linux-stable.git/crypto/tcrypt.c, branch v3.8 Linux kernel stable tree crypto: tcrypt - add async speed test for camellia cipher 2012-11-09T09:32:28+00:00 Jussi Kivilinna jussi.kivilinna@mbnet.fi 2012-10-26T11:48:51+00:00 bf9c5181865f1cc12f934eac182bbd06438ffecc Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: testmgr - add new larger DES3_EDE testvectors 2012-10-24T13:10:52+00:00 Jussi Kivilinna jussi.kivilinna@mbnet.fi 2012-10-20T11:53:12+00:00 e080b17a8cec92ef42343989ae65c73c25529346 Most DES3_EDE testvectors are short and do not test parallelised codepaths well. Add larger testvectors to test large crypto operations and to test multi-page crypto with DES3_EDE. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Most DES3_EDE testvectors are short and do not test parallelised codepaths
well. Add larger testvectors to test large crypto operations and to test
multi-page crypto with DES3_EDE.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: testmgr - add new larger DES testvectors 2012-10-24T13:10:52+00:00 Jussi Kivilinna jussi.kivilinna@mbnet.fi 2012-10-20T11:53:07+00:00 8163fc30d1316c3ecf6f88bc49b44af4aeb2dbf2 Most DES testvectors are short and do not test parallelised codepaths well. Add larger testvectors to test large crypto operations and to test multi-page crypto with DES. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Most DES testvectors are short and do not test parallelised codepaths
well. Add larger testvectors to test large crypto operations and to test
multi-page crypto with DES.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: tcrypt - Added speed test in tcrypt for crc32c 2012-10-15T14:18:25+00:00 Tim Chen tim.c.chen@linux.intel.com 2012-09-27T22:44:24+00:00 e3899e4df02720fcc8bc22320ce32a7c5594a585 This patch adds a test case in tcrypt to perform speed test for crc32c checksum calculation. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch adds a test case in tcrypt to perform speed test for
crc32c checksum calculation.

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: tcrypt - add missing tests for camellia and ghash 2012-09-27T05:32:16+00:00 Jussi Kivilinna jussi.kivilinna@mbnet.fi 2012-09-21T07:27:10+00:00 54216bbd76aa394c93a9e92c0a2e3b314391b134 Add missing tests for ctr(camellia), lrw(camellia), xts(camellia) and ghash, as these have test vectors available. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Add missing tests for ctr(camellia), lrw(camellia), xts(camellia) and ghash,
as these have test vectors available.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto, tcrypt: remove local_bh_disable/enable() around local_irq_disable/enable() 2012-09-27T05:32:15+00:00 Suresh Siddha suresh.b.siddha@intel.com 2012-09-17T17:37:26+00:00 b6f3fefe1fa1e8ea8f6b654e7d552253373cd1c0 Ran into this while looking at some new crypto code using FPU hitting a WARN_ON_ONCE(!irq_fpu_usable()) in the kernel_fpu_begin() on a x86 kernel that uses the new eagerfpu model. In short, current eagerfpu changes return 0 for interrupted_kernel_fpu_idle() and the in_interrupt() thinks it is in the interrupt context because of the local_bh_disable(). Thus resulting in the WARN_ON(). Remove the local_bh_disable/enable() calls around the existing local_irq_disable/enable() calls. local_irq_disable/enable() already disables the BH. [ If there are any other legitimate users calling kernel_fpu_begin() from the process context but with BH disabled, then we can look into fixing the irq_fpu_usable() in future. ] Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Ran into this while looking at some new crypto code using FPU
hitting a WARN_ON_ONCE(!irq_fpu_usable()) in the kernel_fpu_begin()
on a x86 kernel that uses the new eagerfpu model. In short, current eagerfpu
changes return 0 for interrupted_kernel_fpu_idle() and the in_interrupt()
thinks it is in the interrupt context because of the local_bh_disable().
Thus resulting in the WARN_ON().

Remove the local_bh_disable/enable() calls around the existing
local_irq_disable/enable() calls. local_irq_disable/enable() already
disables the BH.

 [ If there are any other legitimate users calling kernel_fpu_begin() from
   the process context but with BH disabled, then we can look into fixing the
   irq_fpu_usable() in future. ]

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: testmgr - add larger cast6 testvectors 2012-08-01T09:47:30+00:00 Johannes Goetzfried Johannes.Goetzfried@informatik.stud.uni-erlangen.de 2012-07-11T17:38:29+00:00 9b8b04051d0df1e2c7c31206caff05673a2c685f New ECB, CBC, CTR, LRW and XTS testvectors for cast6. We need larger testvectors to check parallel code paths in the optimized implementation. Tests have also been added to the tcrypt module. Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
New ECB, CBC, CTR, LRW and XTS testvectors for cast6. We need larger
testvectors to check parallel code paths in the optimized implementation. Tests
have also been added to the tcrypt module.

Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: testmgr - add larger cast5 testvectors 2012-08-01T09:47:29+00:00 Johannes Goetzfried Johannes.Goetzfried@informatik.stud.uni-erlangen.de 2012-07-11T17:37:21+00:00 a2c5826095562983bf316e3a7eb137ef04a71a24 New ECB, CBC and CTR testvectors for cast5. We need larger testvectors to check parallel code paths in the optimized implementation. Tests have also been added to the tcrypt module. Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
New ECB, CBC and CTR testvectors for cast5. We need larger testvectors to check
parallel code paths in the optimized implementation. Tests have also been added
to the tcrypt module.

Signed-off-by: Johannes Goetzfried <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: atmel - add new tests to tcrypt 2012-07-11T03:08:28+00:00 Nicolas Royer nicolas@eukrea.com 2012-07-01T17:19:47+00:00 de197533485c09598215802b0e401a688e172573 - set sg buffers size equals to message size - add cfb & ofb tests for AES, DES & TDES Signed-off-by: Nicolas Royer <nicolas@eukrea.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Eric Bénard <eric@eukrea.com> Tested-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
- set sg buffers size equals to message size
- add cfb & ofb tests for AES, DES & TDES

Signed-off-by: Nicolas Royer <nicolas@eukrea.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Eric Bénard <eric@eukrea.com>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: testmgr - add ecb(arc4) speed tests 2012-06-14T02:07:20+00:00 Jussi Kivilinna jussi.kivilinna@mbnet.fi 2012-06-12T08:52:04+00:00 31b4cd2907322bd56e4090168e4ce8f8dcd17820 Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>