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dmaengine: dw: enable runtime PM
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 5 Nov 2014 16:34:48 +0000 (18:34 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 11 Nov 2014 22:44:19 +0000 (23:44 +0100)
On runtime PM aware platforms the DMA have to manage its own power state. This
patch enables runtime PM support and applies necessary calls wherever it's
needed.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Scott Ashcroft <scott.ashcroft@talk21.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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