2 commits

Author	SHA1	Message	Date
Huang Ying	b6f34d44cb	crypto: aes-ni - Remove CRYPTO_TFM_REQ_MAY_SLEEP from fpu template ... kernel_fpu_begin/end used preempt_disable/enable, so sleep should be prevented between kernel_fpu_begin/end. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2009-06-18 19:44:01 +08:00
Huang Ying	150c7e8552	crypto: fpu - Add template for blkcipher touching FPU ... Blkcipher touching FPU need to be enclosed by kernel_fpu_begin() and kernel_fpu_end(). If they are invoked in cipher algorithm implementation, they will be invoked for each block, so that performance will be hurt, because they are "slow" operations. This patch implements "fpu" template, which makes these operations to be invoked for each request. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2009-06-02 14:04:15 +10:00