[PATCH 00/10] dmatest: update the module to use debugfs

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

The first approach to get dmatest module more flexible and easier to play with.
The amount of patches could be reduced, but I would like to get a comments
first on smaller pieces. The entire series creates dmatest.txt file in the
Documentation folder. Similar description is scattered through the commit
messages.

Module was tested on Intel Medfield and Lynxpoint systems with dw_dmac DMA
controller embedded.

Andy Shevchenko (10):
  dmatest: cancel thread immediately when asked for
  dmatest: allocate memory for pq_coefs from heap
  dmatest: create dmatest_info to keep test parameters
  dmatest: move dmatest_channels and nr_channels to dmatest_info
  dmatest: split test parameters to separate structure
  dmatest: run test via debugfs
  dmatest: return actual state in 'run' file
  dmatest: define MAX_ERROR_COUNT constant
  dmatest: gather test results in the linked list
  dmatest: append verify result to results

 Documentation/dmatest.txt |  81 +++++
 drivers/dma/dmatest.c     | 887 +++++++++++++++++++++++++++++++++++++++-------
 2 files changed, 832 insertions(+), 136 deletions(-)
 create mode 100644 Documentation/dmatest.txt

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1.8.2.rc0.22.gb3600c3