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Subject[GIT PULL] TTY/Serial patches for 3.20-rc1
The following changes since commit ec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc:

Linux 3.19-rc5 (2015-01-18 18:02:20 +1200)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/ tags/tty-3.20-rc1

for you to fetch changes up to c09babfab7ae8c7d79a5dce9d866fbb28b82dde4:

serial: 8250: Fix UART_BUG_TXEN workaround (2015-02-07 18:44:55 +0800)

----------------------------------------------------------------
TTY/Serial driver patches for 3.20-rc1

Here's the big tty/serial driver update for 3.20-rc1. Nothing huge
here, just lots of driver updates and some core tty layer fixes as well.
All have been in linux-next with no reported issues.

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

----------------------------------------------------------------
Andy Shevchenko (4):
serial: 8250_dma: terminate transfer explicitly when timeout
x86, mrst: remove Moorestown specific serial drivers
serial: 8250_core: remove redundant else keyword
serial: 8250_dma: don't bother DMA with small transfers

Anton Bondarenko (1):
serial: imx: initialized DMA w/o HW flow enabled

Arnd Bergmann (1):
tty/isicom: fix big-endian compile warning

Barry Song (1):
serial: sirf: rename marco to atlas7

Baruch Siach (4):
devicetree: bindings: add Conexant vendor prefix
serial: driver for Conexant Digicolor USART
serial: add device tree binding documentation for Conexant USART
tty/serial: digicolor: remove sysrq reference

Chunyan Zhang (2):
Documentation: DT: Add bindings for Spreadtrum SoC Platform
tty/serial: Add Spreadtrum sc9836-uart driver support

Cyrille Pitchen (5):
tty/serial: at91: use correct type for dma_sync_*_for_cpu() and dma_sync_*_for_device()
tty/serial: at91: enable peripheral clock before accessing I/O registers
tty/serial: at91: fix error handling in atmel_serial_probe()
tty/serial: at91: fix RTS line management when hardware handshake is enabled
tty/serial: at91: fix typo and indentation

Dave Airlie (1):
vt_buffer: drop console buffer copying optimisations

Dirk Behme (6):
serial: imx: remove unneeded imx_transmit_buffer() from imx_start_tx()
serial: imx: TX DMA: clean up sg initialization
serial: imx: unmap sg in case of dmaengine_prep_slave_sg() failure
serial: imx: unmap scatter gather list in imx_flush_buffer
serial: imx: use dma_is_txing to synchronize dma_tx_callback and imx_dma_tx
serial: imx: disable TDMAEN in imx_flush_buffer()

Eric Nelson (2):
serial: imx: preserve characters with parity or framing errors
serial: imx: ignore framing errors when IGNPAR is set.

Fabian Frederick (1):
tty: remove unused variable sprop

Fabio Estevam (8):
serial: mxs-auart: Remove unneeded goto label
serial: mxs-auart: Use devm_kzalloc()
serial: mxs-auart: Use devm_clk_get()
serial: mxs-auart: Use devm_request_irq()
serial: imx: Fix imx_flush_buffer()
serial: mxs-auart: Remove irq from private structure
serial: mxs-auart: Check for platform_get_irq() error
serial: mxs-auart: Remove unneeded zeroing of 'ret'

Feng Kan (1):
serial: 8250: add support for ACPI-probed serial port for X-Gene platform

Greg Kroah-Hartman (1):
Merge 3.19-rc5 into tty-next

Greg Ungerer (3):
serial: mcf: change email address to gerg@uclinux.org
serial: mcf: fix compile warnings
serial: mcf: fix no driver name in probe output

Heikki Krogerus (1):
serial: 8250_pci: remove one useless explicit type conversion

Hisashi Nakamura (1):
serial: sh-sci: Fix R-Car SCIF and HSCIF overrun handling

Imre Deak (2):
vt: fix check for system/busy console drivers when unregistering them
vt: fix locking around vt_bind/vt_unbind

Jiada Wang (7):
serial: imx: add CREAD flag support
serial: imx: use locking to stop concurrent access of UCR1
Revert "serial: imx: always wake up the processes in the TX callback"
serial: imx: call imx_dma_tx() again in dma_tx_callback
serial: imx: Enable UCR4_OREN in startup interface
serial: imx: Fix issue in software flow control
serial: imx: Support sw flow control in DMA mode

Johannes Thumshirn (1):
tty: serial: men_z135_uart: Fix driver for changes in hardware

Julia Lawall (2):
TTY: fix misspelling of current function in string
TTY: fix misspelling of current function in string

Ley Foon Tan (2):
serial: altera-juart: fix NULL device in log message
serial: altera-uart: fix NULL device in log message

Lucas Stach (1):
serial: of-serial: fetch line number from DT

Marek Szyprowski (1):
serial: samsung: earlycon support depends on CONFIG_SERIAL_SAMSUNG_CONSOLE

Nathan Rossi (1):
tty: xuartps: Fix RX hang, and TX corruption in termios call

Nicolas Pitre (1):
vt: provide notifications on selection changes

Niklas Cassel (1):
serial: driver for ETRAX FS UART

Pavel Machek (1):
trivial fixes for omap-serial

Peter Hurley (28):
serial: omap_8250: Fix RTS handling
serial: omap_8250: Fix RTS handling, part B
tty: Remove warning in tty_lock_slave()
tty: Prevent untrappable signals from malicious program
PNP: Allow console to override ACPI device sleep
serial: 8250_pnp: Enable PNP_CONSOLE for console ports
pty: Fix overlimit memory use
n_tty: Eliminate receive_room() from consumer/exclusive paths
n_tty: Fix throttle for canon lines > 3967 chars
n_tty: Simplify throttle threshold calculation
n_tty: Fix unordered accesses to lockless read buffer
n_tty: Fix PARMRK over-throttling
n_tty: Fix read buffer overwrite when no newline
tty: Make lock subclasses available for other tty locks
pty: Fix buffer flush deadlock
n_tty: Fix signal handling flushes
serial: core: Simplify console suspend logic in uart_suspend_port()
serial: 8250: Move UART_BUG_QUOT workaround
serial: 8250: Refactor LCR computation
serial: 8250: Refactor divisor programming
serial: 8250: Refactor XR17V35X divisor calculation
serial: 8250: Use canary to restart console after suspend
serial: 8250: Prevent concurrent updates to shadow registers
serial: core: Rework hw-assisted flow control support
serial: 8250_omap: Use UPSTAT_AUTORTS for RTS handling
serial: omap: Fix RTS handling
tty: Remove external interface for tty_set_termios()
serial: 8250: Fix UART_BUG_TXEN workaround

Pramod Gurav (2):
tty: serial: msm_serial: code cleanup in msm_console_setup
tty: serial: msm_serial: Remove console unregistration from driver exit.

Rob Herring (3):
tty/serial: of_serial: add DT alias ID handling
tty/serial: of_serial: add support for PXA/MMP uarts
tty/serial: 8250_early: Add support for PXA UARTs

Robert Baldyga (7):
serial: samsung: add struct s3c24xx_uart_dma
serial: samsung: alloc dma stucture in ourport
serial: s3c: add missing register definitions
serial: samsung: add dma reqest/release functions
serial: samsung: add DMA support for TX
serial: samsung: add DMA support for RX
serial: samsung: remove redundant interrupt enabling

Robin Gong (1):
serial: imx: start rx_dma once RXFIFO is not empty

Sebastian Andrzej Siewior (1):
tty: serial: 8250: omap: add ttySx console if the user didn't

Sergei Shtylyov (1):
sh-sci: extend PM methods

Stefan Agner (5):
serial: fsl_lpuart: delete timer on shutdown
serial: fsl_lpuart: avoid new transfer while DMA is running
serial: fsl_lpuart: move DMA channel request to probe
serial: fsl_lpuart: update RX timer on successful DMA transfer
tty: serial: fsl_lpuart: terminate DMA on buffer flush

Stuart R. Anderson (1):
Specify PCI based UART for earlyprintk

Tomasz Figa (2):
serial: samsung: Add support for early console
ARM: dts: exynos4: Add stdout-path properties

Vijay Rai (1):
tty: 8250: Add 64byte UART support for FSL platforms

Vineet Gupta (1):
serial: 8250_early: optimize early 8250 uart

Wolfram Sang (1):
tty: serial: 8250: drop owner assignment from platform_drivers

Yoshihiro Kaneko (1):
serial: sh-sci: Use dev_dbg() to log an error message

Yuan Yao (1):
serial: fsl-lpuart: disable interrupt when suspend

kbuild test robot (1):
tty/serial: serial8250_set_divisor() can be static

Documentation/devicetree/bindings/arm/sprd.txt | 11 +
.../devicetree/bindings/serial/digicolor-usart.txt | 27 +
.../devicetree/bindings/serial/sirf-uart.txt | 4 +-
.../devicetree/bindings/serial/sprd-uart.txt | 7 +
.../devicetree/bindings/vendor-prefixes.txt | 2 +
Documentation/kernel-parameters.txt | 12 +
arch/arm/boot/dts/exynos4210-origen.dts | 1 +
arch/arm/boot/dts/exynos4210-smdkv310.dts | 1 +
arch/arm/boot/dts/exynos4210-trats.dts | 1 +
arch/arm/boot/dts/exynos4210-universal_c210.dts | 1 +
arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +
arch/arm/boot/dts/exynos4412-origen.dts | 1 +
arch/arm/boot/dts/exynos4412-smdk4412.dts | 1 +
arch/arm/boot/dts/exynos4412-tiny4412.dts | 4 +
arch/arm/boot/dts/exynos4412-trats2.dts | 1 +
arch/x86/include/asm/intel-mid.h | 3 -
arch/x86/kernel/early_printk.c | 187 +++-
arch/x86/platform/intel-mid/device_libs/Makefile | 2 -
.../intel-mid/device_libs/platform_max3111.c | 35 -
.../platform/intel-mid/early_printk_intel_mid.c | 220 +----
drivers/bluetooth/hci_ath.c | 15 +-
drivers/pnp/driver.c | 2 +-
drivers/tty/amiserial.c | 2 +-
drivers/tty/ehv_bytechan.c | 1 -
drivers/tty/isicom.c | 2 +-
drivers/tty/n_tty.c | 254 +++---
drivers/tty/pty.c | 31 +-
drivers/tty/rocket.c | 4 +-
drivers/tty/serial/8250/8250_core.c | 230 +++--
drivers/tty/serial/8250/8250_dma.c | 6 +-
drivers/tty/serial/8250/8250_dw.c | 11 +
drivers/tty/serial/8250/8250_early.c | 13 +-
drivers/tty/serial/8250/8250_omap.c | 88 +-
drivers/tty/serial/8250/8250_pci.c | 4 +-
drivers/tty/serial/8250/8250_pnp.c | 8 +-
drivers/tty/serial/8250/Kconfig | 19 +
drivers/tty/serial/Kconfig | 54 +-
drivers/tty/serial/Makefile | 4 +-
drivers/tty/serial/altera_jtaguart.c | 1 +
drivers/tty/serial/altera_uart.c | 1 +
drivers/tty/serial/atmel_serial.c | 153 ++--
drivers/tty/serial/digicolor-usart.c | 560 ++++++++++++
drivers/tty/serial/etraxfs-uart.c | 996 +++++++++++++++++++++
drivers/tty/serial/fsl_lpuart.c | 135 +--
drivers/tty/serial/imx.c | 190 +++-
drivers/tty/serial/mcf.c | 7 +-
drivers/tty/serial/men_z135_uart.c | 155 +++-
drivers/tty/serial/mrst_max3110.c | 909 -------------------
drivers/tty/serial/mrst_max3110.h | 61 --
drivers/tty/serial/msm_serial.c | 27 +-
drivers/tty/serial/mxs-auart.c | 55 +-
drivers/tty/serial/of_serial.c | 13 +
drivers/tty/serial/omap-serial.c | 37 +-
drivers/tty/serial/samsung.c | 680 +++++++++++++-
drivers/tty/serial/samsung.h | 42 +
drivers/tty/serial/serial_core.c | 111 +--
drivers/tty/serial/sh-sci.c | 25 +-
drivers/tty/serial/sirfsoc_uart.c | 40 +-
drivers/tty/serial/sirfsoc_uart.h | 4 +-
drivers/tty/serial/sprd_serial.c | 793 ++++++++++++++++
drivers/tty/serial/xilinx_uartps.c | 10 +-
drivers/tty/tty_buffer.c | 6 +
drivers/tty/tty_ioctl.c | 3 +-
drivers/tty/tty_mutex.c | 18 +-
drivers/tty/vt/vt.c | 18 +-
include/linux/pnp.h | 12 +-
include/linux/serial_8250.h | 4 +
include/linux/serial_core.h | 22 +-
include/linux/serial_s3c.h | 28 +
include/linux/tty.h | 25 +-
include/linux/vt_buffer.h | 4 -
include/uapi/linux/serial_core.h | 12 +-
include/uapi/linux/serial_reg.h | 3 +-
73 files changed, 4523 insertions(+), 1910 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/sprd.txt
create mode 100644 Documentation/devicetree/bindings/serial/digicolor-usart.txt
create mode 100644 Documentation/devicetree/bindings/serial/sprd-uart.txt
delete mode 100644 arch/x86/platform/intel-mid/device_libs/platform_max3111.c
create mode 100644 drivers/tty/serial/digicolor-usart.c
create mode 100644 drivers/tty/serial/etraxfs-uart.c
delete mode 100644 drivers/tty/serial/mrst_max3110.c
delete mode 100644 drivers/tty/serial/mrst_max3110.h
create mode 100644 drivers/tty/serial/sprd_serial.c


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