A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

dmaengine: allow dma support for async_tx to be toggled

Browse source 
Provide a config option for blocking the allocation of dma channels to
the async_tx api.

Signed-off-by: Dan Williams <[email protected]>
This commit is contained in:
Dan Williams 2009-03-25 09:13:25 -07:00
commit 729b5d1b8e
3 changed files with 32 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

11
drivers/dma/Kconfig
View file

@ -98,6 +98,17 @@ config NET_DMA
Say Y here if you enabled INTEL_IOATDMA or FSL_DMA, otherwise
say N.
config ASYNC_TX_DMA
bool "Async_tx: Offload support for the async_tx api"
depends on DMA_ENGINE
help
This allows the async_tx api to take advantage of offload engines for
memcpy, memset, xor, and raid6 p+q operations. If your platform has
a dma engine that can perform raid operations and you have enabled
MD_RAID456 say Y.
If unsure, say N.
config DMATEST
tristate "DMA Test client"
depends on DMA_ENGINE