mei: limit the number of consecutive resets

commit 6adb8efb024a7e413b93b22848fc13395b1a438a upstream.

give up reseting after 3 unsuccessful tries

[Backported to 3.2: files were moved]
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --cc drivers/staging/mei/init.c
Simple merge

diff --cc drivers/staging/mei/interrupt.c
Simple merge

diff --cc drivers/staging/mei/mei_dev.h
Simple merge