diff options
Diffstat (limited to 'target/linux/ipq40xx/patches-5.4/0012-v5.6-crypto-qce-initialize-fallback-only-for-AES.patch')
| -rw-r--r-- | target/linux/ipq40xx/patches-5.4/0012-v5.6-crypto-qce-initialize-fallback-only-for-AES.patch | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/target/linux/ipq40xx/patches-5.4/0012-v5.6-crypto-qce-initialize-fallback-only-for-AES.patch b/target/linux/ipq40xx/patches-5.4/0012-v5.6-crypto-qce-initialize-fallback-only-for-AES.patch deleted file mode 100644 index 84aef04ef4..0000000000 --- a/target/linux/ipq40xx/patches-5.4/0012-v5.6-crypto-qce-initialize-fallback-only-for-AES.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 8ceda883205db6dfedb82e39f67feae3b50c95a1 Mon Sep 17 00:00:00 2001 -From: Eneas U de Queiroz <cotequeiroz@gmail.com> -Date: Fri, 20 Dec 2019 16:02:17 -0300 -Subject: [PATCH 06/11] crypto: qce - initialize fallback only for AES - -Adjust cra_flags to add CRYPTO_NEED_FALLBACK only for AES ciphers, where -AES-192 is not handled by the qce hardware, and don't allocate & free -the fallback skcipher for other algorithms. - -Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> -Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> ---- - drivers/crypto/qce/skcipher.c | 17 ++++++++++++++--- - 1 file changed, 14 insertions(+), 3 deletions(-) - ---- a/drivers/crypto/qce/skcipher.c -+++ b/drivers/crypto/qce/skcipher.c -@@ -257,7 +257,14 @@ static int qce_skcipher_init(struct cryp - - memset(ctx, 0, sizeof(*ctx)); - crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx)); -+ return 0; -+} -+ -+static int qce_skcipher_init_fallback(struct crypto_skcipher *tfm) -+{ -+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - -+ qce_skcipher_init(tfm); - ctx->fallback = crypto_alloc_sync_skcipher(crypto_tfm_alg_name(&tfm->base), - 0, CRYPTO_ALG_NEED_FALLBACK); - return PTR_ERR_OR_ZERO(ctx->fallback); -@@ -387,14 +394,18 @@ static int qce_skcipher_register_one(con - - alg->base.cra_priority = 300; - alg->base.cra_flags = CRYPTO_ALG_ASYNC | -- CRYPTO_ALG_NEED_FALLBACK | - CRYPTO_ALG_KERN_DRIVER_ONLY; - alg->base.cra_ctxsize = sizeof(struct qce_cipher_ctx); - alg->base.cra_alignmask = 0; - alg->base.cra_module = THIS_MODULE; - -- alg->init = qce_skcipher_init; -- alg->exit = qce_skcipher_exit; -+ if (IS_AES(def->flags)) { -+ alg->base.cra_flags |= CRYPTO_ALG_NEED_FALLBACK; -+ alg->init = qce_skcipher_init_fallback; -+ alg->exit = qce_skcipher_exit; -+ } else { -+ alg->init = qce_skcipher_init; -+ } - - INIT_LIST_HEAD(&tmpl->entry); - tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_SKCIPHER; |