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

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