+menuconfig DMADEVICES
+ bool "DMA Engine support"
+ depends on (PCI && X86) || ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
+ depends on !HIGHMEM64G
+ help
+ DMA engines can do asynchronous data transfers without
+ involving the host CPU. Currently, this framework can be
+ used to offload memory copies in the network stack and
+ RAID operations in the MD driver.
+
+if DMADEVICES
+
+comment "DMA Devices"
+
+config INTEL_IOATDMA
+ tristate "Intel I/OAT DMA support"
+ depends on PCI && X86
+ select DMA_ENGINE
+ select DCA
+ help
+ Enable support for the Intel(R) I/OAT DMA engine present
+ in recent Intel Xeon chipsets.
+
+ Say Y here if you have such a chipset.
+
+ If unsure, say N.
+
+config INTEL_IOP_ADMA
+ tristate "Intel IOP ADMA support"
+ depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
+ select ASYNC_CORE
+ select DMA_ENGINE
+ help
+ Enable support for the Intel(R) IOP Series RAID engines.