USB-serial updates for 5.9-rc1

The following changes since commit 9cf6ffae380061b16b2b4269d4f2e1a50aa2508a:

Merge 5.8-rc3 into usb-next (2020-06-29 08:22:27 +0200)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-5.9-rc1

for you to fetch changes up to d2a4309c1ab6df424b2239fe2920d6f26f808d17:

USB: serial: qcserial: add EM7305 QDL product ID (2020-07-21 09:25:52 +0200)

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USB-serial updates for 5.9-rc1

Here are the USB-serial updates for 5.9-rc1, including:

- console flow-control support
- simulated line-breaks on some ch341
- hardware flow-control fixes for cp210x
- break-detection and sysrq fixes for ftdi_sio
- sysrq optimisations
- input parity checking for cp210x

Included are also some new device ids and various clean ups.

All have been in linux-next with no reported issues.

----------------------------------------------------------------
Brant Merryman (2):

      USB: serial: cp210x: enable usb generic throttle/unthrottle
      USB: serial: cp210x: re-enable auto-RTS on open

Erik Ekman (1):
USB: serial: qcserial: add EM7305 QDL product ID

Gustavo A. R. Silva (1):
USB: serial: use fallthrough pseudo-keyword

Johan Hovold (24):
USB: serial: ch341: add min and max line-speed macros
USB: serial: garmin_gps: don't compile unused packet definitions
USB: serial: iuu_phoenix: drop unused URB submission results
USB: serial: keyspan_pda: drop unused firmware reset status
USB: serial: kobil_sct: log failure to update line settings
USB: serial: quatech2: drop two stub functions
USB: serial: console: add support for flow control
USB: serial: ftdi_sio: make process-packet buffer unsigned
USB: serial: ftdi_sio: clean up receive processing
USB: serial: ftdi_sio: fix break and sysrq handling
USB: serial: only set sysrq timestamp for consoles
USB: serial: only process sysrq when enabled
USB: serial: inline sysrq dummy function
USB: serial: add sysrq break-handler dummy
USB: serial: drop unnecessary sysrq include
USB: serial: drop extern keyword from function declarations
USB: serial: drop redundant transfer-buffer casts
USB: serial: cp210x: disable interface on errors in open
USB: serial: cp210x: add support for line-status events
USB: serial: cp210x: add support for TIOCGICOUNT
USB: serial: cp210x: drop unnecessary packed attributes
USB: serial: cp210x: use in-kernel types in port data
USB: serial: sierra: clean up special-interface handling
USB: serial: iuu_phoenix: fix led-activity helpers

Michael Hanselmann (3):
USB: serial: ch341: name prescaler, divisor registers
USB: serial: ch341: simulate break condition if not supported
USB: serial: ch341: fix missing simulated-break margin

 drivers/usb/serial/aircable.c    |   2 +-
 drivers/usb/serial/ch341.c       | 127 +++++++++++++++++++---
 drivers/usb/serial/console.c     |   5 +-
 drivers/usb/serial/cp210x.c      | 228 +++++++++++++++++++++++++++++++++++++--
 drivers/usb/serial/cypress_m8.c  |   4 +-
 drivers/usb/serial/f81232.c      |   4 +-
 drivers/usb/serial/f81534.c      |   2 +-
 drivers/usb/serial/ftdi_sio.c    |  59 +++++-----
 drivers/usb/serial/garmin_gps.c  |  13 ++-
 drivers/usb/serial/generic.c     |  22 ++--
 drivers/usb/serial/io_edgeport.c |   4 +-
 drivers/usb/serial/iuu_phoenix.c |  26 +++--
 drivers/usb/serial/keyspan_pda.c |   3 +-
 drivers/usb/serial/kobil_sct.c   |   6 +-
 drivers/usb/serial/mxuport.c     |   6 +-
 drivers/usb/serial/option.c      |   3 +-
 drivers/usb/serial/pl2303.c      |   2 +-
 drivers/usb/serial/qcserial.c    |   1 +
 drivers/usb/serial/quatech2.c    |  18 +---
 drivers/usb/serial/sierra.c      |  61 ++++++-----
 drivers/usb/serial/ssu100.c      |   7 +-
 drivers/usb/serial/upd78f0730.c  |   2 +-
 include/linux/usb/serial.h       |  95 ++++++++--------
 23 files changed, 508 insertions(+), 192 deletions(-)

Pulled and pushed out, thanks.

greg k-h