-20 8:03 ` Ilpo Järvinen
2022-09-20 5:20 ` [PATCH v4 05/10] tty: serial: extract tx_ready() from __serial_lpc32xx_tx() Jiri Slaby
2022-09-20 8:11 ` Ilpo Järvinen
2022-09-20 5:20 ` [PATCH v4 06/10] tty: serial: switch mpc52xx_uart_int_{r,t}x_chars() to bool Jiri Slaby
2022-09-20 8:37 ` Ilpo Järvinen
2022-09-20 5:20 ` [PATCH v4 07/10] tty: serial: extract serial_omap_put_char() from transmit_chars() Jiri Slaby
2022-09-20 8:37 ` Ilpo Järvinen
2022-09-20 5:20 ` [PATCH v4 08/10] tty: serial: introduce transmit helpers Jiri Slaby
2022-09-20 8:43 ` Ilpo Järvinen
2022-09-20 5:20 ` [PATCH v4 09/10] tty: serial: use uart_port_tx() helper Jiri Slaby
2022-09-20 8:54 ` Ilpo Järvinen
2022-09-20 8:56 ` Jiri Slaby
2022-09-20 7:58 ` [PATCH v4 10/10] tty: serial: use uart_port_tx_limited() Jiri Slaby
2022-09-20 9:19 ` Ilpo Järvinen
2022-09-20 10:58 ` Jiri Slaby [this message]
2022-09-22 14:15 ` [PATCH v4 00/10] tty: TX helpers Greg KH
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