!980 crypto: hisilicon - fix mailbox operation process

Merge Pull Request from: @xiao_jiang_shui 
 
The mailbox of the Kunpeng accelerator is a special operation.
Data(128 bits) needs to be read from hardware or written to hardware
at one time. And the operation cannot be canceled by software. Therefore,
the software process needs to be modified to avoid mailbox operation
errors.

Weili Qian (4):
  crypto: hisilicon/qm - obtain the mailbox configuration at one time
  vfio/migration: obtain the mailbox configuration at one time
  crypto: hisilicon/qm - fix the pf2vf timeout when device reset
  crypto: hisilicon/qm - alloc buffer to set and get xqc

issue: https://gitee.com/openeuler/kernel/issues/I7BJW9 
 
Link:https://gitee.com/openeuler/kernel/pulls/980

 

Reviewed-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>