https://github.com/torvalds/linux
Revision 94b3eed7b8a4311f56a86b36430e9068b596ada4 authored by Jie Yang on 05 March 2015, 06:08:08 UTC, committed by Vinod Koul on 05 March 2015, 08:37:48 UTC
When dma controller is not used by any user and set off,
we should disble interrupt handler, at least the interrupt
reset part, for some subsystem, e.g. ADSP, may use the
dma in its own logic, here reset the interrupt may make
this subsystem work abnormally.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
1 parent 1eed601
History
Tip revision: 94b3eed7b8a4311f56a86b36430e9068b596ada4 authored by Jie Yang on 05 March 2015, 06:08:08 UTC
dmaengine: dw: don't handle interrupt when dmaengine is not used
Tip revision: 94b3eed
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