dmaengine: remove dependency on async_tx

async_tx.ko is a consumer of dma channels.  A circular dependency arises
if modules in drivers/dma rely on common code in async_tx.ko.  It
prevents either module from being unloaded.

Move dma_wait_for_async_tx and async_tx_run_dependencies to dmaeninge.o
where they should have been from the beginning.

Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 904e57558bb5..e34b06420816 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -33,7 +33,6 @@ config INTEL_IOATDMA
 config INTEL_IOP_ADMA
         tristate "Intel IOP ADMA support"
         depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
-        select ASYNC_CORE
         select DMA_ENGINE
         help
           Enable support for the Intel(R) IOP Series RAID engines.
@@ -59,7 +58,6 @@ config FSL_DMA
 config MV_XOR
         bool "Marvell XOR engine support"
         depends on PLAT_ORION
-        select ASYNC_CORE
         select DMA_ENGINE
         ---help---
           Enable support for the Marvell XOR engine.