Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:
   - Add support for allocating transforms on a specific NUMA Node
   - Introduce the flag CRYPTO_ALG_ALLOCATES_MEMORY for storage users

  Algorithms:
   - Drop PMULL based ghash on arm64
   - Fixes for building with clang on x86
   - Add sha256 helper that does the digest in one go
   - Add SP800-56A rev 3 validation checks to dh

  Drivers:
   - Permit users to specify NUMA node in hisilicon/zip
   - Add support for i.MX6 in imx-rngc
   - Add sa2ul crypto driver
   - Add BA431 hwrng driver
   - Add Ingenic JZ4780 and X1000 hwrng driver
   - Spread IRQ affinity in inside-secure and marvell/cesa"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (157 commits)
  crypto: sa2ul - Fix inconsistent IS_ERR and PTR_ERR
  hwrng: core - remove redundant initialization of variable ret
  crypto: x86/curve25519 - Remove unused carry variables
  crypto: ingenic - Add hardware RNG for Ingenic JZ4780 and X1000
  dt-bindings: RNG: Add Ingenic RNG bindings.
  crypto: caam/qi2 - add module alias
  crypto: caam - add more RNG hw error codes
  crypto: caam/jr - remove incorrect reference to caam_jr_register()
  crypto: caam - silence .setkey in case of bad key length
  crypto: caam/qi2 - create ahash shared descriptors only once
  crypto: caam/qi2 - fix error reporting for caam_hash_alloc
  crypto: caam - remove deadcode on 32-bit platforms
  crypto: ccp - use generic power management
  crypto: xts - Replace memcpy() invocation with simple assignment
  crypto: marvell/cesa - irq balance
  crypto: inside-secure - irq balance
  crypto: ecc - SP800-56A rev 3 local public key validation
  crypto: dh - SP800-56A rev 3 local public key validation
  crypto: dh - check validity of Z before export
  lib/mpi: Add mpi_sub_ui()
  ...

1 files changed, 13 insertions, 14 deletions

diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index 9819dd50fbad..5880b94dcb32 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -64,22 +64,20 @@ static int meson_cipher_do_fallback(struct skcipher_request *areq)
 #ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
 	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
 	struct meson_alg_template *algt;
-#endif
-	SYNC_SKCIPHER_REQUEST_ON_STACK(req, op->fallback_tfm);
 
-#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
 	algt = container_of(alg, struct meson_alg_template, alg.skcipher);
 	algt->stat_fb++;
 #endif
-	skcipher_request_set_sync_tfm(req, op->fallback_tfm);
-	skcipher_request_set_callback(req, areq->base.flags, NULL, NULL);
-	skcipher_request_set_crypt(req, areq->src, areq->dst,
+	skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm);
+	skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags,
+				      areq->base.complete, areq->base.data);
+	skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst,
 				   areq->cryptlen, areq->iv);
+
 	if (rctx->op_dir == MESON_DECRYPT)
-		err = crypto_skcipher_decrypt(req);
+		err = crypto_skcipher_decrypt(&rctx->fallback_req);
 	else
-		err = crypto_skcipher_encrypt(req);
-	skcipher_request_zero(req);
+		err = crypto_skcipher_encrypt(&rctx->fallback_req);
 	return err;
 }
 
@@ -321,15 +319,16 @@ int meson_cipher_init(struct crypto_tfm *tfm)
 	algt = container_of(alg, struct meson_alg_template, alg.skcipher);
 	op->mc = algt->mc;
 
-	sktfm->reqsize = sizeof(struct meson_cipher_req_ctx);
-
-	op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(op->fallback_tfm)) {
 		dev_err(op->mc->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
 			name, PTR_ERR(op->fallback_tfm));
 		return PTR_ERR(op->fallback_tfm);
 	}
 
+	sktfm->reqsize = sizeof(struct meson_cipher_req_ctx) +
+			 crypto_skcipher_reqsize(op->fallback_tfm);
+
 	op->enginectx.op.do_one_request = meson_handle_cipher_request;
 	op->enginectx.op.prepare_request = NULL;
 	op->enginectx.op.unprepare_request = NULL;
@@ -345,7 +344,7 @@ void meson_cipher_exit(struct crypto_tfm *tfm)
 		memzero_explicit(op->key, op->keylen);
 		kfree(op->key);
 	}
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 }
 
 int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
@@ -377,5 +376,5 @@ int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	if (!op->key)
 		return -ENOMEM;
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }