Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git…

…/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "API:
   - Add helper for simple skcipher modes.
   - Add helper to register multiple templates.
   - Set CRYPTO_TFM_NEED_KEY when setkey fails.
   - Require neither or both of export/import in shash.
   - AEAD decryption test vectors are now generated from encryption
     ones.
   - New option CONFIG_CRYPTO_MANAGER_EXTRA_TESTS that includes random
     fuzzing.

  Algorithms:
   - Conversions to skcipher and helper for many templates.
   - Add more test vectors for nhpoly1305 and adiantum.

  Drivers:
   - Add crypto4xx prng support.
   - Add xcbc/cmac/ecb support in caam.
   - Add AES support for Exynos5433 in s5p.
   - Remove sha384/sha512 from artpec7 as hardware cannot do partial
     hash"

[ There is a merge of the Freescale SoC tree in order to pull in changes
  required by patches to the caam/qi2 driver. ]

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (174 commits)
  crypto: s5p - add AES support for Exynos5433
  dt-bindings: crypto: document Exynos5433 SlimSSS
  crypto: crypto4xx - add missing of_node_put after of_device_is_available
  crypto: cavium/zip - fix collision with generic cra_driver_name
  crypto: af_alg - use struct_size() in sock_kfree_s()
  crypto: caam - remove redundant likely/unlikely annotation
  crypto: s5p - update iv after AES-CBC op end
  crypto: x86/poly1305 - Clear key material from stack in SSE2 variant
  crypto: caam - generate hash keys in-place
  crypto: caam - fix DMA mapping xcbc key twice
  crypto: caam - fix hash context DMA unmap size
  hwrng: bcm2835 - fix probe as platform device
  crypto: s5p-sss - Use AES_BLOCK_SIZE define instead of number
  crypto: stm32 - drop pointless static qualifier in stm32_hash_remove()
  crypto: chelsio - Fixed Traffic Stall
  crypto: marvell - Remove set but not used variable 'ivsize'
  crypto: ccp - Update driver messages to remove some confusion
  crypto: adiantum - add 1536 and 4096-byte test vectors
  crypto: nhpoly1305 - add a test vector with len % 16 != 0
  crypto: arm/aes-ce - update IV after partial final CTR block
  ...

Documentation/devicetree/bindings/crypto/samsung-slimsss.txt

@@ -0,0 +1,19 @@
+Samsung SoC SlimSSS (Slim Security SubSystem) module
+
+The SlimSSS module in Exynos5433 SoC supports the following:
+-- Feeder (FeedCtrl)
+-- Advanced Encryption Standard (AES) with ECB,CBC,CTR,XTS and (CBC/XTS)/CTS
+-- SHA-1/SHA-256 and (SHA-1/SHA-256)/HMAC
+
+Required properties:
+
+- compatible : Should contain entry for slimSSS version:
+  - "samsung,exynos5433-slim-sss" for Exynos5433 SoC.
+- reg : Offset and length of the register set for the module
+- interrupts : interrupt specifiers of SlimSSS module interrupts (one feed
+		control interrupt).
+
+- clocks : list of clock phandle and specifier pairs for all clocks listed in
+		clock-names property.
+- clock-names : list of device clock input names; should contain "pclk" and
+		"aclk" for slim-sss in Exynos5433.

MAINTAINERS

@@ -3529,7 +3529,6 @@ F:	include/linux/spi/cc2520.h
 F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
 
 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
-M:	Yael Chemla <[email protected]>
 M:	Gilad Ben-Yossef <[email protected]>
 L:	[email protected]
 S:	Supported

arch/arm/crypto/aes-ce-core.S

@@ -317,25 +317,27 @@ ENTRY(ce_aes_ctr_encrypt)
 .Lctrloop:
 	vmov		q0, q6
 	bl		aes_encrypt
-	subs		r4, r4, #1
-	bmi		.Lctrtailblock		@ blocks < 0 means tail block
-	vld1.8		{q3}, [r1]!
-	veor		q3, q0, q3
-	vst1.8		{q3}, [r0]!
 
 	adds		r6, r6, #1		@ increment BE ctr
 	rev		ip, r6
 	vmov		s27, ip
 	bcs		.Lctrcarry
-	teq		r4, #0
+
+.Lctrcarrydone:
+	subs		r4, r4, #1
+	bmi		.Lctrtailblock		@ blocks < 0 means tail block
+	vld1.8		{q3}, [r1]!
+	veor		q3, q0, q3
+	vst1.8		{q3}, [r0]!
 	bne		.Lctrloop
+
 .Lctrout:
-	vst1.8		{q6}, [r5]
+	vst1.8		{q6}, [r5]		@ return next CTR value
 	pop		{r4-r6, pc}
 
 .Lctrtailblock:
-	vst1.8		{q0}, [r0, :64]		@ return just the key stream
-	pop		{r4-r6, pc}
+	vst1.8		{q0}, [r0, :64]		@ return the key stream
+	b		.Lctrout
 
 .Lctrcarry:
 	.irp		sreg, s26, s25, s24
@@ -344,11 +346,9 @@ ENTRY(ce_aes_ctr_encrypt)
 	adds		ip, ip, #1
 	rev		ip, ip
 	vmov		\sreg, ip
-	bcc		0f
+	bcc		.Lctrcarrydone
 	.endr
-0:	teq		r4, #0
-	beq		.Lctrout
-	b		.Lctrloop
+	b		.Lctrcarrydone
 ENDPROC(ce_aes_ctr_encrypt)
 
 	/*