crypto: omap-aes - Support crypto engine framework
Integrate with the newly added crypto engine to make the crypto hardware
engine underutilized as each block needs to be processed before the crypto
hardware can start working on the next block.
The requests from dm-crypt will be listed into engine queue and processed
by engine automatically, so remove the 'queue' and 'queue_task' things in
omap aes driver.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 07d4942..0a6e0b7 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -296,6 +296,7 @@
depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS
select CRYPTO_AES
select CRYPTO_BLKCIPHER
+ select CRYPTO_ENGINE
help
OMAP processors have AES module accelerator. Select this if you
want to use the OMAP module for AES algorithms.