tree 2ef7e20387ee2646679c587abef236100684a7d6
parent e6efaa025384f86a18814a6b9f4e5d54484ab9ff
author Huang Ying <ying.huang@intel.com> 1245325287 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1245325287 +0800

crypto: aes-ni - Do not sleep when using the FPU

Because AES-NI instructions will touch XMM state, corresponding code
must be enclosed within kernel_fpu_begin/end, which 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>