Matwey V. Kornilov e490c9144c tty: Add software emulated RS485 support for 8250 ...

Implementation of software emulation of RS485 direction handling is based
on omap_serial driver.
Before and after transmission RTS is set to the appropriate value.

Note that before calling serial8250_em485_init() the caller has to
ensure that UART will interrupt when shift register empty. Otherwise,
emultaion cannot be used.

Both serial8250_em485_init() and serial8250_em485_destroy() are
idempotent functions.

Signed-off-by: Matwey V. Kornilov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2016-02-06 22:23:26 -08:00

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acpi

Merge branches 'acpica', 'acpi-video' and 'acpi-fan'

2016-01-21 00:41:59 +01:00

asm-generic

earlycon: Use common framework for earlycon declarations

2016-02-06 22:07:37 -08:00

clocksource

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crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-01-22 11:58:43 -08:00

drm

drm/atomic-helper: Export framebuffer_changed()

2016-01-20 08:55:43 +08:00

dt-bindings

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-01-20 18:42:30 -08:00

keys

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kvm

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linux

tty: Add software emulated RS485 support for 8250

2016-02-06 22:23:26 -08:00

math-emu

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media

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memory

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misc

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net

net: drop tcp_memcontrol.c

2016-01-20 17:09:18 -08:00

pcmcia

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ras

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rdma

IB/mlx4: Enable send of RoCE QP1 packets with IP/UDP headers

2016-01-19 15:35:01 -05:00

rxrpc

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scsi

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

2016-01-23 18:45:06 -08:00

soc

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-01-20 18:42:30 -08:00

sound

ALSA: timer: Introduce disconnect op to snd_timer_instance

2016-01-21 17:51:42 +01:00

target

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2016-01-20 17:20:53 -08:00

trace

Merge tag 'trace-v4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-01-28 17:00:50 -08:00

uapi

drm/etnaviv: add further minor features and varyings count

2016-01-26 18:53:58 +01:00

video

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xen

Merge branch 'for-4.5/drivers' of git://git.kernel.dk/linux-block

2016-01-21 18:19:38 -08:00

Kbuild

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