[GIT PULL] TTY/Serial driver fixes for 7.1-rc6

[GIT PULL] TTY/Serial driver fixes for 7.1-rc6

[Greg KH]

The following changes since commit 254f49634ee16a731174d2ae34bc50bd5f45e731:

  Linux 7.1-rc1 (2026-04-26 14:19:00 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-7.1-rc6

for you to fetch changes up to e4240d8845445d58b4b96f7066adfe175a61bd0c:

  serial: dz: Enable modular build (2026-05-22 11:52:34 +0200)

----------------------------------------------------------------
TTY/Serial driver fixes for 7.1-rc6

Here are some small serial driver fixes for 7.1-rc6.  Included in here
are:
  - mips serial driver fixes to resolve some long-standing issues with
    how they interacted with the console.  That's the "majority" of the
    changes in this merge request
  - sh-sci driver regression fix
  - 8250 driver regression fixes
  - other small serial driver fixes for reported problems.

All of these have been in linux-next for over a week with no reported
issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

----------------------------------------------------------------
Hongling Zeng (1):
      serial: sh-sci: fix memory region release in error path

Jacques Nilo (3):
      serial: core: introduce guard(uart_port_lock_check_sysrq_irqsave)
      serial: 8250: dispatch SysRq character in serial8250_handle_irq()
      serial: 8250_dw: dispatch SysRq character in dw8250_handle_irq()

Johan Hovold (1):
      tty: add missing tty_driver include to tty_port.h

Maciej W. Rozycki (8):
      serial: zs: Fix swapped RI/DSR modem line transition counting
      serial: dz: Fix bootconsole message clobbering at chip reset
      serial: dz: Fix bootconsole handover lockup
      serial: zs: Fix bootconsole handover lockup
      serial: zs: Switch to using channel reset
      serial: dz: Convert to use a platform device
      serial: zs: Convert to use a platform device
      serial: dz: Enable modular build

Myeonghun Pak (1):
      serial: altera_jtaguart: handle uart_add_one_port() failures

Prasanna S (1):
      serial: qcom-geni: fix UART_RX_PAR_EN bit position

Shitalkumar Gandhi (1):
      serial: fsl_lpuart: fix rx buffer and DMA map leaks in start_rx_dma

Tudor Ambarus (1):
      tty: serial: samsung: Remove redundant port lock acquisition in rx helpers

Viken Dadhaniya (1):
      serial: qcom_geni: fix kfifo underflow when flush precedes DMA completion IRQ

Zhaoyang Yu (1):
      tty: serial: pch_uart: add check for dma_alloc_coherent()

 arch/mips/dec/platform.c              | 109 ++++++++++++++++-
 drivers/tty/serial/8250/8250_dw.c     |   2 +-
 drivers/tty/serial/8250/8250_port.c   |   7 +-
 drivers/tty/serial/Kconfig            |   2 +-
 drivers/tty/serial/altera_jtaguart.c  |   7 +-
 drivers/tty/serial/dz.c               | 171 +++++++++++++-------------
 drivers/tty/serial/fsl_lpuart.c       |  15 ++-
 drivers/tty/serial/pch_uart.c         |  19 ++-
 drivers/tty/serial/qcom_geni_serial.c |  16 ++-
 drivers/tty/serial/samsung_tty.c      |   8 --
 drivers/tty/serial/sh-sci.c           |   2 +-
 drivers/tty/serial/zs.c               | 218 ++++++++++++----------------------
 drivers/tty/serial/zs.h               |   1 -
 include/linux/serial_core.h           |  12 ++
 include/linux/tty_port.h              |   2 +-
 15 files changed, 341 insertions(+), 250 deletions(-)

Re: [GIT PULL] TTY/Serial driver fixes for 7.1-rc6

[pr-tracker-bot]

The pull request you sent on Sat, 30 May 2026 13:29:22 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-7.1-rc6

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/495fb8dd7f1da991c5325f4a0a50d0b042f19523

Thank you!

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