linux-stable.git/drivers/crypto/talitos.c, branch v3.2

crypto: talitos - handle descriptor not found in error path

2011-10-21T13:20:28+00:00

The CDPR (Current Descriptor Pointer Register) can be unreliable
when trying to locate an offending descriptor.  Handle that case by
(a) not OOPSing, and (b) reverting to the machine internal copy of
the descriptor header in order to report the correct execution unit
error.

Note: printing all execution units' ISRs is not effective because it
results in an internal time out (ITO) error and the EU resetting its
ISR value (at least when specifying an invalid key length on an SEC
2.2/MPC8313E).

Reported-by: Sven Schnelle 
Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: talitos - don't bad_key in ablkcipher setkey

2011-07-15T03:21:40+00:00

crypto/ablkcipher.c's setkey() has already checked against the min, max
key sizes before it calls here, and all max_keysize assignments in the
algorithm template array do not exceed TALITOS_MAX_KEY_SIZE.

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: talitos - remove unused giv from ablkcipher methods

2011-07-15T03:21:39+00:00

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: talitos - don't set done notification in hot path

2011-07-15T03:21:39+00:00

IRQ done notification is always set.  Remove its explicit
assignment from the hot path by including it in the
descriptor header template assignment in talitos_cra_init.

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: talitos - ensure request ordering within a single tfm

2011-07-15T03:21:38+00:00

Assign single target channel per tfm in talitos_cra_init instead of
performing channel scheduling dynamically during the encryption request.
This changes the talitos_submit interface to accept a new channel
number argument.  Without this, rapid bursts of misc. sized requests
could make it possible for IPsec packets to be encrypted out-of-order,
which would result in packet drops due to sequence numbers falling
outside the anti-reply window on a peer gateway.

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

dt: Eliminate of_platform_{,un}register_driver

2011-02-28T20:22:46+00:00

Final step to eliminate of_platform_bus_type.  They're all just
platform drivers now.

v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell)

Signed-off-by: Grant Likely

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

2010-10-24T19:44:34+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: Makefile - replace the use of -objs with -y
  crypto: hifn_795x - use cancel_delayed_work_sync()
  crypto: talitos - sparse check endian fixes
  crypto: talitos - fix checkpatch warning
  crypto: talitos - fix warning: 'alg' may be used uninitialized in this function
  crypto: cryptd - Adding the AEAD interface type support to cryptd
  crypto: n2_crypto - Niagara2 driver needs to depend upon CRYPTO_DES
  crypto: Kconfig - update broken web addresses
  crypto: omap-sham - Adjust DMA parameters
  crypto: fips - FIPS requires algorithm self-tests
  crypto: omap-aes - OMAP2/3 AES hw accelerator driver
  crypto: updates to enable omap aes
  padata: add missing __percpu markup in include/linux/padata.h
  MAINTAINERS: Add maintainer entries for padata/pcrypt

crypto: talitos - sparse check endian fixes

2010-09-23T07:56:38+00:00

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: talitos - fix checkpatch warning

2010-09-23T07:56:08+00:00

WARNING: kfree(NULL) is safe this check is probably not required
+		if (priv->chan[i].fifo)
+			kfree(priv->chan[i].fifo);

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: talitos - fix warning: 'alg' may be used uninitialized in this function

2010-09-23T07:55:27+00:00

drivers/crypto/talitos.c: In function 'talitos_probe':
drivers/crypto/talitos.c:2363: warning: 'alg' may be used uninitialized in this function
drivers/crypto/talitos.c:2363: note: 'alg' was declared here

Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu