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authorAnssi Hannula <anssi.hannula@gmail.com>2006-07-19 01:40:22 -0400
committerDmitry Torokhov <dtor@insightbb.com>2006-07-19 01:40:22 -0400
commit509ca1a9383601fdc5612d3d3ba5b981f6eb6c8b (patch)
tree4d7b63c2b108510c11a89dc0ea45efe788fed779 /kernel/rtmutex.h
parent806d41b756fecc1b13584e2b806b76d8934b1679 (diff)
Input: implement new force feedback interface
Implement a new force feedback interface, in which all non-driver-specific operations are separated to a common module. This includes handling effect type validations, locking, etc. The effects are now file descriptor specific instead of the previous strange half-process half-fd specific behaviour. The effect memory of devices is not emptied if the root user opens and closes the device while another user is using effects. This is a minor change and most likely no force feedback aware programs are affected by this negatively. Otherwise the userspace interface is left unaltered. Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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