mei: wait for hbm start non-interruptible

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We cannot handle user interrupt in context of hbm start
so we only wait for time out which is reasonably short.

1. Add kdoc
2. Rename state to better reflect its function
3. Simplify wait condition and rename
   wait_recvd_msg to wait_hbm_start

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Alexander Usyskin 2014-08-21 14:29:19 +03:00 • committed by Greg Kroah-Hartman

parent 12f45ed414

commit cb02efc3a6

4 changed files with 22 additions and 14 deletions

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26

drivers/misc/mei/hbm.c

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6

drivers/misc/mei/hbm.h

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2

drivers/misc/mei/init.c

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2

drivers/misc/mei/mei_dev.h

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