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(parent: e490c91) | patch
tty: 8250_omap: Use software emulated RS485 direction control
authorMatwey V. Kornilov <matwey@sai.msu.ru>
Mon, 1 Feb 2016 18:09:22 +0000 (21:09 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 7 Feb 2016 06:23:26 +0000 (22:23 -0800)
commit344cee2470ff70801c95c62ab2762da0834c8c6c
tree327dff8c2a1f20ad1ffd98c0ae4a46ba8e96e190tree | snapshot
parente490c9144cfaa8e2242c1e5d5187230928f27417commit | diff
tty: 8250_omap: Use software emulated RS485 direction control

Use software emulated RS485 direction control to provide RS485 API
existed in omap_serial driver. Note that 8250_omap issues interrupt
on shift register empty which is single prerequesite for using software
emulated RS485.

Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_omap.c diff | blob | history
Domain: System / Kernel;