linux/drivers/dma/ipu
Rob Herring 2f27b81c0e dmaengine: kill off set_irq_flags usage
set_irq_flags is ARM specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:

IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN

For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in
.map() functions and we can simply remove the set_irq_flags calls. Some
users also modify IRQ_NOPROBE and this has been maintained although it
is not clear that is really needed. There appears to be a great deal of
blind copy and paste of this code.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-08-19 21:31:58 +05:30
..
ipu_idmac.c dmaengine: ipu-idmac: Split device_control 2014-12-22 12:28:59 +05:30
ipu_intern.h i.MX31: Image Processing Unit DMA and IRQ drivers 2009-01-19 15:36:21 -07:00
ipu_irq.c dmaengine: kill off set_irq_flags usage 2015-08-19 21:31:58 +05:30
Makefile i.MX31: Image Processing Unit DMA and IRQ drivers 2009-01-19 15:36:21 -07:00