alistair23-linux/drivers/dma/dw
Mans Rullgard df1f3a2305 dmaengine: dw: fix byte order of hw descriptor fields
If the DMA controller uses a different byte order than the host CPU,
the hardware linked list descriptor fields need to be byte-swapped.

This patch makes the driver write these fields using the same byte
order it uses for mmio accesses to the DMA engine. I do not know
if this is guaranteed to always be correct.

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
..
core.c dmaengine: dw: fix byte order of hw descriptor fields 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
Kconfig dmaengine: sort the dw Kconfig 2015-08-24 13:58:18 +05:30
Makefile
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: fix byte order of hw descriptor fields 2016-04-13 21:36:10 +05:30