2 # DMA engine configuration
6 bool "DMA Engine support"
7 <<<<<<< HEAD:drivers/dma/Kconfig
8 depends on (PCI && X86) || ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
10 depends on (PCI && X86) || ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX || PPC
11 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:drivers/dma/Kconfig
12 depends on !HIGHMEM64G
14 DMA engines can do asynchronous data transfers without
15 involving the host CPU. Currently, this framework can be
16 used to offload memory copies in the network stack and
17 RAID operations in the MD driver.
24 tristate "Intel I/OAT DMA support"
29 Enable support for the Intel(R) I/OAT DMA engine present
30 in recent Intel Xeon chipsets.
32 Say Y here if you have such a chipset.
37 tristate "Intel IOP ADMA support"
38 depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
42 Enable support for the Intel(R) IOP Series RAID engines.
44 <<<<<<< HEAD:drivers/dma/Kconfig
47 bool "Freescale MPC85xx/MPC83xx DMA support"
51 Enable support for the Freescale DMA engine. Now, it support
52 MPC8560/40, MPC8555, MPC8548 and MPC8641 processors.
53 The MPC8349, MPC8360 is also supported.
55 config FSL_DMA_SELFTEST
56 bool "Enable the self test for each DMA channel"
60 Enable the self test for each DMA channel. A self test will be
61 performed after the channel probed to ensure the DMA works well.
63 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:drivers/dma/Kconfig
71 bool "Network: TCP receive copy offload"
72 depends on DMA_ENGINE && NET
74 This enables the use of DMA engines in the network stack to
75 offload receive copy-to-user operations, freeing CPU cycles.
76 Since this is the main user of the DMA engine, it should be enabled;