[Ocf-linux-users] hardware acceleration question

[Max <ma...@da...>]

Hello.

I'm using ocf with pretty old kernel 2.6.12 to get hardware acceleration
working with Micronas chips.

After compilation I got following:

openssl engine
Hardware
cryptodev RSA
cryptodev DSA
cryptodev DH
eng_cryptodev.c:1334 CIOCASYMFEAT - failure
(cryptodev) BSD cryptodev engine
(dynamic) Dynamic engine loading support

~ # cat /proc/crypto
name         : aes
module       : kernel
type         : cipher
blocksize    : 16
min keysize  : 16
max keysize  : 32

name         : crc32c
module       : kernel
type         : digest
blocksize    : 32
digestsize   : 4

It looks like ocf itself is loaded (/dev/crypto is present) but
appropriate drivers are not. However I see messages from these drivers
in dmesg:

~ # dmesg |grep AES
7108: AES @ 0xbb500100 (0x1b500100 phys) CTR mode
8100: AES @ 0xb8500000 (0x18500000 phys) ctr mode

This looks confusing: how can I make sure that particular driver is
loaded and will be use by openssl?
If it's not loaded\used - what should I do to track problem?

best regards,
Max.