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Linus Torvalds 671df18953 dma-mapping updates for 5.4: 
- add dma-mapping and block layer helpers to take care of IOMMU
    merging for mmc plus subsequent fixups (Yoshihiro Shimoda)
  - rework handling of the pgprot bits for remapping (me)
  - take care of the dma direct infrastructure for swiotlb-xen (me)
  - improve the dma noncoherent remapping infrastructure (me)
  - better defaults for ->mmap, ->get_sgtable and ->get_required_mask (me)
  - cleanup mmaping of coherent DMA allocations (me)
  - various misc cleanups (Andy Shevchenko, me)
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Merge tag 'dma-mapping-5.4' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping updates from Christoph Hellwig:

 - add dma-mapping and block layer helpers to take care of IOMMU merging
   for mmc plus subsequent fixups (Yoshihiro Shimoda)

 - rework handling of the pgprot bits for remapping (me)

 - take care of the dma direct infrastructure for swiotlb-xen (me)

 - improve the dma noncoherent remapping infrastructure (me)

 - better defaults for ->mmap, ->get_sgtable and ->get_required_mask
   (me)

 - cleanup mmaping of coherent DMA allocations (me)

 - various misc cleanups (Andy Shevchenko, me)

* tag 'dma-mapping-5.4' of git://git.infradead.org/users/hch/dma-mapping: (41 commits)
  mmc: renesas_sdhi_internal_dmac: Add MMC_CAP2_MERGE_CAPABLE
  mmc: queue: Fix bigger segments usage
  arm64: use asm-generic/dma-mapping.h
  swiotlb-xen: merge xen_unmap_single into xen_swiotlb_unmap_page
  swiotlb-xen: simplify cache maintainance
  swiotlb-xen: use the same foreign page check everywhere
  swiotlb-xen: remove xen_swiotlb_dma_mmap and xen_swiotlb_dma_get_sgtable
  xen: remove the exports for xen_{create,destroy}_contiguous_region
  xen/arm: remove xen_dma_ops
  xen/arm: simplify dma_cache_maint
  xen/arm: use dev_is_dma_coherent
  xen/arm: consolidate page-coherent.h
  xen/arm: use dma-noncoherent.h calls for xen-swiotlb cache maintainance
  arm: remove wrappers for the generic dma remap helpers
  dma-mapping: introduce a dma_common_find_pages helper
  dma-mapping: always use VM_DMA_COHERENT for generic DMA remap
  vmalloc: lift the arm flag for coherent mappings to common code
  dma-mapping: provide a better default ->get_required_mask
  dma-mapping: remove the dma_declare_coherent_memory export
  remoteproc: don't allow modular build
  ...
2019-09-19 13:27:23 -07:00
..
vdso treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
.gitignore nds32: add vmlinux.lds and vdso.so to .gitignore 2019-05-07 17:52:09 +08:00
asm-offsets.c
atl2c.c nds32: add NULL entry to the end of_device_id array 2018-09-04 14:45:15 +08:00
cacheinfo.c nds32: fix semicolon code style issue 2019-05-07 17:52:10 +08:00
devtree.c nds32: Device tree support 2018-02-22 10:44:34 +08:00
dma.c dma-mapping: make dma_atomic_pool_init self-contained 2019-08-29 16:43:33 +02:00
ex-entry.S nds32: nds32 FPU port 2018-11-22 18:13:13 +08:00
ex-exit.S nds32: ex-exit: Remove unneeded need_resched() loop 2019-05-07 17:52:09 +08:00
ex-scall.S nds32: nds32 FPU port 2018-11-22 18:13:13 +08:00
fpu.c Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-07-08 21:48:15 -07:00
ftrace.c function_graph: Place ftrace_graph_entry_stub() prototype in include/linux/ftrace.h 2019-04-29 17:17:22 -04:00
head.S treewide: replace #include <asm/sizes.h> with #include <linux/sizes.h> 2019-05-14 19:52:52 -07:00
irq.c nds32: IRQ handling 2018-02-22 10:44:32 +08:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
module.c nds32: fix logic for module 2018-09-04 14:45:15 +08:00
nds32_ksyms.c nds32: don't export low-level cache flushing routines 2019-05-16 14:40:26 +08:00
perf_event_cpu.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
pm.c nds32: Remove duplicated include from pm.c 2018-11-06 18:01:41 +08:00
process.c get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
ptrace.c nds32: Debugging support 2018-02-22 10:44:34 +08:00
setup.c nds32: support hardware prefetcher 2018-11-22 18:13:51 +08:00
signal.c nds32: Mark expected switch fall-throughs 2019-08-29 11:06:56 -05:00
sleep.S nds32: nds32 FPU port 2018-11-22 18:13:13 +08:00
stacktrace.c nds32: Add macro definition for offset of lp register on stack 2018-09-04 14:45:19 +08:00
sys_nds32.c nds32: Avoid IEX status being incorrectly modified 2019-05-31 15:23:26 +08:00
syscall_table.c nds32: System calls handling 2018-02-22 10:44:33 +08:00
time.c nds32: Generic timers support 2018-02-22 10:44:34 +08:00
traps.c signal: Remove the task parameter from force_sig_fault 2019-05-29 09:31:43 -05:00
vdso.c nds32: Fix vDSO clock_getres() 2019-05-16 15:07:08 +08:00
vmlinux.lds.S nds32: linker script: GCOV kernel may refers data in __exit 2018-09-05 10:16:26 +08:00