Valentin Ciocoi Radulescu 11144416a7 crypto: caam/qi - optimize frame queue cleanup
Add reference counter incremented for each frame enqueued in CAAM
and replace unconditional sleep in empty_caam_fq() with polling the
reference counter.

When CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y boot time on LS1043A
platform with this optimization decreases from ~1100s to ~11s.

Signed-off-by: Valentin Ciocoi Radulescu <valentin.ciocoi@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13 17:05:25 +08:00
..
2019-11-17 09:02:46 +08:00
2019-07-03 22:13:11 +08:00