CONFIG_SAMSUNG_DMADEV is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_SAMSUNG_DMADEV (not configurable)
modulename: dma-ops.ko
configname: CONFIG_SAMSUNG_DMADEV
Linux Kernel Configuration
└─>SAMSUNG_DMADEV
In linux kernel since version 3.1 (release Date: 2011-10-24)
Use DMA device engine for PL330 DMAC.