staging: ccree: replace msleep with a completion

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When the driver would try to queue commands to the HW FIFO but ran out of
slots it would use msleep as a delay until the FIFO would clear. This is
messy and not accurate.

Replace the msleep with a proper completion on the event of command
completion which should indicate at least one slot is free.

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 14:45:50 +00:00 • committed by Greg Kroah-Hartman

parent 5a83a3937b

commit d59c6d9cee

3 changed files with 8 additions and 2 deletions

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2

drivers/staging/ccree/ssi_driver.c

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1

drivers/staging/ccree/ssi_driver.h

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7

drivers/staging/ccree/ssi_request_mgr.c

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