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c849163b80
linux/drivers/crypto
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Marcelo Cerri c849163b80 crypto: nx - fix concurrency issue 
The NX driver uses the transformation context to store several fields
containing data related to the state of the operations in progress.
Since a single tfm can be used by different kernel threads at the same
time, we need to protect the data stored into the context.

This patch makes use of spin locks to protect the data where a race
condition can happen.

Reviewed-by: Fionnuala Gunter <fin@linux.vnet.ibm.com>
Reviewed-by: Joy Latten <jmlatten@linux.vnet.ibm.com>
Signed-off-by: Marcelo Cerri <mhcerri@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-08-14 20:42:04 +10:00
..
amcc crypto: crypto4xx - Staticize local symbols 2013-08-14 20:42:03 +10:00
caam crypto: caam - Remove unused functions from Job Ring 2013-08-01 10:55:40 +10:00
nx crypto: nx - fix concurrency issue 2013-08-14 20:42:04 +10:00
ux500 crypto: ux500 - Fix logging, make arrays const, neatening 2013-08-01 10:53:59 +10:00
atmel-aes-regs.h
atmel-aes.c crypto: atmel-aes - add support for latest release of the IP (0x130) 2013-03-10 16:46:42 +08:00
atmel-sha-regs.h crypto: atmel-sha - add support for latest release of the IP (0x410) 2013-03-10 16:46:42 +08:00
atmel-sha.c crypto: atmel-sha - add support for latest release of the IP (0x410) 2013-03-10 16:46:42 +08:00
atmel-tdes-regs.h crypto: atmel-tdes - add support for latest release of the IP (0x700) 2013-03-10 16:46:42 +08:00
atmel-tdes.c crypto: atmel-tdes - add support for latest release of the IP (0x700) 2013-03-10 16:46:42 +08:00
bfin_crc.c crypto: bfin_crc - Fix possible NULL pointer dereference 2013-03-10 16:46:43 +08:00
dcp.c crypto: dcp - Staticize local symbols 2013-06-05 16:43:08 +08:00
geode-aes.c Drivers: crypto: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
geode-aes.h
hifn_795x.c crypto: hifn_795x - Pass correct pointer to free_irq() 2013-05-28 15:43:04 +08:00
ixp4xx_crypto.c IXP4xx crypto: MOD_AES{128,192,256} already include key size. 2012-11-22 03:36:15 +00:00
Kconfig crypto: omap-sham - Add SHA384 and SHA512 Support 2013-08-01 10:54:00 +10:00
Makefile crypto: dcp - Added support for Freescale's DCP co-processor 2013-05-28 15:43:03 +08:00
mv_cesa.c crypto: mv_cesa: Remove redundant platform_set_drvdata() 2013-05-24 17:55:28 +08:00
mv_cesa.h
n2_asm.S
n2_core.c Drivers: crypto: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
n2_core.h
omap-aes.c crypto: omap-aes - Don't idle/start AES device between Encrypt operations 2013-06-05 16:43:05 +08:00
omap-sham.c crypto: omap-sham - Convert to devm_kzalloc() 2013-08-01 10:54:01 +10:00
padlock-aes.c crypto: drivers - remove cra_list initialization 2012-08-01 17:47:28 +08:00
padlock-sha.c
picoxcell_crypto_regs.h
picoxcell_crypto.c crypto: picoxcell - replace strict_strtoul() with kstrtoul() 2013-06-05 16:43:08 +08:00
s5p-sss.c crypto: s5p-sss: Remove redundant platform_set_drvdata() 2013-05-24 17:55:28 +08:00
sahara.c crypto: sahara - Staticize local symbol 2013-08-14 20:42:02 +10:00
talitos.c Revert "crypto: talitos - add IPsec ESN support" 2013-03-21 17:36:02 +08:00
talitos.h crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms 2012-07-11 11:08:29 +08:00
tegra-aes.c Drivers: crypto: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
tegra-aes.h