tree 5ff54c23fa8920be516b604b5c6f141da378424a
parent 73ec1b5ab3a713141318ee845d8b0cc822db65b1
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1461661398 +0300
committer Tejun Heo <tj@kernel.org> 1463064831 -0400

ata: sata_dwc_460ex: supply physical address of FIFO to DMA

DMA operates with physical addresses which is not exactly the same as ioremap()
returns.

Introduce variable to keep physical address of the SATA FIFO register and
supply it when prepare DMA channel.

Tested-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>