linux-kernel - [PATCH 0/3] tty: TX helpers

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Date:   Mon, 11 Apr 2022 12:54:02 +0200
From:   Jiri Slaby <jslaby@...e.cz>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jslaby@...e.cz>,
        Tobias Klauser <tklauser@...tanz.ch>,
        Richard Genoud <richard.genoud@...il.com>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Vladimir Zapolskiy <vz@...ia.com>,
        Liviu Dudau <liviu.dudau@....com>,
        Sudeep Holla <sudeep.holla@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Andreas Färber <afaerber@...e.de>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Pali Rohár <pali@...nel.org>,
        Kevin Cernekee <cernekee@...il.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        Patrice Chotard <patrice.chotard@...s.st.com>,
        linux-riscv@...ts.infradead.org
Subject: [PATCH 0/3] tty: TX helpers

First, this series depends on "tty: various cleanups"
(20220411104506.8990-1-jslaby@...e.cz).

This series introduces uart_port_tx{,_limit}() TX helpers. See PATCH
1/3 for the details. Comments welcome.

Then it switches drivers to use them. First, uart_port_tx() in 2/3 and
then uart_port_tx_limit() in 3/3.

The diffstat of patches 2+3 is as follows:
 27 files changed, 330 insertions(+), 883 deletions(-)
which appears to be nice.

Cc: Tobias Klauser <tklauser@...tanz.ch>
Cc: Richard Genoud <richard.genoud@...il.com>
Cc: Nicolas Ferre <nicolas.ferre@...rochip.com>
Cc: Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc: Claudiu Beznea <claudiu.beznea@...rochip.com>
Cc: Vladimir Zapolskiy <vz@...ia.com>
Cc: Liviu Dudau <liviu.dudau@....com>
Cc: Sudeep Holla <sudeep.holla@....com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc: Shawn Guo <shawnguo@...nel.org>
Cc: Sascha Hauer <s.hauer@...gutronix.de>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>
Cc: Fabio Estevam <festevam@...il.com>
Cc: NXP Linux Team <linux-imx@....com>
Cc: "Andreas Färber" <afaerber@...e.de>
Cc: Manivannan Sadhasivam <mani@...nel.org>
Cc: Russell King <linux@...linux.org.uk>
Cc: Florian Fainelli <f.fainelli@...il.com>
Cc: bcm-kernel-feedback-list@...adcom.com
Cc: "Pali Rohár" <pali@...nel.org>
Cc: Kevin Cernekee <cernekee@...il.com>
Cc: Palmer Dabbelt <palmer@...belt.com>
Cc: Paul Walmsley <paul.walmsley@...ive.com>
Cc: Orson Zhai <orsonzhai@...il.com>
Cc: Baolin Wang <baolin.wang7@...il.com>
Cc: Chunyan Zhang <zhang.lyra@...il.com>
Cc: Patrice Chotard <patrice.chotard@...s.st.com>
Cc: linux-riscv@...ts.infradead.org

Jiri Slaby (3):
  tty: serial: introduce uart_port_tx{,_limit}() helpers
  tty: serial: use uart_port_tx() helper
  tty: serial: use uart_port_tx_limit() helper

 Documentation/driver-api/serial/driver.rst | 28 +++++++++++
 drivers/tty/serial/21285.c                 | 40 ++++++----------
 drivers/tty/serial/altera_jtaguart.c       | 43 +++++------------
 drivers/tty/serial/altera_uart.c           | 47 ++++++-------------
 drivers/tty/serial/amba-pl010.c            | 40 +++-------------
 drivers/tty/serial/apbuart.c               | 37 +++------------
 drivers/tty/serial/atmel_serial.c          | 37 ++++++---------
 drivers/tty/serial/bcm63xx_uart.c          | 48 ++++---------------
 drivers/tty/serial/fsl_lpuart.c            | 49 +++++++-------------
 drivers/tty/serial/lantiq.c                | 50 +++++++-------------
 drivers/tty/serial/lpc32xx_hs.c            | 53 +++++++--------------
 drivers/tty/serial/mcf.c                   | 35 ++++++--------
 drivers/tty/serial/mpc52xx_uart.c          | 54 +++++++---------------
 drivers/tty/serial/mps2-uart.c             | 44 ++++++------------
 drivers/tty/serial/mux.c                   | 48 ++++++-------------
 drivers/tty/serial/mvebu-uart.c            | 47 ++++++-------------
 drivers/tty/serial/mxs-auart.c             | 43 ++++++++---------
 drivers/tty/serial/omap-serial.c           | 53 ++++++---------------
 drivers/tty/serial/owl-uart.c              | 47 ++++++-------------
 drivers/tty/serial/pxa.c                   | 43 ++++-------------
 drivers/tty/serial/rp2.c                   | 36 ++++-----------
 drivers/tty/serial/sa1100.c                | 50 ++++++++------------
 drivers/tty/serial/serial_core.c           | 53 +++++++++++++++++++++
 drivers/tty/serial/serial_txx9.c           | 40 +++-------------
 drivers/tty/serial/sifive.c                | 48 +++----------------
 drivers/tty/serial/sprd_serial.c           | 41 +++-------------
 drivers/tty/serial/st-asc.c                | 51 +++-----------------
 drivers/tty/serial/vr41xx_siu.c            | 42 +++--------------
 drivers/tty/serial/vt8500_serial.c         | 47 ++++++-------------
 include/linux/serial_core.h                |  9 ++++
 30 files changed, 420 insertions(+), 883 deletions(-)

-- 
2.35.1