From 87170961f31294dd213e0427bc7cea3283d91b84 Mon Sep 17 00:00:00 2001 From: "Gonglei \\(Arei\\)" Date: Fri, 13 Jan 2017 17:34:16 +0800 Subject: [PATCH] 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 --- drivers/crypto/virtio/virtio_crypto_algs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index 970d0cafd25a..49defda4e03d 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),