Patch 1: Allow for selectively disabling the registration of an algorithm family (sha or aes algorithms) via module parameters. Patch 2-4: Fix errors/issues that were found during IPSec testing. In order to prevent deadlocks with the networking code, the crypto callback was changed to run as a tasklet. In order for the callback to be run as a tasklet, the HMAC calculation needed to be moved out of the callback path (since it sleeps) and into the CCP sha operation logic. Additionally, trying to allow concurrency within the tfm while maintaining serialization of the tfm per CPU was not working properly so a single queue is used now. This patch series is based on the cryptodev-2.6 kernel tree. --- Tom Lendacky (4): crypto: ccp - Allow for selective disablement of crypto API algorithms crypto: ccp - Move HMAC calculation down to ccp ops file crypto: ccp - Use a single queue for proper ordering of tfm requests crypto: ccp - Perform completion callbacks using a tasklet drivers/crypto/ccp/ccp-crypto-main.c | 201 ++++++++++++---------------------- drivers/crypto/ccp/ccp-crypto-sha.c | 130 ++++------------------ drivers/crypto/ccp/ccp-crypto.h | 8 + drivers/crypto/ccp/ccp-dev.c | 21 +++- drivers/crypto/ccp/ccp-ops.c | 104 +++++++++++++++++- include/linux/ccp.h | 7 + 6 files changed, 229 insertions(+), 242 deletions(-) -- Tom Lendacky -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html