linux-kernel - Re: [PATCH 00/69] mxser: cleanup

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Date:   Fri, 18 Jun 2021 13:10:35 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Jiri Slaby <jslaby@...e.cz>
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/69] mxser: cleanup

On Fri, Jun 18, 2021 at 08:14:06AM +0200, Jiri Slaby wrote:
> I was given a few cards from MOXA (thanks a lot). So I cleaned up the
> driver and can continue maintaining it.
> 
> A long term goal is to convert the driver to serial_core.
> 
> Jiri Slaby (70):
>   mxser: drop ISA support
>   mxser: renumber mxser_cards
>   mxser: remove info printout from init
>   mxser: integrate mxser.h into .c
>   mxser: cleanup Gpci_uart_info struct
>   mxser: rename CheckIsMoxaMust to mxser_get_must_hwid
>   mxser: rename mxser_board::chip_flag to must_hwid
>   mxser: introduce enum mxser_must_hwid
>   mxser: drop constant board::uart_type
>   mxser: move max_baud from port to board
>   mxser: remove nonsense from ISR
>   mxser: cleanup LSR handling in mxser_receive_chars
>   mxser: extract port ISR
>   mxser: simplify mxser_interrupt and drop mxser_board::vector_mask
>   mxser: extract mxser_receive_chars_new
>   mxser: extract mxser_receive_chars_old
>   mxser: remove else from LSR bits checks
>   mxser: correct types for uart variables
>   mxser: make xmit ring buffer variables unsigned
>   mxser: drop UART_MCR_AFE and UART_LSR_SPECIAL defines
>   mxser: drop unused MOXA_DIAGNOSE macro
>   mxser: remove MOXA_GET_MAJOR deprecated ioctl
>   mxser: remove MOXA_SET_BAUD_METHOD ioctl
>   mxser: remove MOXA_ASPP_MON and friends
>   mxser: remove MOXA_ASPP_LSTATUS ioctl
>   mxser: remove MOXA_CHKPORTENABLE ioctl
>   mxser: remove MOXA_GETDATACOUNT ioctl
>   mxser: remove MOXA_GETMSTATUS ioctl
>   mxser: remove MOXA_ASPP_OQUEUE ioctl
>   mxser: remove MOXA_HighSpeedOn ioctl
>   mxser: remove cnt from mxser_receive_chars
>   mxser: don't allocate MXSER_PORTS + 1
>   mxser: drop unused mxser_port::normal_termios
>   mxser: remove unused mxser_port::stop_rx
>   mxser: drop mxser_port::baud_base
>   mxser: drop mxser_port::custom_divisor
>   mxser: cleanup mxser_change_speed
>   mxser: extract mxser_ioctl_op_mode
>   mxser: simplify mxser_ioctl_op_mode
>   mxser: dedup mxser_must_set_enhance_mode
>   mxser: introduce mxser_must_select_bank and use it
>   mxser: clean up the rest of MUST helpers
>   mxser: move board init into mxser_initbrd
>   mxser: inline mxser_board_remove into mxser_remove
>   mxser: pci, switch to managed resources
>   mxser: move request irq to probe and switch to managed
>   mxser: remove info message from probe
>   mxser: remove mxser_cardinfo
>   mxser: cleanup mxser_process_txrx_fifo
>   mxser: rework and simplify mxser_open
>   mxser: make mxser_board::idx really an index
>   mxser: alloc struct mxser_board dynamically
>   mxser: alloc only needed # of ports
>   mxser: remove pointless ioaddr checks
>   mxser: cleanup mxser_rs_break
>   mxser: cleanup mxser_dtr_rts
>   mxser: don't start TX from tty_operations::put_char
>   mxser: extract and dedup CTS handling
>   mxser: introduce and use start/stop_tx helpers
>   mxser: remove xmit_cnt < 0 tests
>   mxser: decrypt FCR values
>   mxser: fix typos around enhanced mode
>   mxser: access info->MCR under info->slock
>   mxser: use port variable in mxser_set_serial_info
>   mxser: rename flags to old_speed in mxser_set_serial_info
>   mxser: introduce mxser_16550A_or_MUST helper
>   mxser: Documentation, remove traces of callout device
>   mxser: Documentation, make the docs up-to-date
>   mxser: Documentation, fix typos
>   MAINTAINERS: add me back as mxser maintainer
> 
>  .../driver-api/serial/moxa-smartio.rst        |  496 +----
>  MAINTAINERS                                   |    3 +-
>  drivers/tty/Kconfig                           |    2 +-
>  drivers/tty/mxser.c                           | 1950 +++++------------
>  drivers/tty/mxser.h                           |  151 --
>  5 files changed, 622 insertions(+), 1980 deletions(-)
>  delete mode 100644 drivers/tty/mxser.h

Nice cleanups, thanks for doing this!

greg k-h