CONFIG_NR_ONCHIP_DMA_CHANNELS is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
CONFIG_NR_ONCHIP_DMA_CHANNELS (not configurable)
configname: CONFIG_NR_ONCHIP_DMA_CHANNELS
Linux Kernel Configuration
└─>DMA support
└─>NR_ONCHIP_DMA_CHANNELS
In linux kernel since version 2.6.12
This allows you to specify the number of channels that the on-chip
DMAC supports. This will be 4 for SH7750/SH7751/Sh7750S/SH7091 and 8 for the
SH7750R/SH7751R/SH7760, 12 for the SH7723/SH7780/SH7785/SH7724, default is 6.
DMAC supports. This will be 4 for SH7750/SH7751/Sh7750S/SH7091 and 8 for the
SH7750R/SH7751R/SH7760, 12 for the SH7723/SH7780/SH7785/SH7724, default is 6.