openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] parport: bring back an unused phase for ppdev ioctl 

Earlier fix removed unused phase, but that changed the values for other
phases.  Since these are exposed to userspace through ppdev, it is safer
not to change them.  Restore the unused phase value.

Signed-off-by: Marko Kohtala <marko.kohtala@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Marko Kohtala 2006-01-08 01:05:06 -08:00 committed by Linus Torvalds
parent d1c4ac408f
commit d8a3349667
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/linux/parport.h
View File

@ -236,12 +236,14 @@ struct pardevice {
/* IEEE1284 information */
/* IEEE1284 phases */
/* IEEE1284 phases. These are exposed to userland through ppdev IOCTL
* PP[GS]ETPHASE, so do not change existing values. */
enum ieee1284_phase {
IEEE1284_PH_FWD_DATA,
IEEE1284_PH_FWD_IDLE,
IEEE1284_PH_TERMINATE,
IEEE1284_PH_NEGOTIATION,
IEEE1284_PH_HBUSY_DNA,
IEEE1284_PH_REV_IDLE,
IEEE1284_PH_HBUSY_DAVAIL,
IEEE1284_PH_REV_DATA,