[PATCH v1 0/4] dw_dmac: move to own folder and split

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

This is second attempt to do split as suggested by Arnd et al [1,2].
There are three most important patches:
 2/4 moves driver to its own folder
 3/4 does the actual split
 4/4 introduces PCI part of the driver

During this files are renamed: mostly means that dw_dmac prefix is eliminated.
I hope to get it ready to be included in v3.11.

[1] http://www.spinics.net/lists/kernel/msg1408174.html
[2] http://www.spinics.net/lists/kernel/msg1408495.html

P.S. Viresh, I didn't apply your Ack to the 3/4, because I amended it a bit: I
moved dwc_get_{s,d}ms to the "internal.h" as it shared between core.c and
platform.c.

Cnages v0->v1:
 - apply Viresh's ACKs
 - append PCI part of the driver
 - test altogether on Intel Medfield
 - add 1/4 to the series as it based on it, but Vinod didn't apply it yet to
   his tree.

Andy Shevchenko (4):
  dw_dmac: don't check resource with devm_ioremap_resource
  dma: move dw_dmac driver to an own directory
  dma: dw: split driver to library part and platform code
  dma: dw: add PCI part of the driver

 MAINTAINERS                               |   3 +-
 drivers/dma/Kconfig                       |  20 +-
 drivers/dma/Makefile                      |   2 +-
 drivers/dma/dw/Kconfig                    |  36 ++++
 drivers/dma/dw/Makefile                   |   8 +
 drivers/dma/{dw_dmac.c => dw/core.c}      | 314 ++++--------------------------
 drivers/dma/dw/internal.h                 |  74 +++++++
 drivers/dma/dw/pci.c                      | 101 ++++++++++
 drivers/dma/dw/platform.c                 | 308 +++++++++++++++++++++++++++++
 drivers/dma/{dw_dmac_regs.h => dw/regs.h} |   1 +
 10 files changed, 565 insertions(+), 302 deletions(-)
 create mode 100644 drivers/dma/dw/Kconfig
 create mode 100644 drivers/dma/dw/Makefile
 rename drivers/dma/{dw_dmac.c => dw/core.c} (85%)
 create mode 100644 drivers/dma/dw/internal.h
 create mode 100644 drivers/dma/dw/pci.c
 create mode 100644 drivers/dma/dw/platform.c
 rename drivers/dma/{dw_dmac_regs.h => dw/regs.h} (99%)

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1.8.2.rc0.22.gb3600c3