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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
..
.gitignore xtensa: tell git to ignore generated files 2013-06-05 10:14:19 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
align.S xtensa: allow single-stepping through unaligned load/store 2014-08-14 11:59:30 +04:00
asm-offsets.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
coprocessor.S xtensa: drop unused fast_io_protect function 2017-05-01 06:58:31 -07:00
entry.S xtensa: use generic tracehooks 2017-05-01 07:00:10 -07:00
head.S xtensa: cleanup MMU setup and kernel layout macros 2016-07-24 06:33:58 +03:00
hw_breakpoint.c xtensa: support hardware breakpoints/watchpoints 2016-03-11 08:53:32 +00:00
irq.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mcount.S xtensa: add static function tracer support 2013-07-08 01:18:57 -07:00
module.c xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
mxhead.S xtensa: drop unused sections and remapped reset handlers 2015-11-03 17:19:39 +03:00
pci-dma.c xtensa: make dma_cache_sync a no-op 2017-10-19 16:37:40 +02:00
pci.c PCI: Add BAR index argument to pci_mmap_page_range() 2017-04-20 08:47:47 -05:00
perf_event.c cpu/hotplug: Cleanup state names 2016-12-25 10:47:44 +01:00
platform.c xtensa: cleanup ccount frequency tracking 2013-07-08 01:11:37 -07:00
process.c xtensa: clean up access to spilled registers locations 2017-05-01 10:34:43 -07:00
ptrace.c xtensa: use generic tracehooks 2017-05-01 07:00:10 -07:00
s32c1i_selftest.c xtensa: move S32C1I self-test to a separate file 2016-11-16 15:08:28 -08:00
setup.c xtensa: Mark _stext and _end as char-arrays, not single char variables 2017-08-10 16:28:52 +02:00
signal.c xtensa: clean up access to spilled registers locations 2017-05-01 10:34:43 -07:00
smp.c sched/headers: Move task->mm handling methods to <linux/sched/mm.h> 2017-03-03 01:43:28 +01:00
stacktrace.c xtensa: clean up access to spilled registers locations 2017-05-01 10:34:43 -07:00
syscall.c mm: larger stack guard gap, between vmas 2017-06-19 21:50:20 +08:00
time.c clocksource/drivers: Rename clocksource_probe to timer_probe 2017-06-14 11:59:16 +02:00
traps.c xtensa: fix stack dump output 2017-03-31 15:58:40 -07:00
vectors.S xtensa: use context structure for debug exceptions 2016-03-11 08:53:32 +00:00
vmlinux.lds.S xtensa: reduce double exception literal reservation 2017-06-05 11:52:07 -07:00
xtensa_ksyms.c xtensa: don't limit csum_partial export by CONFIG_NET 2017-08-01 11:17:30 -07:00