CONFIG_TI_PRIV_EDMA is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CONFIG_TI_PRIV_EDMA (not configurable)

modulename: edma.ko

configname: CONFIG_TI_PRIV_EDMA

Linux Kernel Configuration
└─>TI_PRIV_EDMA
In linux kernel since version 3.11 (release Date: 2013-09-02)  
source code:
arch/arm/common/edma.c