Andy Shevchenko 02a21b79ac dmaengine: dw: return immediately from IRQ when DMA isn't in use ...

There is no need to bother the hardware when all channels are idle. We have not
to get any interrupts.

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

2016-01-07 14:11:54 +01:00

..

core.c

dmaengine: dw: return immediately from IRQ when DMA isn't in use

2016-01-07 14:11:54 +01:00

internal.h

dmaengine: dw: export probe()/remove() and Co to users

2014-10-15 20:31:05 +05:30

Kconfig

dmaengine: sort the dw Kconfig

2015-08-24 13:58:18 +05:30

Makefile

dma: dw: add PCI part of the driver

2013-07-05 11:40:45 +05:30

pci.c

dmaengine: dw: use dw_dmac autoconfiguration in PCI driver

2015-09-30 13:43:09 +05:30

platform.c

dmaengine: dw: platform: power on device on shutdown

2016-01-07 14:11:53 +01:00

regs.h

dmaengine: dw: define DW_DMA_MAX_NR_MASTERS

2015-02-04 22:39:44 -08:00