Tilman Schmidt c6419a861e isdn/gigaset: reset tty->receive_room when attaching ser_gigaset ... [ Upstream commit fd98e9419d8d622a4de91f76b306af6aa627aa9c ] Commit 79901317ce ("n_tty: Don't flush buffer when closing ldisc"), first merged in kernel release 3.10, caused the following regression in the Gigaset M101 driver: Before that commit, when closing the N_TTY line discipline in preparation to switching to N_GIGASET_M101, receive_room would be reset to a non-zero value by the call to n_tty_flush_buffer() in n_tty's close method. With the removal of that call, receive_room might be left at zero, blocking data reception on the serial line. The present patch fixes that regression by setting receive_room to an appropriate value in the ldisc open method. Fixes: 79901317ce ("n_tty: Don't flush buffer when closing ldisc") Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-10-01 12:07:36 +02:00
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Kconfig	…
Makefile	…
asyncdata.c	…
bas-gigaset.c	…
capi.c	procfs: new helper - PDE_DATA(inode)	2013-04-09 14:13:32 -04:00
common.c	isdn/gigaset: beautify common.c	2013-01-21 17:36:25 -05:00
dummyll.c	…
ev-layer.c	isdn/gigaset: beautify ev-layer.c	2013-01-21 17:36:26 -05:00
gigaset.h	isdn/gigaset: beautify ev-layer.c	2013-01-21 17:36:26 -05:00
i4l.c	…
interface.c	TTY: add tty_port_tty_wakeup helper	2013-03-18 16:19:45 -07:00
isocdata.c	…
proc.c	…
ser-gigaset.c	isdn/gigaset: reset tty->receive_room when attaching ser_gigaset	2015-10-01 12:07:36 +02:00
usb-gigaset.c	…