tree 288e9baeae958db78a170e18b8c885699cfbf198
parent 7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1257227860 -0800
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1257228703 -0800

Input: i8042 - try to get stable CTR value when initializing

If user presses keys while i8042 is being initialized there is a chance
that keyboard data will be mistaken for results of Read Control Register
command causing futher troubles. Work around this issue by reading CTR
several times and stop when we get matching results.

Reported-and-tested-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>