diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 0f15e769c6b..30d021d1a07 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -10,6 +10,18 @@ config DMA_ENGINE DMA engines offload copy operations from the CPU to dedicated hardware, allowing the copies to happen asynchronously. +comment "DMA Clients" + +config NET_DMA + bool "Network: TCP receive copy offload" + depends on DMA_ENGINE && NET + default y + ---help--- + This enables the use of DMA engines in the network stack to + offload receive copy-to-user operations, freeing CPU cycles. + Since this is the main user of the DMA engine, it should be enabled; + say Y here. + comment "DMA Devices" config INTEL_IOATDMA |