[PATCH 0/3] tty: TX helpers

Jiri Slaby jslaby at suse.cz
Mon Apr 11 03:54:02 PDT 2022


First, this series depends on "tty: various cleanups"
(20220411104506.8990-1-jslaby at suse.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 at distanz.ch>
Cc: Richard Genoud <richard.genoud at gmail.com>
Cc: Nicolas Ferre <nicolas.ferre at microchip.com>
Cc: Alexandre Belloni <alexandre.belloni at bootlin.com>
Cc: Claudiu Beznea <claudiu.beznea at microchip.com>
Cc: Vladimir Zapolskiy <vz at mleia.com>
Cc: Liviu Dudau <liviu.dudau at arm.com>
Cc: Sudeep Holla <sudeep.holla at arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
Cc: Shawn Guo <shawnguo at kernel.org>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: NXP Linux Team <linux-imx at nxp.com>
Cc: "Andreas Färber" <afaerber at suse.de>
Cc: Manivannan Sadhasivam <mani at kernel.org>
Cc: Russell King <linux at armlinux.org.uk>
Cc: Florian Fainelli <f.fainelli at gmail.com>
Cc: bcm-kernel-feedback-list at broadcom.com
Cc: "Pali Rohár" <pali at kernel.org>
Cc: Kevin Cernekee <cernekee at gmail.com>
Cc: Palmer Dabbelt <palmer at dabbelt.com>
Cc: Paul Walmsley <paul.walmsley at sifive.com>
Cc: Orson Zhai <orsonzhai at gmail.com>
Cc: Baolin Wang <baolin.wang7 at gmail.com>
Cc: Chunyan Zhang <zhang.lyra at gmail.com>
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: linux-riscv at lists.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




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