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mei: me: fix reset state machine
authorTomas Winkler <tomas.winkler@intel.com>
Wed, 17 Jul 2013 12:13:15 +0000 (15:13 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 24 Jul 2013 02:31:34 +0000 (19:31 -0700)
commit80bd5a4a24dc286a798a02840f09a552487fc7ee
treeb2768b3348f521a24729f689061c6a45f9a9d7ebtree | snapshot
parentb0bffc347b6f284dc8fc58c2fd3ab7e4fb9c310fcommit | diff
mei: me: fix reset state machine

ME HW ready bit is down after hw reset was asserted or on error.
Only on error we need to enter the reset flow, additional reset
need to be prevented when reset was triggered during
initialization , power up/down or a reset is already in progress

Tested-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/mei/hw-me.c diff | blob | history
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