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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-30 16:46:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-30 16:46:31 -0700
commitdb06816cb9ceb21a2bf24122407b7b4fe419c3fc (patch)
tree25a96cbc392edfe35ea6dcfaa4b0b2a7601d779d /drivers/dma/Kconfig
parent784b1d6b21cb25791b68276af27a7c2321d5a86f (diff)
parent808347f6a31792079e345ec865e9cfcb6e8ae6b2 (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: dmaengine: at_hdmac: add DMA slave transfers dmaengine: at_hdmac: new driver for the Atmel AHB DMA Controller dmaengine: dmatest: correct thread_count while using multiple thread per channel dmaengine: dmatest: add a maximum number of test iterations drivers/dma: Remove unnecessary semicolons drivers/dma/fsldma.c: Remove unnecessary semicolons dmaengine: move HIGHMEM64G restriction to ASYNC_TX_DMA fsldma: do not clear bandwidth control bits on the 83xx controller fsldma: enable external start for the 83xx controller fsldma: use PCI Read Multiple command
Diffstat (limited to 'drivers/dma/Kconfig')
-rw-r--r--drivers/dma/Kconfig12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 070357aaedb..81e1020fb51 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -4,7 +4,7 @@
menuconfig DMADEVICES
bool "DMA Engine support"
- depends on !HIGHMEM64G && HAS_DMA
+ depends on HAS_DMA
help
DMA engines can do asynchronous data transfers without
involving the host CPU. Currently, this framework can be
@@ -46,6 +46,14 @@ config DW_DMAC
Support the Synopsys DesignWare AHB DMA controller. This
can be integrated in chips such as the Atmel AT32ap7000.
+config AT_HDMAC
+ tristate "Atmel AHB DMA support"
+ depends on ARCH_AT91SAM9RL
+ select DMA_ENGINE
+ help
+ Support the Atmel AHB DMA controller. This can be integrated in
+ chips such as the Atmel AT91SAM9RL.
+
config FSL_DMA
tristate "Freescale Elo and Elo Plus DMA support"
depends on FSL_SOC
@@ -108,7 +116,7 @@ config NET_DMA
config ASYNC_TX_DMA
bool "Async_tx: Offload support for the async_tx api"
- depends on DMA_ENGINE
+ depends on DMA_ENGINE && !HIGHMEM64G
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