linux-stable/arch/hexagon/kernel
Linus Torvalds cff229491a First batch of dma-mapping changes for 4.20:
- mostly more consolidation of the direct mapping code, including
    converting over hexagon, and merging the coherent and non-coherent
    code into a single dma_map_ops instance (me)
  - cleanups for the dma_configure/dma_unconfigure callchains (me)
  - better handling of dma_masks in odd setups (me, Alexander Duyck)
  - better debugging of passing vmalloc address to the DMA API
    (Stephen Boyd)
  - CMA command line parsing fix (He Zhe)
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Merge tag 'dma-mapping-4.20' of git://git.infradead.org/users/hch/dma-mapping

Pull dma mapping updates from Christoph Hellwig:
 "First batch of dma-mapping changes for 4.20.

  There will be a second PR as some big changes were only applied just
  before the end of the merge window, and I want to give them a few more
  days in linux-next.

  Summary:

   - mostly more consolidation of the direct mapping code, including
     converting over hexagon, and merging the coherent and non-coherent
     code into a single dma_map_ops instance (me)

   - cleanups for the dma_configure/dma_unconfigure callchains (me)

   - better handling of dma_masks in odd setups (me, Alexander Duyck)

   - better debugging of passing vmalloc address to the DMA API (Stephen
     Boyd)

   - CMA command line parsing fix (He Zhe)"

* tag 'dma-mapping-4.20' of git://git.infradead.org/users/hch/dma-mapping: (27 commits)
  dma-direct: respect DMA_ATTR_NO_WARN
  dma-mapping: translate __GFP_NOFAIL to DMA_ATTR_NO_WARN
  dma-direct: document the zone selection logic
  dma-debug: Check for drivers mapping invalid addresses in dma_map_single()
  dma-direct: fix return value of dma_direct_supported
  dma-mapping: move dma_default_get_required_mask under ifdef
  dma-direct: always allow dma mask <= physiscal memory size
  dma-direct: implement complete bus_dma_mask handling
  dma-direct: refine dma_direct_alloc zone selection
  dma-direct: add an explicit dma_direct_get_required_mask
  dma-mapping: make the get_required_mask method available unconditionally
  unicore32: remove swiotlb support
  Revert "dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops"
  dma-mapping: support non-coherent devices in dma_common_get_sgtable
  dma-mapping: consolidate the dma mmap implementations
  dma-mapping: merge direct and noncoherent ops
  dma-mapping: move the dma_coherent flag to struct device
  MIPS: don't select DMA_MAYBE_COHERENT from DMA_PERDEV_COHERENT
  dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration
  dma-mapping: fix panic caused by passing empty cma command line argument
  ...
2018-10-22 18:16:03 +01:00
..
asm-offsets.c mm: memcontrol: per-lruvec stats infrastructure 2017-07-06 16:24:35 -07:00
dma.c First batch of dma-mapping changes for 4.20: 2018-10-22 18:16:03 +01:00
head.S Hexagon: update copyright dates 2013-04-30 19:40:27 -05:00
hexagon_ksyms.c hexagon: switch to use ->mapping_error for error reporting 2017-06-28 06:54:29 -07:00
irq_cpu.c Hexagon: Copyright marking changes 2012-10-18 17:07:21 -05:00
kgdb.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h> 2017-03-02 08:42:36 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
module.c Hexagon: Copyright marking changes 2012-10-18 17:07:21 -05:00
process.c arch: remove unused macro/function thread_saved_pc() 2017-06-28 16:13:57 -07:00
ptrace.c hexagon: get rid of #include <generated/compile.h> 2017-10-09 23:28:45 +09:00
reset.c arch: hexagon: kernel: reset.c: use function pointer instead of function for pm_power_off and export it 2014-04-04 18:20:00 -05:00
screen_info.c Hexagon: add screen_info for VGA_CONSOLE 2014-04-04 18:20:01 -05:00
setup.c hexagon: fix printk format warning in setup.c 2018-06-15 07:55:25 +09:00
signal.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h> 2017-03-02 08:42:36 +01:00
smp.c sched/headers: Move task->mm handling methods to <linux/sched/mm.h> 2017-03-03 01:43:28 +01:00
stacktrace.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h> 2017-03-02 08:42:36 +01:00
syscalltab.c Hexagon: Copyright marking changes 2012-10-18 17:07:21 -05:00
time.c hexagon/time: Set ->min_delta_ticks and ->max_delta_ticks 2017-04-14 13:11:12 -07:00
trampoline.S Hexagon: Copyright marking changes 2012-10-18 17:07:21 -05:00
traps.c signal/hexagon: Use force_sig_fault as appropriate 2018-04-25 10:41:00 -05:00
vdso.c vdso: make arch_setup_additional_pages wait for mmap_sem for write killable 2016-05-23 17:04:14 -07:00
vm_entry.S Hexagon: fix register used to call do_work_pending 2013-05-07 11:37:53 -05:00
vm_events.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h> 2017-03-02 08:42:34 +01:00
vm_init_segtable.S Hexagon: Copyright marking changes 2012-10-18 17:07:21 -05:00
vm_ops.S hexagon: Fix misspellings in comments. 2016-04-18 12:45:54 +02:00
vm_switch.S Hexagon: Copyright marking changes 2012-10-18 17:07:21 -05:00
vm_vectors.S Hexagon: update copyright dates 2013-04-30 19:40:27 -05:00
vmlinux.lds.S hexagon: Make THREAD_SIZE available to vmlinux.lds 2018-01-09 22:01:39 +00:00