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Linus Torvalds e37e0ee019 A couple of dma-mapping updates: 
- turn dma_cache_sync into a dma_map_ops instance and remove
    implementation that purely are dead because the architecture
    doesn't support noncoherent allocations
  - add a flag for busses that need DMA configuration (Robin Murphy)
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Merge tag 'dma-mapping-4.15' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping updates from Christoph Hellwig:

 - turn dma_cache_sync into a dma_map_ops instance and remove
   implementation that purely are dead because the architecture doesn't
   support noncoherent allocations

 - add a flag for busses that need DMA configuration (Robin Murphy)

* tag 'dma-mapping-4.15' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: turn dma_cache_sync into a dma_map_ops method
  sh: make dma_cache_sync a no-op
  xtensa: make dma_cache_sync a no-op
  unicore32: make dma_cache_sync a no-op
  powerpc: make dma_cache_sync a no-op
  mn10300: make dma_cache_sync a no-op
  microblaze: make dma_cache_sync a no-op
  ia64: make dma_cache_sync a no-op
  frv: make dma_cache_sync a no-op
  x86: make dma_cache_sync a no-op
  floppy: consolidate the dummy fd_cacheflush definition
  drivers: flag buses which demand DMA configuration
 		2017-11-14 16:54:12 -08:00
..
clk drivers: sh: clk: Avoid crashes when passing NULL clocks 2015-11-24 11:49:18 +09:00
intc License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
maple sh: make dma_cache_sync a no-op 2017-10-19 16:37:44 +02:00
superhyway sh: superhyway: use dev_groups and not dev_attrs for bus_type 2017-06-09 11:00:46 +02:00
Kconfig sh-pfc: Move driver from drivers/sh/ to drivers/pinctrl/ 2013-01-25 09:24:25 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pm_runtime.c drivers: sh: Stop using the legacy clock domain on ARM 2016-05-30 09:41:11 +09:00