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

Pull crypto update from Herbert Xu:
 "API:
   - Restrict crypto_cipher to internal API users only.

  Algorithms:
   - Add x86 aesni acceleration for cts.
   - Improve x86 aesni acceleration for xts.
   - Remove x86 acceleration of some uncommon algorithms.
   - Remove RIPE-MD, Tiger and Salsa20.
   - Remove tnepres.
   - Add ARM acceleration for BLAKE2s and BLAKE2b.

  Drivers:
   - Add Keem Bay OCS HCU driver.
   - Add Marvell OcteonTX2 CPT PF driver.
   - Remove PicoXcell driver.
   - Remove mediatek driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (154 commits)
  hwrng: timeriomem - Use device-managed registration API
  crypto: hisilicon/qm - fix printing format issue
  crypto: hisilicon/qm - do not reset hardware when CE happens
  crypto: hisilicon/qm - update irqflag
  crypto: hisilicon/qm - fix the value of 'QM_SQC_VFT_BASE_MASK_V2'
  crypto: hisilicon/qm - fix request missing error
  crypto: hisilicon/qm - removing driver after reset
  crypto: octeontx2 - fix -Wpointer-bool-conversion warning
  crypto: hisilicon/hpre - enable Elliptic curve cryptography
  crypto: hisilicon - PASID fixed on Kunpeng 930
  crypto: hisilicon/qm - fix use of 'dma_map_single'
  crypto: hisilicon/hpre - tiny fix
  crypto: hisilicon/hpre - adapt the number of clusters
  crypto: cpt - remove casting dma_alloc_coherent
  crypto: keembay-ocs-aes - Fix 'q' assignment during CCM B0 generation
  crypto: xor - Fix typo of optimization
  hwrng: optee - Use device-managed registration API
  crypto: arm64/crc-t10dif - move NEON yield to C code
  crypto: arm64/aes-ce-mac - simplify NEON yield
  crypto: arm64/aes-neonbs - remove NEON yield calls
  ...

1 files changed, 15 insertions, 81 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index a367fcfeb5d4..15c9c28d9f53 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -210,11 +210,6 @@ config CRYPTO_SIMD
 	tristate
 	select CRYPTO_CRYPTD
 
-config CRYPTO_GLUE_HELPER_X86
-	tristate
-	depends on X86
-	select CRYPTO_SKCIPHER
-
 config CRYPTO_ENGINE
 	tristate
 
@@ -822,19 +817,6 @@ config CRYPTO_MICHAEL_MIC
 	  should not be used for other purposes because of the weakness
 	  of the algorithm.
 
-config CRYPTO_RMD128
-	tristate "RIPEMD-128 digest algorithm"
-	select CRYPTO_HASH
-	help
-	  RIPEMD-128 (ISO/IEC 10118-3:2004).
-
-	  RIPEMD-128 is a 128-bit cryptographic hash function. It should only
-	  be used as a secure replacement for RIPEMD. For other use cases,
-	  RIPEMD-160 should be used.
-
-	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
-
 config CRYPTO_RMD160
 	tristate "RIPEMD-160 digest algorithm"
 	select CRYPTO_HASH
@@ -852,30 +834,6 @@ config CRYPTO_RMD160
 	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
 	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 
-config CRYPTO_RMD256
-	tristate "RIPEMD-256 digest algorithm"
-	select CRYPTO_HASH
-	help
-	  RIPEMD-256 is an optional extension of RIPEMD-128 with a
-	  256 bit hash. It is intended for applications that require
-	  longer hash-results, without needing a larger security level
-	  (than RIPEMD-128).
-
-	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
-
-config CRYPTO_RMD320
-	tristate "RIPEMD-320 digest algorithm"
-	select CRYPTO_HASH
-	help
-	  RIPEMD-320 is an optional extension of RIPEMD-160 with a
-	  320 bit hash. It is intended for applications that require
-	  longer hash-results, without needing a larger security level
-	  (than RIPEMD-160).
-
-	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
-
 config CRYPTO_SHA1
 	tristate "SHA1 digest algorithm"
 	select CRYPTO_HASH
@@ -1051,19 +1009,6 @@ config CRYPTO_STREEBOG
 	  https://tc26.ru/upload/iblock/fed/feddbb4d26b685903faa2ba11aea43f6.pdf
 	  https://tools.ietf.org/html/rfc6986
 
-config CRYPTO_TGR192
-	tristate "Tiger digest algorithms"
-	select CRYPTO_HASH
-	help
-	  Tiger hash algorithm 192, 160 and 128-bit hashes
-
-	  Tiger is a hash function optimized for 64-bit processors while
-	  still having decent performance on 32-bit processors.
-	  Tiger was developed by Ross Anderson and Eli Biham.
-
-	  See also:
-	  <https://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
-
 config CRYPTO_WP512
 	tristate "Whirlpool digest algorithms"
 	select CRYPTO_HASH
@@ -1133,7 +1078,6 @@ config CRYPTO_AES_NI_INTEL
 	select CRYPTO_LIB_AES
 	select CRYPTO_ALGAPI
 	select CRYPTO_SKCIPHER
-	select CRYPTO_GLUE_HELPER_X86 if 64BIT
 	select CRYPTO_SIMD
 	help
 	  Use Intel AES-NI instructions for AES algorithm.
@@ -1256,6 +1200,7 @@ config CRYPTO_BLOWFISH_X86_64
 	depends on X86 && 64BIT
 	select CRYPTO_SKCIPHER
 	select CRYPTO_BLOWFISH_COMMON
+	imply CRYPTO_CTR
 	help
 	  Blowfish cipher algorithm (x86_64), by Bruce Schneier.
 
@@ -1286,7 +1231,7 @@ config CRYPTO_CAMELLIA_X86_64
 	depends on X86 && 64BIT
 	depends on CRYPTO
 	select CRYPTO_SKCIPHER
-	select CRYPTO_GLUE_HELPER_X86
+	imply CRYPTO_CTR
 	help
 	  Camellia cipher algorithm module (x86_64).
 
@@ -1304,9 +1249,8 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
 	depends on CRYPTO
 	select CRYPTO_SKCIPHER
 	select CRYPTO_CAMELLIA_X86_64
-	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SIMD
-	select CRYPTO_XTS
+	imply CRYPTO_XTS
 	help
 	  Camellia cipher algorithm module (x86_64/AES-NI/AVX).
 
@@ -1372,6 +1316,7 @@ config CRYPTO_CAST5_AVX_X86_64
 	select CRYPTO_CAST5
 	select CRYPTO_CAST_COMMON
 	select CRYPTO_SIMD
+	imply CRYPTO_CTR
 	help
 	  The CAST5 encryption algorithm (synonymous with CAST-128) is
 	  described in RFC2144.
@@ -1393,9 +1338,9 @@ config CRYPTO_CAST6_AVX_X86_64
 	select CRYPTO_SKCIPHER
 	select CRYPTO_CAST6
 	select CRYPTO_CAST_COMMON
-	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SIMD
-	select CRYPTO_XTS
+	imply CRYPTO_XTS
+	imply CRYPTO_CTR
 	help
 	  The CAST6 encryption algorithm (synonymous with CAST-256) is
 	  described in RFC2612.
@@ -1425,6 +1370,7 @@ config CRYPTO_DES3_EDE_X86_64
 	depends on X86 && 64BIT
 	select CRYPTO_SKCIPHER
 	select CRYPTO_LIB_DES
+	imply CRYPTO_CTR
 	help
 	  Triple DES EDE (FIPS 46-3) algorithm.
 
@@ -1454,18 +1400,6 @@ config CRYPTO_KHAZAD
 	  See also:
 	  <http://www.larc.usp.br/~pbarreto/KhazadPage.html>
 
-config CRYPTO_SALSA20
-	tristate "Salsa20 stream cipher algorithm"
-	select CRYPTO_SKCIPHER
-	help
-	  Salsa20 stream cipher algorithm.
-
-	  Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
-	  Stream Cipher Project. See <https://www.ecrypt.eu.org/stream/>
-
-	  The Salsa20 stream cipher algorithm is designed by Daniel J.
-	  Bernstein <djb@cr.yp.to>. See <https://cr.yp.to/snuffle.html>
-
 config CRYPTO_CHACHA20
 	tristate "ChaCha stream cipher algorithms"
 	select CRYPTO_LIB_CHACHA_GENERIC
@@ -1526,8 +1460,7 @@ config CRYPTO_SERPENT
 	  Serpent cipher algorithm, by Anderson, Biham & Knudsen.
 
 	  Keys are allowed to be from 0 to 256 bits in length, in steps
-	  of 8 bits.  Also includes the 'Tnepres' algorithm, a reversed
-	  variant of Serpent for compatibility with old kerneli.org code.
+	  of 8 bits.
 
 	  See also:
 	  <https://www.cl.cam.ac.uk/~rja14/serpent.html>
@@ -1536,9 +1469,9 @@ config CRYPTO_SERPENT_SSE2_X86_64
 	tristate "Serpent cipher algorithm (x86_64/SSE2)"
 	depends on X86 && 64BIT
 	select CRYPTO_SKCIPHER
-	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SERPENT
 	select CRYPTO_SIMD
+	imply CRYPTO_CTR
 	help
 	  Serpent cipher algorithm, by Anderson, Biham & Knudsen.
 
@@ -1555,9 +1488,9 @@ config CRYPTO_SERPENT_SSE2_586
 	tristate "Serpent cipher algorithm (i586/SSE2)"
 	depends on X86 && !64BIT
 	select CRYPTO_SKCIPHER
-	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SERPENT
 	select CRYPTO_SIMD
+	imply CRYPTO_CTR
 	help
 	  Serpent cipher algorithm, by Anderson, Biham & Knudsen.
 
@@ -1574,10 +1507,10 @@ config CRYPTO_SERPENT_AVX_X86_64
 	tristate "Serpent cipher algorithm (x86_64/AVX)"
 	depends on X86 && 64BIT
 	select CRYPTO_SKCIPHER
-	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SERPENT
 	select CRYPTO_SIMD
-	select CRYPTO_XTS
+	imply CRYPTO_XTS
+	imply CRYPTO_CTR
 	help
 	  Serpent cipher algorithm, by Anderson, Biham & Knudsen.
 
@@ -1675,6 +1608,7 @@ config CRYPTO_TWOFISH_586
 	depends on (X86 || UML_X86) && !64BIT
 	select CRYPTO_ALGAPI
 	select CRYPTO_TWOFISH_COMMON
+	imply CRYPTO_CTR
 	help
 	  Twofish cipher algorithm.
 
@@ -1691,6 +1625,7 @@ config CRYPTO_TWOFISH_X86_64
 	depends on (X86 || UML_X86) && 64BIT
 	select CRYPTO_ALGAPI
 	select CRYPTO_TWOFISH_COMMON
+	imply CRYPTO_CTR
 	help
 	  Twofish cipher algorithm (x86_64).
 
@@ -1708,7 +1643,6 @@ config CRYPTO_TWOFISH_X86_64_3WAY
 	select CRYPTO_SKCIPHER
 	select CRYPTO_TWOFISH_COMMON
 	select CRYPTO_TWOFISH_X86_64
-	select CRYPTO_GLUE_HELPER_X86
 	help
 	  Twofish cipher algorithm (x86_64, 3-way parallel).
 
@@ -1727,11 +1661,11 @@ config CRYPTO_TWOFISH_AVX_X86_64
 	tristate "Twofish cipher algorithm (x86_64/AVX)"
 	depends on X86 && 64BIT
 	select CRYPTO_SKCIPHER
-	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SIMD
 	select CRYPTO_TWOFISH_COMMON
 	select CRYPTO_TWOFISH_X86_64
 	select CRYPTO_TWOFISH_X86_64_3WAY
+	imply CRYPTO_XTS
 	help
 	  Twofish cipher algorithm (x86_64/AVX).