OpenCloudOS-Kernel/drivers/dma/dw
Mans Rullgard bb3450ad0e dmaengine: dw: set src and dst master select according to xfer direction
On some architectures the DMA controller can have two masters connected to
different buses and thus access to memory is possible only through one and
to peripheral through the other.

This patch changes the src and dst master setting to match the direction
of the transfer.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-04-13 21:36:10 +05:30
..
Kconfig dmaengine: sort the dw Kconfig 2015-08-24 13:58:18 +05:30
Makefile dma: dw: add PCI part of the driver 2013-07-05 11:40:45 +05:30
core.c dmaengine: dw: set src and dst master select according to xfer direction 2016-04-13 21:36:10 +05:30
internal.h dmaengine: dw: export probe()/remove() and Co to users 2014-10-15 20:31:05 +05:30
pci.c dmaengine: dw: pci: add ID for WildcatPoint PCH 2016-02-08 08:35:17 +05:30
platform.c dmaengine: dw: rename masters to reflect actual topology 2016-04-13 21:36:09 +05:30
regs.h dmaengine: dw: rename masters to reflect actual topology 2016-04-13 21:36:09 +05:30