staging: ccree: document spinlock usage

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Document spinlock usage to protect against concurrent
access to HW register which must occur a single
request at a time.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Gilad Ben-Yossef 2017-11-13 14:45:38 +00:00 • committed by Greg Kroah-Hartman

parent add496c0ba

commit da4e52ac3e

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drivers/staging/ccree/ssi_request_mgr.c

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