Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "Here is the crypto update for 3.15:
   - Added 3DES driver for OMAP4/AM43xx
   - Added AVX2 acceleration for SHA
   - Added hash-only AEAD algorithms in caam
   - Removed tegra driver as it is not functioning and the hardware is
     too slow
   - Allow blkcipher walks over AEAD (needed for ARM)
   - Fixed unprotected FPU/SSE access in ghash-clmulni-intel
   - Fixed highmem crash in omap-sham
   - Add (zero entropy) randomness when initialising hardware RNGs
   - Fixed unaligned ahash comletion functions
   - Added soft module depedency for crc32c for initrds that use crc32c"

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (60 commits)
  crypto: ghash-clmulni-intel - use C implementation for setkey()
  crypto: x86/sha1 - reduce size of the AVX2 asm implementation
  crypto: x86/sha1 - fix stack alignment of AVX2 variant
  crypto: x86/sha1 - re-enable the AVX variant
  crypto: sha - SHA1 transform x86_64 AVX2
  crypto: crypto_wq - Fix late crypto work queue initialization
  crypto: caam - add missing key_dma unmap
  crypto: caam - add support for aead null encryption
  crypto: testmgr - add aead null encryption test vectors
  crypto: export NULL algorithms defines
  crypto: caam - remove error propagation handling
  crypto: hash - Simplify the ahash_finup implementation
  crypto: hash - Pull out the functions to save/restore request
  crypto: hash - Fix the pointer voodoo in unaligned ahash
  crypto: caam - Fix first parameter to caam_init_rng
  crypto: omap-sham - Map SG pages if they are HIGHMEM before accessing
  crypto: caam - Dynamic memory allocation for caam_rng_ctx object
  crypto: allow blkcipher walks over AEAD data
  crypto: remove direct blkcipher_walk dependency on transform
  hwrng: add randomness to system from rng sources
  ...

1 files changed, 8 insertions, 1 deletions

diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index e73c19e90e38..016c2f110f63 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -100,9 +100,12 @@ struct blkcipher_walk {
         void *page;
         u8 *buffer;
         u8 *iv;
+        unsigned int ivsize;
 
         int flags;
-        unsigned int blocksize;
+        unsigned int walk_blocksize;
+        unsigned int cipher_blocksize;
+        unsigned int alignmask;
 };
 
 struct ablkcipher_walk {
@@ -192,6 +195,10 @@ int blkcipher_walk_phys(struct blkcipher_desc *desc,
 int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
                               struct blkcipher_walk *walk,
                               unsigned int blocksize);
+int blkcipher_aead_walk_virt_block(struct blkcipher_desc *desc,
+                                   struct blkcipher_walk *walk,
+                                   struct crypto_aead *tfm,
+                                   unsigned int blocksize);
 
 int ablkcipher_walk_done(struct ablkcipher_request *req,
                          struct ablkcipher_walk *walk, int err);