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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 13:18:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 13:18:26 -0800 |
| commit | 2671fe5e1d48fe2c14a46bdf8fd9d7b24f88c1e2 (patch) | |
| tree | d388a72f779c2c6f48b1484f7a5162d7026dceaa /kernel/dma | |
| parent | b811b41024afa1271afc5af84f663515d9227554 (diff) | |
| parent | b0c2793bad0b5f10be2fc5f56df827e0c1bbf4af (diff) | |
Merge tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:
- added support for Nintendo N64
- added support for Realtek RTL83XX SoCs
- kaslr support for Loongson64
- first steps to get rid of set_fs()
- DMA runtime coherent/non-coherent selection cleanup
- cleanups and fixes
* tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (98 commits)
Revert "MIPS: Add basic support for ptrace single step"
vmlinux.lds.h: catch more UBSAN symbols into .data
MIPS: kernel: Drop kgdb_call_nmi_hook
MAINTAINERS: Add git tree for KVM/mips
MIPS: Use common way to parse elfcorehdr
MIPS: Simplify EVA cache handling
Revert "MIPS: kernel: {ftrace,kgdb}: Set correct address limit for cache flushes"
MIPS: remove CONFIG_DMA_PERDEV_COHERENT
MIPS: remove CONFIG_DMA_MAYBE_COHERENT
driver core: lift dma_default_coherent into common code
MIPS: refactor the runtime coherent vs noncoherent DMA indicators
MIPS/alchemy: factor out the DMA coherent setup
MIPS/malta: simplify plat_setup_iocoherency
MIPS: Add basic support for ptrace single step
MAINTAINERS: replace non-matching patterns for loongson{2,3}
MIPS: Make check condition for SDBBP consistent with EJTAG spec
mips: Replace lkml.org links with lore
Revert "MIPS: microMIPS: Fix the judgment of mm_jr16_op and mm_jalr_op"
MIPS: crash_dump.c: Simplify copy_oldmem_page()
Revert "mips: Manually call fdt_init_reserved_mem() method"
...
Diffstat (limited to 'kernel/dma')
| -rw-r--r-- | kernel/dma/Kconfig | 3 | ||||
| -rw-r--r-- | kernel/dma/mapping.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig index 479fc145acfc..77b405508743 100644 --- a/kernel/dma/Kconfig +++ b/kernel/dma/Kconfig @@ -33,9 +33,6 @@ config NEED_DMA_MAP_STATE config ARCH_DMA_ADDR_T_64BIT def_bool 64BIT || PHYS_ADDR_T_64BIT -config ARCH_HAS_DMA_COHERENCE_H - bool - config ARCH_HAS_DMA_SET_MASK bool diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index f87a89d08654..84de6b1c5fab 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -16,6 +16,8 @@ #include "debug.h" #include "direct.h" +bool dma_default_coherent; + /* * Managed DMA API */ |