3 Commits

Author	SHA1	Message	Date
Herbert Xu	68411521cc	Reinstate "crypto: crct10dif - Wrap crc_t10dif function all to use crypto transform framework" ... This patch reinstates commits 67822649d7 39761214ee 0b95a7f857 31d939625a 2d31e518a4 Now that module softdeps are in the kernel we can use that to resolve the boot issue which cause the revert. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2013-09-07 12:56:26 +10:00
Herbert Xu	e70308ec0e	Revert "crypto: crct10dif - Wrap crc_t10dif function all to use crypto transform framework" ... This reverts commits 67822649d7 39761214ee 0b95a7f857 31d939625a 2d31e518a4 Unfortunately this change broke boot on some systems that used an initrd which does not include the newly created crct10dif modules. As these modules are required by sd_mod under certain configurations this is a serious problem. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2013-07-24 17:04:16 +10:00
Tim Chen	31d939625a	crypto: crct10dif - Accelerated CRC T10 DIF computation with PCLMULQDQ instruction ... This is the x86_64 CRC T10 DIF transform accelerated with the PCLMULQDQ instructions. Details discussing the implementation can be found in the paper: "Fast CRC Computation for Generic Polynomials Using PCLMULQDQ Instruction" http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2013-05-20 20:11:06 +08:00