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[00/19] mxser: another round of cleanups and fixes

Message ID 20211118073125.12283-1-jslaby@suse.cz
Headers show
Series mxser: another round of cleanups and fixes | expand

Message

Jiri Slaby Nov. 18, 2021, 7:31 a.m. UTC 
The driver needs care. This is another round of tested changes to clean
up the driver.

Jiri Slaby (19):
  mxser: remove wait for sent from mxser_close_port
  mxser: rename mxser_close_port() to mxser_stop_rx()
  mxser: keep only !tty test in ISR
  mxser: move MSR read to mxser_check_modem_status()
  mxser: clean up tx handling in mxser_transmit_chars()
  mxser: remove pointless xmit_buf checks
  mxser: remove tty->driver_data NULL check
  mxser: call stop_rx from mxser_shutdown_port()
  mxser: don't flush buffer from mxser_close() directly
  mxser: use tty_port_close() in mxser_close()
  mxser: extract TX empty check from mxser_wait_until_sent()
  mxser: use msleep_interruptible() in mxser_wait_until_sent()
  mxser: clean up timeout handling in mxser_wait_until_sent()
  mxser: don't throttle manually
  mxser: remove tty parameter from mxser_receive_chars_new()
  mxser: increase buf_overrun if tty_insert_flip_char() fails
  mxser: add MOXA prefix to some PCI device IDs
  mxser: move ids from pci_ids.h here
  mxser: use PCI_DEVICE_DATA

 drivers/tty/mxser.c     | 306 +++++++++++++++++-----------------------
 include/linux/pci_ids.h |  18 ---
 2 files changed, 132 insertions(+), 192 deletions(-)