tree f4ffb679ac763a312efb912d195e8ebc56e7d87b
parent 59cc1dd97ca9ac0363ef2f770901fbd86e2b970a
author Arjan van de Ven <arjan@linux.intel.com> 1239302210 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1239494952 -0700

Input: i8042 - introduce a tougher reset

Some touchpads don't reset right the first time (MSI Wind U-100 for
example).  This patch will retry the reset up to 5 times.

In addition, on x86, we don't fail entire i8042 initialization if
controller reset fails in hope that keyboard port will still be
functional and user will still get a working keyboard. This is
especially important on netbooks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>