1c13c8260SChris Leech# 2c13c8260SChris Leech# DMA engine configuration 3c13c8260SChris Leech# 4c13c8260SChris Leech 5c13c8260SChris Leechmenu "DMA Engine support" 6c13c8260SChris Leech 7c13c8260SChris Leechconfig DMA_ENGINE 8c13c8260SChris Leech bool "Support for DMA engines" 9c13c8260SChris Leech ---help--- 10c13c8260SChris Leech DMA engines offload copy operations from the CPU to dedicated 11c13c8260SChris Leech hardware, allowing the copies to happen asynchronously. 12c13c8260SChris Leech 13*0bbd5f4eSChris Leechcomment "DMA Devices" 14*0bbd5f4eSChris Leech 15*0bbd5f4eSChris Leechconfig INTEL_IOATDMA 16*0bbd5f4eSChris Leech tristate "Intel I/OAT DMA support" 17*0bbd5f4eSChris Leech depends on DMA_ENGINE && PCI 18*0bbd5f4eSChris Leech default m 19*0bbd5f4eSChris Leech ---help--- 20*0bbd5f4eSChris Leech Enable support for the Intel(R) I/OAT DMA engine. 21*0bbd5f4eSChris Leech 22c13c8260SChris Leechendmenu 23