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(parent: 2540f74) | patch
dmaengine: dw: enable and disable controller when needed
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 23 Sep 2014 14:18:14 +0000 (17:18 +0300)
committerVinod Koul <vinod.koul@intel.com>
Wed, 15 Oct 2014 15:01:05 +0000 (20:31 +0530)
commit99d9bf4ed27c63d5559e31d112f71af655c7182b
treef0fc2e9d1053d98b265f38453e01cba00d1b7bd2tree | snapshot
parent2540f74b187e3ec0fe106b7427c4a84c955dc140commit | diff
dmaengine: dw: enable and disable controller when needed

Enable controller automatically whenever first user requires for a channel and
disable it when the last user gone.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/dw/core.c diff | blob | history
drivers/dma/dw/regs.h diff | blob | history
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