The following changes since commit 48778464bb7d346b47157d21ffde2af6b2d39110:
Linux 5.8-rc2 (2020-06-21 15:45:29 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-5.8-rc6
for you to fetch changes up to f743061a85f5e9989df22ccbf07c80c98fc90e08:
serial: core: Initialise spin lock before use in uart_configure_port() (2020-07-10 14:44:46 +0200)
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TTY/Serial driver fixes for 5.8-rc6
Here are some small tty and serial driver fixes for 5.8-rc6.
The largest set of patches in here is a revert of the sysrq changes that
went into 5.8-rc1 but turned out to cause a noticable overhead and cpu
usage.
Other than that, there's a few small serial driver fixes to resolve
reported issues, and finally resolving the spinlock init problem on many
serial driver consoles.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
----------------------------------------------------------------
Andy Shevchenko (1):
serial: core: Initialise spin lock before use in uart_configure_port()
Christophe Leroy (1):
tty: serial: cpm_uart: Fix behaviour for non existing GPIOs
Chuhong Yuan (1):
serial: mxs-auart: add missed iounmap() in probe failure and remove
Jan Kiszka (1):
Revert "tty: xilinx_uartps: Fix missing id assignment to the console"
Johan Hovold (3):
Revert "serial: core: Refactor uart_unlock_and_check_sysrq()"
serial: core: fix sysrq overhead regression
serial: core: drop redundant sysrq checks
Lad Prabhakar (1):
serial: sh-sci: Initialize spinlock for uart console
Randy Dunlap (1):
tty/serial: fix serial_core.c kernel-doc warnings
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 9 ++-
drivers/tty/serial/mxs-auart.c | 12 ++-
drivers/tty/serial/serial_core.c | 115 ++++------------------------
drivers/tty/serial/sh-sci.c | 3 +
drivers/tty/serial/xilinx_uartps.c | 1 -
include/linux/serial_core.h | 102 +++++++++++++++++++++++-
6 files changed, 134 insertions(+), 108 deletions(-)
