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(parent: c95571e) | patch
s390/3270: asynchronous size sensing
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 4 Jan 2013 13:55:13 +0000 (14:55 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 14 Feb 2013 14:55:03 +0000 (15:55 +0100)
commit4d334fd155b53adfe78393e66850ff4bb0aa8406
tree72ac8f4d428545eb402c73e5b002b2a70e2cef69tree | snapshot (tar.gz zip)
parentc95571e68086d36e8e3369597b03ec29c63abec9commit | diff
s390/3270: asynchronous size sensing

Convert the synchronous size sense code to an interrupt driven
approach. This allows to set the device online even if the
terminal is not connected. With the new code views can be
registered without a connected terminal, the tty can be opened
as soon as the device is online. After the terminal has been
connected and the size has been determined the tty is resized
to match the device characteristics..

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/char/raw3270.c diff | blob | blame | history
drivers/s390/char/raw3270.h diff | blob | blame | history
drivers/s390/char/tty3270.c diff | blob | blame | history
drivers/tty/tty_io.c diff | blob | blame | history