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authorRob Herring <robh@kernel.org>2015-07-27 23:55:15 +0300
committerVinod Koul <vinod.koul@intel.com>2015-08-19 19:01:58 +0300
commit2f27b81c0e5670fbdd902ca8f85617153d69b8cb (patch)
tree67463e1575cbe50fd9bace4cfc32a2fe6ac372ab /drivers/base
parentd078cd1b4185134fe861e2b16a40ba14efb307b7 (diff)
downloadlinux-2f27b81c0e5670fbdd902ca8f85617153d69b8cb.tar.xz
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>
Diffstat (limited to 'drivers/base')
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