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* dma: of-dma: protect list write operation by spin_lockAndy Shevchenko2013-02-141-0/+2
| | | | | | | | | | It's possible to have an inconsistency in the list due to unprotected operation on it. The patch adds a proper locking on the list operation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
* dma: of-dma.c: fix memory leakageCong Ding2013-02-141-0/+1
| | | | | | | The memory allocated to ofdma might be a leakage when error occurs. Signed-off-by: Cong Ding <dinggnu@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
* dmaengine: move drivers/of/dma.c -> drivers/dma/of-dma.cVinod Koul2013-02-131-0/+264
as requested by Rob Suggested-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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