Enable inline encryption support in block layer

modulename: blk-crypto.ko

configname: CONFIG_BLK_INLINE_ENCRYPTION

Linux Kernel Configuration
└─>Enable the block layer
└─>Enable inline encryption support in block layer
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Build the blk-crypto subsystem. Enabling this lets the
block layer handle encryption, so users can take
advantage of inline encryption hardware if present.

source code: