From: Gonglei \(Arei\) Date: Fri, 13 Jan 2017 09:34:16 +0000 (+0800) Subject: crypto: virtio - adjust priority of algorithm X-Git-Tag: v4.11-rc1~5^2~104 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=87170961f31294dd213e0427bc7cea3283d91b84;p=platform%2Fkernel%2Flinux-exynos.git crypto: virtio - adjust priority of algorithm Some hardware accelerators (like intel aesni or the s390 cpacf functions) have lower priorities than virtio crypto, and those drivers are faster than the same in the host via virtio. So let's lower the priority of virtio-crypto's algorithm, make it's higher than software implementations but lower than the hardware ones. Suggested-by: Christian Borntraeger Signed-off-by: Gonglei Acked-by: Christian Borntraeger Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index 970d0ca..49defda 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -505,7 +505,7 @@ void virtio_crypto_ablkcipher_finalize_req( static struct crypto_alg virtio_crypto_algs[] = { { .cra_name = "cbc(aes)", .cra_driver_name = "virtio_crypto_aes_cbc", - .cra_priority = 501, + .cra_priority = 150, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct virtio_crypto_ablkcipher_ctx),