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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2006-12-08 13:38:44 +0300
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 19:28:56 +0300
commitedc6afc5496875a640bef0913604be7550c1795d (patch)
treeb05cd34a9a0d71edc9d6d7487ad551f0e15887b8 /drivers/serial
parentbe90038a24c814dc98bc5a813f41855779000018 (diff)
downloadlinux-edc6afc5496875a640bef0913604be7550c1795d.tar.xz
[PATCH] tty: switch to ktermios and new framework
This is the core of the switch to the new framework. I've split it from the driver patches which are mostly search/replace and would encourage people to give this one a good hard stare. The references to BOTHER and ISHIFT are the termios values that must be defined by a platform once it wants to turn on "new style" ioctl support. The code patches here ensure that providing 1. The termios overlays the ktermios in memory 2. The only new kernel only fields are c_ispeed/c_ospeed (or none) the existing behaviour is retained. This is true for the patches at this point in time. Future patches will define BOTHER, ISHIFT and enable newer termios structures for each architecture, and once they are all done some of the ifdefs also vanish. [akpm@osdl.org: warning fix] [akpm@osdl.org: IRDA fix] Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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