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

Pull crypto updates from Herbert Xu:
 "API:
   - Removed CRYPTO_TFM_RES flags
   - Extended spawn grabbing to all algorithm types
   - Moved hash descsize verification into API code

  Algorithms:
   - Fixed recursive pcrypt dead-lock
   - Added new 32 and 64-bit generic versions of poly1305
   - Added cryptogams implementation of x86/poly1305

  Drivers:
   - Added support for i.MX8M Mini in caam
   - Added support for i.MX8M Nano in caam
   - Added support for i.MX8M Plus in caam
   - Added support for A33 variant of SS in sun4i-ss
   - Added TEE support for Raven Ridge in ccp
   - Added in-kernel API to submit TEE commands in ccp
   - Added AMD-TEE driver
   - Added support for BCM2711 in iproc-rng200
   - Added support for AES256-GCM based ciphers for chtls
   - Added aead support on SEC2 in hisilicon"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (244 commits)
  crypto: arm/chacha - fix build failured when kernel mode NEON is disabled
  crypto: caam - add support for i.MX8M Plus
  crypto: x86/poly1305 - emit does base conversion itself
  crypto: hisilicon - fix spelling mistake "disgest" -> "digest"
  crypto: chacha20poly1305 - add back missing test vectors and test chunking
  crypto: x86/poly1305 - fix .gitignore typo
  tee: fix memory allocation failure checks on drv_data and amdtee
  crypto: ccree - erase unneeded inline funcs
  crypto: ccree - make cc_pm_put_suspend() void
  crypto: ccree - split overloaded usage of irq field
  crypto: ccree - fix PM race condition
  crypto: ccree - fix FDE descriptor sequence
  crypto: ccree - cc_do_send_request() is void func
  crypto: ccree - fix pm wrongful error reporting
  crypto: ccree - turn errors to debug msgs
  crypto: ccree - fix AEAD decrypt auth fail
  crypto: ccree - fix typo in comment
  crypto: ccree - fix typos in error msgs
  crypto: atmel-{aes,sha,tdes} - Retire crypto_platform_data
  crypto: x86/sha - Eliminate casts on asm implementations
  ...

1 files changed, 35 insertions, 46 deletions

diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c
index d561c821788b..2dbc8ce3730e 100644
--- a/arch/x86/crypto/twofish_avx_glue.c
+++ b/arch/x86/crypto/twofish_avx_glue.c
@@ -22,20 +22,17 @@
 #define TWOFISH_PARALLEL_BLOCKS 8
 
 /* 8-way parallel cipher functions */
-asmlinkage void twofish_ecb_enc_8way(struct twofish_ctx *ctx, u8 *dst,
-				     const u8 *src);
-asmlinkage void twofish_ecb_dec_8way(struct twofish_ctx *ctx, u8 *dst,
-				     const u8 *src);
+asmlinkage void twofish_ecb_enc_8way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void twofish_ecb_dec_8way(const void *ctx, u8 *dst, const u8 *src);
 
-asmlinkage void twofish_cbc_dec_8way(struct twofish_ctx *ctx, u8 *dst,
-				     const u8 *src);
-asmlinkage void twofish_ctr_8way(struct twofish_ctx *ctx, u8 *dst,
-				 const u8 *src, le128 *iv);
+asmlinkage void twofish_cbc_dec_8way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void twofish_ctr_8way(const void *ctx, u8 *dst, const u8 *src,
+				 le128 *iv);
 
-asmlinkage void twofish_xts_enc_8way(struct twofish_ctx *ctx, u8 *dst,
-				     const u8 *src, le128 *iv);
-asmlinkage void twofish_xts_dec_8way(struct twofish_ctx *ctx, u8 *dst,
-				     const u8 *src, le128 *iv);
+asmlinkage void twofish_xts_enc_8way(const void *ctx, u8 *dst, const u8 *src,
+				     le128 *iv);
+asmlinkage void twofish_xts_dec_8way(const void *ctx, u8 *dst, const u8 *src,
+				     le128 *iv);
 
 static int twofish_setkey_skcipher(struct crypto_skcipher *tfm,
 				   const u8 *key, unsigned int keylen)
@@ -43,22 +40,19 @@ static int twofish_setkey_skcipher(struct crypto_skcipher *tfm,
 	return twofish_setkey(&tfm->base, key, keylen);
 }
 
-static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst,
-					const u8 *src)
+static inline void twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src)
 {
 	__twofish_enc_blk_3way(ctx, dst, src, false);
 }
 
-static void twofish_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void twofish_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
 {
-	glue_xts_crypt_128bit_one(ctx, dst, src, iv,
-				  GLUE_FUNC_CAST(twofish_enc_blk));
+	glue_xts_crypt_128bit_one(ctx, dst, src, iv, twofish_enc_blk);
 }
 
-static void twofish_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void twofish_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
 {
-	glue_xts_crypt_128bit_one(ctx, dst, src, iv,
-				  GLUE_FUNC_CAST(twofish_dec_blk));
+	glue_xts_crypt_128bit_one(ctx, dst, src, iv, twofish_dec_blk);
 }
 
 struct twofish_xts_ctx {
@@ -70,7 +64,6 @@ static int xts_twofish_setkey(struct crypto_skcipher *tfm, const u8 *key,
 			      unsigned int keylen)
 {
 	struct twofish_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
-	u32 *flags = &tfm->base.crt_flags;
 	int err;
 
 	err = xts_verify_key(tfm, key, keylen);
@@ -78,13 +71,12 @@ static int xts_twofish_setkey(struct crypto_skcipher *tfm, const u8 *key,
 		return err;
 
 	/* first half of xts-key is for crypt */
-	err = __twofish_setkey(&ctx->crypt_ctx, key, keylen / 2, flags);
+	err = __twofish_setkey(&ctx->crypt_ctx, key, keylen / 2);
 	if (err)
 		return err;
 
 	/* second half of xts-key is for tweak */
-	return __twofish_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2,
-				flags);
+	return __twofish_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2);
 }
 
 static const struct common_glue_ctx twofish_enc = {
@@ -93,13 +85,13 @@ static const struct common_glue_ctx twofish_enc = {
 
 	.funcs = { {
 		.num_blocks = TWOFISH_PARALLEL_BLOCKS,
-		.fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_enc_8way) }
+		.fn_u = { .ecb = twofish_ecb_enc_8way }
 	}, {
 		.num_blocks = 3,
-		.fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_3way) }
+		.fn_u = { .ecb = twofish_enc_blk_3way }
 	}, {
 		.num_blocks = 1,
-		.fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk) }
+		.fn_u = { .ecb = twofish_enc_blk }
 	} }
 };
 
@@ -109,13 +101,13 @@ static const struct common_glue_ctx twofish_ctr = {
 
 	.funcs = { {
 		.num_blocks = TWOFISH_PARALLEL_BLOCKS,
-		.fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_ctr_8way) }
+		.fn_u = { .ctr = twofish_ctr_8way }
 	}, {
 		.num_blocks = 3,
-		.fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_enc_blk_ctr_3way) }
+		.fn_u = { .ctr = twofish_enc_blk_ctr_3way }
 	}, {
 		.num_blocks = 1,
-		.fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_enc_blk_ctr) }
+		.fn_u = { .ctr = twofish_enc_blk_ctr }
 	} }
 };
 
@@ -125,10 +117,10 @@ static const struct common_glue_ctx twofish_enc_xts = {
 
 	.funcs = { {
 		.num_blocks = TWOFISH_PARALLEL_BLOCKS,
-		.fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc_8way) }
+		.fn_u = { .xts = twofish_xts_enc_8way }
 	}, {
 		.num_blocks = 1,
-		.fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc) }
+		.fn_u = { .xts = twofish_xts_enc }
 	} }
 };
 
@@ -138,13 +130,13 @@ static const struct common_glue_ctx twofish_dec = {
 
 	.funcs = { {
 		.num_blocks = TWOFISH_PARALLEL_BLOCKS,
-		.fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_dec_8way) }
+		.fn_u = { .ecb = twofish_ecb_dec_8way }
 	}, {
 		.num_blocks = 3,
-		.fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk_3way) }
+		.fn_u = { .ecb = twofish_dec_blk_3way }
 	}, {
 		.num_blocks = 1,
-		.fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk) }
+		.fn_u = { .ecb = twofish_dec_blk }
 	} }
 };
 
@@ -154,13 +146,13 @@ static const struct common_glue_ctx twofish_dec_cbc = {
 
 	.funcs = { {
 		.num_blocks = TWOFISH_PARALLEL_BLOCKS,
-		.fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_cbc_dec_8way) }
+		.fn_u = { .cbc = twofish_cbc_dec_8way }
 	}, {
 		.num_blocks = 3,
-		.fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk_cbc_3way) }
+		.fn_u = { .cbc = twofish_dec_blk_cbc_3way }
 	}, {
 		.num_blocks = 1,
-		.fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk) }
+		.fn_u = { .cbc = twofish_dec_blk }
 	} }
 };
 
@@ -170,10 +162,10 @@ static const struct common_glue_ctx twofish_dec_xts = {
 
 	.funcs = { {
 		.num_blocks = TWOFISH_PARALLEL_BLOCKS,
-		.fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec_8way) }
+		.fn_u = { .xts = twofish_xts_dec_8way }
 	}, {
 		.num_blocks = 1,
-		.fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec) }
+		.fn_u = { .xts = twofish_xts_dec }
 	} }
 };
 
@@ -189,8 +181,7 @@ static int ecb_decrypt(struct skcipher_request *req)
 
 static int cbc_encrypt(struct skcipher_request *req)
 {
-	return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(twofish_enc_blk),
-					   req);
+	return glue_cbc_encrypt_req_128bit(twofish_enc_blk, req);
 }
 
 static int cbc_decrypt(struct skcipher_request *req)
@@ -208,8 +199,7 @@ static int xts_encrypt(struct skcipher_request *req)
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	struct twofish_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	return glue_xts_req_128bit(&twofish_enc_xts, req,
-				   XTS_TWEAK_CAST(twofish_enc_blk),
+	return glue_xts_req_128bit(&twofish_enc_xts, req, twofish_enc_blk,
 				   &ctx->tweak_ctx, &ctx->crypt_ctx, false);
 }
 
@@ -218,8 +208,7 @@ static int xts_decrypt(struct skcipher_request *req)
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	struct twofish_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	return glue_xts_req_128bit(&twofish_dec_xts, req,
-				   XTS_TWEAK_CAST(twofish_enc_blk),
+	return glue_xts_req_128bit(&twofish_dec_xts, req, twofish_enc_blk,
 				   &ctx->tweak_ctx, &ctx->crypt_ctx, true);
 }